Company lists · Data refreshed September 2026

Top 25 Transportation safety consulting firms based in the United Kingdom

Name: Transportation 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 29, 2026 186 companies tracked

RevenueBase identified 186 transportation safety consulting firms headquartered in the United Kingdom as of September 2026 and tracks 1,853 professional contacts across them, including 548 with verified work emails. London is the largest hub.

This list covers transportation 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 29, 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 29, 2026 86% judged on-target in blind review

186Companies

1,853Contacts tracked

548Verified emails

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

Ranked by team size

Top 25 of 186 transportation safety consulting firms based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to transportation 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 29, 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 29, 2026
2	Abbott Risk Consulting	Strong evidence	Edinburgh, United KingdomHQ checked Sep 29, 2026	51-200	268 contacts →
	Strong evidence “Abbott Risk Consulting (ARC) is a dynamic safety engineering consultancy with a world-wide reputation for delivering quality solutions to the nuclear, defence, oil and gas…” Source: RevenueBase Database · checked Sep 29, 2026
3	Baines Simmons	Strong evidence	Bracknell, United KingdomHQ checked Sep 29, 2026	51-200	74 contacts →
	Strong evidence “Baines Simmons is a world-leading aviation safety consultancy, specialising in regulations, compliance, safety management, training, consulting and outsourcing.” Source: RevenueBase Database · checked Sep 29, 2026
4	Snc-Lavalin Atkins Transport Consulting & Advisory	Partial evidence	London, United KingdomHQ checked Sep 29, 2026	51-200	67 contacts →
	Partial evidence “Transport Consulting & Advisory is an independent global multi-modal transport sector strategy consultancy, transforming our clients’ businesses through transport planning…” Source: RevenueBase Database · checked Sep 29, 2026
5	Inspire Structures LTD	Indirect evidence	York, United KingdomHQ checked Sep 29, 2026	51-200	41 contacts →
	Indirect evidence “Established in 2013, Inspire was created with a singular mission: to conduct secure, top-notch structure examinations in the railway sector and simultaneously create pathways for…” Source: RevenueBase Database · checked Sep 29, 2026
6	JMP Consultants LTD Part Of The Systra Group	Indirect evidence	Glasgow, United KingdomHQ checked Sep 29, 2026	51-200	33 contacts →
	Indirect evidence “JMP Consultants is now an integrated part of the SYSTRA Group.” Source: RevenueBase Database · checked Sep 29, 2026
7	Signal Traffic Management LTD	Indirect evidence	Kidderminster, United KingdomHQ checked Sep 29, 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 29, 2026
8	Hazmat Global Support Services	Partial evidence	Slough, United KingdomHQ checked Sep 29, 2026	11-50	28 contacts →
	Partial evidence “Hazmat Global Support Services are not only geared to offer specialist transportation services.” Source: RevenueBase Database · checked Sep 29, 2026
9	GBB UK LTD	Partial evidence	Burnley, United KingdomHQ checked Sep 29, 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 29, 2026
10	Mabbett LTD	Partial evidence	Glasgow, United KingdomHQ checked Sep 29, 2026	51-200	24 contacts →
	Partial evidence “Established in 1996, Mabbett is a leading consultancy offering Planning, Design, Environmental, Engineering and Safety services with a focus on helping clients to “See a…” Source: RevenueBase Database · checked Sep 29, 2026
11	Total Compliance & Training In Transport, Logistics & Construction	Indirect evidence	Grantham, United KingdomHQ checked Sep 29, 2026	11-50	24 contacts →
	Indirect evidence “Welcome to Total Compliance - Your Trusted Partner for Legal Compliance and Education in Transport!” Source: RevenueBase Database · checked Sep 29, 2026
12	Logico	Indirect evidence	Newton Aycliffe, United KingdomHQ checked Sep 29, 2026	1-10	21 contacts →
	Indirect evidence “Logico is an award winning team of expert consultants, providing nationwide support, with the DVSA Earned Recognition scheme, transport compliance, transport audits, transport…” Source: RevenueBase Database · checked Sep 29, 2026
13	The Transportation Consultancy	Partial evidence	Leamington Spa, United KingdomHQ checked Sep 29, 2026	1-10	19 contacts →
	Partial evidence “ttc is an innovative transportation consultancy that specialises in all areas of transport planning.” Source: RevenueBase Database · checked Sep 29, 2026
14	RSK Business Solutions LTD Rail	Partial evidence	Hildenborough, United KingdomHQ checked Sep 29, 2026	51-200	14 contacts →
	Partial evidence “RSK BUSINESS SOLUTIONS LTD (Rail) is a management consulting company based in Tonbridge, Kent, United Kingdom.” Source: RevenueBase Database · checked Sep 29, 2026
15	TMS Consultancy	Partial evidence	Coventry, United KingdomHQ checked Sep 29, 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 29, 2026
16	ADL Traffic And Highways Engineering LTD	Partial evidence	Yate, United KingdomHQ checked Sep 29, 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 29, 2026
17	Skylark Consulting Group	Partial evidence	London, United KingdomHQ checked Sep 29, 2026	11-50	14 contacts →
	Partial evidence “Skylark is a management consultancy established by senior transportation and infrastructure experts in May 2018, forming a team with decades of experience in the industry as both…” Source: RevenueBase Database · checked Sep 29, 2026
18	SAJ Transport Consultants	Indirect evidence	Newcastle, United KingdomHQ checked Sep 29, 2026	11-50	14 contacts →
	Indirect evidence “SAJ Transport Consultants is an independent professional consultancy providing advice and services to clients on transport related matters associated with developments in the…” Source: RevenueBase Database · checked Sep 29, 2026
19	Team Safety Services LTD	Partial evidence	Redbourn, United KingdomHQ checked Sep 29, 2026	11-50	11 contacts →
	Partial evidence “Since 2009, TEAM Safety Services has made safety simple, practical and affordable, helping organisations manage risk and achieve compliance through consultancy and training.” Source: RevenueBase Database · checked Sep 29, 2026
20	6 Engineering Limited	Partial evidence	Middlesbrough, United KingdomHQ checked Sep 29, 2026	1-10	10 contacts →
	Partial evidence “6 Engineering Limited are independent safety engineering consultants for the major hazard industries.” Source: RevenueBase Database · checked Sep 29, 2026
21	Vemco Consulting	Indirect evidence	Cambridge, United KingdomHQ checked Sep 29, 2026	11-50	10 contacts →
	Indirect evidence “Vemco is a group of Fire Engineering, Highway Engineering and Transport specialists with decades of professional experience.” Source: RevenueBase Database · checked Sep 29, 2026
22	Optima Highways & Transportation	Partial evidence	Leeds, United KingdomHQ checked Sep 29, 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 29, 2026
23	Entran LTD	Partial evidence	Bath, United KingdomHQ checked Sep 29, 2026	1-10	8 contacts →
	Partial 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 29, 2026
24	Infrasafe Rail And Safety Training LTD	Indirect evidence	Gateshead, United KingdomHQ checked Sep 29, 2026	51-200	8 contacts →
	Indirect evidence “Infrasafe provides a flexible, multi-disciplined approach to servicing key infrastructure sectors, including rail and road.” Source: RevenueBase Database · checked Sep 29, 2026
25	Sirius Aviation LTD	Indirect evidence	London, United KingdomHQ checked Sep 29, 2026	1-10	8 contacts →
	Indirect evidence “Sirius Aviation provides clients in the aviation industry the services and solutions they need to manage operational risk within their business.” Source: RevenueBase Database · checked Sep 29, 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: transportation 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 transportation safety consulting firms.
Partial evidence: Its own public description names part of transportation 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 transportation 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 186 transportation safety consulting firms based in the United Kingdom

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

As of Sep 29, 2026

29.6%Verified-email coverage

10.0Average contacts per company

1-10Median size (employees)

14.5%Largest-city concentration · London

Sep 29, 2026Page data refreshed

Companies by employee count

1-10

139

11-50

51-200

201-500

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 186 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 transportation 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 “transportation 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 transportation 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 transportation 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, 548 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 29, 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.

Transportation safety consulting firms by metro

Transportation safety consulting firms in London27

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 transportation 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 transportation safety consulting firms are there based in the United Kingdom?

RevenueBase identified 186 transportation 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 transportation safety consulting firms?

London leads with 27 headquartered companies, followed by Glasgow (6) and Bristol (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 548 verified decision-maker contacts tracked across these 186 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 29, 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.