Company lists · Data refreshed September 2026

Top 25 AI safety and security companies worldwide

RevenueBase identified 6,064 company matches for AI safety and security companies worldwide as of September 2026 and tracks 114,295 professional contacts across them, including 20,961 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for AI safety and security companies worldwide, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 27, 2026. Country and city lists for AI safety and 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 27, 2026 How this list was built
6,064Companies
114,295Contacts tracked
20,961Verified emails
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The 25 largest AI safety and security companies worldwide

Ranked by team size
Top 25 of 6,064 company matches for AI safety and security companies worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 27, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchStaines, United KingdomHQ recorded Sep 27, 202610001+6,169 contacts →

Exact match

“Making the world a safer place.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
2Exact matchBarueri, BrazilHQ recorded Sep 27, 202610001+4,572 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 · Sep 27, 2026 · View company records in RevenueBase
3Exact matchHangzhou, ChinaHQ recorded Sep 27, 202610001+3,586 contacts →

Exact match

“Founded in 2001, Hikvision focuses on integrated security and scenario-based digitalization.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
4Exact matchMiami, FL, United StatesHQ recorded Sep 27, 20261,001-5,0002,715 contacts →

Exact match

“Varonis unifies AI-native data security, AI security and governance, and behavior-based threat detection.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
5Exact matchEssendon Fields, AustraliaHQ recorded Sep 27, 20265,001-10,0001,813 contacts →

Exact match

“At Wilson Security, we are committed to building a safer future for everyone.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
6Exact matchSao Paulo, BrazilHQ recorded Sep 27, 202610001+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 27, 2026 · View company records in RevenueBase
7Exact matchSão Paulo, BrazilHQ recorded Sep 27, 20265,001-10,0001,686 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 27, 2026 · View company records in RevenueBase
8Exact matchAbu Dhabi, United Arab EmiratesHQ recorded Sep 27, 202610001+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 27, 2026 · View company records in RevenueBase
9Exact matchMclean, VA, United StatesHQ recorded Sep 27, 20261,001-5,0001,516 contacts →

Exact match

“The proven national security AI services company.[Mission Success = Trusted Human Expertise + Secure Agentic AI] Our teams have been embedded in missions that don't allow for…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
10Exact matchHerndon, VA, United StatesHQ recorded Sep 27, 202610001+1,118 contacts →

Exact match

“Securitas Critical Infrastructure Services, Inc.(SCIS) is a provider of specialized security and fire services to the highly regulated Nuclear, Aerospace, Defense, Energy, and…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
11Exact matchBangalore, IndiaHQ recorded Sep 27, 202610001+937 contacts →

Exact match

“Founded in 1989, Terrier Security Services is a leading integrated security provider in India, with over guards and 2,480 secured sites.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
12Exact matchGothenburg, SwedenHQ recorded Sep 27, 20261,001-5,000910 contacts →

Exact match

“Gunnebo is a global leader in security solutions, offering innovative products and services to control the flow of people and to protect valuables from burglary, fire and…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
13Exact matchMagdalena Del Mar, PeruHQ recorded Sep 27, 20261,001-5,000891 contacts →

Exact match

“Securitas es socio líder en soluciones de protección inteligente.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
14Exact matchGrand Baie, MauritiusHQ recorded Sep 27, 20265,001-10,000824 contacts →

Exact match

“Omega Risk Solutions offers advanced, integrated security solutions based on a thorough understanding of its clients’ requirements in order to present them with innovative and…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
15Exact matchOslo, NorwayHQ recorded Sep 27, 20265,001-10,000792 contacts →

Exact match

“Securitas AS er det største og eldste sikkerhetsselskapet i Norge.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
16Exact matchMedellín, ColombiaHQ recorded Sep 27, 20265,001-10,000792 contacts →

Exact match

“Somos una empresa de vigilancia y seguridad privada con más de 42 años de experiencia, generando tranquilidad y bienestar desde la calidad de nuestros servicios, con propuestas…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
17Exact matchMississauga, ON, CanadaHQ recorded Sep 27, 20261,001-5,000759 contacts →

Exact match

“Chubb provides an unparalleled portfolio of security and life safety solutions to Canadian institutions, businesses and residences.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
18Exact matchSpainHQ recorded Sep 27, 20261,001-5,000659 contacts →

Exact match

“comienzos de 1989 se funda SABICO SEGURIDAD S.A, estando inscrita en el Registro de Empresas de Seguridad con el nº 1731.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
19Exact matchBakirkoy, TürkiyeHQ recorded Sep 27, 20261,001-5,000628 contacts →

Exact match

“Gözen Security Services Inc, is a leading provider of Security Solutions to a wide range of best known national and international organisations operating at different industries…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
20Exact matchSão José, BrazilHQ recorded Sep 27, 20261,001-5,000617 contacts →

Exact match

“O Grupo Khronos é referência nacional em soluções integradas de segurança, tecnologia e IoT.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
21Exact matchMontevideo, UruguayHQ recorded Sep 27, 20261,001-5,000612 contacts →

Exact match

“Securitas es el principal socio de servicios de protección inteligente del mundo.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
22Exact matchSao Paulo, BrazilHQ recorded Sep 27, 20261,001-5,000611 contacts →

Exact match

“O Grupo Evik é uma empresa especialista no gerenciamento de projetos integrados de segurança patrimonial, tendo como propósito utilizar toda sua experiência adquirida ao longo dos…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
23Exact matchSt Louis, MO, United StatesHQ recorded Sep 27, 2026501-1,000569 contacts →

Exact match

“Interface Systems combines AI-powered technologies with expert remote video monitoring from its US-based Interactive Security Operations Centers (iSOCs).”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
24Exact matchLondon, United KingdomHQ recorded Sep 27, 2026201-500564 contacts →

Exact match

“Founded in 2014, Faculty is one of Europe’s leading applied AI companies.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
25Exact matchNairobi, KenyaHQ recorded Sep 27, 20261,001-5,000533 contacts →

Exact match

“BM Security was founded by the late senior assistant commissioner of Police Bob Morgan in 1984.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase

Showing 25 of 6,064 AI safety and security companies worldwide

See the full list, filter by size, metro and specialty, and access 20,961 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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AI safety and security companies worldwide at a glance

As of Sep 27, 2026
18.3%Verified-email coverage
18.8Average contacts per company
11-50Median size (employees)
2.5%Largest-city concentration · London
Sep 27, 2026Page data refreshed

Companies by employee count

1-10
2,801
11-50
2,080
51-200
715
201-500
223
501-1,000
74
1,001-5,000
96
5,001-10,000
15
10001+
25

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 AI safety and security companies are linked below.
What qualifies
Company records worldwide whose business descriptions match “AI safety and 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 20,961 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 27, 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.

AI safety and security companies by location

27 lists · largest first

Every AI safety and security companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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 “AI safety and security companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many AI safety and security companies are there worldwide?

RevenueBase identified 6,064 company matches for AI safety and security companies worldwide as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Chubb Fire & Security tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most AI safety and security companies?

The United States leads with 945 companies, followed by the United Kingdom (643) and India (363). Every AI safety and security companies list by country and city is linked on this page.

Which city has the most AI safety and security companies?

London leads with 150 company records, followed by San Francisco (57) and Sao Paulo (48).

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 20,961 professional contacts with verified work emails tracked across these 6,064 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 27, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.