Company lists · Data refreshed November 2026

Top 25 Transportation infrastructure contractors based in the United Kingdom

Name: Transportation infrastructure contractors based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 597 companies tracked

RevenueBase identified 597 company matches for transportation infrastructure contractors associated with the United Kingdom as of November 2026 and tracks 34,179 professional contacts across them, including 13,163 with verified work emails. London is the largest hub.

This list covers company matches for transportation infrastructure contractors 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 6, 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 6, 2026 How this list was built

597Companies

34,179Contacts tracked

13,163Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest transportation infrastructure contractors based in the United Kingdom

Ranked by team size

Top 25 of 597 company matches for transportation infrastructure contractors based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Balfour Beatty PLC	Exact match	London, United KingdomHQ recorded Nov 6, 2026	10001+	11,681 contacts →
	Exact match “Balfour Beatty is a leading international infrastructure group.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	Murphy	Exact match	London, United KingdomHQ recorded Nov 6, 2026	1,001-5,000	3,366 contacts →
	Exact match “Murphy is a leading international, multi-disciplined engineering and construction company founded in 1951 that improves life by delivering world-class infrastructure.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	FM Conway LTD	Exact match	Sevenoaks, United KingdomHQ recorded Nov 6, 2026	1,001-5,000	1,053 contacts →
	Exact match “FM Conway is a leading infrastructure services company delivering vital services in transportation, the built environment and open spaces for communities and businesses.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	Barhale LTD	Exact match	Walsall, United KingdomHQ recorded Nov 6, 2026	1,001-5,000	886 contacts →
	Exact match “Barhale was formed in 1980 as a specialist tunnelling contractor and grew initially through the successful delivery of projects in the water sector, developing mechanical and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	Amcogiffen	Exact match	Barnsley, United KingdomHQ recorded Nov 6, 2026	1,001-5,000	871 contacts →
	Exact match “Who are we?” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	Octavius Infrastructure	Exact match	Reigate, United KingdomHQ recorded Nov 6, 2026	501-1,000	601 contacts →
	Exact match “Bringing people together The Octavius Way, We collaborate with our customers, integrate our suppliers and develop our people to deliver assured, sustainable and efficient…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	QTS Group	Exact match	Strathaven, United KingdomHQ recorded Nov 6, 2026	501-1,000	536 contacts →
	Exact match “QTS is one of the country’s leading railways contractors, founded by MD, Alan McLeish.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	Colas LTD	Exact match	Birmingham Business Park, United KingdomHQ recorded Nov 6, 2026	1,001-5,000	472 contacts →
	Exact match “Colas is a world leader in the construction and maintenance of transport infrastructure.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	Alun Griffiths Contractors LTD	Exact match	Abergavenny, United KingdomHQ recorded Nov 6, 2026	201-500	426 contacts →
	Exact match “Welcome to / Croeso i Griffiths We are a sustainable civil engineering contractor that helps connect communities through road, rail, water, and utilities.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	Chevron Traffic Management	Exact match	London, United KingdomHQ recorded Nov 6, 2026	1,001-5,000	411 contacts →
	Exact match “Chevron Traffic Management are part of Ramudden Global UK, experts in critical infrastructure safety services.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	Strabag UK	Exact match	London, United KingdomHQ recorded Nov 6, 2026	10001+	348 contacts →
	Exact match “Progress starts with us.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	Sapphire Utility Solutions LTD	Exact match	Bamber Bridge, United KingdomHQ recorded Nov 6, 2026	1,001-5,000	342 contacts →
	Exact match “Sapphire Utility Solutions has quickly become a trusted name in the utility, transport and highways sectors, known for our capabilities in delivering innovative solutions to meet…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	Tunnelcraft LTD	Exact match	Basildon, United KingdomHQ recorded Nov 6, 2026	51-200	318 contacts →
	Exact match “Tunnelcraft Ltd is currently working for the BAM Nuttall.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	Dyer & Butler	Exact match	Southampton, United KingdomHQ recorded Nov 6, 2026	501-1,000	272 contacts →
	Exact match “Founded in 1979, Dyer & Butler is a multi-disciplined engineering services specialist focused on transport infrastructure including airports, rail and underground.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	WJ	Exact match	Newcastle-under-lyme, United KingdomHQ recorded Nov 6, 2026	501-1,000	271 contacts →
	Exact match “The UK’s leading road marking and highway safety business Delivering high-performance, award-winning solutions in the strategic road network, local authority, and off-highway…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	Core Highways	Exact match	England/wales, United KingdomHQ recorded Nov 6, 2026	1,001-5,000	255 contacts →
	Exact match “Offering solutions for safe working environments on the highways across the UK incorporating all forms of temporary traffic management, permanent motorway barriers, permanent…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	Volkerlaser	Exact match	Worcester, United KingdomHQ recorded Nov 6, 2026	51-200	254 contacts →
	Exact match “VolkerLaser is the UK's leading multi-functional contractor.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	Volkerwessels UK	Exact match	Hoddesdon, United KingdomHQ recorded Nov 6, 2026	1,001-5,000	253 contacts →
	Exact match “VolkerWessels UK is a leading multidisciplinary contractor delivering industry-leading engineering and construction solutions across the rail, highways, aviation, ports, defence…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	Carnell	Exact match	Penkridge, United KingdomHQ recorded Nov 6, 2026	201-500	224 contacts →
	Exact match “Carnell provide specialist maintenance and support services that help ensure safety and efficiency for the UK’s highway infrastructure.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	RJ Mcleod Contractors Limited	Exact match	Glasgow, United KingdomHQ recorded Nov 6, 2026	201-500	216 contacts →
	Exact match “RJ McLeod stands as one of the country’s leading civil engineering and building contractors.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	Breheny Civil Engineering	Exact match	Ipswich, United KingdomHQ recorded Nov 6, 2026	201-500	212 contacts →
	Exact match “From formation in 1963 to today, we have grown to provide civil engineering services to almost two thirds of the country from our offices in Suffolk, Cambridgeshire, Yorkshire…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22	Quattro Plant LTD	Exact match	Stratford, United KingdomHQ recorded Nov 6, 2026	501-1,000	204 contacts →
	Exact match “Quattro Group is an infrastructure specialist, providing professionally operated equipment services to the rail, road and construction industries, nationwide, 24-7.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23	TG Tunnelling	Exact match	London, United KingdomHQ recorded Nov 6, 2026	501-1,000	196 contacts →
	Exact match “TG Tunnelling is a tunnelling company based out of 2 Athenaeum Rd, London N20 9AE, United Kingdom.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24	Egis In The UK	Exact match	London, United KingdomHQ recorded Nov 6, 2026	1,001-5,000	191 contacts →
	Exact match “Egis is a leading global consulting, construction engineering and operating firm.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25	MSF	Exact match	Podington, United KingdomHQ recorded Nov 6, 2026	201-500	190 contacts →
	Exact match “MSF is a nationwide highways contractor specialising in lighting, electrical, signage, civils, technology, and commercial EV.” Recorded in the RevenueBase company graph · Nov 6, 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 “transportation infrastructure contractors”. 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 597 transportation infrastructure contractors based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 13,163 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Transportation infrastructure contractors based in the United Kingdom at a glance

As of Nov 6, 2026

38.5%Verified-email coverage

57.3Average contacts per company

11-50Median size (employees)

12.9%Largest-city concentration · London

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

216

11-50

156

51-200

110

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

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 597 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 “transportation infrastructure contractors” 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 13,163 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 6, 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.

Transportation infrastructure contractors by metro

Transportation infrastructure contractors in London77

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

How many transportation infrastructure contractors are there based in the United Kingdom?

RevenueBase identified 597 company matches for transportation infrastructure contractors 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?

Balfour Beatty PLC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most transportation infrastructure contractors?

London leads with 77 company records, followed by Birmingham (13) and Manchester (10).

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 13,163 professional contacts with verified work emails tracked across these 597 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 6, 2026.

Ready to reach these companies? Verified emails and direct dials for all 597 transportation infrastructure contractors based in the United Kingdom. Start with a free account, no credit card.

Download this list →

Related lists

Transportation infrastructure contractors by geography

Browse the directory

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.