Company lists · Data refreshed September 2026

Top 25 Highway safety consulting firms based in the United Kingdom

Name: Highway safety consulting firms based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 124 companies tracked

RevenueBase identified 124 highway safety consulting firms headquartered in the United Kingdom as of September 2026 and tracks 1,824 professional contacts across them, including 756 with verified work emails. London is the largest hub.

This list covers highway safety consulting firms 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 28, 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 28, 2026 86% judged on-target in blind review

124Companies

1,824Contacts tracked

756Verified emails

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The 25 largest highway safety consulting firms based in the United Kingdom

Ranked by team size

Top 25 of 124 highway safety consulting firms based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to highway safety consulting firms: 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	TRL	Indirect evidence	Wokingham, United KingdomHQ checked Sep 28, 2026	201-500	357 contacts →
	Indirect evidence “TRL is a team of expert scientists, engineers and specialists who work together with our clients and partners to Shape Transport TRL: • Publishes software that helps the world’s…” Source: RevenueBase Database · checked Sep 28, 2026
2	WJ	Strong evidence	Newcastle-under-lyme, United KingdomHQ checked Sep 28, 2026	501-1,000	255 contacts →
	Strong 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 28, 2026
3	Core Highways	Strong evidence	England/wales, United KingdomHQ checked Sep 28, 2026	1,001-5,000	227 contacts →
	Strong evidence “Offering solutions for safe working environments on the highways across the UK incorporating all forms of temporary traffic management, permanent motorway barriers, permanent…” Source: RevenueBase Database · checked Sep 28, 2026
4	SCP	Indirect evidence	Manchester, United KingdomHQ checked Sep 28, 2026	51-200	120 contacts →
	Indirect evidence “SCP is a transportation planning and infrastructure design consultancy with offices in Edinburgh, Bristol, Liverpool, Manchester, Leeds and London.” Source: RevenueBase Database · checked Sep 28, 2026
5	Ardent Consulting Engineers	Partial evidence	London, United KingdomHQ checked Sep 28, 2026	51-200	96 contacts →
	Partial evidence “Founded in 2005, Ardent Consulting Engineers provide transport and infrastructure planning and engineering advice to the property and land development industry.” Source: RevenueBase Database · checked Sep 28, 2026
6	Mayer Brown LTD	Partial evidence	Woking, United KingdomHQ checked Sep 28, 2026	51-200	67 contacts →
	Partial evidence “We are a leading independent consultancy and are experts in transport planning, civil engineering, highway infrastructure and environmental assessments.” Source: RevenueBase Database · checked Sep 28, 2026
7	Highway Care LTD	Strong evidence	Sittingbourne, United KingdomHQ checked Sep 28, 2026	11-50	53 contacts →
	Strong 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 28, 2026
8	JMP Consultants LTD Part Of The Systra Group	Indirect evidence	Glasgow, United KingdomHQ checked Sep 28, 2026	51-200	33 contacts →
	Indirect evidence “JMP Consultants is now an integrated part of the SYSTRA Group.” Source: RevenueBase Database · checked Sep 28, 2026
9	Stuart Michael Associates	Partial evidence	Thatcham, United KingdomHQ checked Sep 28, 2026	11-50	31 contacts →
	Partial evidence “Stuart Michael Associates is a leading independent firm of consulting engineers providing civil, environmental, design and transportation services.” Source: RevenueBase Database · checked Sep 28, 2026
10	Signal Traffic Management LTD	Indirect evidence	Kidderminster, United KingdomHQ checked Sep 28, 2026	51-200	28 contacts →
	Indirect evidence “Signal Traffic Management Ltd: Your Premier Traffic Management Solution Dedicated to Excellence, Committed to Service Signal Traffic Management Ltd is a trusted industry leader…” Source: RevenueBase Database · checked Sep 28, 2026
11	Agilysis Limited	Partial evidence	Banbury, United KingdomHQ checked Sep 28, 2026	11-50	27 contacts →
	Partial evidence “Agilysis was setup by an experienced team with a background in transport safety.” Source: RevenueBase Database · checked Sep 28, 2026
12	GBB UK LTD	Partial evidence	Burnley, United KingdomHQ checked Sep 28, 2026	11-50	26 contacts →
	Partial evidence “We are a leading independent firm of Consulting Forensic Collision Investigators and Engineers offering expert advice in all types of motoring matters.” Source: RevenueBase Database · checked Sep 28, 2026
13	Local Transport Projects LTP	Indirect evidence	Beverley, United KingdomHQ checked Sep 28, 2026	11-50	23 contacts →
	Indirect evidence “Local Transport Projects Ltd is an independent traffic engineering and transport planning practice based in Beverley, East Yorkshire.” Source: RevenueBase Database · checked Sep 28, 2026
14	Bryan G Hall	Partial evidence	Leeds, United KingdomHQ checked Sep 28, 2026	11-50	17 contacts →
	Partial evidence “Bryan G Hall Consulting Civil and Transportation Planning Engineers, based in Leeds, is a specialist Practice that operates throughout the UK and the Isle of Man delivering…” Source: RevenueBase Database · checked Sep 28, 2026
15	Connect Consultants	Partial evidence	Bristol, United KingdomHQ checked Sep 28, 2026	11-50	17 contacts →
	Partial evidence “Connect Consultants are leading transport planners and highways engineers, renowned for our technical expertise, honesty, and trustworthiness.” Source: RevenueBase Database · checked Sep 28, 2026
16	Vocon Traffic Management	Indirect evidence	Awsworth, United KingdomHQ checked Sep 28, 2026	51-200	17 contacts →
	Indirect evidence “Observing a gap in the market our management team, with 25+ years combined Traffic Management experience in installation, design and planning established Vocon Traffic Management…” Source: RevenueBase Database · checked Sep 28, 2026
17	TMS Consultancy	Partial evidence	Coventry, United KingdomHQ checked Sep 28, 2026	11-50	14 contacts →
	Partial evidence “TMS provides practical expertise to improve road safety and traffic management by offering audit, consultancy and training services.” Source: RevenueBase Database · checked Sep 28, 2026
18	ADL Traffic And Highways Engineering LTD	Partial evidence	Yate, United KingdomHQ checked Sep 28, 2026	11-50	14 contacts →
	Partial evidence “ADL Traffic and Highways Engineering Ltd was formed in 1996 to provide traffic and transportation consultancy services.” Source: RevenueBase Database · checked Sep 28, 2026
19	Sanderson Associates Consulting Engineers	Strong evidence	Wakefield, United KingdomHQ checked Sep 28, 2026	11-50	12 contacts →
	Strong evidence “Sanderson Associates Consulting Engineers are part of the multidisciplinary Fairhurst engineering consultancy, providing specialist Highways, Traffic, Transportation, Water &…” Source: RevenueBase Database · checked Sep 28, 2026
20	Roadway Traffic Management	Indirect evidence	York, United KingdomHQ checked Sep 28, 2026	51-200	11 contacts →
	Indirect evidence “Roadway Traffic Management are specialists operating nationwide.” Source: RevenueBase Database · checked Sep 28, 2026
21	Vemco Consulting	Partial evidence	Cambridge, United KingdomHQ checked Sep 28, 2026	11-50	10 contacts →
	Partial evidence “Vemco is a group of Fire Engineering, Highway Engineering and Transport specialists with decades of professional experience.” Source: RevenueBase Database · checked Sep 28, 2026
22	Prime Transport Planning LTD	Indirect evidence	Liverpool, United KingdomHQ checked Sep 28, 2026	1-10	8 contacts →
	Indirect evidence “Prime Transport Planning Ltd are an independent transport planning consultancy formed in 2016.” Source: RevenueBase Database · checked Sep 28, 2026
23	Optima Highways & Transportation	Partial evidence	Leeds, United KingdomHQ checked Sep 28, 2026	1-10	8 contacts →
	Partial evidence “Optima is a dynamic, forward thinking consultancy providing all of your requirements in the field of highways/transportation engineering and development planning.” Source: RevenueBase Database · checked Sep 28, 2026
24	Entran LTD	Indirect evidence	Bath, United KingdomHQ checked Sep 28, 2026	1-10	8 contacts →
	Indirect evidence “Entran Ltd is an independent Environmental and Transportation consultancy with specific abilities and expertise in traffic engineering, transportation planning, environmental…” Source: RevenueBase Database · checked Sep 28, 2026
25	DTA Transport Planning	Partial evidence	Henley-in-arden, United KingdomHQ checked Sep 28, 2026	11-50	6 contacts →
	Partial evidence “DTA is a specialist firm of consultants providing highway, traffic and transportation advice to both the public and private sectors.The consultancy specialises in solving…” Source: RevenueBase Database · checked Sep 28, 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 safety consulting firms. 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 safety consulting firms.
Partial evidence: Its own public description names part of highway safety consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name highway safety consulting firms. 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 124 highway safety consulting firms based in the United Kingdom

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Highway safety consulting firms based in the United Kingdom at a glance

As of Sep 28, 2026

41.4%Verified-email coverage

14.7Average contacts per company

1-10Median size (employees)

15.3%Largest-city concentration · London

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

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 124 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 safety consulting firms, 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 safety consulting firms”. 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 safety consulting firms), 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 safety consulting firms, 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, 756 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 28, 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 safety consulting firms, 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 safety consulting firms are there based in the United Kingdom?

RevenueBase identified 124 highway safety consulting firms 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?

TRL, headquartered in Wokingham, tops this list with the largest team on record.

Which city has the most highway safety consulting firms?

London leads with 19 headquartered companies, followed by Manchester (4) and Wakefield (4).

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 756 verified decision-maker contacts tracked across these 124 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 28, 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.