Company lists · Data refreshed September 2026
Top 25 Internet infrastructure security companies worldwide
RevenueBase identified 19,980 company matches for internet infrastructure security companies worldwide as of September 2026 and tracks 361,074 professional contacts across them, including 121,867 with verified work emails. The United States is the largest market and London the largest hub.
This list covers company matches for internet infrastructure security companies 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 September 28, 2026. Country and city lists for internet infrastructure security companies 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 internet infrastructure security companies worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 18,431 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 · Sep 28, 2026 · View company records in RevenueBase | |||||
| 2 | 14,289 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 · Sep 28, 2026 · View company records in RevenueBase | |||||
| 3 | 12,771 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 4 | 11,169 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 · Sep 28, 2026 · View company records in RevenueBase | |||||
| 5 | 4,942 contacts → | ||||
Exact match “We’re a global cybersecurity leader, helping to make the world safe for exchanging digital information.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 6 | 4,925 contacts → | ||||
Exact match “Sophos is a cybersecurity leader defending organizations globally with an AI-driven platform and expert-led services.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 7 | 3,673 contacts → | ||||
Exact match “Orange Cyberdefense is the expert cybersecurity business unit of the Orange Group.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 8 | 3,145 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 · Sep 28, 2026 · View company records in RevenueBase | |||||
| 9 | 2,933 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 · Sep 28, 2026 · View company records in RevenueBase | |||||
| 10 | 2,523 contacts → | ||||
Exact match “NIL is a globally recognized provider of advanced data center, network, cloud, cyber security solutions as well as services for business and industry environments, state…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 11 | 2,222 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 · Sep 28, 2026 · View company records in RevenueBase | |||||
| 12 | 2,172 contacts → | ||||
Exact match “Bitdefender is a cybersecurity leader delivering best-in-class threat prevention, detection, and response solutions worldwide.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 13 | 1,773 contacts → | ||||
Exact match “Inspira Enterprise is a global Cybersecurity & Data Analytics & AI services provider with a presence in North America, ASEAN, Middle East, India, and Africa regions.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 14 | 1,648 contacts → | ||||
Exact match “Fortra delivers AI-amplified cybersecurity solutions that help organizations use and protect data with confidence.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 15 | 1,510 contacts → | ||||
Exact match “Quick Heal Technologies Limited is one of the leading providers of IT Security and Data Protection Solutions with a strong footprint in India and an evolving global presence.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 16 | 1,378 contacts → | ||||
Exact match “We are established for enriching local content in designing, developing, and operating secure digital computing environments through Saudi talents, by fulfilling our role as a…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 17 | 1,365 contacts → | ||||
Exact match “We’re here to provide digital infrastructure that helps companies and institutions steer a straight course.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 18 | 1,297 contacts → | ||||
Exact match “Sangfor Technologies is a global leader in cybersecurity, cloud computing, and IT infrastructure, providing fully integrated and AI-driven solutions.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 19 | 1,252 contacts → | ||||
Exact match “Thales is a global leader in cybersecurity, helping the most trusted organizations in the world protect their most critical applications, data, and identities anywhere at scale.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 20 | 1,232 contacts → | ||||
Exact match “GuidePoint Security provides trusted cybersecurity expertise, solutions, and services that help organizations make informed decisions and minimize risk.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 21 | 1,217 contacts → | ||||
Exact match “On Dec.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 22 | 1,119 contacts → | ||||
Exact match “OPSWAT protects critical infrastructure.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 23 | 1,059 contacts → | ||||
Exact match “WatchGuard® Technologies, Inc.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 24 | 1,026 contacts → | ||||
Exact match “Irdeto, a CANAL+ company, is the world leader in digital platform cybersecurity, empowering businesses to innovate for a secure, connected future.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 25 | 1,010 contacts → | ||||
Exact match “Exclusive Networks is a global trusted cybersecurity specialist for digital infrastructure helping to drive the transition to a totally trusted digital future for all people and…” Recorded in the RevenueBase company graph · Sep 28, 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 “internet infrastructure security companies”. 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 19,980 internet infrastructure security companies worldwide
See the full list, filter by size, metro and specialty, and access 121,867 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Internet infrastructure security companies worldwide at a glance
As of Sep 28, 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 internet infrastructure security companies are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “internet infrastructure security companies” 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 121,867 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 September 28, 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.
Internet infrastructure security companies by location
151 lists · largest firstEvery Internet infrastructure security companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Internet infrastructure security companies based in the United States4,857
- Internet infrastructure security companies based in India1,672
- Internet infrastructure security companies based in the United Kingdom1,119
- Internet infrastructure security companies based in Brazil675
- Internet infrastructure security companies based in France645
- Internet infrastructure security companies based in Canada629
- Internet infrastructure security companies based in Australia588
- Internet infrastructure security companies based in Germany432
- Internet infrastructure security companies based in Spain334
- Internet infrastructure security companies based in the Netherlands326
- Internet infrastructure security companies based in the United Arab Emirates324
- Internet infrastructure security companies based in Italy321
- Internet infrastructure security companies based in Mexico250
- Internet infrastructure security companies based in Türkiye233
- Internet infrastructure security companies based in South Africa223
- Internet infrastructure security companies based in Israel210
- Internet infrastructure security companies based in Pakistan171
- Internet infrastructure security companies based in Saudi Arabia169
- Internet infrastructure security companies based in Switzerland168
- Internet infrastructure security companies based in Belgium150
- Internet infrastructure security companies based in Colombia147
- Internet infrastructure security companies based in Singapore141
- Internet infrastructure security companies based in Indonesia137
- Internet infrastructure security companies based in Poland136
- Internet infrastructure security companies based in Chile135
- Internet infrastructure security companies based in Sweden112
- Internet infrastructure security companies based in Nigeria106
- Internet infrastructure security companies based in Argentina103
- Internet infrastructure security companies based in Malaysia97
- Internet infrastructure security companies based in Austria81
- Internet infrastructure security companies based in Kenya81
- Internet infrastructure security companies based in Bangladesh78
- Internet infrastructure security companies based in New Zealand74
- Internet infrastructure security companies based in Czechia72
- Internet infrastructure security companies based in Romania71
- Internet infrastructure security companies based in Ireland70
- Internet infrastructure security companies based in Egypt67
- Internet infrastructure security companies based in the Philippines65
- Internet infrastructure security companies based in Peru64
- Internet infrastructure security companies based in Japan63
- Internet infrastructure security companies based in Morocco62
- Internet infrastructure security companies based in Denmark58
- Internet infrastructure security companies based in Portugal56
- Internet infrastructure security companies based in Greece55
- Internet infrastructure security companies based in Finland52
- Internet infrastructure security companies based in Ecuador49
- Internet infrastructure security companies based in Thailand49
- Internet infrastructure security companies based in Sri Lanka46
- Internet infrastructure security companies based in Ukraine45
- Internet infrastructure security companies based in Bulgaria38
- Internet infrastructure security companies based in Hungary37
- Internet infrastructure security companies based in Slovakia36
- Internet infrastructure security companies based in Jordan34
- Internet infrastructure security companies based in Qatar32
- Internet infrastructure security companies based in Taiwan32
- Internet infrastructure security companies based in the Dominican Republic32
- Internet infrastructure security companies based in South Korea31
- Internet infrastructure security companies based in Estonia29
- Internet infrastructure security companies based in Norway29
- Internet infrastructure security companies based in Luxembourg27
- Internet infrastructure security companies based in Cyprus26
- Internet infrastructure security companies based in Panama25
Cities
- Internet infrastructure security companies based in London, United Kingdom406
- Internet infrastructure security companies based in Dubai, United Arab Emirates206
- Internet infrastructure security companies based in Sao Paulo, Brazil204
- Internet infrastructure security companies based in Bangalore, India181
- Internet infrastructure security companies based in Paris, France166
- Internet infrastructure security companies based in Hyderabad, India136
- Internet infrastructure security companies based in New York, United States132
- Internet infrastructure security companies based in Toronto, Canada132
- Internet infrastructure security companies based in Singapore, Singapore128
- Internet infrastructure security companies based in Pune, India127
- Internet infrastructure security companies based in Mumbai, India115
- Internet infrastructure security companies based in Sydney, Australia111
- Internet infrastructure security companies based in Melbourne, Australia109
- Internet infrastructure security companies based in Riyadh, Saudi Arabia109
- Internet infrastructure security companies based in New Delhi, India106
- Internet infrastructure security companies based in Madrid, Spain98
- Internet infrastructure security companies based in Istanbul, Türkiye88
- Internet infrastructure security companies based in Austin, United States86
- Internet infrastructure security companies based in Chennai, India85
- Internet infrastructure security companies based in Chicago, United States80
- Internet infrastructure security companies based in Houston, United States80
- Internet infrastructure security companies based in Atlanta, United States75
- Internet infrastructure security companies based in Noida, India73
- Internet infrastructure security companies based in Washington, United States73
- Internet infrastructure security companies based in Ahmedabad, India72
- Internet infrastructure security companies based in Miami, United States72
- Internet infrastructure security companies based in Gurgaon, India71
- Internet infrastructure security companies based in Montreal, Canada70
- Internet infrastructure security companies based in Nairobi, Kenya69
- Internet infrastructure security companies based in Johannesburg, South Africa65
- Internet infrastructure security companies based in Dallas, United States64
- Internet infrastructure security companies based in Tampa, United States64
- Internet infrastructure security companies based in Rome, Italy55
- Internet infrastructure security companies based in San Francisco, United States54
- Internet infrastructure security companies based in Calgary, Canada49
- Internet infrastructure security companies based in Stockholm, Sweden49
- Internet infrastructure security companies based in Barcelona, Spain48
- Internet infrastructure security companies based in Karachi, Pakistan48
- Internet infrastructure security companies based in Los Angeles, United States47
- Internet infrastructure security companies based in Tel Aviv, Israel47
- Internet infrastructure security companies based in Brisbane, Australia46
- Internet infrastructure security companies based in Manchester, United Kingdom46
- Internet infrastructure security companies based in Rio De Janeiro, Brazil46
- Internet infrastructure security companies based in Santiago, Chile46
- Internet infrastructure security companies based in Columbia, United States45
- Internet infrastructure security companies based in Berlin, Germany44
- Internet infrastructure security companies based in Charlotte, United States42
- Internet infrastructure security companies based in Delhi, India42
- Internet infrastructure security companies based in Ottawa, Canada41
- Internet infrastructure security companies based in San Diego, United States41
- Internet infrastructure security companies based in Arlington, United States40
- Internet infrastructure security companies based in Bogota, Colombia38
- Internet infrastructure security companies based in Kuala Lumpur, Malaysia38
- Internet infrastructure security companies based in Las Vegas, United States38
- Internet infrastructure security companies based in Orlando, United States38
- Internet infrastructure security companies based in Warsaw, Poland37
- Internet infrastructure security companies based in Boston, United States36
- Internet infrastructure security companies based in Phoenix, United States35
- Internet infrastructure security companies based in Cairo, Egypt34
- Internet infrastructure security companies based in Denver, United States34
- Internet infrastructure security companies based in Vancouver, Canada34
- Internet infrastructure security companies based in Bangkok, Thailand33
- Internet infrastructure security companies based in Lima, Peru33
- Internet infrastructure security companies based in San Antonio, United States33
- Internet infrastructure security companies based in Reston, United States32
- Internet infrastructure security companies based in Cape Town, South Africa31
- Internet infrastructure security companies based in Ankara, Türkiye30
- Internet infrastructure security companies based in Auckland, New Zealand30
- Internet infrastructure security companies based in Jakarta, Indonesia30
- Internet infrastructure security companies based in Alexandria, United States29
- Internet infrastructure security companies based in Amsterdam, Netherlands29
- Internet infrastructure security companies based in Baltimore, United States29
- Internet infrastructure security companies based in Bucharest, Romania29
- Internet infrastructure security companies based in Fairfax, United States29
- Internet infrastructure security companies based in Belo Horizonte, Brazil28
- Internet infrastructure security companies based in Brasilia, Brazil28
- Internet infrastructure security companies based in Huntsville, United States28
- Internet infrastructure security companies based in Prague, Czechia28
- Internet infrastructure security companies based in Wilmington, United States28
- Internet infrastructure security companies based in Abu Dhabi, United Arab Emirates27
- Internet infrastructure security companies based in Canberra, Australia27
- Internet infrastructure security companies based in Quito, Ecuador27
- Internet infrastructure security companies based in San Jose, United States27
- Internet infrastructure security companies based in Fort Lauderdale, United States26
- Internet infrastructure security companies based in Mississauga, Canada26
- Internet infrastructure security companies based in Scottsdale, United States26
- Internet infrastructure security companies based in Seattle, United States26
- Internet infrastructure security companies based in Birmingham, United Kingdom25
- Internet infrastructure security companies based in Curitiba, Brazil25
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 “internet infrastructure security companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many internet infrastructure security companies are there worldwide?
RevenueBase identified 19,980 company matches for internet infrastructure security companies worldwide as of September 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?
Palo Alto Networks tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most internet infrastructure security companies?
The United States leads with 4,857 companies, followed by India (1,672) and the United Kingdom (1,119). Every internet infrastructure security companies list by country and city is linked on this page.
Which city has the most internet infrastructure security companies?
London leads with 410 company records, followed by Dubai (206) and Sao Paulo (204).
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 121,867 professional contacts with verified work emails tracked across these 19,980 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 September 28, 2026.
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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 internet infrastructure security companies worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 19,980 matching company records for internet infrastructure security companies worldwide, with 361,074 tracked contacts and 121,867 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: September 28, 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 internet infrastructure security companies 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 |  Palo Alto Networkspaloaltonetworks.comHQ: Santa Clara, CA, United StatesReported employees: 10001+ | Santa Clara, CA, United States | 10001+ | Exact match | 18,431 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 · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Fortinetfortinet.comHQ: Sunnyvale, CA, United StatesReported employees: 10001+ | Sunnyvale, CA, United States | 10001+ | Exact match | 14,289 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 · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Private Sectorlockervault.com HQ: United StatesReported employees: Not recorded | United States | Not recorded | Exact match | 12,771 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 4 |  Symantecbroadcom.comHQ: San Jose, CA, United StatesReported employees: 10001+ | San Jose, CA, United States | 10001+ | Exact match | 11,169 contacts → |
“Your backstage pass to the most epic cybersecurity solutions on the market for Endpoint, Network, Data and Cloud security.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Trend Microtrendmicro.com HQ: Yoyogi, JapanReported employees: 5,001-10,000 | Yoyogi, Japan | 5,001-10,000 | Exact match | 4,942 contacts → |
“We’re a global cybersecurity leader, helping to make the world safe for exchanging digital information.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Sophossophos.comHQ: Abingdon, United KingdomReported employees: 5,001-10,000 | Abingdon, United Kingdom | 5,001-10,000 | Exact match | 4,925 contacts → |
“Sophos is a cybersecurity leader defending organizations globally with an AI-driven platform and expert-led services.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Orange Cyberdefenseorangecyberdefense.comHQ: Nanterre, FranceReported employees: 1,001-5,000 | Nanterre, France | 1,001-5,000 | Exact match | 3,673 contacts → |
“Orange Cyberdefense is the expert cybersecurity business unit of the Orange Group.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Arctic Wolfarcticwolf.comHQ: Eden Prairie, MN, United StatesReported employees: 1,001-5,000 | Eden Prairie, MN, United States | 1,001-5,000 | Exact match | 3,145 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 · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  GTTgtt.netHQ: Arlington, VA, United StatesReported employees: 1,001-5,000 | Arlington, VA, United States | 1,001-5,000 | Exact match | 2,933 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 · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  NIL LTDnil.comHQ: Ljubljana, SloveniaReported employees: Not recorded | Ljubljana, Slovenia | Not recorded | Exact match | 2,523 contacts → |
“NIL is a globally recognized provider of advanced data center, network, cloud, cyber security solutions as well as services for business and industry environments, state…” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  OPTIVoptiv.comHQ: Leawood, KS, United StatesReported employees: 1,001-5,000 | Leawood, KS, United States | 1,001-5,000 | Exact match | 2,222 contacts → |
“Optiv is the cyber advisory and solutions leader, delivering strategic and technical expertise to nearly companies across every major industry.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Bitdefenderbitdefender.comHQ: Bucuresti, RomaniaReported employees: 1,001-5,000 | Bucuresti, Romania | 1,001-5,000 | Exact match | 2,172 contacts → |
“Bitdefender is a cybersecurity leader delivering best-in-class threat prevention, detection, and response solutions worldwide.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Inspira Enterpriseinspiraenterprise.comHQ: Mumbai, IndiaReported employees: 1,001-5,000 | Mumbai, India | 1,001-5,000 | Exact match | 1,773 contacts → |
“Inspira Enterprise is a global Cybersecurity & Data Analytics & AI services provider with a presence in North America, ASEAN, Middle East, India, and Africa regions.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Fortrafortra.comHQ: Eden Prairie, MN, United StatesReported employees: 1,001-5,000 | Eden Prairie, MN, United States | 1,001-5,000 | Exact match | 1,648 contacts → |
“Fortra delivers AI-amplified cybersecurity solutions that help organizations use and protect data with confidence.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Quick Healquickheal.comHQ: Pune, IndiaReported employees: 1,001-5,000 | Pune, India | 1,001-5,000 | Exact match | 1,510 contacts → |
“Quick Heal Technologies Limited is one of the leading providers of IT Security and Data Protection Solutions with a strong footprint in India and an evolving global presence.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Site سايتsite.saHQ: Al Nakheel, Saudi ArabiaReported employees: 501-1,000 | Al Nakheel, Saudi Arabia | 501-1,000 | Exact match | 1,378 contacts → |
“We are established for enriching local content in designing, developing, and operating secure digital computing environments through Saudi talents, by fulfilling our role as a…” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  AEVENaevengroup.comHQ: Ballerup, DenmarkReported employees: 1,001-5,000 | Ballerup, Denmark | 1,001-5,000 | Exact match | 1,365 contacts → |
“We’re here to provide digital infrastructure that helps companies and institutions steer a straight course.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Sangfor Technologiessangfor.comHQ: Shenzhen, ChinaReported employees: 5,001-10,000 | Shenzhen, China | 5,001-10,000 | Exact match | 1,297 contacts → |
“Sangfor Technologies is a global leader in cybersecurity, cloud computing, and IT infrastructure, providing fully integrated and AI-driven solutions.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Thales Cybersecurity Productscpl.thalesgroup.comHQ: Austin, TX, United StatesReported employees: 1,001-5,000 | Austin, TX, United States | 1,001-5,000 | Exact match | 1,252 contacts → |
“Thales is a global leader in cybersecurity, helping the most trusted organizations in the world protect their most critical applications, data, and identities anywhere at scale.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Guidepoint Securityguidepointsecurity.comHQ: Reston, VA, United StatesReported employees: 1,001-5,000 | Reston, VA, United States | 1,001-5,000 | Exact match | 1,232 contacts → |
“GuidePoint Security provides trusted cybersecurity expertise, solutions, and services that help organizations make informed decisions and minimize risk.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Impervaimperva.comHQ: Austin, TX, United StatesReported employees: 10001+ | Austin, TX, United States | 10001+ | Exact match | 1,217 contacts → |
“On Dec.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Opswatopswat.comHQ: Tampa, FL, United StatesReported employees: 501-1,000 | Tampa, FL, United States | 501-1,000 | Exact match | 1,119 contacts → |
“OPSWAT protects critical infrastructure.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Watchguard Technologieswatchguard.comHQ: Seattle, WA, United StatesReported employees: 1,001-5,000 | Seattle, WA, United States | 1,001-5,000 | Exact match | 1,059 contacts → |
“WatchGuard® Technologies, Inc.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Irdetoirdeto.comHQ: Hoofddorp, NetherlandsReported employees: 1,001-5,000 | Hoofddorp, Netherlands | 1,001-5,000 | Exact match | 1,026 contacts → |
“Irdeto, a CANAL+ company, is the world leader in digital platform cybersecurity, empowering businesses to innovate for a secure, connected future.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Exclusive Networksexclusive-networks.comHQ: Paris, GermanyReported employees: 1,001-5,000 | Paris, Germany | 1,001-5,000 | Exact match | 1,010 contacts → |
“Exclusive Networks is a global trusted cybersecurity specialist for digital infrastructure helping to drive the transition to a totally trusted digital future for all people and…” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 19,980 company matches
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Internet infrastructure security companies: dataset insights
September 28, 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
19,956 records in the displayed employee bands.
24 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 19,980 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: September 28, 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 ↗
Internet infrastructure security companies by location
151 lists · largest firstEvery Internet infrastructure security companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Internet infrastructure security companies based in the United States4,857
- Internet infrastructure security companies based in India1,672
- Internet infrastructure security companies based in the United Kingdom1,119
- Internet infrastructure security companies based in Brazil675
- Internet infrastructure security companies based in France645
- Internet infrastructure security companies based in Canada629
- Internet infrastructure security companies based in Australia588
- Internet infrastructure security companies based in Germany432
- Internet infrastructure security companies based in Spain334
- Internet infrastructure security companies based in the Netherlands326
- Internet infrastructure security companies based in the United Arab Emirates324
- Internet infrastructure security companies based in Italy321
- Internet infrastructure security companies based in Mexico250
- Internet infrastructure security companies based in Türkiye233
- Internet infrastructure security companies based in South Africa223
- Internet infrastructure security companies based in Israel210
- Internet infrastructure security companies based in Pakistan171
- Internet infrastructure security companies based in Saudi Arabia169
- Internet infrastructure security companies based in Switzerland168
- Internet infrastructure security companies based in Belgium150
- Internet infrastructure security companies based in Colombia147
- Internet infrastructure security companies based in Singapore141
- Internet infrastructure security companies based in Indonesia137
- Internet infrastructure security companies based in Poland136
- Internet infrastructure security companies based in Chile135
- Internet infrastructure security companies based in Sweden112
- Internet infrastructure security companies based in Nigeria106
- Internet infrastructure security companies based in Argentina103
- Internet infrastructure security companies based in Malaysia97
- Internet infrastructure security companies based in Austria81
- Internet infrastructure security companies based in Kenya81
- Internet infrastructure security companies based in Bangladesh78
- Internet infrastructure security companies based in New Zealand74
- Internet infrastructure security companies based in Czechia72
- Internet infrastructure security companies based in Romania71
- Internet infrastructure security companies based in Ireland70
- Internet infrastructure security companies based in Egypt67
- Internet infrastructure security companies based in the Philippines65
- Internet infrastructure security companies based in Peru64
- Internet infrastructure security companies based in Japan63
- Internet infrastructure security companies based in Morocco62
- Internet infrastructure security companies based in Denmark58
- Internet infrastructure security companies based in Portugal56
- Internet infrastructure security companies based in Greece55
- Internet infrastructure security companies based in Finland52
- Internet infrastructure security companies based in Ecuador49
- Internet infrastructure security companies based in Thailand49
- Internet infrastructure security companies based in Sri Lanka46
- Internet infrastructure security companies based in Ukraine45
- Internet infrastructure security companies based in Bulgaria38
- Internet infrastructure security companies based in Hungary37
- Internet infrastructure security companies based in Slovakia36
- Internet infrastructure security companies based in Jordan34
- Internet infrastructure security companies based in Qatar32
- Internet infrastructure security companies based in Taiwan32
- Internet infrastructure security companies based in the Dominican Republic32
- Internet infrastructure security companies based in South Korea31
- Internet infrastructure security companies based in Estonia29
- Internet infrastructure security companies based in Norway29
- Internet infrastructure security companies based in Luxembourg27
- Internet infrastructure security companies based in Cyprus26
- Internet infrastructure security companies based in Panama25
Cities
- Internet infrastructure security companies based in London, United Kingdom406
- Internet infrastructure security companies based in Dubai, United Arab Emirates206
- Internet infrastructure security companies based in Sao Paulo, Brazil204
- Internet infrastructure security companies based in Bangalore, India181
- Internet infrastructure security companies based in Paris, France166
- Internet infrastructure security companies based in Hyderabad, India136
- Internet infrastructure security companies based in New York, United States132
- Internet infrastructure security companies based in Toronto, Canada132
- Internet infrastructure security companies based in Singapore, Singapore128
- Internet infrastructure security companies based in Pune, India127
- Internet infrastructure security companies based in Mumbai, India115
- Internet infrastructure security companies based in Sydney, Australia111
- Internet infrastructure security companies based in Melbourne, Australia109
- Internet infrastructure security companies based in Riyadh, Saudi Arabia109
- Internet infrastructure security companies based in New Delhi, India106
- Internet infrastructure security companies based in Madrid, Spain98
- Internet infrastructure security companies based in Istanbul, Türkiye88
- Internet infrastructure security companies based in Austin, United States86
- Internet infrastructure security companies based in Chennai, India85
- Internet infrastructure security companies based in Chicago, United States80
- Internet infrastructure security companies based in Houston, United States80
- Internet infrastructure security companies based in Atlanta, United States75
- Internet infrastructure security companies based in Noida, India73
- Internet infrastructure security companies based in Washington, United States73
- Internet infrastructure security companies based in Ahmedabad, India72
- Internet infrastructure security companies based in Miami, United States72
- Internet infrastructure security companies based in Gurgaon, India71
- Internet infrastructure security companies based in Montreal, Canada70
- Internet infrastructure security companies based in Nairobi, Kenya69
- Internet infrastructure security companies based in Johannesburg, South Africa65
- Internet infrastructure security companies based in Dallas, United States64
- Internet infrastructure security companies based in Tampa, United States64
- Internet infrastructure security companies based in Rome, Italy55
- Internet infrastructure security companies based in San Francisco, United States54
- Internet infrastructure security companies based in Calgary, Canada49
- Internet infrastructure security companies based in Stockholm, Sweden49
- Internet infrastructure security companies based in Barcelona, Spain48
- Internet infrastructure security companies based in Karachi, Pakistan48
- Internet infrastructure security companies based in Los Angeles, United States47
- Internet infrastructure security companies based in Tel Aviv, Israel47
- Internet infrastructure security companies based in Brisbane, Australia46
- Internet infrastructure security companies based in Manchester, United Kingdom46
- Internet infrastructure security companies based in Rio De Janeiro, Brazil46
- Internet infrastructure security companies based in Santiago, Chile46
- Internet infrastructure security companies based in Columbia, United States45
- Internet infrastructure security companies based in Berlin, Germany44
- Internet infrastructure security companies based in Charlotte, United States42
- Internet infrastructure security companies based in Delhi, India42
- Internet infrastructure security companies based in Ottawa, Canada41
- Internet infrastructure security companies based in San Diego, United States41
- Internet infrastructure security companies based in Arlington, United States40
- Internet infrastructure security companies based in Bogota, Colombia38
- Internet infrastructure security companies based in Kuala Lumpur, Malaysia38
- Internet infrastructure security companies based in Las Vegas, United States38
- Internet infrastructure security companies based in Orlando, United States38
- Internet infrastructure security companies based in Warsaw, Poland37
- Internet infrastructure security companies based in Boston, United States36
- Internet infrastructure security companies based in Phoenix, United States35
- Internet infrastructure security companies based in Cairo, Egypt34
- Internet infrastructure security companies based in Denver, United States34
- Internet infrastructure security companies based in Vancouver, Canada34
- Internet infrastructure security companies based in Bangkok, Thailand33
- Internet infrastructure security companies based in Lima, Peru33
- Internet infrastructure security companies based in San Antonio, United States33
- Internet infrastructure security companies based in Reston, United States32
- Internet infrastructure security companies based in Cape Town, South Africa31
- Internet infrastructure security companies based in Ankara, Türkiye30
- Internet infrastructure security companies based in Auckland, New Zealand30
- Internet infrastructure security companies based in Jakarta, Indonesia30
- Internet infrastructure security companies based in Alexandria, United States29
- Internet infrastructure security companies based in Amsterdam, Netherlands29
- Internet infrastructure security companies based in Baltimore, United States29
- Internet infrastructure security companies based in Bucharest, Romania29
- Internet infrastructure security companies based in Fairfax, United States29
- Internet infrastructure security companies based in Belo Horizonte, Brazil28
- Internet infrastructure security companies based in Brasilia, Brazil28
- Internet infrastructure security companies based in Huntsville, United States28
- Internet infrastructure security companies based in Prague, Czechia28
- Internet infrastructure security companies based in Wilmington, United States28
- Internet infrastructure security companies based in Abu Dhabi, United Arab Emirates27
- Internet infrastructure security companies based in Canberra, Australia27
- Internet infrastructure security companies based in Quito, Ecuador27
- Internet infrastructure security companies based in San Jose, United States27
- Internet infrastructure security companies based in Fort Lauderdale, United States26
- Internet infrastructure security companies based in Mississauga, Canada26
- Internet infrastructure security companies based in Scottsdale, United States26
- Internet infrastructure security companies based in Seattle, United States26
- Internet infrastructure security companies based in Birmingham, United Kingdom25
- Internet infrastructure security companies based in Curitiba, Brazil25
Questions about this company list
What does Exact match mean for internet infrastructure security companies?
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 internet infrastructure security companies did RevenueBase find worldwide?
The saved snapshot records 19,980 matching company records, 361,074 tracked contacts and 121,867 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: September 28, 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 internet infrastructure security companies worldwide. Snapshot: September 28, 2026. https://revenuebase.ai/companies/browse/internet-infrastructure-security-companies.
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 internet infrastructure security companies worldwide
RevenueBase records 19,980 matching company records for internet infrastructure security companies worldwide, with 361,074 tracked contacts and 121,867 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: September 28, 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 internet infrastructure security companies 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 | Palo Alto Networkspaloaltonetworks.com HQ: Santa Clara, CA, United StatesReported employees: 10001+ | Santa Clara, CA, United States | 10001+ | Exact match | 18,431 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 · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Fortinetfortinet.com HQ: Sunnyvale, CA, United StatesReported employees: 10001+ | Sunnyvale, CA, United States | 10001+ | Exact match | 14,289 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 · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Private Sectorlockervault.com HQ: United StatesReported employees: Not recorded | United States | Not recorded | Exact match | 12,771 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 4 | Symantecbroadcom.com HQ: San Jose, CA, United StatesReported employees: 10001+ | San Jose, CA, United States | 10001+ | Exact match | 11,169 contacts → |
“Your backstage pass to the most epic cybersecurity solutions on the market for Endpoint, Network, Data and Cloud security.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Trend Microtrendmicro.com HQ: Yoyogi, JapanReported employees: 5,001-10,000 | Yoyogi, Japan | 5,001-10,000 | Exact match | 4,942 contacts → |
“We’re a global cybersecurity leader, helping to make the world safe for exchanging digital information.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Sophossophos.com HQ: Abingdon, United KingdomReported employees: 5,001-10,000 | Abingdon, United Kingdom | 5,001-10,000 | Exact match | 4,925 contacts → |
“Sophos is a cybersecurity leader defending organizations globally with an AI-driven platform and expert-led services.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Orange Cyberdefenseorangecyberdefense.com HQ: Nanterre, FranceReported employees: 1,001-5,000 | Nanterre, France | 1,001-5,000 | Exact match | 3,673 contacts → |
“Orange Cyberdefense is the expert cybersecurity business unit of the Orange Group.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Arctic Wolfarcticwolf.com HQ: Eden Prairie, MN, United StatesReported employees: 1,001-5,000 | Eden Prairie, MN, United States | 1,001-5,000 | Exact match | 3,145 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 · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | GTTgtt.net HQ: Arlington, VA, United StatesReported employees: 1,001-5,000 | Arlington, VA, United States | 1,001-5,000 | Exact match | 2,933 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 · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | NIL LTDnil.com HQ: Ljubljana, SloveniaReported employees: Not recorded | Ljubljana, Slovenia | Not recorded | Exact match | 2,523 contacts → |
“NIL is a globally recognized provider of advanced data center, network, cloud, cyber security solutions as well as services for business and industry environments, state…” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | OPTIVoptiv.com HQ: Leawood, KS, United StatesReported employees: 1,001-5,000 | Leawood, KS, United States | 1,001-5,000 | Exact match | 2,222 contacts → |
“Optiv is the cyber advisory and solutions leader, delivering strategic and technical expertise to nearly companies across every major industry.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Bitdefenderbitdefender.com HQ: Bucuresti, RomaniaReported employees: 1,001-5,000 | Bucuresti, Romania | 1,001-5,000 | Exact match | 2,172 contacts → |
“Bitdefender is a cybersecurity leader delivering best-in-class threat prevention, detection, and response solutions worldwide.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Inspira Enterpriseinspiraenterprise.com HQ: Mumbai, IndiaReported employees: 1,001-5,000 | Mumbai, India | 1,001-5,000 | Exact match | 1,773 contacts → |
“Inspira Enterprise is a global Cybersecurity & Data Analytics & AI services provider with a presence in North America, ASEAN, Middle East, India, and Africa regions.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Fortrafortra.com HQ: Eden Prairie, MN, United StatesReported employees: 1,001-5,000 | Eden Prairie, MN, United States | 1,001-5,000 | Exact match | 1,648 contacts → |
“Fortra delivers AI-amplified cybersecurity solutions that help organizations use and protect data with confidence.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Quick Healquickheal.com HQ: Pune, IndiaReported employees: 1,001-5,000 | Pune, India | 1,001-5,000 | Exact match | 1,510 contacts → |
“Quick Heal Technologies Limited is one of the leading providers of IT Security and Data Protection Solutions with a strong footprint in India and an evolving global presence.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Site سايتsite.sa HQ: Al Nakheel, Saudi ArabiaReported employees: 501-1,000 | Al Nakheel, Saudi Arabia | 501-1,000 | Exact match | 1,378 contacts → |
“We are established for enriching local content in designing, developing, and operating secure digital computing environments through Saudi talents, by fulfilling our role as a…” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | AEVENaevengroup.com HQ: Ballerup, DenmarkReported employees: 1,001-5,000 | Ballerup, Denmark | 1,001-5,000 | Exact match | 1,365 contacts → |
“We’re here to provide digital infrastructure that helps companies and institutions steer a straight course.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Sangfor Technologiessangfor.com HQ: Shenzhen, ChinaReported employees: 5,001-10,000 | Shenzhen, China | 5,001-10,000 | Exact match | 1,297 contacts → |
“Sangfor Technologies is a global leader in cybersecurity, cloud computing, and IT infrastructure, providing fully integrated and AI-driven solutions.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Thales Cybersecurity Productscpl.thalesgroup.com HQ: Austin, TX, United StatesReported employees: 1,001-5,000 | Austin, TX, United States | 1,001-5,000 | Exact match | 1,252 contacts → |
“Thales is a global leader in cybersecurity, helping the most trusted organizations in the world protect their most critical applications, data, and identities anywhere at scale.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Guidepoint Securityguidepointsecurity.com HQ: Reston, VA, United StatesReported employees: 1,001-5,000 | Reston, VA, United States | 1,001-5,000 | Exact match | 1,232 contacts → |
“GuidePoint Security provides trusted cybersecurity expertise, solutions, and services that help organizations make informed decisions and minimize risk.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Impervaimperva.com HQ: Austin, TX, United StatesReported employees: 10001+ | Austin, TX, United States | 10001+ | Exact match | 1,217 contacts → |
“On Dec.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Opswatopswat.com HQ: Tampa, FL, United StatesReported employees: 501-1,000 | Tampa, FL, United States | 501-1,000 | Exact match | 1,119 contacts → |
“OPSWAT protects critical infrastructure.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Watchguard Technologieswatchguard.com HQ: Seattle, WA, United StatesReported employees: 1,001-5,000 | Seattle, WA, United States | 1,001-5,000 | Exact match | 1,059 contacts → |
“WatchGuard® Technologies, Inc.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Irdetoirdeto.com HQ: Hoofddorp, NetherlandsReported employees: 1,001-5,000 | Hoofddorp, Netherlands | 1,001-5,000 | Exact match | 1,026 contacts → |
“Irdeto, a CANAL+ company, is the world leader in digital platform cybersecurity, empowering businesses to innovate for a secure, connected future.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Exclusive Networksexclusive-networks.com HQ: Paris, GermanyReported employees: 1,001-5,000 | Paris, Germany | 1,001-5,000 | Exact match | 1,010 contacts → |
“Exclusive Networks is a global trusted cybersecurity specialist for digital infrastructure helping to drive the transition to a totally trusted digital future for all people and…” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 19,980 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Internet infrastructure security companies: dataset insights
September 28, 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
19,956 records in the displayed employee bands.
24 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 19,980 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: September 28, 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 ↗
Internet infrastructure security companies by location
151 lists · largest firstEvery Internet infrastructure security companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Internet infrastructure security companies based in the United States4,857
- Internet infrastructure security companies based in India1,672
- Internet infrastructure security companies based in the United Kingdom1,119
- Internet infrastructure security companies based in Brazil675
- Internet infrastructure security companies based in France645
- Internet infrastructure security companies based in Canada629
- Internet infrastructure security companies based in Australia588
- Internet infrastructure security companies based in Germany432
- Internet infrastructure security companies based in Spain334
- Internet infrastructure security companies based in the Netherlands326
- Internet infrastructure security companies based in the United Arab Emirates324
- Internet infrastructure security companies based in Italy321
- Internet infrastructure security companies based in Mexico250
- Internet infrastructure security companies based in Türkiye233
- Internet infrastructure security companies based in South Africa223
- Internet infrastructure security companies based in Israel210
- Internet infrastructure security companies based in Pakistan171
- Internet infrastructure security companies based in Saudi Arabia169
- Internet infrastructure security companies based in Switzerland168
- Internet infrastructure security companies based in Belgium150
- Internet infrastructure security companies based in Colombia147
- Internet infrastructure security companies based in Singapore141
- Internet infrastructure security companies based in Indonesia137
- Internet infrastructure security companies based in Poland136
- Internet infrastructure security companies based in Chile135
- Internet infrastructure security companies based in Sweden112
- Internet infrastructure security companies based in Nigeria106
- Internet infrastructure security companies based in Argentina103
- Internet infrastructure security companies based in Malaysia97
- Internet infrastructure security companies based in Austria81
- Internet infrastructure security companies based in Kenya81
- Internet infrastructure security companies based in Bangladesh78
- Internet infrastructure security companies based in New Zealand74
- Internet infrastructure security companies based in Czechia72
- Internet infrastructure security companies based in Romania71
- Internet infrastructure security companies based in Ireland70
- Internet infrastructure security companies based in Egypt67
- Internet infrastructure security companies based in the Philippines65
- Internet infrastructure security companies based in Peru64
- Internet infrastructure security companies based in Japan63
- Internet infrastructure security companies based in Morocco62
- Internet infrastructure security companies based in Denmark58
- Internet infrastructure security companies based in Portugal56
- Internet infrastructure security companies based in Greece55
- Internet infrastructure security companies based in Finland52
- Internet infrastructure security companies based in Ecuador49
- Internet infrastructure security companies based in Thailand49
- Internet infrastructure security companies based in Sri Lanka46
- Internet infrastructure security companies based in Ukraine45
- Internet infrastructure security companies based in Bulgaria38
- Internet infrastructure security companies based in Hungary37
- Internet infrastructure security companies based in Slovakia36
- Internet infrastructure security companies based in Jordan34
- Internet infrastructure security companies based in Qatar32
- Internet infrastructure security companies based in Taiwan32
- Internet infrastructure security companies based in the Dominican Republic32
- Internet infrastructure security companies based in South Korea31
- Internet infrastructure security companies based in Estonia29
- Internet infrastructure security companies based in Norway29
- Internet infrastructure security companies based in Luxembourg27
- Internet infrastructure security companies based in Cyprus26
- Internet infrastructure security companies based in Panama25
Cities
- Internet infrastructure security companies based in London, United Kingdom406
- Internet infrastructure security companies based in Dubai, United Arab Emirates206
- Internet infrastructure security companies based in Sao Paulo, Brazil204
- Internet infrastructure security companies based in Bangalore, India181
- Internet infrastructure security companies based in Paris, France166
- Internet infrastructure security companies based in Hyderabad, India136
- Internet infrastructure security companies based in New York, United States132
- Internet infrastructure security companies based in Toronto, Canada132
- Internet infrastructure security companies based in Singapore, Singapore128
- Internet infrastructure security companies based in Pune, India127
- Internet infrastructure security companies based in Mumbai, India115
- Internet infrastructure security companies based in Sydney, Australia111
- Internet infrastructure security companies based in Melbourne, Australia109
- Internet infrastructure security companies based in Riyadh, Saudi Arabia109
- Internet infrastructure security companies based in New Delhi, India106
- Internet infrastructure security companies based in Madrid, Spain98
- Internet infrastructure security companies based in Istanbul, Türkiye88
- Internet infrastructure security companies based in Austin, United States86
- Internet infrastructure security companies based in Chennai, India85
- Internet infrastructure security companies based in Chicago, United States80
- Internet infrastructure security companies based in Houston, United States80
- Internet infrastructure security companies based in Atlanta, United States75
- Internet infrastructure security companies based in Noida, India73
- Internet infrastructure security companies based in Washington, United States73
- Internet infrastructure security companies based in Ahmedabad, India72
- Internet infrastructure security companies based in Miami, United States72
- Internet infrastructure security companies based in Gurgaon, India71
- Internet infrastructure security companies based in Montreal, Canada70
- Internet infrastructure security companies based in Nairobi, Kenya69
- Internet infrastructure security companies based in Johannesburg, South Africa65
- Internet infrastructure security companies based in Dallas, United States64
- Internet infrastructure security companies based in Tampa, United States64
- Internet infrastructure security companies based in Rome, Italy55
- Internet infrastructure security companies based in San Francisco, United States54
- Internet infrastructure security companies based in Calgary, Canada49
- Internet infrastructure security companies based in Stockholm, Sweden49
- Internet infrastructure security companies based in Barcelona, Spain48
- Internet infrastructure security companies based in Karachi, Pakistan48
- Internet infrastructure security companies based in Los Angeles, United States47
- Internet infrastructure security companies based in Tel Aviv, Israel47
- Internet infrastructure security companies based in Brisbane, Australia46
- Internet infrastructure security companies based in Manchester, United Kingdom46
- Internet infrastructure security companies based in Rio De Janeiro, Brazil46
- Internet infrastructure security companies based in Santiago, Chile46
- Internet infrastructure security companies based in Columbia, United States45
- Internet infrastructure security companies based in Berlin, Germany44
- Internet infrastructure security companies based in Charlotte, United States42
- Internet infrastructure security companies based in Delhi, India42
- Internet infrastructure security companies based in Ottawa, Canada41
- Internet infrastructure security companies based in San Diego, United States41
- Internet infrastructure security companies based in Arlington, United States40
- Internet infrastructure security companies based in Bogota, Colombia38
- Internet infrastructure security companies based in Kuala Lumpur, Malaysia38
- Internet infrastructure security companies based in Las Vegas, United States38
- Internet infrastructure security companies based in Orlando, United States38
- Internet infrastructure security companies based in Warsaw, Poland37
- Internet infrastructure security companies based in Boston, United States36
- Internet infrastructure security companies based in Phoenix, United States35
- Internet infrastructure security companies based in Cairo, Egypt34
- Internet infrastructure security companies based in Denver, United States34
- Internet infrastructure security companies based in Vancouver, Canada34
- Internet infrastructure security companies based in Bangkok, Thailand33
- Internet infrastructure security companies based in Lima, Peru33
- Internet infrastructure security companies based in San Antonio, United States33
- Internet infrastructure security companies based in Reston, United States32
- Internet infrastructure security companies based in Cape Town, South Africa31
- Internet infrastructure security companies based in Ankara, Türkiye30
- Internet infrastructure security companies based in Auckland, New Zealand30
- Internet infrastructure security companies based in Jakarta, Indonesia30
- Internet infrastructure security companies based in Alexandria, United States29
- Internet infrastructure security companies based in Amsterdam, Netherlands29
- Internet infrastructure security companies based in Baltimore, United States29
- Internet infrastructure security companies based in Bucharest, Romania29
- Internet infrastructure security companies based in Fairfax, United States29
- Internet infrastructure security companies based in Belo Horizonte, Brazil28
- Internet infrastructure security companies based in Brasilia, Brazil28
- Internet infrastructure security companies based in Huntsville, United States28
- Internet infrastructure security companies based in Prague, Czechia28
- Internet infrastructure security companies based in Wilmington, United States28
- Internet infrastructure security companies based in Abu Dhabi, United Arab Emirates27
- Internet infrastructure security companies based in Canberra, Australia27
- Internet infrastructure security companies based in Quito, Ecuador27
- Internet infrastructure security companies based in San Jose, United States27
- Internet infrastructure security companies based in Fort Lauderdale, United States26
- Internet infrastructure security companies based in Mississauga, Canada26
- Internet infrastructure security companies based in Scottsdale, United States26
- Internet infrastructure security companies based in Seattle, United States26
- Internet infrastructure security companies based in Birmingham, United Kingdom25
- Internet infrastructure security companies based in Curitiba, Brazil25
Questions about this company list
What does Exact match mean for internet infrastructure security companies?
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 internet infrastructure security companies did RevenueBase find worldwide?
The saved snapshot records 19,980 matching company records, 361,074 tracked contacts and 121,867 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: September 28, 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.
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Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 internet infrastructure security companies worldwide. Snapshot: September 28, 2026. https://revenuebase.ai/companies/browse/internet-infrastructure-security-companies.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗