Company lists · Data refreshed September 2026

Top 25 Security AI advanced technology companies worldwide

RevenueBase identified 7,696 company matches for security AI advanced technology companies worldwide as of September 2026 and tracks 181,587 professional contacts across them, including 55,313 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for security AI advanced technology 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 21, 2026. Country and city lists for security AI advanced technology 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 21, 2026 How this list was built
7,696Companies
181,587Contacts tracked
55,313Verified emails
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The 25 largest security AI advanced technology companies worldwide

Ranked by team size
Top 25 of 7,696 company matches for security AI advanced technology companies worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 21, 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 matchSanta Clara, CA, United StatesHQ recorded Sep 21, 202610001+18,431 contacts →

Exact match

“Palo Alto Networks, the global cybersecurity leader, is shaping the cloud-centric future with technology that is transforming the way people and organizations operate.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
2Exact matchStockholm, SwedenHQ recorded Sep 21, 202610001+6,335 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
3Exact matchMunich, GermanyHQ recorded Sep 21, 202610001+6,240 contacts →

Exact match

“Giesecke+Devrient (G+D) is a global SecurityTech company headquartered in Munich, Germany.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
4Exact matchMiami, CO, United StatesHQ recorded Sep 21, 20261,001-5,0005,403 contacts →

Exact match

“AI-powered automation for every decision.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
5Exact matchHangzhou, ChinaHQ recorded Sep 21, 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 21, 2026 · View company records in RevenueBase
6Exact matchMountain View, CA, United StatesHQ recorded Sep 21, 20261,001-5,0003,052 contacts →

Exact match

“SentinelOne is the world's leading AI-powered cybersecurity platform.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
7Exact matchBoston, MA, United StatesHQ recorded Sep 21, 20261,001-5,0002,822 contacts →

Exact match

“Rapid7, Inc.(NASDAQ: RPD) is a global leader in AI-powered managed cybersecurity operations, trusted to advance organizations’ cyber resilience.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
8Exact matchLondon, United KingdomHQ recorded Sep 21, 20261,001-5,0002,722 contacts →

Exact match

“As a global leader in threat detection and screening technologies, every minute of every day Smiths Detection's technologies and people make the world a safer place.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
9Exact matchMiami, FL, United StatesHQ recorded Sep 21, 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 21, 2026 · View company records in RevenueBase
10Exact matchSao Paulo, BrazilHQ recorded Sep 21, 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 21, 2026 · View company records in RevenueBase
11Exact matchEden Prairie, MN, United StatesHQ recorded Sep 21, 20261,001-5,0001,648 contacts →

Exact match

“Fortra delivers AI-amplified cybersecurity solutions that help organizations use and protect data with confidence.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
12Exact matchMclean, VA, United StatesHQ recorded Sep 21, 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 21, 2026 · View company records in RevenueBase
13Exact matchSanta Monica, WA, United StatesHQ recorded Sep 21, 202610001+1,449 contacts →

Exact match

“Metropolis is building AI for the real world.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
14Exact matchCincinnati, OH, United StatesHQ recorded Sep 21, 2026n/a1,440 contacts →

Exact match

“Government Acquisitions, LLC (GAI) stands at the forefront of a transformative era, where artificial intelligence is reshaping our world and the stakes have never been higher.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
15Exact matchCali, ColombiaHQ recorded Sep 21, 202610001+1,328 contacts →

Exact match

“Somos una empresa de seguridad integral, incorporando la tecnología y la innovación como herramientas para asegurar la sostenibilidad de las organizaciones, con un equipo humano…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
16Exact matchTampa, FL, United StatesHQ recorded Sep 21, 20261,001-5,0001,285 contacts →

Exact match

“ReliaQuest exists to Make Security Possible.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
17Exact matchSan Diego, CA, United StatesHQ recorded Sep 21, 20261,001-5,0001,279 contacts →

Exact match

“Founded in 2015, Shield AI is a venture-backed defense-tech company with the mission of protecting service members and civilians with intelligent systems.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
18Exact matchDothan, AL, United StatesHQ recorded Sep 21, 20261,001-5,0001,190 contacts →

Exact match

“DSI Security Services offers armed and unarmed uniformed security guard services.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
19Exact matchNew York, NY, United StatesHQ recorded Sep 21, 20261,001-5,0001,130 contacts →

Exact match

“Cyera is the industry-leading AI Security Platform.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
20Exact matchBeijing, ChinaHQ recorded Sep 21, 20261,001-5,0001,128 contacts →

Exact match

“Nuctech Company Limited (Nuctech), derived from Tsinghua University and founded in 1997, is an advanced security & inspection solution supplier in the world.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
21Exact matchCiudad De Mexico, MexicoHQ recorded Sep 21, 20261,001-5,0001,041 contacts →

Exact match

“A lo largo de 30 años, hemos incursionado y evolucionado en distintas áreas atendiendo en el continente americano a clientes privados, corporativos y sector gobierno.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
22Exact matchToronto, ON, CanadaHQ recorded Sep 21, 2026201-500975 contacts →

Exact match

“Cohere is the leading security-first enterprise AI company.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
23Exact matchBangalore, IndiaHQ recorded Sep 21, 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 21, 2026 · View company records in RevenueBase
24Exact matchSchiphol Oost, United StatesHQ recorded Sep 21, 20265,001-10,000933 contacts →

Exact match

“I-SEC specializes in the provision of advanced aviation security services worldwide.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
25Exact matchAhmedabad, IndiaHQ recorded Sep 21, 20261,001-5,000929 contacts →

Exact match

“Mantra Softech is a global technology manufacturer and solutions provider specialising in advanced biometrics, artificial intelligence and computer-vision–driven identity…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase

Showing 25 of 7,696 security AI advanced technology companies worldwide

See the full list, filter by size, metro and specialty, and access 55,313 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Security AI advanced technology companies worldwide at a glance

As of Sep 21, 2026
30.5%Verified-email coverage
23.6Average contacts per company
11-50Median size (employees)
1.5%Largest-city concentration · London
Sep 21, 2026Page data refreshed

Companies by employee count

1-10
3,340
11-50
2,764
51-200
1,013
201-500
290
501-1,000
110
1,001-5,000
112
5,001-10,000
16
10001+
28

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 AI advanced technology companies are linked below.
What qualifies
Company records worldwide whose business descriptions match “security AI advanced technology 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 55,313 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 21, 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 AI advanced technology companies by location

39 lists · largest first

Every Security AI advanced technology 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 “security AI advanced technology companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many security AI advanced technology companies are there worldwide?

RevenueBase identified 7,696 company matches for security AI advanced technology companies worldwide as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Palo Alto Networks tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most security AI advanced technology companies?

The United States leads with 1,596 companies, followed by India (582) and Brazil (419). Every security AI advanced technology companies list by country and city is linked on this page.

Which city has the most security AI advanced technology companies?

London leads with 114 company records, followed by Dubai (96) and Sao Paulo (84).

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 55,313 professional contacts with verified work emails tracked across these 7,696 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 21, 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.