Company lists · Data refreshed November 2026
Top 25 Mass transit security companies worldwide
RevenueBase identified 251 company matches for mass transit security companies worldwide as of November 2026 and tracks 12,481 professional contacts across them, including 2,204 with verified work emails. The United States is the largest market and Denver the largest hub.
This list covers company matches for mass transit security companies worldwide, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 5, 2026. Country and city lists for mass transit security companies follow the table.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest mass transit security companies worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 3,000 contacts → | ||||
Exact match “First Transit was acquired in 2023 and is now Transdev.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 2 | 859 contacts → | ||||
Exact match “Securitas AS er det største og eldste sikkerhetsselskapet i Norge.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 3 | 687 contacts → | ||||
Exact match “Covenant Aviation Security, LLC (CAS) is an industry leader in providing transportation security services to airport authorities, airlines, and the federal government.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 4 | 684 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 · Nov 5, 2026 · View company records in RevenueBase | |||||
| 5 | 428 contacts → | ||||
Exact match “Metro Service er en privat virksomhed, der driver og vedligeholder Metroen og Hovedstadens Letbane.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 6 | 406 contacts → | ||||
Exact match “Vix Technology is the global leader in intelligent transportation systems, automated fare collection, and transit analytics.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 7 | 284 contacts → | ||||
Exact match “Building excellence in the security and customer care industries one relationship at a time.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 8 | 173 contacts → | ||||
Exact match “Nuestra Empresa está integrada por especialistas con amplia trayectoria en el desempeño de la vigilancia privada, en el ámbito de las fuerzas de seguridad y en la aplicación de…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 9 | 132 contacts → | ||||
Exact match “Nosso negócio: Há mais 40 anos desenvolvendo tecnologia para o transporte público, a TACOM é uma empresa 100% nacional que iniciou suas atividades fabricando tacógrafos, monitores…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 10 | 99 contacts → | ||||
Exact match “We provide reliable and secure transportation services with the highest standards through an industry-leading security profile, technology and our customer centric culture.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 11 | 90 contacts → | ||||
Exact match “Kein Tag wie der andere… Ob medizinische Notfälle, Brandalarme, Stromausfälle, Evakuationen, defekte Aufzüge & Rolltreppen, Missachtung der Hausordnung, Sachbeschädigungen…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 12 | 90 contacts → | ||||
Exact match “Commuter Security Group AB (CSG) was founded in 2003 by the Commuter Train Operator in Stockholm.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 13 | 82 contacts → | ||||
Exact match “La Unión Temporal de Recaudo y Tecnología, dicho en siglas UTR & T se centra en el desarrollo tecnológico e infraestructura integrada a los sistemas de transporte masivo.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 14 | 82 contacts → | ||||
Exact match “ACT Security Group is based in Texas and provides security personnel and patrol services to a wide range of industries which include commercial, retail, residential and government…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 15 | 82 contacts → | ||||
Exact match “The next-gen od fare management” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 16 | 72 contacts → | ||||
Exact match “The men and women of Boyce Technologies, Inc.(“BTI”) ride the subway.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 17 | 68 contacts → | ||||
Exact match “B&C Transit Inc.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 18 | 61 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 19 | 61 contacts → | ||||
Exact match “Wisdom Protective - A Growing, Minority-Owned and Operated, Client-Focused, Security Company Wisdom Protective is dedicated to providing client-focused security protection…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 20 | 53 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 21 | 50 contacts → | ||||
Exact match “Founded in 2001, ALL N ONE is one of the nation’s largest and most experienced, fully-certified security firms.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 22 | 48 contacts → | ||||
Exact match “For over thirty years, TRA has been a premier safety, security, and operations consulting firm, specializing in public transportation.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 23 | 40 contacts → | ||||
Exact match “At Windom Security Strategies Today, our mission is to provide an elite highly specialized security service without compromise to safety, privacy, or the integrity of our clients.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 24 | 38 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 25 | 36 contacts → | ||||
Exact match “For more than 40 years we have been providing custom solutions to Enhance the Passenger Experience via State of the Art Information, Security and Communication Equipment.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “mass transit security companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 251 mass transit security companies worldwide
See the full list, filter by size, metro and specialty, and access 2,204 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Mass transit security companies worldwide at a glance
As of Nov 5, 2026Companies by employee count
Email recency is reported on each country list linked below.
How this list was built
The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- Coverage
- Every country. Country and city lists for mass transit security companies are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “mass transit 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 2,204 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on November 5, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Mass transit security companies by location
1 lists · largest firstEvery Mass transit security companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
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 “mass transit security companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many mass transit security companies are there worldwide?
RevenueBase identified 251 company matches for mass transit security companies worldwide as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
First Transit tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most mass transit security companies?
The United States leads with 76 companies. Every mass transit security companies list by country and city is linked on this page.
Which city has the most mass transit security companies?
Denver leads with 4 company records, followed by Sacramento (3) and Sao Paulo (3).
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 2,204 professional contacts with verified work emails tracked across these 251 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 5, 2026.
Ready to reach these companies? Verified emails and direct dials for all 251 mass transit security companies worldwide. Start with a free account, no credit card.
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About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
More company lists
Company intelligence · public preview
Top 25 mass transit security companies worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 251 matching company records for mass transit security companies worldwide, with 12,481 tracked contacts and 2,204 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 5, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 mass transit security companies worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  First Transittransdevna.comHQ: Lombard, IL, United StatesReported employees: 10001+ | Lombard, IL, United States | 10001+ | Exact match | 3,000 contacts → |
“First Transit was acquired in 2023 and is now Transdev.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Securitas Norgesecuritas.noHQ: Oslo, NorwayReported employees: 5,001-10,000 | Oslo, Norway | 5,001-10,000 | Exact match | 859 contacts → |
“Securitas AS er det største og eldste sikkerhetsselskapet i Norge.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Covenant Aviation Security, LLCcovenantsecurity.comHQ: Bolingbrook, IL, United StatesReported employees: 1,001-5,000 | Bolingbrook, IL, United States | 1,001-5,000 | Exact match | 687 contacts → |
“Covenant Aviation Security, LLC (CAS) is an industry leader in providing transportation security services to airport authorities, airlines, and the federal government.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Gözen Securitygozensecurity.comHQ: Bakirkoy, TürkiyeReported employees: 1,001-5,000 | Bakirkoy, Türkiye | 1,001-5,000 | Exact match | 684 contacts → |
“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 description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Metro Service A Smetroservice.dkHQ: Glostrup, DenmarkReported employees: 501-1,000 | Glostrup, Denmark | 501-1,000 | Exact match | 428 contacts → |
“Metro Service er en privat virksomhed, der driver og vedligeholder Metroen og Hovedstadens Letbane.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  VIX Technologyvixtechnology.comHQ: Manchester, United KingdomReported employees: 201-500 | Manchester, United Kingdom | 201-500 | Exact match | 406 contacts → |
“Vix Technology is the global leader in intelligent transportation systems, automated fare collection, and transit analytics.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Gateway Group ONEgatewaygroupone.comHQ: United StatesReported employees: 1,001-5,000 | United States | 1,001-5,000 | Exact match | 284 contacts → |
“Building excellence in the security and customer care industries one relationship at a time.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Seguridad Grupo Maipú S.Agrupomaipu.com.arHQ: C.a.b.a., ArgentinaReported employees: 501-1,000 | C.a.b.a., Argentina | 501-1,000 | Exact match | 173 contacts → |
“Nuestra Empresa está integrada por especialistas con amplia trayectoria en el desempeño de la vigilancia privada, en el ámbito de las fuerzas de seguridad y en la aplicación de…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Tacom Soluções EM Mobilidadetacom.com.brHQ: Belo Horizonte, BrazilReported employees: 201-500 | Belo Horizonte, Brazil | 201-500 | Exact match | 132 contacts → |
“Nosso negócio: Há mais 40 anos desenvolvendo tecnologia para o transporte público, a TACOM é uma empresa 100% nacional que iniciou suas atividades fabricando tacógrafos, monitores…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Transportes Innovativos S.A. DE C.Vinnovativos.mxHQ: Tlaquepaque, MexicoReported employees: 201-500 | Tlaquepaque, Mexico | 201-500 | Exact match | 99 contacts → |
“We provide reliable and secure transportation services with the highest standards through an industry-leading security profile, technology and our customer centric culture.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Transsicuratranssicura.chHQ: Bern, SwitzerlandReported employees: 201-500 | Bern, Switzerland | 201-500 | Exact match | 90 contacts → |
“Kein Tag wie der andere… Ob medizinische Notfälle, Brandalarme, Stromausfälle, Evakuationen, defekte Aufzüge & Rolltreppen, Missachtung der Hausordnung, Sachbeschädigungen…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Commuter Security Group ABcsgab.se HQ: SwedenReported employees: 201-500 | Sweden | 201-500 | Exact match | 90 contacts → |
“Commuter Security Group AB (CSG) was founded in 2003 by the Commuter Train Operator in Stockholm.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Unión Temporal Recaudo Y Tecnologíautryt.com.coHQ: Santiago De Cali, ColombiaReported employees: 201-500 | Santiago De Cali, Colombia | 201-500 | Exact match | 82 contacts → |
“La Unión Temporal de Recaudo y Tecnología, dicho en siglas UTR & T se centra en el desarrollo tecnológico e infraestructura integrada a los sistemas de transporte masivo.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  ACT Security Groupactsecuritygroup.comHQ: Austin, TX, United StatesReported employees: 51-200 | Austin, TX, United States | 51-200 | Exact match | 82 contacts → |
“ACT Security Group is based in Texas and provides security personnel and patrol services to a wide range of industries which include commercial, retail, residential and government…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Sistema BEAbea.com.mxHQ: Guadalajara, MexicoReported employees: 51-200 | Guadalajara, Mexico | 51-200 | Exact match | 82 contacts → |
“The next-gen od fare management” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Boyce Technologies, INCboycetechnologies.comHQ: Long Island City, NY, United StatesReported employees: 51-200 | Long Island City, NY, United States | 51-200 | Exact match | 72 contacts → |
“The men and women of Boyce Technologies, Inc.(“BTI”) ride the subway.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | B&c Transit, INCbnctransit.com HQ: United StatesReported employees: 51-200 | United States | 51-200 | Exact match | 68 contacts → |
“B&C Transit Inc.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Aviation Security Management, LLCaviationsecuritymanagement.com HQ: Woodbridge, VA, United StatesReported employees: Not recorded | Woodbridge, VA, United States | Not recorded | Exact match | 61 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 19 |  Wisdom Protectivewisdomprotective.comHQ: Westbury, NY, United StatesReported employees: 501-1,000 | Westbury, NY, United States | 501-1,000 | Exact match | 61 contacts → |
“Wisdom Protective - A Growing, Minority-Owned and Operated, Client-Focused, Security Company Wisdom Protective is dedicated to providing client-focused security protection…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | ACIalternateconceptsinc.com HQ: Guaynabo, Puerto RicoReported employees: 201-500 | Guaynabo, Puerto Rico | 201-500 | Exact match | 53 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 21 |  Allnonesecurityalln1security.comHQ: Atlanta, GA, United StatesReported employees: 501-1,000 | Atlanta, GA, United States | 501-1,000 | Exact match | 50 contacts → |
“Founded in 2001, ALL N ONE is one of the nation’s largest and most experienced, fully-certified security firms.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Transportation Resource Associates, INCtraonline.comHQ: Philadelphia, PA, United StatesReported employees: 11-50 | Philadelphia, PA, United States | 11-50 | Exact match | 48 contacts → |
“For over thirty years, TRA has been a premier safety, security, and operations consulting firm, specializing in public transportation.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Windom Security Strategies Todaywindomsecurity.comHQ: Scottsdale, AZ, United StatesReported employees: 11-50 | Scottsdale, AZ, United States | 11-50 | Exact match | 40 contacts → |
“At Windom Security Strategies Today, our mission is to provide an elite highly specialized security service without compromise to safety, privacy, or the integrity of our clients.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  WGS Group, INCwgsgroup.netHQ: Beverly Hills, CA, United StatesReported employees: 51-200 | Beverly Hills, CA, United States | 51-200 | Exact match | 38 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 25 |  ISC Applied Systems Corp The Passenger Experienceiscappliedsystems.comHQ: Pointe-claire, QC, CanadaReported employees: 51-200 | Pointe-claire, QC, Canada | 51-200 | Exact match | 36 contacts → |
“For more than 40 years we have been providing custom solutions to Enhance the Passenger Experience via State of the Art Information, Security and Communication Equipment.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 251 company matches
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Mass transit security companies: dataset insights
November 5, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
248 records in the displayed employee bands.
3 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 251 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 5, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Mass transit security companies by location
1 lists · largest firstEvery Mass transit security companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for mass transit security companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many mass transit security companies did RevenueBase find worldwide?
The saved snapshot records 251 matching company records, 12,481 tracked contacts and 2,204 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 5, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 mass transit security companies worldwide. Snapshot: November 5, 2026. https://revenuebase.ai/companies/browse/mass-transit-security-companies.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 mass transit security companies worldwide
RevenueBase records 251 matching company records for mass transit security companies worldwide, with 12,481 tracked contacts and 2,204 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 5, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 mass transit security companies worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | First Transittransdevna.com HQ: Lombard, IL, United StatesReported employees: 10001+ | Lombard, IL, United States | 10001+ | Exact match | 3,000 contacts → |
“First Transit was acquired in 2023 and is now Transdev.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Securitas Norgesecuritas.no HQ: Oslo, NorwayReported employees: 5,001-10,000 | Oslo, Norway | 5,001-10,000 | Exact match | 859 contacts → |
“Securitas AS er det største og eldste sikkerhetsselskapet i Norge.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Covenant Aviation Security, LLCcovenantsecurity.com HQ: Bolingbrook, IL, United StatesReported employees: 1,001-5,000 | Bolingbrook, IL, United States | 1,001-5,000 | Exact match | 687 contacts → |
“Covenant Aviation Security, LLC (CAS) is an industry leader in providing transportation security services to airport authorities, airlines, and the federal government.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Gözen Securitygozensecurity.com HQ: Bakirkoy, TürkiyeReported employees: 1,001-5,000 | Bakirkoy, Türkiye | 1,001-5,000 | Exact match | 684 contacts → |
“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 description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Metro Service A Smetroservice.dk HQ: Glostrup, DenmarkReported employees: 501-1,000 | Glostrup, Denmark | 501-1,000 | Exact match | 428 contacts → |
“Metro Service er en privat virksomhed, der driver og vedligeholder Metroen og Hovedstadens Letbane.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | VIX Technologyvixtechnology.com HQ: Manchester, United KingdomReported employees: 201-500 | Manchester, United Kingdom | 201-500 | Exact match | 406 contacts → |
“Vix Technology is the global leader in intelligent transportation systems, automated fare collection, and transit analytics.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Gateway Group ONEgatewaygroupone.com HQ: United StatesReported employees: 1,001-5,000 | United States | 1,001-5,000 | Exact match | 284 contacts → |
“Building excellence in the security and customer care industries one relationship at a time.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Seguridad Grupo Maipú S.Agrupomaipu.com.ar HQ: C.a.b.a., ArgentinaReported employees: 501-1,000 | C.a.b.a., Argentina | 501-1,000 | Exact match | 173 contacts → |
“Nuestra Empresa está integrada por especialistas con amplia trayectoria en el desempeño de la vigilancia privada, en el ámbito de las fuerzas de seguridad y en la aplicación de…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Tacom Soluções EM Mobilidadetacom.com.br HQ: Belo Horizonte, BrazilReported employees: 201-500 | Belo Horizonte, Brazil | 201-500 | Exact match | 132 contacts → |
“Nosso negócio: Há mais 40 anos desenvolvendo tecnologia para o transporte público, a TACOM é uma empresa 100% nacional que iniciou suas atividades fabricando tacógrafos, monitores…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Transportes Innovativos S.A. DE C.Vinnovativos.mx HQ: Tlaquepaque, MexicoReported employees: 201-500 | Tlaquepaque, Mexico | 201-500 | Exact match | 99 contacts → |
“We provide reliable and secure transportation services with the highest standards through an industry-leading security profile, technology and our customer centric culture.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Transsicuratranssicura.ch HQ: Bern, SwitzerlandReported employees: 201-500 | Bern, Switzerland | 201-500 | Exact match | 90 contacts → |
“Kein Tag wie der andere… Ob medizinische Notfälle, Brandalarme, Stromausfälle, Evakuationen, defekte Aufzüge & Rolltreppen, Missachtung der Hausordnung, Sachbeschädigungen…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Commuter Security Group ABcsgab.se HQ: SwedenReported employees: 201-500 | Sweden | 201-500 | Exact match | 90 contacts → |
“Commuter Security Group AB (CSG) was founded in 2003 by the Commuter Train Operator in Stockholm.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Unión Temporal Recaudo Y Tecnologíautryt.com.co HQ: Santiago De Cali, ColombiaReported employees: 201-500 | Santiago De Cali, Colombia | 201-500 | Exact match | 82 contacts → |
“La Unión Temporal de Recaudo y Tecnología, dicho en siglas UTR & T se centra en el desarrollo tecnológico e infraestructura integrada a los sistemas de transporte masivo.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | ACT Security Groupactsecuritygroup.com HQ: Austin, TX, United StatesReported employees: 51-200 | Austin, TX, United States | 51-200 | Exact match | 82 contacts → |
“ACT Security Group is based in Texas and provides security personnel and patrol services to a wide range of industries which include commercial, retail, residential and government…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Sistema BEAbea.com.mx HQ: Guadalajara, MexicoReported employees: 51-200 | Guadalajara, Mexico | 51-200 | Exact match | 82 contacts → |
“The next-gen od fare management” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Boyce Technologies, INCboycetechnologies.com HQ: Long Island City, NY, United StatesReported employees: 51-200 | Long Island City, NY, United States | 51-200 | Exact match | 72 contacts → |
“The men and women of Boyce Technologies, Inc.(“BTI”) ride the subway.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | B&c Transit, INCbnctransit.com HQ: United StatesReported employees: 51-200 | United States | 51-200 | Exact match | 68 contacts → |
“B&C Transit Inc.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Aviation Security Management, LLCaviationsecuritymanagement.com HQ: Woodbridge, VA, United StatesReported employees: Not recorded | Woodbridge, VA, United States | Not recorded | Exact match | 61 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 19 | Wisdom Protectivewisdomprotective.com HQ: Westbury, NY, United StatesReported employees: 501-1,000 | Westbury, NY, United States | 501-1,000 | Exact match | 61 contacts → |
“Wisdom Protective - A Growing, Minority-Owned and Operated, Client-Focused, Security Company Wisdom Protective is dedicated to providing client-focused security protection…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | ACIalternateconceptsinc.com HQ: Guaynabo, Puerto RicoReported employees: 201-500 | Guaynabo, Puerto Rico | 201-500 | Exact match | 53 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 21 | Allnonesecurityalln1security.com HQ: Atlanta, GA, United StatesReported employees: 501-1,000 | Atlanta, GA, United States | 501-1,000 | Exact match | 50 contacts → |
“Founded in 2001, ALL N ONE is one of the nation’s largest and most experienced, fully-certified security firms.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Transportation Resource Associates, INCtraonline.com HQ: Philadelphia, PA, United StatesReported employees: 11-50 | Philadelphia, PA, United States | 11-50 | Exact match | 48 contacts → |
“For over thirty years, TRA has been a premier safety, security, and operations consulting firm, specializing in public transportation.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Windom Security Strategies Todaywindomsecurity.com HQ: Scottsdale, AZ, United StatesReported employees: 11-50 | Scottsdale, AZ, United States | 11-50 | Exact match | 40 contacts → |
“At Windom Security Strategies Today, our mission is to provide an elite highly specialized security service without compromise to safety, privacy, or the integrity of our clients.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | WGS Group, INCwgsgroup.net HQ: Beverly Hills, CA, United StatesReported employees: 51-200 | Beverly Hills, CA, United States | 51-200 | Exact match | 38 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 25 | ISC Applied Systems Corp The Passenger Experienceiscappliedsystems.com HQ: Pointe-claire, QC, CanadaReported employees: 51-200 | Pointe-claire, QC, Canada | 51-200 | Exact match | 36 contacts → |
“For more than 40 years we have been providing custom solutions to Enhance the Passenger Experience via State of the Art Information, Security and Communication Equipment.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 251 company matches
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Mass transit security companies: dataset insights
November 5, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
248 records in the displayed employee bands.
3 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 251 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 5, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Mass transit security companies by location
1 lists · largest firstEvery Mass transit security companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for mass transit security companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many mass transit security companies did RevenueBase find worldwide?
The saved snapshot records 251 matching company records, 12,481 tracked contacts and 2,204 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 5, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 mass transit security companies worldwide. Snapshot: November 5, 2026. https://revenuebase.ai/companies/browse/mass-transit-security-companies.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗