Company lists · Data refreshed November 2026
Top 25 Corporate security companies worldwide
RevenueBase identified 30,090 company matches for corporate security companies worldwide as of November 2026 and tracks 1,116,085 professional contacts across them, including 92,452 with verified work emails. The United States is the largest market and London the largest hub.
This list covers company matches for corporate 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 corporate 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 corporate security companies worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 86,236 contacts → | ||||
Exact match “G4S is a leading security and facility services company that provides proactive security services and cutting-edge smart technology to deliver tailored, integrated security…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 2 | 66,203 contacts → | ||||
Exact match “Allied Universal®, a leading security and facility services company, provides proactive security services and cutting-edge smart technology to deliver evolving, tailored solutions…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 3 | 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 | |||||
| 4 | 40,551 contacts → | ||||
Exact match “Securitas knows Security.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 5 | 17,987 contacts → | ||||
Exact match “GardaWorld is the world’s largest privately-owned security services company, offering cash services, physical and specialized security solutions, and with our Crisis24 portal, the…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 6 | 16,599 contacts → | ||||
Exact match “Offering flexible solutions for all of the UAE’s staffing needs since 2001, Transguard Group is the region’s most trusted expert in security, facilities management, cash services…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 7 | 16,176 contacts → | ||||
Exact match “Verisure is the global leader in professionally monitored security services by customers served, with a market-leading presence across Europe and Latin America and number one…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 8 | 11,949 contacts → | ||||
Exact match “Businesses face a wide range of risks and hazards that they, in one way or another, have to deal with.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 9 | 11,695 contacts → | ||||
Exact match “Com uma história sólida de sucesso desde sua fundação em 1967, a Verzani & Sandrini se destaca como líder nacional em diversos serviços terceirizados.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 10 | 8,791 contacts → | ||||
Exact match “One of the largest companies in the professional services and security markets in Brazil.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 11 | 7,503 contacts → | ||||
Exact match “Sempre inovador, o Grupo Souza Lima desenvolve soluções completas e híbridas, que realmente funcionam, em serviços de Segurança, Limpeza e Facilities.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 12 | 7,033 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 13 | 6,705 contacts → | ||||
Exact match “Making the world a safer place.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 14 | 5,755 contacts → | ||||
Exact match “Tyco offers comprehensive security solutions to protect people, facilities, and assets as part of Johnson Controls world leading portfolio of building products, technologies…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 15 | 5,254 contacts → | ||||
Exact match “A SegurPro é o próximo passo em segurança privada.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 16 | 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 | |||||
| 17 | 5,036 contacts → | ||||
Exact match “A Graber atua de forma pioneira na prestação de serviços de segurança desde 1982, introduzindo o conceito de projetos integrados na área de segurança.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 18 | 4,808 contacts → | ||||
Exact match “As one of Canada’s Best Managed Companies, boasting Canada’s 10 Most Admired Corporate Cultures, Paladin is Canada’s leading security company, with services and superior expertise…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 19 | 4,705 contacts → | ||||
Exact match “O que é trabalhar no Grupo Haganá?” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 20 | 4,263 contacts → | ||||
Exact match “U.S.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 21 | 4,112 contacts → | ||||
Exact match “Securitas vous apporte son savoir‑faire et ses compétences dans la sécurisation de votre entreprise.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 22 | 4,040 contacts → | ||||
Exact match “Excelsior Defense is a security and investigations company based out of St.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 23 | 3,955 contacts → | ||||
Exact match “Securitas, Soluciones de Seguridad a medida Nuestro liderazgo en conocimientos de seguridad nos ha permitido desarrollar una estrategia basada en tres pilares fundamentales…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 24 | 3,921 contacts → | ||||
Exact match “Everywhere Security Matters™ Inter-Con is one of the largest and fastest-growing physical security and risk management companies in the world.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 25 | 3,786 contacts → | ||||
Exact match “Fidelity Services Group is Southern Africa’s largest integrated security solutions provider and the industry leader in protection innovation.” 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 “corporate 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 30,090 corporate security companies worldwide
See the full list, filter by size, metro and specialty, and access 92,452 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Corporate 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 corporate security companies are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “corporate 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 92,452 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.
Corporate security companies by location
123 lists · largest firstEvery Corporate security companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Corporate security companies based in the United States5,431
- Corporate security companies based in the United Kingdom3,094
- Corporate security companies based in Brazil2,083
- Corporate security companies based in India1,462
- Corporate security companies based in France1,435
- Corporate security companies based in Germany1,061
- Corporate security companies based in Canada933
- Corporate security companies based in the Netherlands813
- Corporate security companies based in Australia804
- Corporate security companies based in Italy779
- Corporate security companies based in South Africa670
- Corporate security companies based in Mexico593
- Corporate security companies based in Spain474
- Corporate security companies based in Argentina393
- Corporate security companies based in Colombia325
- Corporate security companies based in Chile308
- Corporate security companies based in the United Arab Emirates264
- Corporate security companies based in Peru246
- Corporate security companies based in Switzerland237
- Corporate security companies based in Belgium236
- Corporate security companies based in Sweden223
- Corporate security companies based in Türkiye203
- Corporate security companies based in Nigeria177
- Corporate security companies based in Kenya165
- Corporate security companies based in Poland165
- Corporate security companies based in Ecuador127
- Corporate security companies based in Indonesia120
- Corporate security companies based in Pakistan118
- Corporate security companies based in Malaysia115
- Corporate security companies based in Egypt114
- Corporate security companies based in Ireland112
- Corporate security companies based in Denmark107
- Corporate security companies based in Saudi Arabia106
- Corporate security companies based in New Zealand105
- Corporate security companies based in Romania103
- Corporate security companies based in the Philippines95
- Corporate security companies based in Portugal93
- Corporate security companies based in Greece75
- Corporate security companies based in Norway71
- Corporate security companies based in Czechia68
- Corporate security companies based in Israel62
- Corporate security companies based in Qatar62
- Corporate security companies based in Austria61
- Corporate security companies based in Hungary50
- Corporate security companies based in Finland48
- Corporate security companies based in the Dominican Republic46
- Corporate security companies based in Uruguay44
- Corporate security companies based in Serbia31
- Corporate security companies based in Panama25
Cities
- Corporate security companies based in London, United Kingdom671
- Corporate security companies based in Sao Paulo, Brazil453
- Corporate security companies based in New York, United States163
- Corporate security companies based in Dubai, United Arab Emirates142
- Corporate security companies based in Houston, United States141
- Corporate security companies based in Paris, France139
- Corporate security companies based in New Delhi, India134
- Corporate security companies based in Los Angeles, United States133
- Corporate security companies based in Bangalore, India126
- Corporate security companies based in Nairobi, Kenya122
- Corporate security companies based in Toronto, Canada118
- Corporate security companies based in Bogota, Colombia117
- Corporate security companies based in Rio De Janeiro, Brazil112
- Corporate security companies based in Buenos Aires, Argentina108
- Corporate security companies based in Johannesburg, South Africa108
- Corporate security companies based in Miami, United States107
- Corporate security companies based in Mumbai, India100
- Corporate security companies based in Mexico City, Mexico91
- Corporate security companies based in Manchester, United Kingdom85
- Corporate security companies based in Santiago, Chile85
- Corporate security companies based in Berlin, Germany84
- Corporate security companies based in Rome, Italy84
- Corporate security companies based in Melbourne, Australia81
- Corporate security companies based in Sydney, Australia80
- Corporate security companies based in Birmingham, United Kingdom77
- Corporate security companies based in Dallas, United States77
- Corporate security companies based in Gurgaon, India74
- Corporate security companies based in Cape Town, South Africa72
- Corporate security companies based in Madrid, Spain71
- Corporate security companies based in Atlanta, United States70
- Corporate security companies based in Milan, Italy68
- Corporate security companies based in Chicago, United States65
- Corporate security companies based in Pune, India64
- Corporate security companies based in Porto Alegre, Brazil61
- Corporate security companies based in Stockholm, Sweden61
- Corporate security companies based in Austin, United States60
- Corporate security companies based in Istanbul, Türkiye59
- Corporate security companies based in Curitiba, Brazil56
- Corporate security companies based in Las Vegas, United States53
- Corporate security companies based in Belo Horizonte, Brazil52
- Corporate security companies based in Auckland, New Zealand51
- Corporate security companies based in Leeds, United Kingdom51
- Corporate security companies based in Mississauga, Canada49
- Corporate security companies based in Calgary, Canada48
- Corporate security companies based in Phoenix, United States47
- Corporate security companies based in Denver, United States46
- Corporate security companies based in Orlando, United States46
- Corporate security companies based in Campinas, Brazil45
- Corporate security companies based in Edmonton, Canada44
- Corporate security companies based in Montreal, Canada44
- Corporate security companies based in Vancouver, Canada43
- Corporate security companies based in Bristol, United Kingdom41
- Corporate security companies based in Hamburg, Germany41
- Corporate security companies based in Tampa, United States41
- Corporate security companies based in Glasgow, United Kingdom39
- Corporate security companies based in Liverpool, United Kingdom39
- Corporate security companies based in Riyadh, Saudi Arabia38
- Corporate security companies based in Barcelona, Spain37
- Corporate security companies based in San Antonio, United States37
- Corporate security companies based in Charlotte, United States35
- Corporate security companies based in San Diego, United States35
- Corporate security companies based in Montevideo, Uruguay33
- Corporate security companies based in Brisbane, Australia32
- Corporate security companies based in Baltimore, United States31
- Corporate security companies based in Munich, Germany31
- Corporate security companies based in Nashville, United States30
- Corporate security companies based in Ottawa, Canada30
- Corporate security companies based in Indianapolis, United States29
- Corporate security companies based in Sacramento, United States29
- Corporate security companies based in Dublin, Ireland28
- Corporate security companies based in Oslo, Norway28
- Corporate security companies based in Washington, United States28
- Corporate security companies based in San Francisco, United States27
- Corporate security companies based in San Jose, United States27
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 “corporate security companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many corporate security companies are there worldwide?
RevenueBase identified 30,090 company matches for corporate 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?
G4s tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most corporate security companies?
The United States leads with 5,431 companies, followed by the United Kingdom (3,094) and Brazil (2,083). Every corporate security companies list by country and city is linked on this page.
Which city has the most corporate security companies?
London leads with 686 company records, followed by Sao Paulo (453) and New York (163).
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 92,452 professional contacts with verified work emails tracked across these 30,090 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 5, 2026.
Ready to reach these companies? Verified emails and direct dials for all 30,090 corporate security companies worldwide. Start with a free account, no credit card.
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About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
More company lists
Company intelligence · public preview
Top 25 corporate 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 30,090 matching company records for corporate security companies worldwide, with 1,116,085 tracked contacts and 92,452 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 corporate 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 |  G4sg4s.comHQ: London, United KingdomReported employees: 10001+ | London, United Kingdom | 10001+ | Exact match | 86,236 contacts → |
“G4S is a leading security and facility services company that provides proactive security services and cutting-edge smart technology to deliver tailored, integrated security…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Allied Universalaus.comHQ: Irvine, IL, United StatesReported employees: 10001+ | Irvine, IL, United States | 10001+ | Exact match | 66,203 contacts → |
“Allied Universal®, a leading security and facility services company, provides proactive security services and cutting-edge smart technology to deliver evolving, tailored solutions…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  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. | |||||
| 4 |  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. | |||||
| 5 |  Gardaworldgarda.comHQ: Saint-laurent, FL, CanadaReported employees: 10001+ | Saint-laurent, FL, Canada | 10001+ | Exact match | 17,987 contacts → |
“GardaWorld is the world’s largest privately-owned security services company, offering cash services, physical and specialized security solutions, and with our Crisis24 portal, the…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Transguard Grouptransguardgroup.comHQ: Dubai, United Arab EmiratesReported employees: 10001+ | Dubai, United Arab Emirates | 10001+ | Exact match | 16,599 contacts → |
“Offering flexible solutions for all of the UAE’s staffing needs since 2001, Transguard Group is the region’s most trusted expert in security, facilities management, cash services…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Verisureverisure.comHQ: Global Hq - Versoix, GermanyReported employees: 10001+ | Global Hq - Versoix, Germany | 10001+ | Exact match | 16,176 contacts → |
“Verisure is the global leader in professionally monitored security services by customers served, with a market-leading presence across Europe and Latin America and number one…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Securitas Nederlandsecuritas.nlHQ: Breukelen, United StatesReported employees: 1,001-5,000 | Breukelen, United States | 1,001-5,000 | Exact match | 11,949 contacts → |
“Businesses face a wide range of risks and hazards that they, in one way or another, have to deal with.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Verzani & Sandriniverzani.com.brHQ: Sao Paulo, BrazilReported employees: 10001+ | Sao Paulo, Brazil | 10001+ | Exact match | 11,695 contacts → |
“Com uma história sólida de sucesso desde sua fundação em 1967, a Verzani & Sandrini se destaca como líder nacional em diversos serviços terceirizados.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Gocil Tecnologia EM Segurança E Serviçosgocil.com.brHQ: Sao Paulo, BrazilReported employees: 10001+ | Sao Paulo, Brazil | 10001+ | Exact match | 8,791 contacts → |
“One of the largest companies in the professional services and security markets in Brazil.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Grupo Souza Limasouzalima.comHQ: Sao Paulo, BrazilReported employees: 10001+ | Sao Paulo, Brazil | 10001+ | Exact match | 7,503 contacts → |
“Sempre inovador, o Grupo Souza Lima desenvolve soluções completas e híbridas, que realmente funcionam, em serviços de Segurança, Limpeza e Facilities.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  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. | |||||
| 13 |  Chubb Fire & Securitychubbfs.comHQ: Staines, United KingdomReported employees: 10001+ | Staines, United Kingdom | 10001+ | Exact match | 6,705 contacts → |
“Making the world a safer place.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  TYCOtyco.comHQ: Cork, IrelandReported employees: 10001+ | Cork, Ireland | 10001+ | Exact match | 5,755 contacts → |
“Tyco offers comprehensive security solutions to protect people, facilities, and assets as part of Johnson Controls world leading portfolio of building products, technologies…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Segurprosegurpro.com.brHQ: Sao Paulo, BrazilReported employees: 10001+ | Sao Paulo, Brazil | 10001+ | Exact match | 5,254 contacts → |
“A SegurPro é o próximo passo em segurança privada.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  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. | |||||
| 17 |  Graber Sistemas DE Segurançagraber.com.brHQ: Barueri, BrazilReported employees: 10001+ | Barueri, Brazil | 10001+ | Exact match | 5,036 contacts → |
“A Graber atua de forma pioneira na prestação de serviços de segurança desde 1982, introduzindo o conceito de projetos integrados na área de segurança.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Paladin Security Group LTDpaladinsecurity.comHQ: Burnaby, BC, CanadaReported employees: 10001+ | Burnaby, BC, Canada | 10001+ | Exact match | 4,808 contacts → |
“As one of Canada’s Best Managed Companies, boasting Canada’s 10 Most Admired Corporate Cultures, Paladin is Canada’s leading security company, with services and superior expertise…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Grupo Haganáhagana.com.brHQ: Sao Paulo, BrazilReported employees: 10001+ | Sao Paulo, Brazil | 10001+ | Exact match | 4,705 contacts → |
“O que é trabalhar no Grupo Haganá?” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  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. | |||||
| 21 |  Securitas Francefrance.securitas.frHQ: Issy-les-moulineaux, FranceReported employees: 10001+ | Issy-les-moulineaux, France | 10001+ | Exact match | 4,112 contacts → |
“Securitas vous apporte son savoir‑faire et ses compétences dans la sécurisation de votre entreprise.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Unemployedexcelsiordefense.com HQ: St. Petersburg, FL, United StatesReported employees: Not recorded | St. Petersburg, FL, United States | Not recorded | Exact match | 4,040 contacts → |
“Excelsior Defense is a security and investigations company based out of St.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Securitas Seguridad Españasecuritas.esHQ: Madrid, SpainReported employees: 10001+ | Madrid, Spain | 10001+ | Exact match | 3,955 contacts → |
“Securitas, Soluciones de Seguridad a medida Nuestro liderazgo en conocimientos de seguridad nos ha permitido desarrollar una estrategia basada en tres pilares fundamentales…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Inter-Con Securityicsecurity.comHQ: Pasadena, CA, United StatesReported employees: 10001+ | Pasadena, CA, United States | 10001+ | Exact match | 3,921 contacts → |
“Everywhere Security Matters™ Inter-Con is one of the largest and fastest-growing physical security and risk management companies in the world.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Fidelity Services Groupfidelity-services.comHQ: South AfricaReported employees: 10001+ | South Africa | 10001+ | Exact match | 3,786 contacts → |
“Fidelity Services Group is Southern Africa’s largest integrated security solutions provider and the industry leader in protection innovation.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 30,090 company matches
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Corporate 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
29,661 records in the displayed employee bands.
429 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 30,090 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 ↗
Corporate security companies by location
123 lists · largest firstEvery Corporate security companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Corporate security companies based in the United States5,431
- Corporate security companies based in the United Kingdom3,094
- Corporate security companies based in Brazil2,083
- Corporate security companies based in India1,462
- Corporate security companies based in France1,435
- Corporate security companies based in Germany1,061
- Corporate security companies based in Canada933
- Corporate security companies based in the Netherlands813
- Corporate security companies based in Australia804
- Corporate security companies based in Italy779
- Corporate security companies based in South Africa670
- Corporate security companies based in Mexico593
- Corporate security companies based in Spain474
- Corporate security companies based in Argentina393
- Corporate security companies based in Colombia325
- Corporate security companies based in Chile308
- Corporate security companies based in the United Arab Emirates264
- Corporate security companies based in Peru246
- Corporate security companies based in Switzerland237
- Corporate security companies based in Belgium236
- Corporate security companies based in Sweden223
- Corporate security companies based in Türkiye203
- Corporate security companies based in Nigeria177
- Corporate security companies based in Kenya165
- Corporate security companies based in Poland165
- Corporate security companies based in Ecuador127
- Corporate security companies based in Indonesia120
- Corporate security companies based in Pakistan118
- Corporate security companies based in Malaysia115
- Corporate security companies based in Egypt114
- Corporate security companies based in Ireland112
- Corporate security companies based in Denmark107
- Corporate security companies based in Saudi Arabia106
- Corporate security companies based in New Zealand105
- Corporate security companies based in Romania103
- Corporate security companies based in the Philippines95
- Corporate security companies based in Portugal93
- Corporate security companies based in Greece75
- Corporate security companies based in Norway71
- Corporate security companies based in Czechia68
- Corporate security companies based in Israel62
- Corporate security companies based in Qatar62
- Corporate security companies based in Austria61
- Corporate security companies based in Hungary50
- Corporate security companies based in Finland48
- Corporate security companies based in the Dominican Republic46
- Corporate security companies based in Uruguay44
- Corporate security companies based in Serbia31
- Corporate security companies based in Panama25
Cities
- Corporate security companies based in London, United Kingdom671
- Corporate security companies based in Sao Paulo, Brazil453
- Corporate security companies based in New York, United States163
- Corporate security companies based in Dubai, United Arab Emirates142
- Corporate security companies based in Houston, United States141
- Corporate security companies based in Paris, France139
- Corporate security companies based in New Delhi, India134
- Corporate security companies based in Los Angeles, United States133
- Corporate security companies based in Bangalore, India126
- Corporate security companies based in Nairobi, Kenya122
- Corporate security companies based in Toronto, Canada118
- Corporate security companies based in Bogota, Colombia117
- Corporate security companies based in Rio De Janeiro, Brazil112
- Corporate security companies based in Buenos Aires, Argentina108
- Corporate security companies based in Johannesburg, South Africa108
- Corporate security companies based in Miami, United States107
- Corporate security companies based in Mumbai, India100
- Corporate security companies based in Mexico City, Mexico91
- Corporate security companies based in Manchester, United Kingdom85
- Corporate security companies based in Santiago, Chile85
- Corporate security companies based in Berlin, Germany84
- Corporate security companies based in Rome, Italy84
- Corporate security companies based in Melbourne, Australia81
- Corporate security companies based in Sydney, Australia80
- Corporate security companies based in Birmingham, United Kingdom77
- Corporate security companies based in Dallas, United States77
- Corporate security companies based in Gurgaon, India74
- Corporate security companies based in Cape Town, South Africa72
- Corporate security companies based in Madrid, Spain71
- Corporate security companies based in Atlanta, United States70
- Corporate security companies based in Milan, Italy68
- Corporate security companies based in Chicago, United States65
- Corporate security companies based in Pune, India64
- Corporate security companies based in Porto Alegre, Brazil61
- Corporate security companies based in Stockholm, Sweden61
- Corporate security companies based in Austin, United States60
- Corporate security companies based in Istanbul, Türkiye59
- Corporate security companies based in Curitiba, Brazil56
- Corporate security companies based in Las Vegas, United States53
- Corporate security companies based in Belo Horizonte, Brazil52
- Corporate security companies based in Auckland, New Zealand51
- Corporate security companies based in Leeds, United Kingdom51
- Corporate security companies based in Mississauga, Canada49
- Corporate security companies based in Calgary, Canada48
- Corporate security companies based in Phoenix, United States47
- Corporate security companies based in Denver, United States46
- Corporate security companies based in Orlando, United States46
- Corporate security companies based in Campinas, Brazil45
- Corporate security companies based in Edmonton, Canada44
- Corporate security companies based in Montreal, Canada44
- Corporate security companies based in Vancouver, Canada43
- Corporate security companies based in Bristol, United Kingdom41
- Corporate security companies based in Hamburg, Germany41
- Corporate security companies based in Tampa, United States41
- Corporate security companies based in Glasgow, United Kingdom39
- Corporate security companies based in Liverpool, United Kingdom39
- Corporate security companies based in Riyadh, Saudi Arabia38
- Corporate security companies based in Barcelona, Spain37
- Corporate security companies based in San Antonio, United States37
- Corporate security companies based in Charlotte, United States35
- Corporate security companies based in San Diego, United States35
- Corporate security companies based in Montevideo, Uruguay33
- Corporate security companies based in Brisbane, Australia32
- Corporate security companies based in Baltimore, United States31
- Corporate security companies based in Munich, Germany31
- Corporate security companies based in Nashville, United States30
- Corporate security companies based in Ottawa, Canada30
- Corporate security companies based in Indianapolis, United States29
- Corporate security companies based in Sacramento, United States29
- Corporate security companies based in Dublin, Ireland28
- Corporate security companies based in Oslo, Norway28
- Corporate security companies based in Washington, United States28
- Corporate security companies based in San Francisco, United States27
- Corporate security companies based in San Jose, United States27
Questions about this company list
What does Exact match mean for corporate 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 corporate security companies did RevenueBase find worldwide?
The saved snapshot records 30,090 matching company records, 1,116,085 tracked contacts and 92,452 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 corporate security companies worldwide. Snapshot: November 5, 2026. https://revenuebase.ai/companies/browse/corporate-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 corporate security companies worldwide
RevenueBase records 30,090 matching company records for corporate security companies worldwide, with 1,116,085 tracked contacts and 92,452 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 corporate 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 | G4sg4s.com HQ: London, United KingdomReported employees: 10001+ | London, United Kingdom | 10001+ | Exact match | 86,236 contacts → |
“G4S is a leading security and facility services company that provides proactive security services and cutting-edge smart technology to deliver tailored, integrated security…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Allied Universalaus.com HQ: Irvine, IL, United StatesReported employees: 10001+ | Irvine, IL, United States | 10001+ | Exact match | 66,203 contacts → |
“Allied Universal®, a leading security and facility services company, provides proactive security services and cutting-edge smart technology to deliver evolving, tailored solutions…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | 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. | |||||
| 4 | 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. | |||||
| 5 | Gardaworldgarda.com HQ: Saint-laurent, FL, CanadaReported employees: 10001+ | Saint-laurent, FL, Canada | 10001+ | Exact match | 17,987 contacts → |
“GardaWorld is the world’s largest privately-owned security services company, offering cash services, physical and specialized security solutions, and with our Crisis24 portal, the…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Transguard Grouptransguardgroup.com HQ: Dubai, United Arab EmiratesReported employees: 10001+ | Dubai, United Arab Emirates | 10001+ | Exact match | 16,599 contacts → |
“Offering flexible solutions for all of the UAE’s staffing needs since 2001, Transguard Group is the region’s most trusted expert in security, facilities management, cash services…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Verisureverisure.com HQ: Global Hq - Versoix, GermanyReported employees: 10001+ | Global Hq - Versoix, Germany | 10001+ | Exact match | 16,176 contacts → |
“Verisure is the global leader in professionally monitored security services by customers served, with a market-leading presence across Europe and Latin America and number one…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Securitas Nederlandsecuritas.nl HQ: Breukelen, United StatesReported employees: 1,001-5,000 | Breukelen, United States | 1,001-5,000 | Exact match | 11,949 contacts → |
“Businesses face a wide range of risks and hazards that they, in one way or another, have to deal with.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Verzani & Sandriniverzani.com.br HQ: Sao Paulo, BrazilReported employees: 10001+ | Sao Paulo, Brazil | 10001+ | Exact match | 11,695 contacts → |
“Com uma história sólida de sucesso desde sua fundação em 1967, a Verzani & Sandrini se destaca como líder nacional em diversos serviços terceirizados.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Gocil Tecnologia EM Segurança E Serviçosgocil.com.br HQ: Sao Paulo, BrazilReported employees: 10001+ | Sao Paulo, Brazil | 10001+ | Exact match | 8,791 contacts → |
“One of the largest companies in the professional services and security markets in Brazil.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Grupo Souza Limasouzalima.com HQ: Sao Paulo, BrazilReported employees: 10001+ | Sao Paulo, Brazil | 10001+ | Exact match | 7,503 contacts → |
“Sempre inovador, o Grupo Souza Lima desenvolve soluções completas e híbridas, que realmente funcionam, em serviços de Segurança, Limpeza e Facilities.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | 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. | |||||
| 13 | Chubb Fire & Securitychubbfs.com HQ: Staines, United KingdomReported employees: 10001+ | Staines, United Kingdom | 10001+ | Exact match | 6,705 contacts → |
“Making the world a safer place.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | TYCOtyco.com HQ: Cork, IrelandReported employees: 10001+ | Cork, Ireland | 10001+ | Exact match | 5,755 contacts → |
“Tyco offers comprehensive security solutions to protect people, facilities, and assets as part of Johnson Controls world leading portfolio of building products, technologies…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Segurprosegurpro.com.br HQ: Sao Paulo, BrazilReported employees: 10001+ | Sao Paulo, Brazil | 10001+ | Exact match | 5,254 contacts → |
“A SegurPro é o próximo passo em segurança privada.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | 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. | |||||
| 17 | Graber Sistemas DE Segurançagraber.com.br HQ: Barueri, BrazilReported employees: 10001+ | Barueri, Brazil | 10001+ | Exact match | 5,036 contacts → |
“A Graber atua de forma pioneira na prestação de serviços de segurança desde 1982, introduzindo o conceito de projetos integrados na área de segurança.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Paladin Security Group LTDpaladinsecurity.com HQ: Burnaby, BC, CanadaReported employees: 10001+ | Burnaby, BC, Canada | 10001+ | Exact match | 4,808 contacts → |
“As one of Canada’s Best Managed Companies, boasting Canada’s 10 Most Admired Corporate Cultures, Paladin is Canada’s leading security company, with services and superior expertise…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Grupo Haganáhagana.com.br HQ: Sao Paulo, BrazilReported employees: 10001+ | Sao Paulo, Brazil | 10001+ | Exact match | 4,705 contacts → |
“O que é trabalhar no Grupo Haganá?” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | 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. | |||||
| 21 | Securitas Francefrance.securitas.fr HQ: Issy-les-moulineaux, FranceReported employees: 10001+ | Issy-les-moulineaux, France | 10001+ | Exact match | 4,112 contacts → |
“Securitas vous apporte son savoir‑faire et ses compétences dans la sécurisation de votre entreprise.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Unemployedexcelsiordefense.com HQ: St. Petersburg, FL, United StatesReported employees: Not recorded | St. Petersburg, FL, United States | Not recorded | Exact match | 4,040 contacts → |
“Excelsior Defense is a security and investigations company based out of St.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Securitas Seguridad Españasecuritas.es HQ: Madrid, SpainReported employees: 10001+ | Madrid, Spain | 10001+ | Exact match | 3,955 contacts → |
“Securitas, Soluciones de Seguridad a medida Nuestro liderazgo en conocimientos de seguridad nos ha permitido desarrollar una estrategia basada en tres pilares fundamentales…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Inter-Con Securityicsecurity.com HQ: Pasadena, CA, United StatesReported employees: 10001+ | Pasadena, CA, United States | 10001+ | Exact match | 3,921 contacts → |
“Everywhere Security Matters™ Inter-Con is one of the largest and fastest-growing physical security and risk management companies in the world.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Fidelity Services Groupfidelity-services.com HQ: South AfricaReported employees: 10001+ | South Africa | 10001+ | Exact match | 3,786 contacts → |
“Fidelity Services Group is Southern Africa’s largest integrated security solutions provider and the industry leader in protection innovation.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 30,090 company matches
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Corporate 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
29,661 records in the displayed employee bands.
429 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 30,090 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 ↗
Corporate security companies by location
123 lists · largest firstEvery Corporate security companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Corporate security companies based in the United States5,431
- Corporate security companies based in the United Kingdom3,094
- Corporate security companies based in Brazil2,083
- Corporate security companies based in India1,462
- Corporate security companies based in France1,435
- Corporate security companies based in Germany1,061
- Corporate security companies based in Canada933
- Corporate security companies based in the Netherlands813
- Corporate security companies based in Australia804
- Corporate security companies based in Italy779
- Corporate security companies based in South Africa670
- Corporate security companies based in Mexico593
- Corporate security companies based in Spain474
- Corporate security companies based in Argentina393
- Corporate security companies based in Colombia325
- Corporate security companies based in Chile308
- Corporate security companies based in the United Arab Emirates264
- Corporate security companies based in Peru246
- Corporate security companies based in Switzerland237
- Corporate security companies based in Belgium236
- Corporate security companies based in Sweden223
- Corporate security companies based in Türkiye203
- Corporate security companies based in Nigeria177
- Corporate security companies based in Kenya165
- Corporate security companies based in Poland165
- Corporate security companies based in Ecuador127
- Corporate security companies based in Indonesia120
- Corporate security companies based in Pakistan118
- Corporate security companies based in Malaysia115
- Corporate security companies based in Egypt114
- Corporate security companies based in Ireland112
- Corporate security companies based in Denmark107
- Corporate security companies based in Saudi Arabia106
- Corporate security companies based in New Zealand105
- Corporate security companies based in Romania103
- Corporate security companies based in the Philippines95
- Corporate security companies based in Portugal93
- Corporate security companies based in Greece75
- Corporate security companies based in Norway71
- Corporate security companies based in Czechia68
- Corporate security companies based in Israel62
- Corporate security companies based in Qatar62
- Corporate security companies based in Austria61
- Corporate security companies based in Hungary50
- Corporate security companies based in Finland48
- Corporate security companies based in the Dominican Republic46
- Corporate security companies based in Uruguay44
- Corporate security companies based in Serbia31
- Corporate security companies based in Panama25
Cities
- Corporate security companies based in London, United Kingdom671
- Corporate security companies based in Sao Paulo, Brazil453
- Corporate security companies based in New York, United States163
- Corporate security companies based in Dubai, United Arab Emirates142
- Corporate security companies based in Houston, United States141
- Corporate security companies based in Paris, France139
- Corporate security companies based in New Delhi, India134
- Corporate security companies based in Los Angeles, United States133
- Corporate security companies based in Bangalore, India126
- Corporate security companies based in Nairobi, Kenya122
- Corporate security companies based in Toronto, Canada118
- Corporate security companies based in Bogota, Colombia117
- Corporate security companies based in Rio De Janeiro, Brazil112
- Corporate security companies based in Buenos Aires, Argentina108
- Corporate security companies based in Johannesburg, South Africa108
- Corporate security companies based in Miami, United States107
- Corporate security companies based in Mumbai, India100
- Corporate security companies based in Mexico City, Mexico91
- Corporate security companies based in Manchester, United Kingdom85
- Corporate security companies based in Santiago, Chile85
- Corporate security companies based in Berlin, Germany84
- Corporate security companies based in Rome, Italy84
- Corporate security companies based in Melbourne, Australia81
- Corporate security companies based in Sydney, Australia80
- Corporate security companies based in Birmingham, United Kingdom77
- Corporate security companies based in Dallas, United States77
- Corporate security companies based in Gurgaon, India74
- Corporate security companies based in Cape Town, South Africa72
- Corporate security companies based in Madrid, Spain71
- Corporate security companies based in Atlanta, United States70
- Corporate security companies based in Milan, Italy68
- Corporate security companies based in Chicago, United States65
- Corporate security companies based in Pune, India64
- Corporate security companies based in Porto Alegre, Brazil61
- Corporate security companies based in Stockholm, Sweden61
- Corporate security companies based in Austin, United States60
- Corporate security companies based in Istanbul, Türkiye59
- Corporate security companies based in Curitiba, Brazil56
- Corporate security companies based in Las Vegas, United States53
- Corporate security companies based in Belo Horizonte, Brazil52
- Corporate security companies based in Auckland, New Zealand51
- Corporate security companies based in Leeds, United Kingdom51
- Corporate security companies based in Mississauga, Canada49
- Corporate security companies based in Calgary, Canada48
- Corporate security companies based in Phoenix, United States47
- Corporate security companies based in Denver, United States46
- Corporate security companies based in Orlando, United States46
- Corporate security companies based in Campinas, Brazil45
- Corporate security companies based in Edmonton, Canada44
- Corporate security companies based in Montreal, Canada44
- Corporate security companies based in Vancouver, Canada43
- Corporate security companies based in Bristol, United Kingdom41
- Corporate security companies based in Hamburg, Germany41
- Corporate security companies based in Tampa, United States41
- Corporate security companies based in Glasgow, United Kingdom39
- Corporate security companies based in Liverpool, United Kingdom39
- Corporate security companies based in Riyadh, Saudi Arabia38
- Corporate security companies based in Barcelona, Spain37
- Corporate security companies based in San Antonio, United States37
- Corporate security companies based in Charlotte, United States35
- Corporate security companies based in San Diego, United States35
- Corporate security companies based in Montevideo, Uruguay33
- Corporate security companies based in Brisbane, Australia32
- Corporate security companies based in Baltimore, United States31
- Corporate security companies based in Munich, Germany31
- Corporate security companies based in Nashville, United States30
- Corporate security companies based in Ottawa, Canada30
- Corporate security companies based in Indianapolis, United States29
- Corporate security companies based in Sacramento, United States29
- Corporate security companies based in Dublin, Ireland28
- Corporate security companies based in Oslo, Norway28
- Corporate security companies based in Washington, United States28
- Corporate security companies based in San Francisco, United States27
- Corporate security companies based in San Jose, United States27
Questions about this company list
What does Exact match mean for corporate 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 corporate security companies did RevenueBase find worldwide?
The saved snapshot records 30,090 matching company records, 1,116,085 tracked contacts and 92,452 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 corporate security companies worldwide. Snapshot: November 5, 2026. https://revenuebase.ai/companies/browse/corporate-security-companies.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗