Company lists · Data refreshed November 2026

Top 25 Rail security services based in the United Kingdom

RevenueBase identified 161 company matches for rail security services associated with the United Kingdom as of November 2026 and tracks 8,786 professional contacts across them, including 1,555 with verified work emails. London is the largest hub.

This list covers company matches for rail security services associated with the United Kingdom, 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.

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 Nov 5, 2026 How this list was built
161Companies
8,786Contacts tracked
1,555Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest rail security services based in the United Kingdom

Ranked by team size
Top 25 of 161 company matches for rail security services based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 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 matchLeeds, United KingdomHQ recorded Nov 5, 20261,001-5,000968 contacts →

Exact match

“Professional Security is one of the UK’s leading providers of security services, specialising in the hospitality and events sectors.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchLondon, United KingdomHQ recorded Nov 5, 20261,001-5,000603 contacts →

Exact match

“GBRf’s team of 1,400 people operate over 1,100 trainloads a week, moving over 20% of Britain’s rail freight with 99% reliability.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact matchManchester, United KingdomHQ recorded Nov 5, 20261,001-5,000541 contacts →

Exact match

“Established in 2003, FGH are trusted by international brands to keep their assets and millions of people safe every year.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchColchester, United KingdomHQ recorded Nov 5, 2026201-500151 contacts →

Exact match

“TES Ltd is a long established, highly regarded contractor to the rail industry.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchDerby, United KingdomHQ recorded Nov 5, 202651-200111 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchUk, United KingdomHQ recorded Nov 5, 202651-20092 contacts →

Exact match

“Lingwood Security provides a UK wide professional security service, offering maximum protection for you and your business.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchWeston Super Mare, United KingdomHQ recorded Nov 5, 202651-20067 contacts →

Exact match

“At MacRail, we deliver integrated workforce and site management solutions that enhance safety, boost efficiency, and drive successful project outcomes across the UK’s rail and…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchLondon, United KingdomHQ recorded Nov 5, 2026201-50067 contacts →

Exact match

“Black Diamond Security - Safeguarding Your World.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchLondon, United KingdomHQ recorded Nov 5, 2026201-50063 contacts →

Exact match

“City Security Services (CSS) have more than 25 years’ experience within the corporate security, public sector, education and social housing markets delivering manned guarding…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchDerby, United KingdomHQ recorded Nov 5, 202651-20058 contacts →

Exact match

“Rail Operations Group (ROG) have been trusted to deliver specialist, UK wide, rail services for more than 10 years.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchNewark-on-trent, United KingdomHQ recorded Nov 5, 2026201-50058 contacts →

Exact match

“At T.C.S.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchAldershot, United KingdomHQ recorded Nov 5, 202651-20054 contacts →

Exact match

“Shield Security Services Limited was incorporated in 1986.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchRayleigh, United KingdomHQ recorded Nov 5, 202651-20052 contacts →

Exact match

“Railscape Limited are a specialist services provider to the Rail Industry.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchLeeds, United KingdomHQ recorded Nov 5, 20261,001-5,00042 contacts →

Exact match

“Servo Group - Operating 24/7 nationwide a multi service provider - S.I.A Licensed Security Guards, Monitored CCTV, Vacant property management, Labour, Rail (all disciplines) PTS…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchLondon, United KingdomHQ recorded Nov 5, 2026201-50034 contacts →

Exact match

“At Scobic Limited, we stand as a pinnacle in providing comprehensive security solutions tailored for public buildings and nightclubs, coupled with staffing services catering to…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchBasingstoke, United KingdomHQ recorded Nov 5, 202611-5032 contacts →

Exact match

“RazorSecure offers products and services to enhance railway cyber security by protecting networks and monitoring key systems.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchCardiff, United KingdomHQ recorded Nov 5, 2026201-50028 contacts →

Exact match

“Specialist Security Co Ltd is an independently owned business established over two decades ago.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchDarlington, United KingdomHQ recorded Nov 5, 202651-20028 contacts →

Exact match

“Close Protection Security is an industry-leading security company, established in 2017 and based in the North East of England, created by Glenn Bartlett.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchNottingham, United KingdomHQ recorded Nov 5, 202651-20028 contacts →

Exact match

“Trident Security Services is an established, reliable and accredited security protection firm.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchDoncaster, United KingdomHQ recorded Nov 5, 202611-5027 contacts →

Exact match

“Premier Rail Services founded in 1997 with our head office situated in the heart of Doncaster.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact matchWatford, United KingdomHQ recorded Nov 5, 202651-20026 contacts →

Exact match

“Over 15 years experience providing the UK rail industry with a range of ancillary services including fully mobile solutions for site access control and welfare, SAMS web based…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22Exact matchWolverhampton, United KingdomHQ recorded Nov 5, 202611-5024 contacts →

Exact match

“Your preferred service provider for the rail industry; EnPro provides bespoke consultancy services and project managed solutions for rail industry clients across the UK.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23Exact matchNorthampton, United KingdomHQ recorded Nov 5, 202651-20022 contacts →

Exact match

“Established in September 2012 as a national provider of security services including arena and hospitality stewards.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24Exact matchManchester, United KingdomHQ recorded Nov 5, 202651-20021 contacts →

Exact match

“We supply quality bespoke security for clients throughout Great Britain.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25Exact matchWestcliff On Sea, United KingdomHQ recorded Nov 5, 20261,001-5,00020 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

Showing 25 of 161 rail security services based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 1,555 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Rail security services based in the United Kingdom at a glance

As of Nov 5, 2026
17.7%Verified-email coverage
54.6Average contacts per company
11-50Median size (employees)
26.1%Largest-city concentration · London
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
44
11-50
47
51-200
42
201-500
14
501-1,000
4
1,001-5,000
6
5,001-10,000
2

Email recency for this list is measured worldwide rather than for United Kingdom, so it is reported there. Company counts and contact totals on this page are exact for United Kingdom, over 161 companies.

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.
What qualifies
Company records associated with the United Kingdom whose business descriptions match “rail security services” 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. Where headquarters information is recorded, preview rows are also filtered to this page’s location. 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 1,555 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.

Rail security services by metro

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 “rail security services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many rail security services are there based in the United Kingdom?

RevenueBase identified 161 company matches for rail security services associated with the United Kingdom 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?

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

Which city has the most rail security services?

London leads with 42 company records, followed by Birmingham (8) and Basingstoke (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 1,555 professional contacts with verified work emails tracked across these 161 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 161 rail security services based in the United Kingdom. Start with a free account, no credit card.

Download this list →

Related lists

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.