Company lists · Data refreshed November 2026
Top 25 Telecommunications infrastructure security companies worldwide
RevenueBase identified 18,038 company matches for telecommunications infrastructure security companies worldwide as of November 2026 and tracks 476,139 professional contacts across them, including 90,780 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.
This list covers company matches for telecommunications 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 November 5, 2026. Country and city lists for telecommunications 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 telecommunications infrastructure security companies worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 46,086 contacts → | ||||
Exact match “50 Years of Excellence: Experience, Innovation, and Commitment to Safety.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 2 | 40,551 contacts → | ||||
Exact match “Securitas knows Security.” 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 | 7,033 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 6 | 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 | |||||
| 7 | 4,595 contacts → | ||||
Exact match “VIAVI Solutions (NASDAQ: VIAV) is a global leader in both network and service enablement and optical security performance products and solutions.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 8 | 4,263 contacts → | ||||
Exact match “U.S.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 9 | 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 | |||||
| 10 | 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 | |||||
| 11 | 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 | |||||
| 12 | 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 | |||||
| 13 | 2,639 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 · Nov 5, 2026 · View company records in RevenueBase | |||||
| 14 | 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 | |||||
| 15 | 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 | |||||
| 16 | 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 | |||||
| 17 | 1,658 contacts → | ||||
Exact match “From a regional telecom networks builder in 1967 in Quebec (Canada), Telecon has grown into a world-class industry-leading telecom networks design, infrastructure and connectivity…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 18 | 1,631 contacts → | ||||
Exact match “Over 90 years of protecting the things that matter, we’ve seen more than most.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 19 | 1,573 contacts → | ||||
Exact match “Moratelindo is part of PT Ekamas Mora RepublikTbk (MoraRepublic), one of Indonesia’s largest integrated infrastructure Telecommunication and connectivity providers.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 20 | 1,485 contacts → | ||||
Exact match “Siadde Soluciones es una compañía tecnológica, innovadora y competitiva en un contexto global.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 21 | 1,460 contacts → | ||||
Exact match “At Imvula Quality Protection, we don’t just provide security, we create peace of mind.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 22 | 1,449 contacts → | ||||
Exact match “See a different world.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 23 | 1,346 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 · Nov 5, 2026 · View company records in RevenueBase | |||||
| 24 | 1,198 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 25 | 1,168 contacts → | ||||
Exact match “Founded in 1982, St.” 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 “telecommunications 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 18,038 telecommunications infrastructure security companies worldwide
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Telecommunications infrastructure security companies 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 telecommunications infrastructure security companies are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “telecommunications 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 90,780 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.
Telecommunications infrastructure security companies by location
121 lists · largest firstEvery Telecommunications infrastructure security companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Telecommunications infrastructure security companies based in the United States2,736
- Telecommunications infrastructure security companies based in Brazil1,262
- Telecommunications infrastructure security companies based in India1,019
- Telecommunications infrastructure security companies based in the United Kingdom856
- Telecommunications infrastructure security companies based in France788
- Telecommunications infrastructure security companies based in Germany545
- Telecommunications infrastructure security companies based in Mexico467
- Telecommunications infrastructure security companies based in Australia464
- Telecommunications infrastructure security companies based in Canada434
- Telecommunications infrastructure security companies based in Italy422
- Telecommunications infrastructure security companies based in Spain421
- Telecommunications infrastructure security companies based in the United Arab Emirates321
- Telecommunications infrastructure security companies based in the Netherlands297
- Telecommunications infrastructure security companies based in South Africa242
- Telecommunications infrastructure security companies based in Türkiye232
- Telecommunications infrastructure security companies based in Colombia227
- Telecommunications infrastructure security companies based in Argentina222
- Telecommunications infrastructure security companies based in Poland197
- Telecommunications infrastructure security companies based in Saudi Arabia184
- Telecommunications infrastructure security companies based in Chile182
- Telecommunications infrastructure security companies based in Peru178
- Telecommunications infrastructure security companies based in Switzerland144
- Telecommunications infrastructure security companies based in Pakistan140
- Telecommunications infrastructure security companies based in Sweden129
- Telecommunications infrastructure security companies based in Nigeria124
- Telecommunications infrastructure security companies based in Belgium121
- Telecommunications infrastructure security companies based in Israel121
- Telecommunications infrastructure security companies based in Indonesia119
- Telecommunications infrastructure security companies based in Egypt95
- Telecommunications infrastructure security companies based in Romania92
- Telecommunications infrastructure security companies based in Ecuador90
- Telecommunications infrastructure security companies based in Malaysia90
- Telecommunications infrastructure security companies based in Morocco86
- Telecommunications infrastructure security companies based in Kenya85
- Telecommunications infrastructure security companies based in Greece74
- Telecommunications infrastructure security companies based in Czechia65
- Telecommunications infrastructure security companies based in Portugal64
- Telecommunications infrastructure security companies based in the Philippines60
- Telecommunications infrastructure security companies based in Ireland55
- Telecommunications infrastructure security companies based in New Zealand55
- Telecommunications infrastructure security companies based in Austria53
- Telecommunications infrastructure security companies based in Japan51
- Telecommunications infrastructure security companies based in Qatar49
- Telecommunications infrastructure security companies based in Denmark47
- Telecommunications infrastructure security companies based in Hungary45
- Telecommunications infrastructure security companies based in Venezuela43
- Telecommunications infrastructure security companies based in the Dominican Republic43
- Telecommunications infrastructure security companies based in Ukraine41
- Telecommunications infrastructure security companies based in Thailand40
- Telecommunications infrastructure security companies based in Finland34
- Telecommunications infrastructure security companies based in Uruguay34
- Telecommunications infrastructure security companies based in Norway33
- Telecommunications infrastructure security companies based in Sri Lanka33
- Telecommunications infrastructure security companies based in Costa Rica28
- Telecommunications infrastructure security companies based in Iraq28
- Telecommunications infrastructure security companies based in Lebanon27
- Telecommunications infrastructure security companies based in Panama26
- Telecommunications infrastructure security companies based in Cyprus25
Cities
- Telecommunications infrastructure security companies based in Sao Paulo, Brazil297
- Telecommunications infrastructure security companies based in London, United Kingdom250
- Telecommunications infrastructure security companies based in Dubai, United Arab Emirates180
- Telecommunications infrastructure security companies based in Paris, France120
- Telecommunications infrastructure security companies based in Bangalore, India102
- Telecommunications infrastructure security companies based in Riyadh, Saudi Arabia95
- Telecommunications infrastructure security companies based in Rio De Janeiro, Brazil94
- Telecommunications infrastructure security companies based in Madrid, Spain86
- Telecommunications infrastructure security companies based in Hyderabad, India83
- Telecommunications infrastructure security companies based in Istanbul, Türkiye78
- Telecommunications infrastructure security companies based in Melbourne, Australia77
- Telecommunications infrastructure security companies based in New York, United States76
- Telecommunications infrastructure security companies based in Bogota, Colombia73
- Telecommunications infrastructure security companies based in Nairobi, Kenya73
- Telecommunications infrastructure security companies based in Pune, India71
- Telecommunications infrastructure security companies based in New Delhi, India70
- Telecommunications infrastructure security companies based in Buenos Aires, Argentina68
- Telecommunications infrastructure security companies based in Mexico City, Mexico65
- Telecommunications infrastructure security companies based in Toronto, Canada64
- Telecommunications infrastructure security companies based in Mumbai, India62
- Telecommunications infrastructure security companies based in Santiago, Chile62
- Telecommunications infrastructure security companies based in Sydney, Australia62
- Telecommunications infrastructure security companies based in Lima, Peru60
- Telecommunications infrastructure security companies based in Warsaw, Poland59
- Telecommunications infrastructure security companies based in Houston, United States57
- Telecommunications infrastructure security companies based in Rome, Italy57
- Telecommunications infrastructure security companies based in Chennai, India52
- Telecommunications infrastructure security companies based in Cairo, Egypt51
- Telecommunications infrastructure security companies based in Miami, United States49
- Telecommunications infrastructure security companies based in Noida, India48
- Telecommunications infrastructure security companies based in Quito, Ecuador47
- Telecommunications infrastructure security companies based in Austin, United States46
- Telecommunications infrastructure security companies based in Johannesburg, South Africa45
- Telecommunications infrastructure security companies based in Ahmedabad, India43
- Telecommunications infrastructure security companies based in Curitiba, Brazil42
- Telecommunications infrastructure security companies based in Berlin, Germany40
- Telecommunications infrastructure security companies based in Montreal, Canada40
- Telecommunications infrastructure security companies based in Stockholm, Sweden39
- Telecommunications infrastructure security companies based in Monterrey, Mexico37
- Telecommunications infrastructure security companies based in Barcelona, Spain36
- Telecommunications infrastructure security companies based in Bucharest, Romania36
- Telecommunications infrastructure security companies based in Abu Dhabi, United Arab Emirates35
- Telecommunications infrastructure security companies based in Belo Horizonte, Brazil35
- Telecommunications infrastructure security companies based in Brasilia, Brazil35
- Telecommunications infrastructure security companies based in Dallas, United States35
- Telecommunications infrastructure security companies based in Lagos, Nigeria35
- Telecommunications infrastructure security companies based in Chicago, United States32
- Telecommunications infrastructure security companies based in Gurgaon, India32
- Telecommunications infrastructure security companies based in Atlanta, United States31
- Telecommunications infrastructure security companies based in Calgary, Canada31
- Telecommunications infrastructure security companies based in Campinas, Brazil31
- Telecommunications infrastructure security companies based in Ottawa, Canada30
- Telecommunications infrastructure security companies based in Porto Alegre, Brazil29
- Telecommunications infrastructure security companies based in Tel Aviv, Israel29
- Telecommunications infrastructure security companies based in Charlotte, United States28
- Telecommunications infrastructure security companies based in Denver, United States28
- Telecommunications infrastructure security companies based in Doha, Qatar27
- Telecommunications infrastructure security companies based in Auckland, New Zealand26
- Telecommunications infrastructure security companies based in Columbia, United States26
- Telecommunications infrastructure security companies based in Manchester, United Kingdom26
- Telecommunications infrastructure security companies based in Brisbane, Australia25
- Telecommunications infrastructure security companies based in Perth, Australia25
- Telecommunications infrastructure security companies based in San Diego, United States25
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 “telecommunications infrastructure security companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many telecommunications infrastructure security companies are there worldwide?
RevenueBase identified 18,038 company matches for telecommunications infrastructure security companies 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?
Prosegur tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most telecommunications infrastructure security companies?
The United States leads with 2,736 companies, followed by Brazil (1,262) and India (1,019). Every telecommunications infrastructure security companies list by country and city is linked on this page.
Which city has the most telecommunications infrastructure security companies?
Sao Paulo leads with 297 company records, followed by London (256) and Dubai (181).
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 90,780 professional contacts with verified work emails tracked across these 18,038 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.
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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 telecommunications 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 18,038 matching company records for telecommunications infrastructure security companies worldwide, with 476,139 tracked contacts and 90,780 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 telecommunications 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 |  Prosegurprosegur.comHQ: Madrid, SpainReported employees: 10001+ | Madrid, Spain | 10001+ | Exact match | 46,086 contacts → |
“50 Years of Excellence: Experience, Innovation, and Commitment to Safety.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Securitas Security Services Usa, INCsecuritasinc.comHQ: Parsippany, MI, United StatesReported employees: 10001+ | Parsippany, MI, United States | 10001+ | Exact match | 40,551 contacts → |
“Securitas knows Security.” 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 |  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. | |||||
| 6 |  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. | |||||
| 7 |  Viavi Solutionsviavisolutions.comHQ: Chandler, AZ, United StatesReported employees: 1,001-5,000 | Chandler, AZ, United States | 1,001-5,000 | Exact match | 4,595 contacts → |
“VIAVI Solutions (NASDAQ: VIAV) is a global leader in both network and service enablement and optical security performance products and solutions.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  U.S. Security Associates, INCussecurityassociates.comHQ: Roswell, UT, United StatesReported employees: 10001+ | Roswell, UT, United States | 10001+ | Exact match | 4,263 contacts → |
“U.S.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  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. | |||||
| 10 |  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. | |||||
| 11 |  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. | |||||
| 12 |  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. | |||||
| 13 |  NIL LTDnil.comHQ: Ljubljana, SloveniaReported employees: Not recorded | Ljubljana, Slovenia | Not recorded | Exact match | 2,639 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 · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  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. | |||||
| 15 |  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. | |||||
| 16 |  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. | |||||
| 17 |  Telecontelecon.comHQ: Montreal, QC, CanadaReported employees: 1,001-5,000 | Montreal, QC, Canada | 1,001-5,000 | Exact match | 1,658 contacts → |
“From a regional telecom networks builder in 1967 in Quebec (Canada), Telecon has grown into a world-class industry-leading telecom networks design, infrastructure and connectivity…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Securitas Canadasecuritas.caHQ: North York, ON, CanadaReported employees: 5,001-10,000 | North York, ON, Canada | 5,001-10,000 | Exact match | 1,631 contacts → |
“Over 90 years of protecting the things that matter, we’ve seen more than most.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Pt. Mora Telematika Indonesia TBKmoratelindo.co.idHQ: Jakarta Pusat, IndonesiaReported employees: 1,001-5,000 | Jakarta Pusat, Indonesia | 1,001-5,000 | Exact match | 1,573 contacts → |
“Moratelindo is part of PT Ekamas Mora RepublikTbk (MoraRepublic), one of Indonesia’s largest integrated infrastructure Telecommunication and connectivity providers.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Ningunosiadde.es HQ: Madrid, SpainReported employees: Not recorded | Madrid, Spain | Not recorded | Exact match | 1,485 contacts → |
“Siadde Soluciones es una compañía tecnológica, innovadora y competitiva en un contexto global.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Imvula Quality Protectionimvula.netHQ: Woodmead, South AfricaReported employees: 10001+ | Woodmead, South Africa | 10001+ | Exact match | 1,460 contacts → |
“At Imvula Quality Protection, we don’t just provide security, we create peace of mind.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Securitas Belgiumsecuritas.beHQ: Diegem, BelgiumReported employees: 5,001-10,000 | Diegem, Belgium | 5,001-10,000 | Exact match | 1,449 contacts → |
“See a different world.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Guidepoint Securityguidepointsecurity.comHQ: Reston, VA, United StatesReported employees: 1,001-5,000 | Reston, VA, United States | 1,001-5,000 | Exact match | 1,346 contacts → |
“GuidePoint Security provides trusted cybersecurity expertise, solutions, and services that help organizations make informed decisions and minimize risk.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Pt. Mastersystem Infotamamastersystem.co.idHQ: Dki Jakarta, IndonesiaReported employees: 501-1,000 | Dki Jakarta, Indonesia | 501-1,000 | Exact match | 1,198 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 25 |  St. Moritz Security Services, INCsmssi.comHQ: Pittsburgh, PA, United StatesReported employees: 5,001-10,000 | Pittsburgh, PA, United States | 5,001-10,000 | Exact match | 1,168 contacts → |
“Founded in 1982, St.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 18,038 company matches
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Telecommunications infrastructure security companies: 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
17,887 records in the displayed employee bands.
151 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 18,038 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 ↗
Telecommunications infrastructure security companies by location
121 lists · largest firstEvery Telecommunications infrastructure security companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Telecommunications infrastructure security companies based in the United States2,736
- Telecommunications infrastructure security companies based in Brazil1,262
- Telecommunications infrastructure security companies based in India1,019
- Telecommunications infrastructure security companies based in the United Kingdom856
- Telecommunications infrastructure security companies based in France788
- Telecommunications infrastructure security companies based in Germany545
- Telecommunications infrastructure security companies based in Mexico467
- Telecommunications infrastructure security companies based in Australia464
- Telecommunications infrastructure security companies based in Canada434
- Telecommunications infrastructure security companies based in Italy422
- Telecommunications infrastructure security companies based in Spain421
- Telecommunications infrastructure security companies based in the United Arab Emirates321
- Telecommunications infrastructure security companies based in the Netherlands297
- Telecommunications infrastructure security companies based in South Africa242
- Telecommunications infrastructure security companies based in Türkiye232
- Telecommunications infrastructure security companies based in Colombia227
- Telecommunications infrastructure security companies based in Argentina222
- Telecommunications infrastructure security companies based in Poland197
- Telecommunications infrastructure security companies based in Saudi Arabia184
- Telecommunications infrastructure security companies based in Chile182
- Telecommunications infrastructure security companies based in Peru178
- Telecommunications infrastructure security companies based in Switzerland144
- Telecommunications infrastructure security companies based in Pakistan140
- Telecommunications infrastructure security companies based in Sweden129
- Telecommunications infrastructure security companies based in Nigeria124
- Telecommunications infrastructure security companies based in Belgium121
- Telecommunications infrastructure security companies based in Israel121
- Telecommunications infrastructure security companies based in Indonesia119
- Telecommunications infrastructure security companies based in Egypt95
- Telecommunications infrastructure security companies based in Romania92
- Telecommunications infrastructure security companies based in Ecuador90
- Telecommunications infrastructure security companies based in Malaysia90
- Telecommunications infrastructure security companies based in Morocco86
- Telecommunications infrastructure security companies based in Kenya85
- Telecommunications infrastructure security companies based in Greece74
- Telecommunications infrastructure security companies based in Czechia65
- Telecommunications infrastructure security companies based in Portugal64
- Telecommunications infrastructure security companies based in the Philippines60
- Telecommunications infrastructure security companies based in Ireland55
- Telecommunications infrastructure security companies based in New Zealand55
- Telecommunications infrastructure security companies based in Austria53
- Telecommunications infrastructure security companies based in Japan51
- Telecommunications infrastructure security companies based in Qatar49
- Telecommunications infrastructure security companies based in Denmark47
- Telecommunications infrastructure security companies based in Hungary45
- Telecommunications infrastructure security companies based in Venezuela43
- Telecommunications infrastructure security companies based in the Dominican Republic43
- Telecommunications infrastructure security companies based in Ukraine41
- Telecommunications infrastructure security companies based in Thailand40
- Telecommunications infrastructure security companies based in Finland34
- Telecommunications infrastructure security companies based in Uruguay34
- Telecommunications infrastructure security companies based in Norway33
- Telecommunications infrastructure security companies based in Sri Lanka33
- Telecommunications infrastructure security companies based in Costa Rica28
- Telecommunications infrastructure security companies based in Iraq28
- Telecommunications infrastructure security companies based in Lebanon27
- Telecommunications infrastructure security companies based in Panama26
- Telecommunications infrastructure security companies based in Cyprus25
Cities
- Telecommunications infrastructure security companies based in Sao Paulo, Brazil297
- Telecommunications infrastructure security companies based in London, United Kingdom250
- Telecommunications infrastructure security companies based in Dubai, United Arab Emirates180
- Telecommunications infrastructure security companies based in Paris, France120
- Telecommunications infrastructure security companies based in Bangalore, India102
- Telecommunications infrastructure security companies based in Riyadh, Saudi Arabia95
- Telecommunications infrastructure security companies based in Rio De Janeiro, Brazil94
- Telecommunications infrastructure security companies based in Madrid, Spain86
- Telecommunications infrastructure security companies based in Hyderabad, India83
- Telecommunications infrastructure security companies based in Istanbul, Türkiye78
- Telecommunications infrastructure security companies based in Melbourne, Australia77
- Telecommunications infrastructure security companies based in New York, United States76
- Telecommunications infrastructure security companies based in Bogota, Colombia73
- Telecommunications infrastructure security companies based in Nairobi, Kenya73
- Telecommunications infrastructure security companies based in Pune, India71
- Telecommunications infrastructure security companies based in New Delhi, India70
- Telecommunications infrastructure security companies based in Buenos Aires, Argentina68
- Telecommunications infrastructure security companies based in Mexico City, Mexico65
- Telecommunications infrastructure security companies based in Toronto, Canada64
- Telecommunications infrastructure security companies based in Mumbai, India62
- Telecommunications infrastructure security companies based in Santiago, Chile62
- Telecommunications infrastructure security companies based in Sydney, Australia62
- Telecommunications infrastructure security companies based in Lima, Peru60
- Telecommunications infrastructure security companies based in Warsaw, Poland59
- Telecommunications infrastructure security companies based in Houston, United States57
- Telecommunications infrastructure security companies based in Rome, Italy57
- Telecommunications infrastructure security companies based in Chennai, India52
- Telecommunications infrastructure security companies based in Cairo, Egypt51
- Telecommunications infrastructure security companies based in Miami, United States49
- Telecommunications infrastructure security companies based in Noida, India48
- Telecommunications infrastructure security companies based in Quito, Ecuador47
- Telecommunications infrastructure security companies based in Austin, United States46
- Telecommunications infrastructure security companies based in Johannesburg, South Africa45
- Telecommunications infrastructure security companies based in Ahmedabad, India43
- Telecommunications infrastructure security companies based in Curitiba, Brazil42
- Telecommunications infrastructure security companies based in Berlin, Germany40
- Telecommunications infrastructure security companies based in Montreal, Canada40
- Telecommunications infrastructure security companies based in Stockholm, Sweden39
- Telecommunications infrastructure security companies based in Monterrey, Mexico37
- Telecommunications infrastructure security companies based in Barcelona, Spain36
- Telecommunications infrastructure security companies based in Bucharest, Romania36
- Telecommunications infrastructure security companies based in Abu Dhabi, United Arab Emirates35
- Telecommunications infrastructure security companies based in Belo Horizonte, Brazil35
- Telecommunications infrastructure security companies based in Brasilia, Brazil35
- Telecommunications infrastructure security companies based in Dallas, United States35
- Telecommunications infrastructure security companies based in Lagos, Nigeria35
- Telecommunications infrastructure security companies based in Chicago, United States32
- Telecommunications infrastructure security companies based in Gurgaon, India32
- Telecommunications infrastructure security companies based in Atlanta, United States31
- Telecommunications infrastructure security companies based in Calgary, Canada31
- Telecommunications infrastructure security companies based in Campinas, Brazil31
- Telecommunications infrastructure security companies based in Ottawa, Canada30
- Telecommunications infrastructure security companies based in Porto Alegre, Brazil29
- Telecommunications infrastructure security companies based in Tel Aviv, Israel29
- Telecommunications infrastructure security companies based in Charlotte, United States28
- Telecommunications infrastructure security companies based in Denver, United States28
- Telecommunications infrastructure security companies based in Doha, Qatar27
- Telecommunications infrastructure security companies based in Auckland, New Zealand26
- Telecommunications infrastructure security companies based in Columbia, United States26
- Telecommunications infrastructure security companies based in Manchester, United Kingdom26
- Telecommunications infrastructure security companies based in Brisbane, Australia25
- Telecommunications infrastructure security companies based in Perth, Australia25
- Telecommunications infrastructure security companies based in San Diego, United States25
Questions about this company list
What does Exact match mean for telecommunications 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 telecommunications infrastructure security companies did RevenueBase find worldwide?
The saved snapshot records 18,038 matching company records, 476,139 tracked contacts and 90,780 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 telecommunications infrastructure security companies worldwide. Snapshot: November 5, 2026. https://revenuebase.ai/companies/browse/telecommunications-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 telecommunications infrastructure security companies worldwide
RevenueBase records 18,038 matching company records for telecommunications infrastructure security companies worldwide, with 476,139 tracked contacts and 90,780 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 telecommunications 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 | Prosegurprosegur.com HQ: Madrid, SpainReported employees: 10001+ | Madrid, Spain | 10001+ | Exact match | 46,086 contacts → |
“50 Years of Excellence: Experience, Innovation, and Commitment to Safety.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Securitas Security Services Usa, INCsecuritasinc.com HQ: Parsippany, MI, United StatesReported employees: 10001+ | Parsippany, MI, United States | 10001+ | Exact match | 40,551 contacts → |
“Securitas knows Security.” 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 | 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. | |||||
| 6 | 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. | |||||
| 7 | Viavi Solutionsviavisolutions.com HQ: Chandler, AZ, United StatesReported employees: 1,001-5,000 | Chandler, AZ, United States | 1,001-5,000 | Exact match | 4,595 contacts → |
“VIAVI Solutions (NASDAQ: VIAV) is a global leader in both network and service enablement and optical security performance products and solutions.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | U.S. Security Associates, INCussecurityassociates.com HQ: Roswell, UT, United StatesReported employees: 10001+ | Roswell, UT, United States | 10001+ | Exact match | 4,263 contacts → |
“U.S.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | 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. | |||||
| 10 | 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. | |||||
| 11 | 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. | |||||
| 12 | 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. | |||||
| 13 | NIL LTDnil.com HQ: Ljubljana, SloveniaReported employees: Not recorded | Ljubljana, Slovenia | Not recorded | Exact match | 2,639 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 · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | 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. | |||||
| 15 | 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. | |||||
| 16 | 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. | |||||
| 17 | Telecontelecon.com HQ: Montreal, QC, CanadaReported employees: 1,001-5,000 | Montreal, QC, Canada | 1,001-5,000 | Exact match | 1,658 contacts → |
“From a regional telecom networks builder in 1967 in Quebec (Canada), Telecon has grown into a world-class industry-leading telecom networks design, infrastructure and connectivity…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Securitas Canadasecuritas.ca HQ: North York, ON, CanadaReported employees: 5,001-10,000 | North York, ON, Canada | 5,001-10,000 | Exact match | 1,631 contacts → |
“Over 90 years of protecting the things that matter, we’ve seen more than most.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Pt. Mora Telematika Indonesia TBKmoratelindo.co.id HQ: Jakarta Pusat, IndonesiaReported employees: 1,001-5,000 | Jakarta Pusat, Indonesia | 1,001-5,000 | Exact match | 1,573 contacts → |
“Moratelindo is part of PT Ekamas Mora RepublikTbk (MoraRepublic), one of Indonesia’s largest integrated infrastructure Telecommunication and connectivity providers.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Ningunosiadde.es HQ: Madrid, SpainReported employees: Not recorded | Madrid, Spain | Not recorded | Exact match | 1,485 contacts → |
“Siadde Soluciones es una compañía tecnológica, innovadora y competitiva en un contexto global.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Imvula Quality Protectionimvula.net HQ: Woodmead, South AfricaReported employees: 10001+ | Woodmead, South Africa | 10001+ | Exact match | 1,460 contacts → |
“At Imvula Quality Protection, we don’t just provide security, we create peace of mind.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Securitas Belgiumsecuritas.be HQ: Diegem, BelgiumReported employees: 5,001-10,000 | Diegem, Belgium | 5,001-10,000 | Exact match | 1,449 contacts → |
“See a different world.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Guidepoint Securityguidepointsecurity.com HQ: Reston, VA, United StatesReported employees: 1,001-5,000 | Reston, VA, United States | 1,001-5,000 | Exact match | 1,346 contacts → |
“GuidePoint Security provides trusted cybersecurity expertise, solutions, and services that help organizations make informed decisions and minimize risk.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Pt. Mastersystem Infotamamastersystem.co.id HQ: Dki Jakarta, IndonesiaReported employees: 501-1,000 | Dki Jakarta, Indonesia | 501-1,000 | Exact match | 1,198 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 25 | St. Moritz Security Services, INCsmssi.com HQ: Pittsburgh, PA, United StatesReported employees: 5,001-10,000 | Pittsburgh, PA, United States | 5,001-10,000 | Exact match | 1,168 contacts → |
“Founded in 1982, St.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 18,038 company matches
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Telecommunications infrastructure security companies: 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
17,887 records in the displayed employee bands.
151 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 18,038 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 ↗
Telecommunications infrastructure security companies by location
121 lists · largest firstEvery Telecommunications infrastructure security companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Telecommunications infrastructure security companies based in the United States2,736
- Telecommunications infrastructure security companies based in Brazil1,262
- Telecommunications infrastructure security companies based in India1,019
- Telecommunications infrastructure security companies based in the United Kingdom856
- Telecommunications infrastructure security companies based in France788
- Telecommunications infrastructure security companies based in Germany545
- Telecommunications infrastructure security companies based in Mexico467
- Telecommunications infrastructure security companies based in Australia464
- Telecommunications infrastructure security companies based in Canada434
- Telecommunications infrastructure security companies based in Italy422
- Telecommunications infrastructure security companies based in Spain421
- Telecommunications infrastructure security companies based in the United Arab Emirates321
- Telecommunications infrastructure security companies based in the Netherlands297
- Telecommunications infrastructure security companies based in South Africa242
- Telecommunications infrastructure security companies based in Türkiye232
- Telecommunications infrastructure security companies based in Colombia227
- Telecommunications infrastructure security companies based in Argentina222
- Telecommunications infrastructure security companies based in Poland197
- Telecommunications infrastructure security companies based in Saudi Arabia184
- Telecommunications infrastructure security companies based in Chile182
- Telecommunications infrastructure security companies based in Peru178
- Telecommunications infrastructure security companies based in Switzerland144
- Telecommunications infrastructure security companies based in Pakistan140
- Telecommunications infrastructure security companies based in Sweden129
- Telecommunications infrastructure security companies based in Nigeria124
- Telecommunications infrastructure security companies based in Belgium121
- Telecommunications infrastructure security companies based in Israel121
- Telecommunications infrastructure security companies based in Indonesia119
- Telecommunications infrastructure security companies based in Egypt95
- Telecommunications infrastructure security companies based in Romania92
- Telecommunications infrastructure security companies based in Ecuador90
- Telecommunications infrastructure security companies based in Malaysia90
- Telecommunications infrastructure security companies based in Morocco86
- Telecommunications infrastructure security companies based in Kenya85
- Telecommunications infrastructure security companies based in Greece74
- Telecommunications infrastructure security companies based in Czechia65
- Telecommunications infrastructure security companies based in Portugal64
- Telecommunications infrastructure security companies based in the Philippines60
- Telecommunications infrastructure security companies based in Ireland55
- Telecommunications infrastructure security companies based in New Zealand55
- Telecommunications infrastructure security companies based in Austria53
- Telecommunications infrastructure security companies based in Japan51
- Telecommunications infrastructure security companies based in Qatar49
- Telecommunications infrastructure security companies based in Denmark47
- Telecommunications infrastructure security companies based in Hungary45
- Telecommunications infrastructure security companies based in Venezuela43
- Telecommunications infrastructure security companies based in the Dominican Republic43
- Telecommunications infrastructure security companies based in Ukraine41
- Telecommunications infrastructure security companies based in Thailand40
- Telecommunications infrastructure security companies based in Finland34
- Telecommunications infrastructure security companies based in Uruguay34
- Telecommunications infrastructure security companies based in Norway33
- Telecommunications infrastructure security companies based in Sri Lanka33
- Telecommunications infrastructure security companies based in Costa Rica28
- Telecommunications infrastructure security companies based in Iraq28
- Telecommunications infrastructure security companies based in Lebanon27
- Telecommunications infrastructure security companies based in Panama26
- Telecommunications infrastructure security companies based in Cyprus25
Cities
- Telecommunications infrastructure security companies based in Sao Paulo, Brazil297
- Telecommunications infrastructure security companies based in London, United Kingdom250
- Telecommunications infrastructure security companies based in Dubai, United Arab Emirates180
- Telecommunications infrastructure security companies based in Paris, France120
- Telecommunications infrastructure security companies based in Bangalore, India102
- Telecommunications infrastructure security companies based in Riyadh, Saudi Arabia95
- Telecommunications infrastructure security companies based in Rio De Janeiro, Brazil94
- Telecommunications infrastructure security companies based in Madrid, Spain86
- Telecommunications infrastructure security companies based in Hyderabad, India83
- Telecommunications infrastructure security companies based in Istanbul, Türkiye78
- Telecommunications infrastructure security companies based in Melbourne, Australia77
- Telecommunications infrastructure security companies based in New York, United States76
- Telecommunications infrastructure security companies based in Bogota, Colombia73
- Telecommunications infrastructure security companies based in Nairobi, Kenya73
- Telecommunications infrastructure security companies based in Pune, India71
- Telecommunications infrastructure security companies based in New Delhi, India70
- Telecommunications infrastructure security companies based in Buenos Aires, Argentina68
- Telecommunications infrastructure security companies based in Mexico City, Mexico65
- Telecommunications infrastructure security companies based in Toronto, Canada64
- Telecommunications infrastructure security companies based in Mumbai, India62
- Telecommunications infrastructure security companies based in Santiago, Chile62
- Telecommunications infrastructure security companies based in Sydney, Australia62
- Telecommunications infrastructure security companies based in Lima, Peru60
- Telecommunications infrastructure security companies based in Warsaw, Poland59
- Telecommunications infrastructure security companies based in Houston, United States57
- Telecommunications infrastructure security companies based in Rome, Italy57
- Telecommunications infrastructure security companies based in Chennai, India52
- Telecommunications infrastructure security companies based in Cairo, Egypt51
- Telecommunications infrastructure security companies based in Miami, United States49
- Telecommunications infrastructure security companies based in Noida, India48
- Telecommunications infrastructure security companies based in Quito, Ecuador47
- Telecommunications infrastructure security companies based in Austin, United States46
- Telecommunications infrastructure security companies based in Johannesburg, South Africa45
- Telecommunications infrastructure security companies based in Ahmedabad, India43
- Telecommunications infrastructure security companies based in Curitiba, Brazil42
- Telecommunications infrastructure security companies based in Berlin, Germany40
- Telecommunications infrastructure security companies based in Montreal, Canada40
- Telecommunications infrastructure security companies based in Stockholm, Sweden39
- Telecommunications infrastructure security companies based in Monterrey, Mexico37
- Telecommunications infrastructure security companies based in Barcelona, Spain36
- Telecommunications infrastructure security companies based in Bucharest, Romania36
- Telecommunications infrastructure security companies based in Abu Dhabi, United Arab Emirates35
- Telecommunications infrastructure security companies based in Belo Horizonte, Brazil35
- Telecommunications infrastructure security companies based in Brasilia, Brazil35
- Telecommunications infrastructure security companies based in Dallas, United States35
- Telecommunications infrastructure security companies based in Lagos, Nigeria35
- Telecommunications infrastructure security companies based in Chicago, United States32
- Telecommunications infrastructure security companies based in Gurgaon, India32
- Telecommunications infrastructure security companies based in Atlanta, United States31
- Telecommunications infrastructure security companies based in Calgary, Canada31
- Telecommunications infrastructure security companies based in Campinas, Brazil31
- Telecommunications infrastructure security companies based in Ottawa, Canada30
- Telecommunications infrastructure security companies based in Porto Alegre, Brazil29
- Telecommunications infrastructure security companies based in Tel Aviv, Israel29
- Telecommunications infrastructure security companies based in Charlotte, United States28
- Telecommunications infrastructure security companies based in Denver, United States28
- Telecommunications infrastructure security companies based in Doha, Qatar27
- Telecommunications infrastructure security companies based in Auckland, New Zealand26
- Telecommunications infrastructure security companies based in Columbia, United States26
- Telecommunications infrastructure security companies based in Manchester, United Kingdom26
- Telecommunications infrastructure security companies based in Brisbane, Australia25
- Telecommunications infrastructure security companies based in Perth, Australia25
- Telecommunications infrastructure security companies based in San Diego, United States25
Questions about this company list
What does Exact match mean for telecommunications 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 telecommunications infrastructure security companies did RevenueBase find worldwide?
The saved snapshot records 18,038 matching company records, 476,139 tracked contacts and 90,780 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 telecommunications infrastructure security companies worldwide. Snapshot: November 5, 2026. https://revenuebase.ai/companies/browse/telecommunications-infrastructure-security-companies.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗