Company lists · Data refreshed October 2026

Top 13 Commuter rail infrastructure builders based in the United Kingdom

RevenueBase identified 33 company matches for commuter rail infrastructure builders associated with the United Kingdom as of October 2026 and tracks 3,316 professional contacts across them, including 1,192 with verified work emails. London is the largest hub.

This list covers company matches for commuter rail infrastructure builders 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 October 10, 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 Oct 10, 2026 How this list was built
33Companies
3,316Contacts tracked
1,192Verified emails
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The 13 largest commuter rail infrastructure builders based in the United Kingdom

Ranked by team size
Top 13 of 33 company matches for commuter rail infrastructure builders based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 10, 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 matchEast Of England, United KingdomHQ recorded Oct 10, 20261,001-5,0001,110 contacts →

Exact match

“The new Greater Anglia franchise began operating on 16 October 2016.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
2Exact matchLondon, United KingdomHQ recorded Oct 10, 20261,001-5,000898 contacts →

Exact match

“Colas Rail is one of Europe’s leading suppliers of railway infrastructure services, we are award-winning specialists having constructed all forms of railways across Europe and the…”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
3Exact matchDoncaster, United KingdomHQ recorded Oct 10, 20261,001-5,000805 contacts →

Exact match

“Since entering the construction market in 1935, VolkerRail has become one of the UK’s leading multidisciplinary railway infrastructure contractors.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
4Exact matchDoncaster, United KingdomHQ recorded Oct 10, 2026201-500152 contacts →

Exact match

“Trackwork Ltd is a specialist rail infrastructure engineering company providing the following services & products: • Track renewals, remodelling, installation & maintenance.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
5Exact matchColchester, United KingdomHQ recorded Oct 10, 2026201-500149 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
6Exact matchBamber Bridge, United KingdomHQ recorded Oct 10, 202651-20039 contacts →

Exact match

“Haigh Rail Ltd is a trusted name in the rail and wider construction industries for delivering first-class engineering solutions.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
7Exact matchNewark, United KingdomHQ recorded Oct 10, 202611-5020 contacts →

Exact match

“AIRQUICK -THE PEOPLE BEHIND THE PLANT THAT KEEP YOUR TRAINS ON TRACK.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
8Exact matchTilbury, United KingdomHQ recorded Oct 10, 202611-5015 contacts →

Exact match

“Based in Tilbury, Essex, Gateway Construction Services Limited is a long established company providing services and support to the Railway Infrastructure.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
9Exact matchPenrith, United KingdomHQ recorded Oct 10, 202651-20011 contacts →

Exact match

“We are a leading provider of innovative and efficient rail and non-rail building & civil engineering projects in the UK, with a reputation for delivering high-quality projects…”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
10Exact matchLondon, United KingdomHQ recorded Oct 10, 202611-509 contacts →

Exact match

“Alco Track & Build is a specialist rail and civil engineering contractor delivering safe, compliant, and high-quality infrastructure projects across the UK.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
11Exact matchLondon, United KingdomHQ recorded Oct 10, 202651-2007 contacts →

Exact match

“Sacyr Neopul is part of the multidisciplinary Sacyr Group and is a leading Railway Specialist Company.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
12Exact matchTonbridge, United KingdomHQ recorded Oct 10, 20261-102 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
13Exact matchBasildon, United KingdomHQ recorded Oct 10, 202651-2001 contacts →

Exact match

“D&D Rail Limited work in partnership on many contracts direct with Network Rail Ltd, London Underground Ltd, Transport for London and Tube Lines Ltd.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase

Showing 13 of 33 commuter rail infrastructure builders based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 1,192 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Commuter rail infrastructure builders based in the United Kingdom at a glance

As of Oct 10, 2026
35.9%Verified-email coverage
100.5Average contacts per company
51-200Median size (employees)
18.2%Largest-city concentration · London
Oct 10, 2026Page data refreshed

Companies by employee count

1-10
10
11-50
5
51-200
7
201-500
5
1,001-5,000
5
10001+
1

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 33 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 “commuter rail infrastructure builders” 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 1,192 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 October 10, 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.

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

How many commuter rail infrastructure builders are there based in the United Kingdom?

RevenueBase identified 33 company matches for commuter rail infrastructure builders associated with the United Kingdom as of October 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?

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

Which city has the most commuter rail infrastructure builders?

London leads with 6 company records, followed by Doncaster (3) and Aberdare (1).

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 1,192 professional contacts with verified work emails tracked across these 33 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 October 10, 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.