Company lists · Data refreshed November 2026
Top 25 Security infrastructure providers worldwide
RevenueBase identified 32,810 company matches for security infrastructure providers worldwide as of November 2026 and tracks 743,878 professional contacts across them, including 183,794 with verified work emails. The United States is the largest market and London the largest hub.
This list covers company matches for security infrastructure providers worldwide, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 5, 2026. Country and city lists for security infrastructure providers follow the table.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest security infrastructure providers worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 66,203 contacts → | ||||
Exact match “Allied Universal®, a leading security and facility services company, provides proactive security services and cutting-edge smart technology to deliver evolving, tailored solutions…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 2 | 21,906 contacts → | ||||
Exact match “Palo Alto Networks, the global cybersecurity leader, is shaping the cloud-centric future with technology that is transforming the way people and organizations operate.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 3 | 15,414 contacts → | ||||
Exact match “Fortinet makes possible a digital world that we can always trust through its mission to protect people, devices, and data everywhere.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 4 | 13,149 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 5 | 11,878 contacts → | ||||
Exact match “Your backstage pass to the most epic cybersecurity solutions on the market for Endpoint, Network, Data and Cloud security.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 6 | 7,577 contacts → | ||||
Exact match “Elm is the leading provider of innovative secure services & solutions to both public and private sectors in Saudi Arabia.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 7 | 7,033 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 8 | 6,031 contacts → | ||||
Exact match “Convergint is a global systems integrator focused on delivering results for our customers through unparalleled service excellence.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 9 | 5,283 contacts → | ||||
Exact match “Sophos, a global cybersecurity leader, defends more than organizations worldwide with Sophos Fusion, the industry's first and most complete AI-native cybersecurity defense system…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 10 | 5,254 contacts → | ||||
Exact match “A SegurPro é o próximo passo em segurança privada.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 11 | 5,040 contacts → | ||||
Exact match “Certis is a leading advanced integrated security organisation that develops and delivers multi-disciplinary smart security and integrated services.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 12 | 4,112 contacts → | ||||
Exact match “Securitas vous apporte son savoir‑faire et ses compétences dans la sécurisation de votre entreprise.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 13 | 3,977 contacts → | ||||
Exact match “Orange Cyberdefense is the expert cybersecurity business unit of the Orange Group.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 14 | 3,955 contacts → | ||||
Exact match “Securitas, Soluciones de Seguridad a medida Nuestro liderazgo en conocimientos de seguridad nos ha permitido desarrollar una estrategia basada en tres pilares fundamentales…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 15 | 3,628 contacts → | ||||
Exact match “SailPoint equips the modern enterprise to seamlessly manage and secure access to applications and data through the lens of identity – at speed and scale.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 16 | 3,593 contacts → | ||||
Exact match “Il Gruppo Sicuritalia, con oltre 18.500 dipendenti, è la più grande azienda italiana ed il secondo player privato europeo in ambito Security.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 17 | 3,355 contacts → | ||||
Exact match “Every year new technologies, vendors, and solutions emerge-yet despite this constant innovation, high-profile breaches are all over the headlines.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 18 | 3,071 contacts → | ||||
Exact match “GTT is a leading networking and security as a service provider for multinational organizations, simply and securely connecting people and machines to data and applications –…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 19 | 2,980 contacts → | ||||
Exact match “Alcatel-Lucent Enterprise provides secure networking and communication solutions which enable organizations and industries to accelerate their operational efficiencies and…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 20 | 2,393 contacts → | ||||
Exact match “Andy Frain Services.America's leading provider of integrated solutions to security and events needs for over 90 years.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 21 | 2,314 contacts → | ||||
Exact match “The identity standard for government, finance, and high-assurance organizations.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 22 | 2,171 contacts → | ||||
Exact match “Optiv is the cyber advisory and solutions leader, delivering strategic and technical expertise to nearly companies across every major industry.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 23 | 2,103 contacts → | ||||
Exact match “Elke dag zetten onze collega’s zich in voor jouw veiligheid en die van iedereen om jou heen, zodat jij je veilig voelt en veilig bent.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 24 | 1,964 contacts → | ||||
Exact match “At Wilson Security, we are committed to building a safer future for everyone.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 25 | 1,928 contacts → | ||||
Exact match “Paragon Systems employs over 10,500 professionals in specialized operations providing security, fire, investigations, inspections, cybersecurity, risk management, and mission…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “security infrastructure providers”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 32,810 security infrastructure providers worldwide
See the full list, filter by size, metro and specialty, and access 183,794 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Security infrastructure providers worldwide at a glance
As of Nov 5, 2026Companies by employee count
Email recency is reported on each country list linked below.
How this list was built
The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- Coverage
- Every country. Country and city lists for security infrastructure providers are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “security infrastructure providers” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every displayed company carries at least one verified work email. RevenueBase tracks 183,794 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on November 5, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Security infrastructure providers by location
209 lists · largest firstEvery Security infrastructure providers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Security infrastructure providers based in the United States6,791
- Security infrastructure providers based in India2,242
- Security infrastructure providers based in the United Kingdom1,799
- Security infrastructure providers based in Brazil1,639
- Security infrastructure providers based in France1,363
- Security infrastructure providers based in Germany1,127
- Security infrastructure providers based in Canada937
- Security infrastructure providers based in Australia867
- Security infrastructure providers based in Italy689
- Security infrastructure providers based in the Netherlands649
- Security infrastructure providers based in the United Arab Emirates572
- Security infrastructure providers based in Spain538
- Security infrastructure providers based in Mexico530
- Security infrastructure providers based in South Africa430
- Security infrastructure providers based in Türkiye367
- Security infrastructure providers based in Argentina287
- Security infrastructure providers based in Chile286
- Security infrastructure providers based in Colombia285
- Security infrastructure providers based in Belgium281
- Security infrastructure providers based in Poland280
- Security infrastructure providers based in Switzerland279
- Security infrastructure providers based in Saudi Arabia272
- Security infrastructure providers based in Sweden252
- Security infrastructure providers based in Pakistan238
- Security infrastructure providers based in Israel211
- Security infrastructure providers based in Nigeria194
- Security infrastructure providers based in Singapore189
- Security infrastructure providers based in Indonesia183
- Security infrastructure providers based in Egypt174
- Security infrastructure providers based in Peru172
- Security infrastructure providers based in Kenya151
- Security infrastructure providers based in Romania145
- Security infrastructure providers based in Malaysia144
- Security infrastructure providers based in Morocco138
- Security infrastructure providers based in China126
- Security infrastructure providers based in Iran122
- Security infrastructure providers based in New Zealand120
- Security infrastructure providers based in Denmark116
- Security infrastructure providers based in Czechia113
- Security infrastructure providers based in Portugal110
- Security infrastructure providers based in Austria108
- Security infrastructure providers based in the Philippines107
- Security infrastructure providers based in Greece102
- Security infrastructure providers based in Ireland100
- Security infrastructure providers based in Bangladesh95
- Security infrastructure providers based in Ecuador86
- Security infrastructure providers based in Japan83
- Security infrastructure providers based in Qatar83
- Security infrastructure providers based in Hungary81
- Security infrastructure providers based in Ukraine76
- Security infrastructure providers based in Norway68
- Security infrastructure providers based in Russia67
- Security infrastructure providers based in Sri Lanka63
- Security infrastructure providers based in Thailand62
- Security infrastructure providers based in Venezuela59
- Security infrastructure providers based in Finland58
- Security infrastructure providers based in Slovakia54
- Security infrastructure providers based in Bulgaria52
- Security infrastructure providers based in the Dominican Republic45
- Security infrastructure providers based in Hong Kong42
- Security infrastructure providers based in Uruguay42
- Security infrastructure providers based in Cyprus41
- Security infrastructure providers based in Jordan39
- Security infrastructure providers based in Nepal39
- Security infrastructure providers based in Lebanon38
- Security infrastructure providers based in Luxembourg38
- Security infrastructure providers based in Serbia38
- Security infrastructure providers based in Costa Rica37
- Security infrastructure providers based in Panama37
- Security infrastructure providers based in Estonia36
- Security infrastructure providers based in Côte D'Ivoire33
- Security infrastructure providers based in Taiwan33
- Security infrastructure providers based in Croatia32
- Security infrastructure providers based in Guatemala27
Cities
- Security infrastructure providers based in London, United Kingdom497
- Security infrastructure providers based in Sao Paulo, Brazil405
- Security infrastructure providers based in Dubai, United Arab Emirates317
- Security infrastructure providers based in Bangalore, India249
- Security infrastructure providers based in Paris, France212
- Security infrastructure providers based in New York, United States201
- Security infrastructure providers based in Singapore, Singapore167
- Security infrastructure providers based in Toronto, Canada165
- Security infrastructure providers based in Hyderabad, India164
- Security infrastructure providers based in New Delhi, India164
- Security infrastructure providers based in Pune, India159
- Security infrastructure providers based in Mumbai, India153
- Security infrastructure providers based in Riyadh, Saudi Arabia149
- Security infrastructure providers based in Sydney, Australia143
- Security infrastructure providers based in Melbourne, Australia139
- Security infrastructure providers based in Nairobi, Kenya131
- Security infrastructure providers based in Istanbul, Türkiye128
- Security infrastructure providers based in Houston, United States126
- Security infrastructure providers based in Rio De Janeiro, Brazil120
- Security infrastructure providers based in Madrid, Spain119
- Security infrastructure providers based in Chennai, India116
- Security infrastructure providers based in Miami, United States115
- Security infrastructure providers based in Austin, United States107
- Security infrastructure providers based in Noida, India102
- Security infrastructure providers based in Buenos Aires, Argentina100
- Security infrastructure providers based in Atlanta, United States95
- Security infrastructure providers based in Johannesburg, South Africa95
- Security infrastructure providers based in Mexico City, Mexico95
- Security infrastructure providers based in Dallas, United States92
- Security infrastructure providers based in Stockholm, Sweden92
- Security infrastructure providers based in Bogota, Colombia91
- Security infrastructure providers based in Ahmedabad, India88
- Security infrastructure providers based in Gurgaon, India88
- Security infrastructure providers based in Santiago, Chile88
- Security infrastructure providers based in Warsaw, Poland87
- Security infrastructure providers based in Los Angeles, United States86
- Security infrastructure providers based in Tehran, Iran86
- Security infrastructure providers based in Cairo, Egypt85
- Security infrastructure providers based in Montreal, Canada85
- Security infrastructure providers based in Chicago, United States82
- Security infrastructure providers based in Rome, Italy79
- Security infrastructure providers based in Berlin, Germany78
- Security infrastructure providers based in Washington, United States75
- Security infrastructure providers based in Karachi, Pakistan74
- Security infrastructure providers based in Calgary, Canada72
- Security infrastructure providers based in Barcelona, Spain69
- Security infrastructure providers based in Delhi, India66
- Security infrastructure providers based in Lima, Peru66
- Security infrastructure providers based in San Francisco, United States65
- Security infrastructure providers based in Abu Dhabi, United Arab Emirates61
- Security infrastructure providers based in Denver, United States61
- Security infrastructure providers based in Tampa, United States60
- Security infrastructure providers based in Bucharest, Romania59
- Security infrastructure providers based in Ottawa, Canada59
- Security infrastructure providers based in Belo Horizonte, Brazil58
- Security infrastructure providers based in Dhaka, Bangladesh58
- Security infrastructure providers based in Manchester, United Kingdom56
- Security infrastructure providers based in Munich, Germany56
- Security infrastructure providers based in Phoenix, United States56
- Security infrastructure providers based in Cape Town, South Africa55
- Security infrastructure providers based in Las Vegas, United States55
- Security infrastructure providers based in Brisbane, Australia54
- Security infrastructure providers based in Lagos, Nigeria54
- Security infrastructure providers based in Milan, Italy54
- Security infrastructure providers based in Orlando, United States54
- Security infrastructure providers based in Auckland, New Zealand51
- Security infrastructure providers based in Brasilia, Brazil51
- Security infrastructure providers based in Doha, Qatar51
- Security infrastructure providers based in San Diego, United States51
- Security infrastructure providers based in Tel Aviv, Israel50
- Security infrastructure providers based in Charlotte, United States47
- Security infrastructure providers based in Kyiv, Ukraine47
- Security infrastructure providers based in Prague, Czechia45
- Security infrastructure providers based in Ankara, Türkiye43
- Security infrastructure providers based in Jaipur, India43
- Security infrastructure providers based in Vancouver, Canada43
- Security infrastructure providers based in Quito, Ecuador42
- Security infrastructure providers based in San Antonio, United States42
- Security infrastructure providers based in Arlington, United States41
- Security infrastructure providers based in Curitiba, Brazil41
- Security infrastructure providers based in Columbia, United States40
- Security infrastructure providers based in Mississauga, Canada40
- Security infrastructure providers based in Porto Alegre, Brazil40
- Security infrastructure providers based in San Jose, United States40
- Security infrastructure providers based in Jakarta, Indonesia39
- Security infrastructure providers based in Kuala Lumpur, Malaysia39
- Security infrastructure providers based in Amsterdam, Netherlands38
- Security infrastructure providers based in Bangkok, Thailand38
- Security infrastructure providers based in Caracas, Venezuela38
- Security infrastructure providers based in Birmingham, United Kingdom37
- Security infrastructure providers based in Athens, Greece36
- Security infrastructure providers based in Montevideo, Uruguay36
- Security infrastructure providers based in Hamburg, Germany35
- Security infrastructure providers based in Indianapolis, United States35
- Security infrastructure providers based in Alexandria, United States34
- Security infrastructure providers based in Boston, United States34
- Security infrastructure providers based in Campinas, Brazil34
- Security infrastructure providers based in Seattle, United States34
- Security infrastructure providers based in Dublin, Ireland33
- Security infrastructure providers based in Irvine, United States33
- Security infrastructure providers based in Kolkata, India33
- Security infrastructure providers based in Perth, Australia33
- Security infrastructure providers based in Baltimore, United States32
- Security infrastructure providers based in Reston, United States32
- Security infrastructure providers based in Sofia, Bulgaria32
- Security infrastructure providers based in Barueri, Brazil31
- Security infrastructure providers based in Mclean, United States31
- Security infrastructure providers based in Medellin, Colombia31
- Security infrastructure providers based in Plano, United States31
- Security infrastructure providers based in Wilmington, United States31
- Security infrastructure providers based in Dki Jakarta, Indonesia30
- Security infrastructure providers based in Fort Lauderdale, United States30
- Security infrastructure providers based in Lyon, France30
- Security infrastructure providers based in Moscow, Russia30
- Security infrastructure providers based in Panama, Panama30
- Security infrastructure providers based in Vienna, Austria30
- Security infrastructure providers based in Bratislava, Slovakia29
- Security infrastructure providers based in Cologne, Germany29
- Security infrastructure providers based in Portland, United States29
- Security infrastructure providers based in Ashburn, United States28
- Security infrastructure providers based in Frankfurt, Germany28
- Security infrastructure providers based in Edmonton, Canada27
- Security infrastructure providers based in Huntsville, United States27
- Security infrastructure providers based in Kathmandu, Nepal27
- Security infrastructure providers based in Nashville, United States27
- Security infrastructure providers based in Budapest, Hungary26
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “security infrastructure providers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many security infrastructure providers are there worldwide?
RevenueBase identified 32,810 company matches for security infrastructure providers worldwide as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
Allied Universal tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most security infrastructure providers?
The United States leads with 6,791 companies, followed by India (2,242) and the United Kingdom (1,799). Every security infrastructure providers list by country and city is linked on this page.
Which city has the most security infrastructure providers?
London leads with 513 company records, followed by Sao Paulo (405) and Dubai (318).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 183,794 professional contacts with verified work emails tracked across these 32,810 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 5, 2026.
Ready to reach these companies? Verified emails and direct dials for all 32,810 security infrastructure providers worldwide. Start with a free account, no credit card.
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About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
More company lists
Company intelligence · public preview
Top 25 security infrastructure providers worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 32,810 matching company records for security infrastructure providers worldwide, with 743,878 tracked contacts and 183,794 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 5, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 security infrastructure providers worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Allied Universalaus.comHQ: Irvine, IL, United StatesReported employees: 10001+ | Irvine, IL, United States | 10001+ | Exact match | 66,203 contacts → |
“Allied Universal®, a leading security and facility services company, provides proactive security services and cutting-edge smart technology to deliver evolving, tailored solutions…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Palo Alto Networkspaloaltonetworks.comHQ: Santa Clara, United StatesReported employees: 10001+ | Santa Clara, United States | 10001+ | Exact match | 21,906 contacts → |
“Palo Alto Networks, the global cybersecurity leader, is shaping the cloud-centric future with technology that is transforming the way people and organizations operate.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Fortinetfortinet.comHQ: Sunnyvale, CA, United StatesReported employees: 10001+ | Sunnyvale, CA, United States | 10001+ | Exact match | 15,414 contacts → |
“Fortinet makes possible a digital world that we can always trust through its mission to protect people, devices, and data everywhere.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Private Sectorlockervault.comHQ: United StatesReported employees: Not recorded | United States | Not recorded | Exact match | 13,149 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 5 |  Symantecbroadcom.comHQ: San Jose, CA, United StatesReported employees: 10001+ | San Jose, CA, United States | 10001+ | Exact match | 11,878 contacts → |
“Your backstage pass to the most epic cybersecurity solutions on the market for Endpoint, Network, Data and Cloud security.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  ELM Companyelm.saHQ: Riyadh, Saudi ArabiaReported employees: 1,001-5,000 | Riyadh, Saudi Arabia | 1,001-5,000 | Exact match | 7,577 contacts → |
“Elm is the leading provider of innovative secure services & solutions to both public and private sectors in Saudi Arabia.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Securitas Groupsecuritas.comHQ: Stockholm, SwedenReported employees: 10001+ | Stockholm, Sweden | 10001+ | Exact match | 7,033 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 8 |  Convergintconvergint.comHQ: Hoffman Estates, IL, United StatesReported employees: 10001+ | Hoffman Estates, IL, United States | 10001+ | Exact match | 6,031 contacts → |
“Convergint is a global systems integrator focused on delivering results for our customers through unparalleled service excellence.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Sophossophos.comHQ: Abingdon, United KingdomReported employees: 5,001-10,000 | Abingdon, United Kingdom | 5,001-10,000 | Exact match | 5,283 contacts → |
“Sophos, a global cybersecurity leader, defends more than organizations worldwide with Sophos Fusion, the industry's first and most complete AI-native cybersecurity defense system…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Segurprosegurpro.com.brHQ: Sao Paulo, BrazilReported employees: 10001+ | Sao Paulo, Brazil | 10001+ | Exact match | 5,254 contacts → |
“A SegurPro é o próximo passo em segurança privada.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Certiscertisgroup.comHQ: SingaporeReported employees: 10001+ | Singapore | 10001+ | Exact match | 5,040 contacts → |
“Certis is a leading advanced integrated security organisation that develops and delivers multi-disciplinary smart security and integrated services.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Securitas Francefrance.securitas.frHQ: Issy-les-moulineaux, FranceReported employees: 10001+ | Issy-les-moulineaux, France | 10001+ | Exact match | 4,112 contacts → |
“Securitas vous apporte son savoir‑faire et ses compétences dans la sécurisation de votre entreprise.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Orange Cyberdefenseorangecyberdefense.comHQ: Nanterre, FranceReported employees: 1,001-5,000 | Nanterre, France | 1,001-5,000 | Exact match | 3,977 contacts → |
“Orange Cyberdefense is the expert cybersecurity business unit of the Orange Group.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Securitas Seguridad Españasecuritas.esHQ: Madrid, SpainReported employees: 10001+ | Madrid, Spain | 10001+ | Exact match | 3,955 contacts → |
“Securitas, Soluciones de Seguridad a medida Nuestro liderazgo en conocimientos de seguridad nos ha permitido desarrollar una estrategia basada en tres pilares fundamentales…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Sailpointsailpoint.comHQ: Austin, TX, United StatesReported employees: 1,001-5,000 | Austin, TX, United States | 1,001-5,000 | Exact match | 3,628 contacts → |
“SailPoint equips the modern enterprise to seamlessly manage and secure access to applications and data through the lens of identity – at speed and scale.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Sicuritalia S.P.Asicuritalia.itHQ: Milan, ItalyReported employees: 10001+ | Milan, Italy | 10001+ | Exact match | 3,593 contacts → |
“Il Gruppo Sicuritalia, con oltre 18.500 dipendenti, è la più grande azienda italiana ed il secondo player privato europeo in ambito Security.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Arctic Wolfarcticwolf.comHQ: Eden Prairie, United StatesReported employees: 1,001-5,000 | Eden Prairie, United States | 1,001-5,000 | Exact match | 3,355 contacts → |
“Every year new technologies, vendors, and solutions emerge-yet despite this constant innovation, high-profile breaches are all over the headlines.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  GTTgtt.netHQ: Arlington, VA, United StatesReported employees: 1,001-5,000 | Arlington, VA, United States | 1,001-5,000 | Exact match | 3,071 contacts → |
“GTT is a leading networking and security as a service provider for multinational organizations, simply and securely connecting people and machines to data and applications –…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Alcatel-Lucent Enterpriseal-enterprise.comHQ: 92707 Colombes, GermanyReported employees: 1,001-5,000 | 92707 Colombes, Germany | 1,001-5,000 | Exact match | 2,980 contacts → |
“Alcatel-Lucent Enterprise provides secure networking and communication solutions which enable organizations and industries to accelerate their operational efficiencies and…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Andy Frain Servicesandyfrain.comHQ: Aurora, IL, United StatesReported employees: 5,001-10,000 | Aurora, IL, United States | 5,001-10,000 | Exact match | 2,393 contacts → |
“Andy Frain Services.America's leading provider of integrated solutions to security and events needs for over 90 years.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  RSA Securityrsa.comHQ: Burlington, MA, United StatesReported employees: 1,001-5,000 | Burlington, MA, United States | 1,001-5,000 | Exact match | 2,314 contacts → |
“The identity standard for government, finance, and high-assurance organizations.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  OPTIVoptiv.comHQ: Leawood, KS, United StatesReported employees: 1,001-5,000 | Leawood, KS, United States | 1,001-5,000 | Exact match | 2,171 contacts → |
“Optiv is the cyber advisory and solutions leader, delivering strategic and technical expertise to nearly companies across every major industry.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Trigiontrigion.nlHQ: Schiedam, NetherlandsReported employees: 5,001-10,000 | Schiedam, Netherlands | 5,001-10,000 | Exact match | 2,103 contacts → |
“Elke dag zetten onze collega’s zich in voor jouw veiligheid en die van iedereen om jou heen, zodat jij je veilig voelt en veilig bent.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Wilson Securitywilsonsecurity.com.auHQ: Essendon Fields, AustraliaReported employees: 5,001-10,000 | Essendon Fields, Australia | 5,001-10,000 | Exact match | 1,964 contacts → |
“At Wilson Security, we are committed to building a safer future for everyone.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Paragon Systems INCparasys.comHQ: Herndon, VA, United StatesReported employees: 10001+ | Herndon, VA, United States | 10001+ | Exact match | 1,928 contacts → |
“Paragon Systems employs over 10,500 professionals in specialized operations providing security, fire, investigations, inspections, cybersecurity, risk management, and mission…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 32,810 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
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Security infrastructure providers: dataset insights
November 5, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
32,575 records in the displayed employee bands.
235 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 32,810 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 5, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Security infrastructure providers by location
209 lists · largest firstEvery Security infrastructure providers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Security infrastructure providers based in the United States6,791
- Security infrastructure providers based in India2,242
- Security infrastructure providers based in the United Kingdom1,799
- Security infrastructure providers based in Brazil1,639
- Security infrastructure providers based in France1,363
- Security infrastructure providers based in Germany1,127
- Security infrastructure providers based in Canada937
- Security infrastructure providers based in Australia867
- Security infrastructure providers based in Italy689
- Security infrastructure providers based in the Netherlands649
- Security infrastructure providers based in the United Arab Emirates572
- Security infrastructure providers based in Spain538
- Security infrastructure providers based in Mexico530
- Security infrastructure providers based in South Africa430
- Security infrastructure providers based in Türkiye367
- Security infrastructure providers based in Argentina287
- Security infrastructure providers based in Chile286
- Security infrastructure providers based in Colombia285
- Security infrastructure providers based in Belgium281
- Security infrastructure providers based in Poland280
- Security infrastructure providers based in Switzerland279
- Security infrastructure providers based in Saudi Arabia272
- Security infrastructure providers based in Sweden252
- Security infrastructure providers based in Pakistan238
- Security infrastructure providers based in Israel211
- Security infrastructure providers based in Nigeria194
- Security infrastructure providers based in Singapore189
- Security infrastructure providers based in Indonesia183
- Security infrastructure providers based in Egypt174
- Security infrastructure providers based in Peru172
- Security infrastructure providers based in Kenya151
- Security infrastructure providers based in Romania145
- Security infrastructure providers based in Malaysia144
- Security infrastructure providers based in Morocco138
- Security infrastructure providers based in China126
- Security infrastructure providers based in Iran122
- Security infrastructure providers based in New Zealand120
- Security infrastructure providers based in Denmark116
- Security infrastructure providers based in Czechia113
- Security infrastructure providers based in Portugal110
- Security infrastructure providers based in Austria108
- Security infrastructure providers based in the Philippines107
- Security infrastructure providers based in Greece102
- Security infrastructure providers based in Ireland100
- Security infrastructure providers based in Bangladesh95
- Security infrastructure providers based in Ecuador86
- Security infrastructure providers based in Japan83
- Security infrastructure providers based in Qatar83
- Security infrastructure providers based in Hungary81
- Security infrastructure providers based in Ukraine76
- Security infrastructure providers based in Norway68
- Security infrastructure providers based in Russia67
- Security infrastructure providers based in Sri Lanka63
- Security infrastructure providers based in Thailand62
- Security infrastructure providers based in Venezuela59
- Security infrastructure providers based in Finland58
- Security infrastructure providers based in Slovakia54
- Security infrastructure providers based in Bulgaria52
- Security infrastructure providers based in the Dominican Republic45
- Security infrastructure providers based in Hong Kong42
- Security infrastructure providers based in Uruguay42
- Security infrastructure providers based in Cyprus41
- Security infrastructure providers based in Jordan39
- Security infrastructure providers based in Nepal39
- Security infrastructure providers based in Lebanon38
- Security infrastructure providers based in Luxembourg38
- Security infrastructure providers based in Serbia38
- Security infrastructure providers based in Costa Rica37
- Security infrastructure providers based in Panama37
- Security infrastructure providers based in Estonia36
- Security infrastructure providers based in Côte D'Ivoire33
- Security infrastructure providers based in Taiwan33
- Security infrastructure providers based in Croatia32
- Security infrastructure providers based in Guatemala27
Cities
- Security infrastructure providers based in London, United Kingdom497
- Security infrastructure providers based in Sao Paulo, Brazil405
- Security infrastructure providers based in Dubai, United Arab Emirates317
- Security infrastructure providers based in Bangalore, India249
- Security infrastructure providers based in Paris, France212
- Security infrastructure providers based in New York, United States201
- Security infrastructure providers based in Singapore, Singapore167
- Security infrastructure providers based in Toronto, Canada165
- Security infrastructure providers based in Hyderabad, India164
- Security infrastructure providers based in New Delhi, India164
- Security infrastructure providers based in Pune, India159
- Security infrastructure providers based in Mumbai, India153
- Security infrastructure providers based in Riyadh, Saudi Arabia149
- Security infrastructure providers based in Sydney, Australia143
- Security infrastructure providers based in Melbourne, Australia139
- Security infrastructure providers based in Nairobi, Kenya131
- Security infrastructure providers based in Istanbul, Türkiye128
- Security infrastructure providers based in Houston, United States126
- Security infrastructure providers based in Rio De Janeiro, Brazil120
- Security infrastructure providers based in Madrid, Spain119
- Security infrastructure providers based in Chennai, India116
- Security infrastructure providers based in Miami, United States115
- Security infrastructure providers based in Austin, United States107
- Security infrastructure providers based in Noida, India102
- Security infrastructure providers based in Buenos Aires, Argentina100
- Security infrastructure providers based in Atlanta, United States95
- Security infrastructure providers based in Johannesburg, South Africa95
- Security infrastructure providers based in Mexico City, Mexico95
- Security infrastructure providers based in Dallas, United States92
- Security infrastructure providers based in Stockholm, Sweden92
- Security infrastructure providers based in Bogota, Colombia91
- Security infrastructure providers based in Ahmedabad, India88
- Security infrastructure providers based in Gurgaon, India88
- Security infrastructure providers based in Santiago, Chile88
- Security infrastructure providers based in Warsaw, Poland87
- Security infrastructure providers based in Los Angeles, United States86
- Security infrastructure providers based in Tehran, Iran86
- Security infrastructure providers based in Cairo, Egypt85
- Security infrastructure providers based in Montreal, Canada85
- Security infrastructure providers based in Chicago, United States82
- Security infrastructure providers based in Rome, Italy79
- Security infrastructure providers based in Berlin, Germany78
- Security infrastructure providers based in Washington, United States75
- Security infrastructure providers based in Karachi, Pakistan74
- Security infrastructure providers based in Calgary, Canada72
- Security infrastructure providers based in Barcelona, Spain69
- Security infrastructure providers based in Delhi, India66
- Security infrastructure providers based in Lima, Peru66
- Security infrastructure providers based in San Francisco, United States65
- Security infrastructure providers based in Abu Dhabi, United Arab Emirates61
- Security infrastructure providers based in Denver, United States61
- Security infrastructure providers based in Tampa, United States60
- Security infrastructure providers based in Bucharest, Romania59
- Security infrastructure providers based in Ottawa, Canada59
- Security infrastructure providers based in Belo Horizonte, Brazil58
- Security infrastructure providers based in Dhaka, Bangladesh58
- Security infrastructure providers based in Manchester, United Kingdom56
- Security infrastructure providers based in Munich, Germany56
- Security infrastructure providers based in Phoenix, United States56
- Security infrastructure providers based in Cape Town, South Africa55
- Security infrastructure providers based in Las Vegas, United States55
- Security infrastructure providers based in Brisbane, Australia54
- Security infrastructure providers based in Lagos, Nigeria54
- Security infrastructure providers based in Milan, Italy54
- Security infrastructure providers based in Orlando, United States54
- Security infrastructure providers based in Auckland, New Zealand51
- Security infrastructure providers based in Brasilia, Brazil51
- Security infrastructure providers based in Doha, Qatar51
- Security infrastructure providers based in San Diego, United States51
- Security infrastructure providers based in Tel Aviv, Israel50
- Security infrastructure providers based in Charlotte, United States47
- Security infrastructure providers based in Kyiv, Ukraine47
- Security infrastructure providers based in Prague, Czechia45
- Security infrastructure providers based in Ankara, Türkiye43
- Security infrastructure providers based in Jaipur, India43
- Security infrastructure providers based in Vancouver, Canada43
- Security infrastructure providers based in Quito, Ecuador42
- Security infrastructure providers based in San Antonio, United States42
- Security infrastructure providers based in Arlington, United States41
- Security infrastructure providers based in Curitiba, Brazil41
- Security infrastructure providers based in Columbia, United States40
- Security infrastructure providers based in Mississauga, Canada40
- Security infrastructure providers based in Porto Alegre, Brazil40
- Security infrastructure providers based in San Jose, United States40
- Security infrastructure providers based in Jakarta, Indonesia39
- Security infrastructure providers based in Kuala Lumpur, Malaysia39
- Security infrastructure providers based in Amsterdam, Netherlands38
- Security infrastructure providers based in Bangkok, Thailand38
- Security infrastructure providers based in Caracas, Venezuela38
- Security infrastructure providers based in Birmingham, United Kingdom37
- Security infrastructure providers based in Athens, Greece36
- Security infrastructure providers based in Montevideo, Uruguay36
- Security infrastructure providers based in Hamburg, Germany35
- Security infrastructure providers based in Indianapolis, United States35
- Security infrastructure providers based in Alexandria, United States34
- Security infrastructure providers based in Boston, United States34
- Security infrastructure providers based in Campinas, Brazil34
- Security infrastructure providers based in Seattle, United States34
- Security infrastructure providers based in Dublin, Ireland33
- Security infrastructure providers based in Irvine, United States33
- Security infrastructure providers based in Kolkata, India33
- Security infrastructure providers based in Perth, Australia33
- Security infrastructure providers based in Baltimore, United States32
- Security infrastructure providers based in Reston, United States32
- Security infrastructure providers based in Sofia, Bulgaria32
- Security infrastructure providers based in Barueri, Brazil31
- Security infrastructure providers based in Mclean, United States31
- Security infrastructure providers based in Medellin, Colombia31
- Security infrastructure providers based in Plano, United States31
- Security infrastructure providers based in Wilmington, United States31
- Security infrastructure providers based in Dki Jakarta, Indonesia30
- Security infrastructure providers based in Fort Lauderdale, United States30
- Security infrastructure providers based in Lyon, France30
- Security infrastructure providers based in Moscow, Russia30
- Security infrastructure providers based in Panama, Panama30
- Security infrastructure providers based in Vienna, Austria30
- Security infrastructure providers based in Bratislava, Slovakia29
- Security infrastructure providers based in Cologne, Germany29
- Security infrastructure providers based in Portland, United States29
- Security infrastructure providers based in Ashburn, United States28
- Security infrastructure providers based in Frankfurt, Germany28
- Security infrastructure providers based in Edmonton, Canada27
- Security infrastructure providers based in Huntsville, United States27
- Security infrastructure providers based in Kathmandu, Nepal27
- Security infrastructure providers based in Nashville, United States27
- Security infrastructure providers based in Budapest, Hungary26
Questions about this company list
What does Exact match mean for security infrastructure providers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many security infrastructure providers did RevenueBase find worldwide?
The saved snapshot records 32,810 matching company records, 743,878 tracked contacts and 183,794 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 5, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 security infrastructure providers worldwide. Snapshot: November 5, 2026. https://revenuebase.ai/companies/browse/security-infrastructure-providers.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 security infrastructure providers worldwide
RevenueBase records 32,810 matching company records for security infrastructure providers worldwide, with 743,878 tracked contacts and 183,794 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 5, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 security infrastructure providers worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Allied Universalaus.com HQ: Irvine, IL, United StatesReported employees: 10001+ | Irvine, IL, United States | 10001+ | Exact match | 66,203 contacts → |
“Allied Universal®, a leading security and facility services company, provides proactive security services and cutting-edge smart technology to deliver evolving, tailored solutions…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Palo Alto Networkspaloaltonetworks.com HQ: Santa Clara, United StatesReported employees: 10001+ | Santa Clara, United States | 10001+ | Exact match | 21,906 contacts → |
“Palo Alto Networks, the global cybersecurity leader, is shaping the cloud-centric future with technology that is transforming the way people and organizations operate.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Fortinetfortinet.com HQ: Sunnyvale, CA, United StatesReported employees: 10001+ | Sunnyvale, CA, United States | 10001+ | Exact match | 15,414 contacts → |
“Fortinet makes possible a digital world that we can always trust through its mission to protect people, devices, and data everywhere.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Private Sectorlockervault.com HQ: United StatesReported employees: Not recorded | United States | Not recorded | Exact match | 13,149 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 5 | Symantecbroadcom.com HQ: San Jose, CA, United StatesReported employees: 10001+ | San Jose, CA, United States | 10001+ | Exact match | 11,878 contacts → |
“Your backstage pass to the most epic cybersecurity solutions on the market for Endpoint, Network, Data and Cloud security.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | ELM Companyelm.sa HQ: Riyadh, Saudi ArabiaReported employees: 1,001-5,000 | Riyadh, Saudi Arabia | 1,001-5,000 | Exact match | 7,577 contacts → |
“Elm is the leading provider of innovative secure services & solutions to both public and private sectors in Saudi Arabia.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Securitas Groupsecuritas.com HQ: Stockholm, SwedenReported employees: 10001+ | Stockholm, Sweden | 10001+ | Exact match | 7,033 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 8 | Convergintconvergint.com HQ: Hoffman Estates, IL, United StatesReported employees: 10001+ | Hoffman Estates, IL, United States | 10001+ | Exact match | 6,031 contacts → |
“Convergint is a global systems integrator focused on delivering results for our customers through unparalleled service excellence.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Sophossophos.com HQ: Abingdon, United KingdomReported employees: 5,001-10,000 | Abingdon, United Kingdom | 5,001-10,000 | Exact match | 5,283 contacts → |
“Sophos, a global cybersecurity leader, defends more than organizations worldwide with Sophos Fusion, the industry's first and most complete AI-native cybersecurity defense system…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Segurprosegurpro.com.br HQ: Sao Paulo, BrazilReported employees: 10001+ | Sao Paulo, Brazil | 10001+ | Exact match | 5,254 contacts → |
“A SegurPro é o próximo passo em segurança privada.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Certiscertisgroup.com HQ: SingaporeReported employees: 10001+ | Singapore | 10001+ | Exact match | 5,040 contacts → |
“Certis is a leading advanced integrated security organisation that develops and delivers multi-disciplinary smart security and integrated services.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Securitas Francefrance.securitas.fr HQ: Issy-les-moulineaux, FranceReported employees: 10001+ | Issy-les-moulineaux, France | 10001+ | Exact match | 4,112 contacts → |
“Securitas vous apporte son savoir‑faire et ses compétences dans la sécurisation de votre entreprise.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Orange Cyberdefenseorangecyberdefense.com HQ: Nanterre, FranceReported employees: 1,001-5,000 | Nanterre, France | 1,001-5,000 | Exact match | 3,977 contacts → |
“Orange Cyberdefense is the expert cybersecurity business unit of the Orange Group.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Securitas Seguridad Españasecuritas.es HQ: Madrid, SpainReported employees: 10001+ | Madrid, Spain | 10001+ | Exact match | 3,955 contacts → |
“Securitas, Soluciones de Seguridad a medida Nuestro liderazgo en conocimientos de seguridad nos ha permitido desarrollar una estrategia basada en tres pilares fundamentales…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Sailpointsailpoint.com HQ: Austin, TX, United StatesReported employees: 1,001-5,000 | Austin, TX, United States | 1,001-5,000 | Exact match | 3,628 contacts → |
“SailPoint equips the modern enterprise to seamlessly manage and secure access to applications and data through the lens of identity – at speed and scale.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Sicuritalia S.P.Asicuritalia.it HQ: Milan, ItalyReported employees: 10001+ | Milan, Italy | 10001+ | Exact match | 3,593 contacts → |
“Il Gruppo Sicuritalia, con oltre 18.500 dipendenti, è la più grande azienda italiana ed il secondo player privato europeo in ambito Security.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Arctic Wolfarcticwolf.com HQ: Eden Prairie, United StatesReported employees: 1,001-5,000 | Eden Prairie, United States | 1,001-5,000 | Exact match | 3,355 contacts → |
“Every year new technologies, vendors, and solutions emerge-yet despite this constant innovation, high-profile breaches are all over the headlines.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | GTTgtt.net HQ: Arlington, VA, United StatesReported employees: 1,001-5,000 | Arlington, VA, United States | 1,001-5,000 | Exact match | 3,071 contacts → |
“GTT is a leading networking and security as a service provider for multinational organizations, simply and securely connecting people and machines to data and applications –…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Alcatel-Lucent Enterpriseal-enterprise.com HQ: 92707 Colombes, GermanyReported employees: 1,001-5,000 | 92707 Colombes, Germany | 1,001-5,000 | Exact match | 2,980 contacts → |
“Alcatel-Lucent Enterprise provides secure networking and communication solutions which enable organizations and industries to accelerate their operational efficiencies and…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Andy Frain Servicesandyfrain.com HQ: Aurora, IL, United StatesReported employees: 5,001-10,000 | Aurora, IL, United States | 5,001-10,000 | Exact match | 2,393 contacts → |
“Andy Frain Services.America's leading provider of integrated solutions to security and events needs for over 90 years.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | RSA Securityrsa.com HQ: Burlington, MA, United StatesReported employees: 1,001-5,000 | Burlington, MA, United States | 1,001-5,000 | Exact match | 2,314 contacts → |
“The identity standard for government, finance, and high-assurance organizations.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | OPTIVoptiv.com HQ: Leawood, KS, United StatesReported employees: 1,001-5,000 | Leawood, KS, United States | 1,001-5,000 | Exact match | 2,171 contacts → |
“Optiv is the cyber advisory and solutions leader, delivering strategic and technical expertise to nearly companies across every major industry.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Trigiontrigion.nl HQ: Schiedam, NetherlandsReported employees: 5,001-10,000 | Schiedam, Netherlands | 5,001-10,000 | Exact match | 2,103 contacts → |
“Elke dag zetten onze collega’s zich in voor jouw veiligheid en die van iedereen om jou heen, zodat jij je veilig voelt en veilig bent.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Wilson Securitywilsonsecurity.com.au HQ: Essendon Fields, AustraliaReported employees: 5,001-10,000 | Essendon Fields, Australia | 5,001-10,000 | Exact match | 1,964 contacts → |
“At Wilson Security, we are committed to building a safer future for everyone.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Paragon Systems INCparasys.com HQ: Herndon, VA, United StatesReported employees: 10001+ | Herndon, VA, United States | 10001+ | Exact match | 1,928 contacts → |
“Paragon Systems employs over 10,500 professionals in specialized operations providing security, fire, investigations, inspections, cybersecurity, risk management, and mission…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 32,810 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Security infrastructure providers: dataset insights
November 5, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
32,575 records in the displayed employee bands.
235 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 32,810 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 5, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Security infrastructure providers by location
209 lists · largest firstEvery Security infrastructure providers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Security infrastructure providers based in the United States6,791
- Security infrastructure providers based in India2,242
- Security infrastructure providers based in the United Kingdom1,799
- Security infrastructure providers based in Brazil1,639
- Security infrastructure providers based in France1,363
- Security infrastructure providers based in Germany1,127
- Security infrastructure providers based in Canada937
- Security infrastructure providers based in Australia867
- Security infrastructure providers based in Italy689
- Security infrastructure providers based in the Netherlands649
- Security infrastructure providers based in the United Arab Emirates572
- Security infrastructure providers based in Spain538
- Security infrastructure providers based in Mexico530
- Security infrastructure providers based in South Africa430
- Security infrastructure providers based in Türkiye367
- Security infrastructure providers based in Argentina287
- Security infrastructure providers based in Chile286
- Security infrastructure providers based in Colombia285
- Security infrastructure providers based in Belgium281
- Security infrastructure providers based in Poland280
- Security infrastructure providers based in Switzerland279
- Security infrastructure providers based in Saudi Arabia272
- Security infrastructure providers based in Sweden252
- Security infrastructure providers based in Pakistan238
- Security infrastructure providers based in Israel211
- Security infrastructure providers based in Nigeria194
- Security infrastructure providers based in Singapore189
- Security infrastructure providers based in Indonesia183
- Security infrastructure providers based in Egypt174
- Security infrastructure providers based in Peru172
- Security infrastructure providers based in Kenya151
- Security infrastructure providers based in Romania145
- Security infrastructure providers based in Malaysia144
- Security infrastructure providers based in Morocco138
- Security infrastructure providers based in China126
- Security infrastructure providers based in Iran122
- Security infrastructure providers based in New Zealand120
- Security infrastructure providers based in Denmark116
- Security infrastructure providers based in Czechia113
- Security infrastructure providers based in Portugal110
- Security infrastructure providers based in Austria108
- Security infrastructure providers based in the Philippines107
- Security infrastructure providers based in Greece102
- Security infrastructure providers based in Ireland100
- Security infrastructure providers based in Bangladesh95
- Security infrastructure providers based in Ecuador86
- Security infrastructure providers based in Japan83
- Security infrastructure providers based in Qatar83
- Security infrastructure providers based in Hungary81
- Security infrastructure providers based in Ukraine76
- Security infrastructure providers based in Norway68
- Security infrastructure providers based in Russia67
- Security infrastructure providers based in Sri Lanka63
- Security infrastructure providers based in Thailand62
- Security infrastructure providers based in Venezuela59
- Security infrastructure providers based in Finland58
- Security infrastructure providers based in Slovakia54
- Security infrastructure providers based in Bulgaria52
- Security infrastructure providers based in the Dominican Republic45
- Security infrastructure providers based in Hong Kong42
- Security infrastructure providers based in Uruguay42
- Security infrastructure providers based in Cyprus41
- Security infrastructure providers based in Jordan39
- Security infrastructure providers based in Nepal39
- Security infrastructure providers based in Lebanon38
- Security infrastructure providers based in Luxembourg38
- Security infrastructure providers based in Serbia38
- Security infrastructure providers based in Costa Rica37
- Security infrastructure providers based in Panama37
- Security infrastructure providers based in Estonia36
- Security infrastructure providers based in Côte D'Ivoire33
- Security infrastructure providers based in Taiwan33
- Security infrastructure providers based in Croatia32
- Security infrastructure providers based in Guatemala27
Cities
- Security infrastructure providers based in London, United Kingdom497
- Security infrastructure providers based in Sao Paulo, Brazil405
- Security infrastructure providers based in Dubai, United Arab Emirates317
- Security infrastructure providers based in Bangalore, India249
- Security infrastructure providers based in Paris, France212
- Security infrastructure providers based in New York, United States201
- Security infrastructure providers based in Singapore, Singapore167
- Security infrastructure providers based in Toronto, Canada165
- Security infrastructure providers based in Hyderabad, India164
- Security infrastructure providers based in New Delhi, India164
- Security infrastructure providers based in Pune, India159
- Security infrastructure providers based in Mumbai, India153
- Security infrastructure providers based in Riyadh, Saudi Arabia149
- Security infrastructure providers based in Sydney, Australia143
- Security infrastructure providers based in Melbourne, Australia139
- Security infrastructure providers based in Nairobi, Kenya131
- Security infrastructure providers based in Istanbul, Türkiye128
- Security infrastructure providers based in Houston, United States126
- Security infrastructure providers based in Rio De Janeiro, Brazil120
- Security infrastructure providers based in Madrid, Spain119
- Security infrastructure providers based in Chennai, India116
- Security infrastructure providers based in Miami, United States115
- Security infrastructure providers based in Austin, United States107
- Security infrastructure providers based in Noida, India102
- Security infrastructure providers based in Buenos Aires, Argentina100
- Security infrastructure providers based in Atlanta, United States95
- Security infrastructure providers based in Johannesburg, South Africa95
- Security infrastructure providers based in Mexico City, Mexico95
- Security infrastructure providers based in Dallas, United States92
- Security infrastructure providers based in Stockholm, Sweden92
- Security infrastructure providers based in Bogota, Colombia91
- Security infrastructure providers based in Ahmedabad, India88
- Security infrastructure providers based in Gurgaon, India88
- Security infrastructure providers based in Santiago, Chile88
- Security infrastructure providers based in Warsaw, Poland87
- Security infrastructure providers based in Los Angeles, United States86
- Security infrastructure providers based in Tehran, Iran86
- Security infrastructure providers based in Cairo, Egypt85
- Security infrastructure providers based in Montreal, Canada85
- Security infrastructure providers based in Chicago, United States82
- Security infrastructure providers based in Rome, Italy79
- Security infrastructure providers based in Berlin, Germany78
- Security infrastructure providers based in Washington, United States75
- Security infrastructure providers based in Karachi, Pakistan74
- Security infrastructure providers based in Calgary, Canada72
- Security infrastructure providers based in Barcelona, Spain69
- Security infrastructure providers based in Delhi, India66
- Security infrastructure providers based in Lima, Peru66
- Security infrastructure providers based in San Francisco, United States65
- Security infrastructure providers based in Abu Dhabi, United Arab Emirates61
- Security infrastructure providers based in Denver, United States61
- Security infrastructure providers based in Tampa, United States60
- Security infrastructure providers based in Bucharest, Romania59
- Security infrastructure providers based in Ottawa, Canada59
- Security infrastructure providers based in Belo Horizonte, Brazil58
- Security infrastructure providers based in Dhaka, Bangladesh58
- Security infrastructure providers based in Manchester, United Kingdom56
- Security infrastructure providers based in Munich, Germany56
- Security infrastructure providers based in Phoenix, United States56
- Security infrastructure providers based in Cape Town, South Africa55
- Security infrastructure providers based in Las Vegas, United States55
- Security infrastructure providers based in Brisbane, Australia54
- Security infrastructure providers based in Lagos, Nigeria54
- Security infrastructure providers based in Milan, Italy54
- Security infrastructure providers based in Orlando, United States54
- Security infrastructure providers based in Auckland, New Zealand51
- Security infrastructure providers based in Brasilia, Brazil51
- Security infrastructure providers based in Doha, Qatar51
- Security infrastructure providers based in San Diego, United States51
- Security infrastructure providers based in Tel Aviv, Israel50
- Security infrastructure providers based in Charlotte, United States47
- Security infrastructure providers based in Kyiv, Ukraine47
- Security infrastructure providers based in Prague, Czechia45
- Security infrastructure providers based in Ankara, Türkiye43
- Security infrastructure providers based in Jaipur, India43
- Security infrastructure providers based in Vancouver, Canada43
- Security infrastructure providers based in Quito, Ecuador42
- Security infrastructure providers based in San Antonio, United States42
- Security infrastructure providers based in Arlington, United States41
- Security infrastructure providers based in Curitiba, Brazil41
- Security infrastructure providers based in Columbia, United States40
- Security infrastructure providers based in Mississauga, Canada40
- Security infrastructure providers based in Porto Alegre, Brazil40
- Security infrastructure providers based in San Jose, United States40
- Security infrastructure providers based in Jakarta, Indonesia39
- Security infrastructure providers based in Kuala Lumpur, Malaysia39
- Security infrastructure providers based in Amsterdam, Netherlands38
- Security infrastructure providers based in Bangkok, Thailand38
- Security infrastructure providers based in Caracas, Venezuela38
- Security infrastructure providers based in Birmingham, United Kingdom37
- Security infrastructure providers based in Athens, Greece36
- Security infrastructure providers based in Montevideo, Uruguay36
- Security infrastructure providers based in Hamburg, Germany35
- Security infrastructure providers based in Indianapolis, United States35
- Security infrastructure providers based in Alexandria, United States34
- Security infrastructure providers based in Boston, United States34
- Security infrastructure providers based in Campinas, Brazil34
- Security infrastructure providers based in Seattle, United States34
- Security infrastructure providers based in Dublin, Ireland33
- Security infrastructure providers based in Irvine, United States33
- Security infrastructure providers based in Kolkata, India33
- Security infrastructure providers based in Perth, Australia33
- Security infrastructure providers based in Baltimore, United States32
- Security infrastructure providers based in Reston, United States32
- Security infrastructure providers based in Sofia, Bulgaria32
- Security infrastructure providers based in Barueri, Brazil31
- Security infrastructure providers based in Mclean, United States31
- Security infrastructure providers based in Medellin, Colombia31
- Security infrastructure providers based in Plano, United States31
- Security infrastructure providers based in Wilmington, United States31
- Security infrastructure providers based in Dki Jakarta, Indonesia30
- Security infrastructure providers based in Fort Lauderdale, United States30
- Security infrastructure providers based in Lyon, France30
- Security infrastructure providers based in Moscow, Russia30
- Security infrastructure providers based in Panama, Panama30
- Security infrastructure providers based in Vienna, Austria30
- Security infrastructure providers based in Bratislava, Slovakia29
- Security infrastructure providers based in Cologne, Germany29
- Security infrastructure providers based in Portland, United States29
- Security infrastructure providers based in Ashburn, United States28
- Security infrastructure providers based in Frankfurt, Germany28
- Security infrastructure providers based in Edmonton, Canada27
- Security infrastructure providers based in Huntsville, United States27
- Security infrastructure providers based in Kathmandu, Nepal27
- Security infrastructure providers based in Nashville, United States27
- Security infrastructure providers based in Budapest, Hungary26
Questions about this company list
What does Exact match mean for security infrastructure providers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many security infrastructure providers did RevenueBase find worldwide?
The saved snapshot records 32,810 matching company records, 743,878 tracked contacts and 183,794 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 5, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
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Cite this list
RevenueBase Data Team. Top 25 security infrastructure providers worldwide. Snapshot: November 5, 2026. https://revenuebase.ai/companies/browse/security-infrastructure-providers.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗