Company lists · Data refreshed September 2026
Top 25 Security management consulting companies worldwide
RevenueBase identified 27,055 company matches for security management consulting companies worldwide as of September 2026 and tracks 612,392 professional contacts across them, including 73,572 with verified work emails. The United States is the largest market and London the largest hub.
This list covers company matches for security management consulting companies worldwide, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 29, 2026. Country and city lists for security management consulting 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 security management consulting companies worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 79,699 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 · Sep 29, 2026 · View company records in RevenueBase | |||||
| 2 | 40,747 contacts → | ||||
Exact match “50 Years of Excellence: Experience, Innovation, and Commitment to Safety.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 3 | 38,634 contacts → | ||||
Exact match “Securitas knows Security.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 4 | 12,771 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 5 | 4,038 contacts → | ||||
Exact match “Excelsior Defense is a security and investigations company based out of St.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 6 | 3,620 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 · Sep 29, 2026 · View company records in RevenueBase | |||||
| 7 | 3,612 contacts → | ||||
Exact match “EVERYWHERE SECURITY MATTERS.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 8 | 3,592 contacts → | ||||
Exact match “U.S.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 9 | 3,387 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 · Sep 29, 2026 · View company records in RevenueBase | |||||
| 10 | 3,004 contacts → | ||||
Exact match “Securitas is a global knowledge leader in security.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 11 | 2,772 contacts → | ||||
Exact match “Fundado em 1992, o GRUPO GR se consolidou no mercado por sua qualidade e seriedade na implantação e operação de soluções de segurança e serviços para diversos tipos de clientes.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 12 | 2,500 contacts → | ||||
Exact match “The industry leader in security, Security Industry Specialists offers unique solutions to Fortune 500 companies, international events, and celebrity clients.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 13 | 2,462 contacts → | ||||
Exact match “A Orsegups atua desde 1977 na prestação de serviços de segurança e terceirização de serviços especializados.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 14 | 2,365 contacts → | ||||
Exact match “Founded in 1976, Paragon Security is Ontario’s largest privately owned security company.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 15 | 2,266 contacts → | ||||
Exact match “Andy Frain Services.America's leading provider of integrated solutions to security and events needs for over 90 years.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 16 | 2,222 contacts → | ||||
Exact match “Optiv is the cyber advisory and solutions leader, delivering strategic and technical expertise to nearly companies across every major industry.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 17 | 2,025 contacts → | ||||
Exact match “Crisis24, a GardaWorld company, is widely regarded as the leading integrated risk management, crisis response, consulting, and global protective solutions firm, serving the…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 18 | 1,949 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 · Sep 29, 2026 · View company records in RevenueBase | |||||
| 19 | 1,842 contacts → | ||||
Exact match “Wilson James provides safe, secure, customer-led solutions to more than 300 clients across the UK and Europe.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 20 | 1,813 contacts → | ||||
Exact match “At Wilson Security, we are committed to building a safer future for everyone.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 21 | 1,754 contacts → | ||||
Exact match “Com 35 anos de experiência no mercado, o grupo Albatroz presta serviços de alta complexidade em segurança patrimonial, segurança eletrônica, combate a incêndio e serviços de…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 22 | 1,686 contacts → | ||||
Exact match “Fundada em 1990, o Grupo Belfort foi criado para oferecer soluções integradas de proteção e segurança.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 23 | 1,632 contacts → | ||||
Exact match “Over 90 years of protecting the things that matter, we’ve seen more than most.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 24 | 1,541 contacts → | ||||
Exact match “Welcome to Securiguard Middle East, Your answer for an Integrated Safety and Security Solutions in the UAE At Securiguard Middle East, we are driven by a commitment to make a…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 25 | 1,464 contacts → | ||||
Exact match “Securiguard Services Limited has been at the forefront of the asset protection arena for 50 years by being a leading-edge innovative security and safety solutions provider.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “security management consulting 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 27,055 security management consulting companies worldwide
See the full list, filter by size, metro and specialty, and access 73,572 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Security management consulting companies worldwide at a glance
As of Sep 29, 2026Companies by employee count
Email recency is reported on each country list linked below.
How this list was built
The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- Coverage
- Every country. Country and city lists for security management consulting companies are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “security management consulting 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 73,572 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on September 29, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Security management consulting companies by location
161 lists · largest firstEvery Security management consulting companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Security management consulting companies based in the United States6,375
- Security management consulting companies based in the United Kingdom1,989
- Security management consulting companies based in India1,192
- Security management consulting companies based in France1,177
- Security management consulting companies based in Brazil1,142
- Security management consulting companies based in Germany853
- Security management consulting companies based in Canada839
- Security management consulting companies based in Australia757
- Security management consulting companies based in the Netherlands555
- Security management consulting companies based in Mexico498
- Security management consulting companies based in Italy488
- Security management consulting companies based in Spain413
- Security management consulting companies based in South Africa396
- Security management consulting companies based in the United Arab Emirates329
- Security management consulting companies based in Colombia286
- Security management consulting companies based in Argentina269
- Security management consulting companies based in Switzerland261
- Security management consulting companies based in Chile256
- Security management consulting companies based in Türkiye245
- Security management consulting companies based in Sweden228
- Security management consulting companies based in Belgium193
- Security management consulting companies based in Israel191
- Security management consulting companies based in Nigeria173
- Security management consulting companies based in Peru172
- Security management consulting companies based in Poland147
- Security management consulting companies based in Singapore131
- Security management consulting companies based in Kenya121
- Security management consulting companies based in Pakistan116
- Security management consulting companies based in Malaysia114
- Security management consulting companies based in Indonesia103
- Security management consulting companies based in Saudi Arabia103
- Security management consulting companies based in Ecuador101
- Security management consulting companies based in New Zealand98
- Security management consulting companies based in Denmark95
- Security management consulting companies based in Portugal93
- Security management consulting companies based in Egypt86
- Security management consulting companies based in Austria83
- Security management consulting companies based in Romania83
- Security management consulting companies based in Ireland81
- Security management consulting companies based in Czechia73
- Security management consulting companies based in Greece73
- Security management consulting companies based in Finland69
- Security management consulting companies based in Morocco69
- Security management consulting companies based in the Philippines67
- Security management consulting companies based in Hungary53
- Security management consulting companies based in Norway50
- Security management consulting companies based in Qatar50
- Security management consulting companies based in Japan47
- Security management consulting companies based in Venezuela46
- Security management consulting companies based in Hong Kong44
- Security management consulting companies based in Ukraine44
- Security management consulting companies based in Sri Lanka42
- Security management consulting companies based in Thailand38
- Security management consulting companies based in Tunisia37
- Security management consulting companies based in Bulgaria34
- Security management consulting companies based in the Dominican Republic34
- Security management consulting companies based in Jordan33
- Security management consulting companies based in Croatia32
- Security management consulting companies based in Cyprus29
- Security management consulting companies based in Panama29
- Security management consulting companies based in Serbia28
- Security management consulting companies based in Uruguay28
- Security management consulting companies based in Luxembourg27
- Security management consulting companies based in Puerto Rico27
Cities
- Security management consulting companies based in London, United Kingdom677
- Security management consulting companies based in Sao Paulo, Brazil330
- Security management consulting companies based in Paris, France268
- Security management consulting companies based in Dubai, United Arab Emirates191
- Security management consulting companies based in New York, United States187
- Security management consulting companies based in Toronto, Canada169
- Security management consulting companies based in Sydney, Australia138
- Security management consulting companies based in Washington, United States131
- Security management consulting companies based in Bangalore, India128
- Security management consulting companies based in Houston, United States126
- Security management consulting companies based in Melbourne, Australia121
- Security management consulting companies based in Atlanta, United States111
- Security management consulting companies based in Singapore, Singapore108
- Security management consulting companies based in Los Angeles, United States107
- Security management consulting companies based in Istanbul, Türkiye98
- Security management consulting companies based in Miami, United States98
- Security management consulting companies based in Nairobi, Kenya98
- Security management consulting companies based in Stockholm, Sweden97
- Security management consulting companies based in Dallas, United States95
- Security management consulting companies based in Bogota, Colombia93
- Security management consulting companies based in Madrid, Spain93
- Security management consulting companies based in Mumbai, India93
- Security management consulting companies based in Austin, United States91
- Security management consulting companies based in Chicago, United States91
- Security management consulting companies based in New Delhi, India86
- Security management consulting companies based in Johannesburg, South Africa83
- Security management consulting companies based in Rio De Janeiro, Brazil82
- Security management consulting companies based in Santiago, Chile74
- Security management consulting companies based in Berlin, Germany73
- Security management consulting companies based in Pune, India70
- Security management consulting companies based in San Francisco, United States68
- Security management consulting companies based in Gurgaon, India67
- Security management consulting companies based in Tampa, United States67
- Security management consulting companies based in Calgary, Canada66
- Security management consulting companies based in Lima, Peru66
- Security management consulting companies based in Montreal, Canada65
- Security management consulting companies based in Hyderabad, India64
- Security management consulting companies based in Ottawa, Canada63
- Security management consulting companies based in Arlington, United States62
- Security management consulting companies based in Riyadh, Saudi Arabia59
- Security management consulting companies based in Barcelona, Spain56
- Security management consulting companies based in Denver, United States56
- Security management consulting companies based in San Diego, United States55
- Security management consulting companies based in Rome, Italy54
- Security management consulting companies based in Las Vegas, United States53
- Security management consulting companies based in Phoenix, United States53
- Security management consulting companies based in Cairo, Egypt52
- Security management consulting companies based in Charlotte, United States52
- Security management consulting companies based in Chennai, India52
- Security management consulting companies based in Noida, India52
- Security management consulting companies based in Vancouver, Canada51
- Security management consulting companies based in Cape Town, South Africa50
- Security management consulting companies based in Brisbane, Australia47
- Security management consulting companies based in Buenos Aires, Argentina47
- Security management consulting companies based in Manchester, United Kingdom46
- Security management consulting companies based in Boston, United States44
- Security management consulting companies based in San Antonio, United States44
- Security management consulting companies based in Alexandria, United States43
- Security management consulting companies based in Hamburg, Germany43
- Security management consulting companies based in Orlando, United States42
- Security management consulting companies based in Ahmedabad, India41
- Security management consulting companies based in Seattle, United States41
- Security management consulting companies based in Amsterdam, Netherlands39
- Security management consulting companies based in Quito, Ecuador39
- Security management consulting companies based in Tel Aviv, Israel39
- Security management consulting companies based in Belo Horizonte, Brazil38
- Security management consulting companies based in Auckland, New Zealand37
- Security management consulting companies based in Mississauga, Canada36
- Security management consulting companies based in Warsaw, Poland36
- Security management consulting companies based in Canberra, Australia35
- Security management consulting companies based in Minneapolis, United States35
- Security management consulting companies based in Raleigh, United States35
- Security management consulting companies based in Brasilia, Brazil34
- Security management consulting companies based in Milan, Italy34
- Security management consulting companies based in Perth, Australia34
- Security management consulting companies based in Baltimore, United States32
- Security management consulting companies based in Birmingham, United Kingdom32
- Security management consulting companies based in Caracas, Venezuela32
- Security management consulting companies based in Columbia, United States32
- Security management consulting companies based in Curitiba, Brazil32
- Security management consulting companies based in Kuala Lumpur, Malaysia32
- Security management consulting companies based in Pittsburgh, United States30
- Security management consulting companies based in Portland, United States29
- Security management consulting companies based in Reston, United States29
- Security management consulting companies based in Scottsdale, United States29
- Security management consulting companies based in Columbus, United States28
- Security management consulting companies based in Mclean, United States28
- Security management consulting companies based in Richmond, United States28
- Security management consulting companies based in Wellington, New Zealand28
- Security management consulting companies based in Adelaide, Australia27
- Security management consulting companies based in Philadelphia, United States27
- Security management consulting companies based in San Jose, United States27
- Security management consulting companies based in Leeds, United Kingdom26
- Security management consulting companies based in Porto Alegre, Brazil26
- Security management consulting companies based in Ashburn, United States25
- Security management consulting companies based in Fort Lauderdale, United States25
- Security management consulting companies based in Vienna, Austria25
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “security management consulting companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many security management consulting companies are there worldwide?
RevenueBase identified 27,055 company matches for security management consulting companies worldwide as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
G4s tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most security management consulting companies?
The United States leads with 6,375 companies, followed by the United Kingdom (1,989) and India (1,192). Every security management consulting companies list by country and city is linked on this page.
Which city has the most security management consulting companies?
London leads with 685 company records, followed by Sao Paulo (330) and Paris (268).
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 73,572 professional contacts with verified work emails tracked across these 27,055 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 29, 2026.
Ready to reach these companies? Verified emails and direct dials for all 27,055 security management consulting 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 security management consulting 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 27,055 matching company records for security management consulting companies worldwide, with 612,392 tracked contacts and 73,572 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 29, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 security management consulting 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 | 79,699 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 · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Prosegurprosegur.comHQ: Madrid, SpainReported employees: 10001+ | Madrid, Spain | 10001+ | Exact match | 40,747 contacts → |
“50 Years of Excellence: Experience, Innovation, and Commitment to Safety.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Securitas Security Services Usa, INCsecuritasinc.comHQ: Parsippany, NJ, United StatesReported employees: 10001+ | Parsippany, NJ, United States | 10001+ | Exact match | 38,634 contacts → |
“Securitas knows Security.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Private Sectorlockervault.com HQ: United StatesReported employees: Not recorded | United States | Not recorded | Exact match | 12,771 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 5 | Unemployedexcelsiordefense.com HQ: St. Petersburg, FL, United StatesReported employees: Not recorded | St. Petersburg, FL, United States | Not recorded | Exact match | 4,038 contacts → |
“Excelsior Defense is a security and investigations company based out of St.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Securitas Seguridad Españasecuritas.esHQ: Madrid, SpainReported employees: 10001+ | Madrid, Spain | 10001+ | Exact match | 3,620 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 · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Inter-Con Securityicsecurity.comHQ: Pasadena, CA, United StatesReported employees: 10001+ | Pasadena, CA, United States | 10001+ | Exact match | 3,612 contacts → |
“EVERYWHERE SECURITY MATTERS.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  U.S. Security Associates, INCussecurityassociates.comHQ: Roswell, GA, United StatesReported employees: 10001+ | Roswell, GA, United States | 10001+ | Exact match | 3,592 contacts → |
“U.S.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Sicuritalia S.P.Asicuritalia.itHQ: Milano, ItalyReported employees: 10001+ | Milano, Italy | 10001+ | Exact match | 3,387 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 · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Securitas Sverige ABsecuritas.seHQ: Stockholm, SwedenReported employees: 5,001-10,000 | Stockholm, Sweden | 5,001-10,000 | Exact match | 3,004 contacts → |
“Securitas is a global knowledge leader in security.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Grupo GRgrupogr.com.brHQ: São Paulo, BrazilReported employees: 10001+ | São Paulo, Brazil | 10001+ | Exact match | 2,772 contacts → |
“Fundado em 1992, o GRUPO GR se consolidou no mercado por sua qualidade e seriedade na implantação e operação de soluções de segurança e serviços para diversos tipos de clientes.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | HQ: Culver City, CA, United StatesReported employees: 5,001-10,000 | Culver City, CA, United States | 5,001-10,000 | Exact match | 2,500 contacts → |
“The industry leader in security, Security Industry Specialists offers unique solutions to Fortune 500 companies, international events, and celebrity clients.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Orsegups Participações S Aorsegups.com.brHQ: São José, BrazilReported employees: 5,001-10,000 | São José, Brazil | 5,001-10,000 | Exact match | 2,462 contacts → |
“A Orsegups atua desde 1977 na prestação de serviços de segurança e terceirização de serviços especializados.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Paragon Securityparagonsecurity.caHQ: Toronto, ON, CanadaReported employees: 1,001-5,000 | Toronto, ON, Canada | 1,001-5,000 | Exact match | 2,365 contacts → |
“Founded in 1976, Paragon Security is Ontario’s largest privately owned security company.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Andy Frain Servicesandyfrain.comHQ: Aurora, IL, United StatesReported employees: 5,001-10,000 | Aurora, IL, United States | 5,001-10,000 | Exact match | 2,266 contacts → |
“Andy Frain Services.America's leading provider of integrated solutions to security and events needs for over 90 years.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  OPTIVoptiv.comHQ: Leawood, KS, United StatesReported employees: 1,001-5,000 | Leawood, KS, United States | 1,001-5,000 | Exact match | 2,222 contacts → |
“Optiv is the cyber advisory and solutions leader, delivering strategic and technical expertise to nearly companies across every major industry.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Crisis24crisis24.comHQ: Annapolis, MD, United StatesReported employees: 1,001-5,000 | Annapolis, MD, United States | 1,001-5,000 | Exact match | 2,025 contacts → |
“Crisis24, a GardaWorld company, is widely regarded as the leading integrated risk management, crisis response, consulting, and global protective solutions firm, serving the…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Paragon Systems INCparasys.comHQ: Herndon, VA, United StatesReported employees: 10001+ | Herndon, VA, United States | 10001+ | Exact match | 1,949 contacts → |
“Paragon Systems employs over 10,500 professionals in specialized operations providing security, fire, investigations, inspections, cybersecurity, risk management, and mission…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Wilson Jameswilsonjames.co.uk HQ: Westcliff-on-sea, United KingdomReported employees: 5,001-10,000 | Westcliff-on-sea, United Kingdom | 5,001-10,000 | Exact match | 1,842 contacts → |
“Wilson James provides safe, secure, customer-led solutions to more than 300 clients across the UK and Europe.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Wilson Securitywilsonsecurity.com.auHQ: Essendon Fields, AustraliaReported employees: 5,001-10,000 | Essendon Fields, Australia | 5,001-10,000 | Exact match | 1,813 contacts → |
“At Wilson Security, we are committed to building a safer future for everyone.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Grupo Albatrozgrupoalbatroz.com.brHQ: Sao Paulo, BrazilReported employees: 10001+ | Sao Paulo, Brazil | 10001+ | Exact match | 1,754 contacts → |
“Com 35 anos de experiência no mercado, o grupo Albatroz presta serviços de alta complexidade em segurança patrimonial, segurança eletrônica, combate a incêndio e serviços de…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Grupo Belfortbelfort.com.brHQ: São Paulo, BrazilReported employees: 5,001-10,000 | São Paulo, Brazil | 5,001-10,000 | Exact match | 1,686 contacts → |
“Fundada em 1990, o Grupo Belfort foi criado para oferecer soluções integradas de proteção e segurança.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Securitas Canadasecuritas.caHQ: North York, ON, CanadaReported employees: 5,001-10,000 | North York, ON, Canada | 5,001-10,000 | Exact match | 1,632 contacts → |
“Over 90 years of protecting the things that matter, we’ve seen more than most.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Securiguard Middle East LLCsecuriguard.aeHQ: Abu Dhabi, United Arab EmiratesReported employees: 10001+ | Abu Dhabi, United Arab Emirates | 10001+ | Exact match | 1,541 contacts → |
“Welcome to Securiguard Middle East, Your answer for an Integrated Safety and Security Solutions in the UAE At Securiguard Middle East, we are driven by a commitment to make a…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Securiguard Services LTDsecuriguard.comHQ: Burnaby, BC, CanadaReported employees: 1,001-5,000 | Burnaby, BC, Canada | 1,001-5,000 | Exact match | 1,464 contacts → |
“Securiguard Services Limited has been at the forefront of the asset protection arena for 50 years by being a leading-edge innovative security and safety solutions provider.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 27,055 company matches
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Security management consulting companies: dataset insights
September 29, 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
26,976 records in the displayed employee bands.
79 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 27,055 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 29, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Security management consulting companies by location
161 lists · largest firstEvery Security management consulting companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Security management consulting companies based in the United States6,375
- Security management consulting companies based in the United Kingdom1,989
- Security management consulting companies based in India1,192
- Security management consulting companies based in France1,177
- Security management consulting companies based in Brazil1,142
- Security management consulting companies based in Germany853
- Security management consulting companies based in Canada839
- Security management consulting companies based in Australia757
- Security management consulting companies based in the Netherlands555
- Security management consulting companies based in Mexico498
- Security management consulting companies based in Italy488
- Security management consulting companies based in Spain413
- Security management consulting companies based in South Africa396
- Security management consulting companies based in the United Arab Emirates329
- Security management consulting companies based in Colombia286
- Security management consulting companies based in Argentina269
- Security management consulting companies based in Switzerland261
- Security management consulting companies based in Chile256
- Security management consulting companies based in Türkiye245
- Security management consulting companies based in Sweden228
- Security management consulting companies based in Belgium193
- Security management consulting companies based in Israel191
- Security management consulting companies based in Nigeria173
- Security management consulting companies based in Peru172
- Security management consulting companies based in Poland147
- Security management consulting companies based in Singapore131
- Security management consulting companies based in Kenya121
- Security management consulting companies based in Pakistan116
- Security management consulting companies based in Malaysia114
- Security management consulting companies based in Indonesia103
- Security management consulting companies based in Saudi Arabia103
- Security management consulting companies based in Ecuador101
- Security management consulting companies based in New Zealand98
- Security management consulting companies based in Denmark95
- Security management consulting companies based in Portugal93
- Security management consulting companies based in Egypt86
- Security management consulting companies based in Austria83
- Security management consulting companies based in Romania83
- Security management consulting companies based in Ireland81
- Security management consulting companies based in Czechia73
- Security management consulting companies based in Greece73
- Security management consulting companies based in Finland69
- Security management consulting companies based in Morocco69
- Security management consulting companies based in the Philippines67
- Security management consulting companies based in Hungary53
- Security management consulting companies based in Norway50
- Security management consulting companies based in Qatar50
- Security management consulting companies based in Japan47
- Security management consulting companies based in Venezuela46
- Security management consulting companies based in Hong Kong44
- Security management consulting companies based in Ukraine44
- Security management consulting companies based in Sri Lanka42
- Security management consulting companies based in Thailand38
- Security management consulting companies based in Tunisia37
- Security management consulting companies based in Bulgaria34
- Security management consulting companies based in the Dominican Republic34
- Security management consulting companies based in Jordan33
- Security management consulting companies based in Croatia32
- Security management consulting companies based in Cyprus29
- Security management consulting companies based in Panama29
- Security management consulting companies based in Serbia28
- Security management consulting companies based in Uruguay28
- Security management consulting companies based in Luxembourg27
- Security management consulting companies based in Puerto Rico27
Cities
- Security management consulting companies based in London, United Kingdom677
- Security management consulting companies based in Sao Paulo, Brazil330
- Security management consulting companies based in Paris, France268
- Security management consulting companies based in Dubai, United Arab Emirates191
- Security management consulting companies based in New York, United States187
- Security management consulting companies based in Toronto, Canada169
- Security management consulting companies based in Sydney, Australia138
- Security management consulting companies based in Washington, United States131
- Security management consulting companies based in Bangalore, India128
- Security management consulting companies based in Houston, United States126
- Security management consulting companies based in Melbourne, Australia121
- Security management consulting companies based in Atlanta, United States111
- Security management consulting companies based in Singapore, Singapore108
- Security management consulting companies based in Los Angeles, United States107
- Security management consulting companies based in Istanbul, Türkiye98
- Security management consulting companies based in Miami, United States98
- Security management consulting companies based in Nairobi, Kenya98
- Security management consulting companies based in Stockholm, Sweden97
- Security management consulting companies based in Dallas, United States95
- Security management consulting companies based in Bogota, Colombia93
- Security management consulting companies based in Madrid, Spain93
- Security management consulting companies based in Mumbai, India93
- Security management consulting companies based in Austin, United States91
- Security management consulting companies based in Chicago, United States91
- Security management consulting companies based in New Delhi, India86
- Security management consulting companies based in Johannesburg, South Africa83
- Security management consulting companies based in Rio De Janeiro, Brazil82
- Security management consulting companies based in Santiago, Chile74
- Security management consulting companies based in Berlin, Germany73
- Security management consulting companies based in Pune, India70
- Security management consulting companies based in San Francisco, United States68
- Security management consulting companies based in Gurgaon, India67
- Security management consulting companies based in Tampa, United States67
- Security management consulting companies based in Calgary, Canada66
- Security management consulting companies based in Lima, Peru66
- Security management consulting companies based in Montreal, Canada65
- Security management consulting companies based in Hyderabad, India64
- Security management consulting companies based in Ottawa, Canada63
- Security management consulting companies based in Arlington, United States62
- Security management consulting companies based in Riyadh, Saudi Arabia59
- Security management consulting companies based in Barcelona, Spain56
- Security management consulting companies based in Denver, United States56
- Security management consulting companies based in San Diego, United States55
- Security management consulting companies based in Rome, Italy54
- Security management consulting companies based in Las Vegas, United States53
- Security management consulting companies based in Phoenix, United States53
- Security management consulting companies based in Cairo, Egypt52
- Security management consulting companies based in Charlotte, United States52
- Security management consulting companies based in Chennai, India52
- Security management consulting companies based in Noida, India52
- Security management consulting companies based in Vancouver, Canada51
- Security management consulting companies based in Cape Town, South Africa50
- Security management consulting companies based in Brisbane, Australia47
- Security management consulting companies based in Buenos Aires, Argentina47
- Security management consulting companies based in Manchester, United Kingdom46
- Security management consulting companies based in Boston, United States44
- Security management consulting companies based in San Antonio, United States44
- Security management consulting companies based in Alexandria, United States43
- Security management consulting companies based in Hamburg, Germany43
- Security management consulting companies based in Orlando, United States42
- Security management consulting companies based in Ahmedabad, India41
- Security management consulting companies based in Seattle, United States41
- Security management consulting companies based in Amsterdam, Netherlands39
- Security management consulting companies based in Quito, Ecuador39
- Security management consulting companies based in Tel Aviv, Israel39
- Security management consulting companies based in Belo Horizonte, Brazil38
- Security management consulting companies based in Auckland, New Zealand37
- Security management consulting companies based in Mississauga, Canada36
- Security management consulting companies based in Warsaw, Poland36
- Security management consulting companies based in Canberra, Australia35
- Security management consulting companies based in Minneapolis, United States35
- Security management consulting companies based in Raleigh, United States35
- Security management consulting companies based in Brasilia, Brazil34
- Security management consulting companies based in Milan, Italy34
- Security management consulting companies based in Perth, Australia34
- Security management consulting companies based in Baltimore, United States32
- Security management consulting companies based in Birmingham, United Kingdom32
- Security management consulting companies based in Caracas, Venezuela32
- Security management consulting companies based in Columbia, United States32
- Security management consulting companies based in Curitiba, Brazil32
- Security management consulting companies based in Kuala Lumpur, Malaysia32
- Security management consulting companies based in Pittsburgh, United States30
- Security management consulting companies based in Portland, United States29
- Security management consulting companies based in Reston, United States29
- Security management consulting companies based in Scottsdale, United States29
- Security management consulting companies based in Columbus, United States28
- Security management consulting companies based in Mclean, United States28
- Security management consulting companies based in Richmond, United States28
- Security management consulting companies based in Wellington, New Zealand28
- Security management consulting companies based in Adelaide, Australia27
- Security management consulting companies based in Philadelphia, United States27
- Security management consulting companies based in San Jose, United States27
- Security management consulting companies based in Leeds, United Kingdom26
- Security management consulting companies based in Porto Alegre, Brazil26
- Security management consulting companies based in Ashburn, United States25
- Security management consulting companies based in Fort Lauderdale, United States25
- Security management consulting companies based in Vienna, Austria25
Questions about this company list
What does Exact match mean for security management consulting 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 security management consulting companies did RevenueBase find worldwide?
The saved snapshot records 27,055 matching company records, 612,392 tracked contacts and 73,572 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 29, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 security management consulting companies worldwide. Snapshot: September 29, 2026. https://revenuebase.ai/companies/browse/security-management-consulting-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 security management consulting companies worldwide
RevenueBase records 27,055 matching company records for security management consulting companies worldwide, with 612,392 tracked contacts and 73,572 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 29, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 security management consulting 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 | 79,699 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 · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Prosegurprosegur.com HQ: Madrid, SpainReported employees: 10001+ | Madrid, Spain | 10001+ | Exact match | 40,747 contacts → |
“50 Years of Excellence: Experience, Innovation, and Commitment to Safety.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Securitas Security Services Usa, INCsecuritasinc.com HQ: Parsippany, NJ, United StatesReported employees: 10001+ | Parsippany, NJ, United States | 10001+ | Exact match | 38,634 contacts → |
“Securitas knows Security.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Private Sectorlockervault.com HQ: United StatesReported employees: Not recorded | United States | Not recorded | Exact match | 12,771 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 5 | Unemployedexcelsiordefense.com HQ: St. Petersburg, FL, United StatesReported employees: Not recorded | St. Petersburg, FL, United States | Not recorded | Exact match | 4,038 contacts → |
“Excelsior Defense is a security and investigations company based out of St.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Securitas Seguridad Españasecuritas.es HQ: Madrid, SpainReported employees: 10001+ | Madrid, Spain | 10001+ | Exact match | 3,620 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 · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Inter-Con Securityicsecurity.com HQ: Pasadena, CA, United StatesReported employees: 10001+ | Pasadena, CA, United States | 10001+ | Exact match | 3,612 contacts → |
“EVERYWHERE SECURITY MATTERS.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | U.S. Security Associates, INCussecurityassociates.com HQ: Roswell, GA, United StatesReported employees: 10001+ | Roswell, GA, United States | 10001+ | Exact match | 3,592 contacts → |
“U.S.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Sicuritalia S.P.Asicuritalia.it HQ: Milano, ItalyReported employees: 10001+ | Milano, Italy | 10001+ | Exact match | 3,387 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 · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Securitas Sverige ABsecuritas.se HQ: Stockholm, SwedenReported employees: 5,001-10,000 | Stockholm, Sweden | 5,001-10,000 | Exact match | 3,004 contacts → |
“Securitas is a global knowledge leader in security.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Grupo GRgrupogr.com.br HQ: São Paulo, BrazilReported employees: 10001+ | São Paulo, Brazil | 10001+ | Exact match | 2,772 contacts → |
“Fundado em 1992, o GRUPO GR se consolidou no mercado por sua qualidade e seriedade na implantação e operação de soluções de segurança e serviços para diversos tipos de clientes.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | HQ: Culver City, CA, United StatesReported employees: 5,001-10,000 | Culver City, CA, United States | 5,001-10,000 | Exact match | 2,500 contacts → |
“The industry leader in security, Security Industry Specialists offers unique solutions to Fortune 500 companies, international events, and celebrity clients.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Orsegups Participações S Aorsegups.com.br HQ: São José, BrazilReported employees: 5,001-10,000 | São José, Brazil | 5,001-10,000 | Exact match | 2,462 contacts → |
“A Orsegups atua desde 1977 na prestação de serviços de segurança e terceirização de serviços especializados.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Paragon Securityparagonsecurity.ca HQ: Toronto, ON, CanadaReported employees: 1,001-5,000 | Toronto, ON, Canada | 1,001-5,000 | Exact match | 2,365 contacts → |
“Founded in 1976, Paragon Security is Ontario’s largest privately owned security company.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Andy Frain Servicesandyfrain.com HQ: Aurora, IL, United StatesReported employees: 5,001-10,000 | Aurora, IL, United States | 5,001-10,000 | Exact match | 2,266 contacts → |
“Andy Frain Services.America's leading provider of integrated solutions to security and events needs for over 90 years.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | OPTIVoptiv.com HQ: Leawood, KS, United StatesReported employees: 1,001-5,000 | Leawood, KS, United States | 1,001-5,000 | Exact match | 2,222 contacts → |
“Optiv is the cyber advisory and solutions leader, delivering strategic and technical expertise to nearly companies across every major industry.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Crisis24crisis24.com HQ: Annapolis, MD, United StatesReported employees: 1,001-5,000 | Annapolis, MD, United States | 1,001-5,000 | Exact match | 2,025 contacts → |
“Crisis24, a GardaWorld company, is widely regarded as the leading integrated risk management, crisis response, consulting, and global protective solutions firm, serving the…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Paragon Systems INCparasys.com HQ: Herndon, VA, United StatesReported employees: 10001+ | Herndon, VA, United States | 10001+ | Exact match | 1,949 contacts → |
“Paragon Systems employs over 10,500 professionals in specialized operations providing security, fire, investigations, inspections, cybersecurity, risk management, and mission…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Wilson Jameswilsonjames.co.uk HQ: Westcliff-on-sea, United KingdomReported employees: 5,001-10,000 | Westcliff-on-sea, United Kingdom | 5,001-10,000 | Exact match | 1,842 contacts → |
“Wilson James provides safe, secure, customer-led solutions to more than 300 clients across the UK and Europe.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Wilson Securitywilsonsecurity.com.au HQ: Essendon Fields, AustraliaReported employees: 5,001-10,000 | Essendon Fields, Australia | 5,001-10,000 | Exact match | 1,813 contacts → |
“At Wilson Security, we are committed to building a safer future for everyone.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Grupo Albatrozgrupoalbatroz.com.br HQ: Sao Paulo, BrazilReported employees: 10001+ | Sao Paulo, Brazil | 10001+ | Exact match | 1,754 contacts → |
“Com 35 anos de experiência no mercado, o grupo Albatroz presta serviços de alta complexidade em segurança patrimonial, segurança eletrônica, combate a incêndio e serviços de…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Grupo Belfortbelfort.com.br HQ: São Paulo, BrazilReported employees: 5,001-10,000 | São Paulo, Brazil | 5,001-10,000 | Exact match | 1,686 contacts → |
“Fundada em 1990, o Grupo Belfort foi criado para oferecer soluções integradas de proteção e segurança.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Securitas Canadasecuritas.ca HQ: North York, ON, CanadaReported employees: 5,001-10,000 | North York, ON, Canada | 5,001-10,000 | Exact match | 1,632 contacts → |
“Over 90 years of protecting the things that matter, we’ve seen more than most.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Securiguard Middle East LLCsecuriguard.ae HQ: Abu Dhabi, United Arab EmiratesReported employees: 10001+ | Abu Dhabi, United Arab Emirates | 10001+ | Exact match | 1,541 contacts → |
“Welcome to Securiguard Middle East, Your answer for an Integrated Safety and Security Solutions in the UAE At Securiguard Middle East, we are driven by a commitment to make a…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Securiguard Services LTDsecuriguard.com HQ: Burnaby, BC, CanadaReported employees: 1,001-5,000 | Burnaby, BC, Canada | 1,001-5,000 | Exact match | 1,464 contacts → |
“Securiguard Services Limited has been at the forefront of the asset protection arena for 50 years by being a leading-edge innovative security and safety solutions provider.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 27,055 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Security management consulting companies: dataset insights
September 29, 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
26,976 records in the displayed employee bands.
79 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 27,055 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 29, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Security management consulting companies by location
161 lists · largest firstEvery Security management consulting companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Security management consulting companies based in the United States6,375
- Security management consulting companies based in the United Kingdom1,989
- Security management consulting companies based in India1,192
- Security management consulting companies based in France1,177
- Security management consulting companies based in Brazil1,142
- Security management consulting companies based in Germany853
- Security management consulting companies based in Canada839
- Security management consulting companies based in Australia757
- Security management consulting companies based in the Netherlands555
- Security management consulting companies based in Mexico498
- Security management consulting companies based in Italy488
- Security management consulting companies based in Spain413
- Security management consulting companies based in South Africa396
- Security management consulting companies based in the United Arab Emirates329
- Security management consulting companies based in Colombia286
- Security management consulting companies based in Argentina269
- Security management consulting companies based in Switzerland261
- Security management consulting companies based in Chile256
- Security management consulting companies based in Türkiye245
- Security management consulting companies based in Sweden228
- Security management consulting companies based in Belgium193
- Security management consulting companies based in Israel191
- Security management consulting companies based in Nigeria173
- Security management consulting companies based in Peru172
- Security management consulting companies based in Poland147
- Security management consulting companies based in Singapore131
- Security management consulting companies based in Kenya121
- Security management consulting companies based in Pakistan116
- Security management consulting companies based in Malaysia114
- Security management consulting companies based in Indonesia103
- Security management consulting companies based in Saudi Arabia103
- Security management consulting companies based in Ecuador101
- Security management consulting companies based in New Zealand98
- Security management consulting companies based in Denmark95
- Security management consulting companies based in Portugal93
- Security management consulting companies based in Egypt86
- Security management consulting companies based in Austria83
- Security management consulting companies based in Romania83
- Security management consulting companies based in Ireland81
- Security management consulting companies based in Czechia73
- Security management consulting companies based in Greece73
- Security management consulting companies based in Finland69
- Security management consulting companies based in Morocco69
- Security management consulting companies based in the Philippines67
- Security management consulting companies based in Hungary53
- Security management consulting companies based in Norway50
- Security management consulting companies based in Qatar50
- Security management consulting companies based in Japan47
- Security management consulting companies based in Venezuela46
- Security management consulting companies based in Hong Kong44
- Security management consulting companies based in Ukraine44
- Security management consulting companies based in Sri Lanka42
- Security management consulting companies based in Thailand38
- Security management consulting companies based in Tunisia37
- Security management consulting companies based in Bulgaria34
- Security management consulting companies based in the Dominican Republic34
- Security management consulting companies based in Jordan33
- Security management consulting companies based in Croatia32
- Security management consulting companies based in Cyprus29
- Security management consulting companies based in Panama29
- Security management consulting companies based in Serbia28
- Security management consulting companies based in Uruguay28
- Security management consulting companies based in Luxembourg27
- Security management consulting companies based in Puerto Rico27
Cities
- Security management consulting companies based in London, United Kingdom677
- Security management consulting companies based in Sao Paulo, Brazil330
- Security management consulting companies based in Paris, France268
- Security management consulting companies based in Dubai, United Arab Emirates191
- Security management consulting companies based in New York, United States187
- Security management consulting companies based in Toronto, Canada169
- Security management consulting companies based in Sydney, Australia138
- Security management consulting companies based in Washington, United States131
- Security management consulting companies based in Bangalore, India128
- Security management consulting companies based in Houston, United States126
- Security management consulting companies based in Melbourne, Australia121
- Security management consulting companies based in Atlanta, United States111
- Security management consulting companies based in Singapore, Singapore108
- Security management consulting companies based in Los Angeles, United States107
- Security management consulting companies based in Istanbul, Türkiye98
- Security management consulting companies based in Miami, United States98
- Security management consulting companies based in Nairobi, Kenya98
- Security management consulting companies based in Stockholm, Sweden97
- Security management consulting companies based in Dallas, United States95
- Security management consulting companies based in Bogota, Colombia93
- Security management consulting companies based in Madrid, Spain93
- Security management consulting companies based in Mumbai, India93
- Security management consulting companies based in Austin, United States91
- Security management consulting companies based in Chicago, United States91
- Security management consulting companies based in New Delhi, India86
- Security management consulting companies based in Johannesburg, South Africa83
- Security management consulting companies based in Rio De Janeiro, Brazil82
- Security management consulting companies based in Santiago, Chile74
- Security management consulting companies based in Berlin, Germany73
- Security management consulting companies based in Pune, India70
- Security management consulting companies based in San Francisco, United States68
- Security management consulting companies based in Gurgaon, India67
- Security management consulting companies based in Tampa, United States67
- Security management consulting companies based in Calgary, Canada66
- Security management consulting companies based in Lima, Peru66
- Security management consulting companies based in Montreal, Canada65
- Security management consulting companies based in Hyderabad, India64
- Security management consulting companies based in Ottawa, Canada63
- Security management consulting companies based in Arlington, United States62
- Security management consulting companies based in Riyadh, Saudi Arabia59
- Security management consulting companies based in Barcelona, Spain56
- Security management consulting companies based in Denver, United States56
- Security management consulting companies based in San Diego, United States55
- Security management consulting companies based in Rome, Italy54
- Security management consulting companies based in Las Vegas, United States53
- Security management consulting companies based in Phoenix, United States53
- Security management consulting companies based in Cairo, Egypt52
- Security management consulting companies based in Charlotte, United States52
- Security management consulting companies based in Chennai, India52
- Security management consulting companies based in Noida, India52
- Security management consulting companies based in Vancouver, Canada51
- Security management consulting companies based in Cape Town, South Africa50
- Security management consulting companies based in Brisbane, Australia47
- Security management consulting companies based in Buenos Aires, Argentina47
- Security management consulting companies based in Manchester, United Kingdom46
- Security management consulting companies based in Boston, United States44
- Security management consulting companies based in San Antonio, United States44
- Security management consulting companies based in Alexandria, United States43
- Security management consulting companies based in Hamburg, Germany43
- Security management consulting companies based in Orlando, United States42
- Security management consulting companies based in Ahmedabad, India41
- Security management consulting companies based in Seattle, United States41
- Security management consulting companies based in Amsterdam, Netherlands39
- Security management consulting companies based in Quito, Ecuador39
- Security management consulting companies based in Tel Aviv, Israel39
- Security management consulting companies based in Belo Horizonte, Brazil38
- Security management consulting companies based in Auckland, New Zealand37
- Security management consulting companies based in Mississauga, Canada36
- Security management consulting companies based in Warsaw, Poland36
- Security management consulting companies based in Canberra, Australia35
- Security management consulting companies based in Minneapolis, United States35
- Security management consulting companies based in Raleigh, United States35
- Security management consulting companies based in Brasilia, Brazil34
- Security management consulting companies based in Milan, Italy34
- Security management consulting companies based in Perth, Australia34
- Security management consulting companies based in Baltimore, United States32
- Security management consulting companies based in Birmingham, United Kingdom32
- Security management consulting companies based in Caracas, Venezuela32
- Security management consulting companies based in Columbia, United States32
- Security management consulting companies based in Curitiba, Brazil32
- Security management consulting companies based in Kuala Lumpur, Malaysia32
- Security management consulting companies based in Pittsburgh, United States30
- Security management consulting companies based in Portland, United States29
- Security management consulting companies based in Reston, United States29
- Security management consulting companies based in Scottsdale, United States29
- Security management consulting companies based in Columbus, United States28
- Security management consulting companies based in Mclean, United States28
- Security management consulting companies based in Richmond, United States28
- Security management consulting companies based in Wellington, New Zealand28
- Security management consulting companies based in Adelaide, Australia27
- Security management consulting companies based in Philadelphia, United States27
- Security management consulting companies based in San Jose, United States27
- Security management consulting companies based in Leeds, United Kingdom26
- Security management consulting companies based in Porto Alegre, Brazil26
- Security management consulting companies based in Ashburn, United States25
- Security management consulting companies based in Fort Lauderdale, United States25
- Security management consulting companies based in Vienna, Austria25
Questions about this company list
What does Exact match mean for security management consulting 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 security management consulting companies did RevenueBase find worldwide?
The saved snapshot records 27,055 matching company records, 612,392 tracked contacts and 73,572 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 29, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
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Cite this list
RevenueBase Data Team. Top 25 security management consulting companies worldwide. Snapshot: September 29, 2026. https://revenuebase.ai/companies/browse/security-management-consulting-companies.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗