Company lists · Data refreshed September 2026
Top 25 Subway security systems providers worldwide
RevenueBase identified 4,302 subway security systems providers worldwide as of September 2026 and tracks 31,471 professional contacts across them, including 5,981 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.
This list covers subway security systems providers worldwide, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 29, 2026. Country and city lists for subway security systems providers follow the table.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 subway security systems providers worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 849 contacts → | ||||
Strong evidence “Security 101® is a nationwide leader in designing, installing, and maintaining advanced security systems tailored to the unique needs of organizations of all sizes.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 2 | 393 contacts → | ||||
Strong evidence “At Global Security Ltd, we are proud to be one of the UK’s trusted suppliers of CCTV, intruder alarms, access control, and fire safety systems.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 3 | 302 contacts → | ||||
Indirect evidence Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 4 | 254 contacts → | ||||
Strong evidence “Minuteman Security & Life Safety is a leading provider of enterprise security system technology solutions.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 5 | 243 contacts → | ||||
Indirect evidence “Somos una empresa mayorista de Soluciones para la Seguridad Electrónica.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 6 | 210 contacts → | ||||
Strong evidence “A’nG INDIA specializes in Security surveillance, Fire Detection and CCTV products with system design and custom engineering being a major strength.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 7 | 206 contacts → | ||||
Partial evidence “Since 1969, thousands of businesses across the country have entrusted their protection to DGA Security.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 8 | 202 contacts → | ||||
Partial evidence “Electronic Security Integrator Access Control Closed Circuit Television Intercom” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 9 | 202 contacts → | ||||
Strong evidence “Stone Security has been driving the implementation of network-based surveillance, access control and intrusion systems for over 15 years.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 10 | 180 contacts → | ||||
Indirect evidence “A Abix é especializada em aluguel, venda e projeto de sistemas de radiocomunicação, monitoramento por câmeras de segurança (CFTV) e transmissão de dados sem fio.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 11 | 172 contacts → | ||||
Partial evidence “Depuis 1986, IVT Security s’adapte aux évolutions technologiques en matière de sécurité destinée aux professionnels.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 12 | 161 contacts → | ||||
Partial evidence “The r2p Group develops and sells intelligent technology systems with the highest quality standards for the mobile transport sector: CCTV, Automatic Passenger Counting, Passenger…” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 13 | 157 contacts → | ||||
Partial evidence “A premier provider of security products and services across England, Gough & Kelly was formed in 1988 to influence and inspire the security and electrical marketplace by providing…” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 14 | 156 contacts → | ||||
Strong evidence “Since 1967, Vicon has been a leading provider of mission-critical security surveillance systems.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 15 | 129 contacts → | ||||
Partial evidence “Commuter Security Group AB (CSG) was founded in 2003 by the Commuter Train Operator in Stockholm.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 16 | 124 contacts → | ||||
Indirect evidence “ABV" mağazalar şəbəkəsi elektron təhlükəsizlik sistemləri üzrə geniş avadanlıq çeşidlərinin inteqratorudur.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 17 | 118 contacts → | ||||
Indirect evidence “Totem es una empresa, especializada en la ingeniería, construcción e integración de sistemas electrónicos de seguridad para empresas y hogares, teniendo dos grandes unidades de…” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 18 | 117 contacts → | ||||
Indirect evidence “We are an Argentine company of solutions, with a passion for technology, committed to provide only services of excellence and willing to overcome each new challenge with a high…” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 19 | 112 contacts → | ||||
Strong evidence “Doyle Security Systems has been a trusted provider of integrated security solutions for more than 100 years.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 20 | 110 contacts → | ||||
Strong evidence “Innovation #CCTV #Security #Surveillance #Dubai #Abudhabi #Snappy #Ticketing #ANPR #QMS #DigitalSignage #Alain #Intruder #alarm #monitoring #system #computer #Server #Telephony…” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 21 | 105 contacts → | ||||
Indirect evidence Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 22 | 104 contacts → | ||||
Strong evidence “Priority One is a privately owned and operated security systems company located in Greenville, SC.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 23 | 97 contacts → | ||||
Partial evidence “Dostarczamy kompleksowe rozwiązania w zakresie elektronicznych systemów zabezpieczeń, obejmujących: telewizję dozorową, systemy sygnalizacji włamania i napadu, kontrolę dostępu…” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 24 | 96 contacts → | ||||
Partial evidence “CCTV has an extensive product range to cover all aspects of electronic security management.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 25 | 96 contacts → | ||||
Indirect evidence “Voor ieder beveiligingsrisico de gepaste oplossing!” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
RevenueBase Smart Search
RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: subway security systems providers. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.
- Strong evidence
- The company's own public description of its business names subway security systems providers.
- Partial evidence
- Its own public description names part of subway security systems providers, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name subway security systems providers. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.
RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.
Showing 25 of 4,302 subway security systems providers worldwide
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Subway security systems providers 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
Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among subway security systems providers, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
- Coverage
- Every country. Country and city lists for subway security systems providers are linked below.
- What qualifies
- Companies worldwide whose own description of what they do matches “subway security systems providers”. Matching reads each company's description, not its industry code or its name.
- RevenueBase Smart Search
- RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names subway security systems providers), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
- What we exclude
- Companies whose own description does not clearly place them among subway security systems providers, and records with no verified work email.
- Match quality
- In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
- 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 listed company carries at least one verified work email, 5,981 across the full list. 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.
- Corrections
- Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.
Subway security systems providers by location
21 lists · largest firstEvery Subway security systems providers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Subway security systems providers based in the United States623
- Subway security systems providers based in the United Kingdom409
- Subway security systems providers based in Brazil311
- Subway security systems providers based in India213
- Subway security systems providers based in France184
- Subway security systems providers based in Australia137
- Subway security systems providers based in Canada116
- Subway security systems providers based in Italy109
- Subway security systems providers based in Türkiye105
- Subway security systems providers based in Germany99
- Subway security systems providers based in Spain97
- Subway security systems providers based in the Netherlands71
- Subway security systems providers based in the United Arab Emirates67
- Subway security systems providers based in Argentina61
- Subway security systems providers based in South Africa58
- Subway security systems providers based in Belgium55
- Subway security systems providers based in Sweden50
- Subway security systems providers based in Chile41
- Subway security systems providers based in Ireland32
- Subway security systems providers based in New Zealand28
Cities
Frequently asked
What is RevenueBase Smart Search?
RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names subway security systems providers, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.
How many subway security systems providers are there worldwide?
RevenueBase identified 4,302 subway security systems providers worldwide as of September 2026, matched on each company's own description of what it does rather than its industry code.
What is the largest company on this list?
Security 101, headquartered in West Palm Beach, tops this list with the largest team on record.
Which country has the most subway security systems providers?
The United States leads with 623 companies, followed by the United Kingdom (409) and Brazil (311). Every subway security systems providers list by country and city is linked on this page.
Which city has the most subway security systems providers?
Sao Paulo leads with 59 headquartered companies, followed by London (46) and Dubai (37).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 5,981 verified decision-maker contacts tracked across these 4,302 companies.
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.
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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 Smart Search, 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.