Company lists · Data refreshed September 2026

Top 25 Highway infrastructure companies based in the United Kingdom

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

Compiled by the RevenueBase Data Team Data refreshed Sep 15, 2026 163 companies tracked

RevenueBase identified 163 highway infrastructure companies headquartered in the United Kingdom as of September 2026 and tracks 16,316 professional contacts across them, including 4,124 with verified work emails. London is the largest hub.

This list covers highway infrastructure companies headquartered in the United Kingdom, 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 15, 2026.

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.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 15, 2026 86% judged on-target in blind review

163Companies

16,316Contacts tracked

4,124Verified emails

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The 25 largest highway infrastructure companies based in the United Kingdom

Ranked by team size

Top 25 of 163 highway infrastructure companies based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 15, 2026. RevenueBase Smart Search rates how each company's information relates to highway infrastructure companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Ferrovial	Strong evidence	Amsterdam, United KingdomHQ checked Sep 15, 2026	10001+	5,782 contacts →
	Strong evidence “Ferrovial is a leading global infrastructure company transforming highways, airports, and energy around the world.” Source: RevenueBase Database · checked Sep 15, 2026
2	Murphy	Partial evidence	London, United KingdomHQ checked Sep 15, 2026	1,001-5,000	3,095 contacts →
	Partial evidence “Murphy is a leading international, multi-disciplined engineering and construction company founded in 1951 that improves life by delivering world-class infrastructure.” Source: RevenueBase Database · checked Sep 15, 2026
3	FM Conway LTD	Partial evidence	Sevenoaks, United KingdomHQ checked Sep 15, 2026	1,001-5,000	974 contacts →
	Partial evidence “FM Conway is a leading infrastructure services company delivering vital services in transportation, the built environment and open spaces for communities and businesses.” Source: RevenueBase Database · checked Sep 15, 2026
4	Colas LTD	Partial evidence	Birmingham Business Park, United KingdomHQ checked Sep 15, 2026	1,001-5,000	459 contacts →
	Partial evidence “Colas is a world leader in the construction and maintenance of transport infrastructure.” Source: RevenueBase Database · checked Sep 15, 2026
5	WJ	Partial evidence	Newcastle-under-lyme, United KingdomHQ checked Sep 15, 2026	501-1,000	255 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 15, 2026
6	John Henry Group	Indirect evidence	Cambridge, United KingdomHQ checked Sep 15, 2026	201-500	223 contacts →
	Indirect evidence “Founded in 1985, John Henry Group is a leading, national independent integrated services provider providing best in class expertise, enabling our partner clients to deliver…” Source: RevenueBase Database · checked Sep 15, 2026
7	Carnell	Strong evidence	Penkridge, United KingdomHQ checked Sep 15, 2026	201-500	209 contacts →
	Strong evidence “Carnell provide specialist maintenance and support services that help ensure safety and efficiency for the UK’s highway infrastructure.” Source: RevenueBase Database · checked Sep 15, 2026
8	Volkerhighways	Partial evidence	Hoddesdon, United KingdomHQ checked Sep 15, 2026	201-500	198 contacts →
	Partial evidence “VolkerHighways is a leader in the delivery of highways and street lighting term maintenance contracts, traffic management and specialist EV charging solutions.” Source: RevenueBase Database · checked Sep 15, 2026
9	Eurovia UK	Partial evidence	Horsham, United KingdomHQ checked Sep 15, 2026	1,001-5,000	183 contacts →
	Partial evidence “Eurovia (UK) is one of the leading service providers of highway maintenance services to the UK local authority market and draws together expertise from a wide-range of services…” Source: RevenueBase Database · checked Sep 15, 2026
10	MSF	Partial evidence	Podington, United KingdomHQ checked Sep 15, 2026	201-500	180 contacts →
	Partial evidence “MSF is a nationwide highways contractor specialising in lighting, electrical, signage, civils, technology, and commercial EV.” Source: RevenueBase Database · checked Sep 15, 2026
11	Rendel Limited	Indirect evidence	London, United KingdomHQ checked Sep 15, 2026	51-200	150 contacts →
	Indirect evidence “Rendel celebrated its 185th Anniversary in 2024, making us one of the oldest civil and structural engineering companies in the UK.” Source: RevenueBase Database · checked Sep 15, 2026
12	Marlborough Highways	Indirect evidence	Chelmsford, United KingdomHQ checked Sep 15, 2026	201-500	145 contacts →
	Indirect evidence “Marlborough is a dynamic, independent civil engineering company with 30 years’ experience in every aspect of traditional and contemporary civil engineering work.” Source: RevenueBase Database · checked Sep 15, 2026
13	Envolve Infrastructure	Indirect evidence	Cardiff Road, United KingdomHQ checked Sep 15, 2026	201-500	136 contacts →
	Indirect evidence “We’re envolve, specialist civil engineers.” Source: RevenueBase Database · checked Sep 15, 2026
14	Roughton International LTD	Indirect evidence	Chandlers Ford, United KingdomHQ checked Sep 15, 2026	51-200	132 contacts →
	Indirect evidence “Founded in 1952, Roughton is a leading multidisciplinary consultancy delivering projects in Africa, Asia, Eastern Europe, UK, Latin America, the Caribbean and South Pacific.” Source: RevenueBase Database · checked Sep 15, 2026
15	Centregreat	Partial evidence	Bridgend, United KingdomHQ checked Sep 15, 2026	201-500	113 contacts →
	Partial evidence “Welcome to the Centregreat Group Centregreat is a well-established, high quality, infrastructure services provider, proud to serve Clients across a number of disciplines.” Source: RevenueBase Database · checked Sep 15, 2026
16	Hill & Smith PLC	Partial evidence	Solihull, United KingdomHQ checked Sep 15, 2026	1,001-5,000	103 contacts →
	Partial evidence “Hill & Smith PLC is a leading provider of sustainable infrastructure products and services.” Source: RevenueBase Database · checked Sep 15, 2026
17	Associated Asphalt	Partial evidence	Heathrow, United KingdomHQ checked Sep 15, 2026	51-200	84 contacts →
	Partial evidence “Associated Asphalt Contracting Ltd is an established high-quality civil engineering enterprise offering fully comprehensive solutions to the highways, airfield and road…” Source: RevenueBase Database · checked Sep 15, 2026
18	Semperian PPP Investment Partners	Indirect evidence	Bristol, United KingdomHQ checked Sep 15, 2026	51-200	82 contacts →
	Indirect evidence “Semperian owns and manages over 100 assets with a value of £1.3 billion.” Source: RevenueBase Database · checked Sep 15, 2026
19	NAL	Partial evidence	Worcester, United KingdomHQ checked Sep 15, 2026	11-50	64 contacts →
	Partial evidence “NAL Ltd is a specialist manufacturer and supplier of a wide range of infrastructure products.” Source: RevenueBase Database · checked Sep 15, 2026
20	SWH	Partial evidence	Exeter, United KingdomHQ checked Sep 15, 2026	201-500	62 contacts →
	Partial evidence “Our origins are in highway maintenance as a new joint venture company, formed in 1995 by Colas Ltd and Eurovia UK Ltd specifically to win the Devon County Council highways…” Source: RevenueBase Database · checked Sep 15, 2026
21	Allied Infrastructure Management LTD	Strong evidence	Leigh, United KingdomHQ checked Sep 15, 2026	51-200	54 contacts →
	Strong evidence “Allied Infrastructure is a multi-disciplined specialist contractor working predominantly in the Highways, Airports & Defence sectors capable of handling small patches repairs…” Source: RevenueBase Database · checked Sep 15, 2026
22	Highway Care LTD	Partial evidence	Sittingbourne, United KingdomHQ checked Sep 15, 2026	11-50	53 contacts →
	Partial evidence “At Highway Care, we develop innovative solutions that help make the UK highways sector safer, backed by 50 years of experience.” Source: RevenueBase Database · checked Sep 15, 2026
23	George COX LTD	Partial evidence	Bolton, United KingdomHQ checked Sep 15, 2026	51-200	44 contacts →
	Partial evidence “We are a leading North West Highways and Civils Contractor with 75 years' experience of delivering long term sustainable solutions.” Source: RevenueBase Database · checked Sep 15, 2026
24	Mallatite Limited	Partial evidence	Chesterfield, United KingdomHQ checked Sep 15, 2026	51-200	42 contacts →
	Partial evidence “Infrastructure led by Innovation.” Source: RevenueBase Database · checked Sep 15, 2026
25	RINEY	Indirect evidence	Bow, United KingdomHQ checked Sep 15, 2026	201-500	40 contacts →
	Indirect evidence “J B Riney & Co Ltd is a long established Civil Engineering company who over the years has built an enviable reputation for reliability and quality workmanship.” Source: RevenueBase Database · checked Sep 15, 2026

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: highway infrastructure companies. 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 highway infrastructure companies.
Partial evidence: Its own public description names part of highway infrastructure companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name highway infrastructure companies. 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 163 highway infrastructure companies based in the United Kingdom

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Highway infrastructure companies based in the United Kingdom at a glance

As of Sep 15, 2026

25.3%Verified-email coverage

100.1Average contacts per company

11-50Median size (employees)

14.7%Largest-city concentration · London

Sep 15, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

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 163 companies.

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 highway infrastructure companies, 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.
What qualifies: Companies headquartered in the United Kingdom whose own description of what they do matches “highway infrastructure companies”. 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 highway infrastructure companies), 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 highway infrastructure companies, and records with no verified work email. Companies headquartered outside United Kingdom are excluded even when they keep an office there.
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, 4,124 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 15, 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.

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 highway infrastructure companies, 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 highway infrastructure companies are there based in the United Kingdom?

RevenueBase identified 163 highway infrastructure companies headquartered in the United Kingdom 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?

Ferrovial, headquartered in London, tops this list with the largest team on record.

Which city has the most highway infrastructure companies?

London leads with 24 headquartered companies, followed by Birmingham (4) and Belfast (3).

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 4,124 verified decision-maker contacts tracked across these 163 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 15, 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.