Company lists · Data refreshed September 2026

Top 25 Transportation consulting firms based in the United Kingdom

RevenueBase identified 420 transportation consulting firms headquartered in the United Kingdom as of September 2026 and tracks 4,987 professional contacts across them, including 1,978 with verified work emails and 287 with mobile numbers. London is the largest hub.

This list covers transportation 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 6, 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 6, 2026 86% judged on-target in blind review
420Companies
4,987Contacts tracked
1,978Verified emails
287Mobile numbers
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The 25 largest transportation consulting firms based in the United Kingdom

Ranked by team size
Top 25 of 420 transportation consulting firms based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 6, 2026. RevenueBase Smart Search rates how each company's information relates to transportation 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceLondon, United KingdomHQ checked Sep 6, 20261,001-5,000707 contacts →

“Helping the world move forward with confidence.”

Source: company website · checked Sep 6, 2026
2Indirect evidenceWokingham, United KingdomHQ checked Sep 6, 2026201-500357 contacts →

“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: company website · checked Sep 6, 2026
3Indirect evidenceMilton Keynes, United KingdomHQ checked Sep 6, 202651-200166 contacts →

“In an uncertain, complex, and ambiguous world, business change is essential and inevitable.”

Source: company website · checked Sep 6, 2026
4Partial evidenceLondon, United KingdomHQ checked Sep 6, 20261,001-5,000156 contacts →

“Egis is a leading global consulting, construction engineering and operating firm.”

Source: company website · checked Sep 6, 2026
5Strong evidenceMilton Keynes, United KingdomHQ checked Sep 6, 202651-200147 contacts →

“SBD Automotive is a global leader in automotive and mobility consulting, dedicated to helping organizations navigate the complex, rapidly evolving landscape of transportation…”

Source: company website · checked Sep 6, 2026
6Partial evidenceLondon, United KingdomHQ checked Sep 6, 202651-200141 contacts →

“ICF is an international consulting firm working in public policy, international development and ports and logistics.”

Source: company website · checked Sep 6, 2026
7Partial evidenceManchester, United KingdomHQ checked Sep 6, 202651-200120 contacts →

“SCP is a transportation planning and infrastructure design consultancy with offices in Edinburgh, Bristol, Liverpool, Manchester, Leeds and London.”

Source: company website · checked Sep 6, 2026
8Indirect evidenceBirmingham, United KingdomHQ checked Sep 6, 202611-50115 contacts →

“At SLC Rail we help government bodies, developers and TOCs to form visionary rail strategies, develop successful rail schemes and manage project delivery.”

Source: company website · checked Sep 6, 2026
9Partial evidenceLondon, United KingdomHQ checked Sep 6, 202651-20096 contacts →

“Founded in 2005, Ardent Consulting Engineers provide transport and infrastructure planning and engineering advice to the property and land development industry.”

Source: company website · checked Sep 6, 2026
10Indirect evidenceBasingstoke, United KingdomHQ checked Sep 6, 202651-20079 contacts →

“iTransport is a successful, independent transport planning consultancy specialising in development planning work across the UK and the Isle of Man.”

Source: company website · checked Sep 6, 2026
11Indirect evidenceEast Linton, United KingdomHQ checked Sep 6, 202651-20071 contacts →

“Liftango powers some of the most successful on-demand shared transport systems across the world.”

Source: company website · checked Sep 6, 2026
12Indirect evidenceWoking, United KingdomHQ checked Sep 6, 202651-20067 contacts →

“We are a leading independent consultancy and are experts in transport planning, civil engineering, highway infrastructure and environmental assessments.”

Source: company website · checked Sep 6, 2026
13Partial evidenceLondon, United KingdomHQ checked Sep 6, 202651-20067 contacts →

“Transport Consulting & Advisory is an independent global multi-modal transport sector strategy consultancy, transforming our clients’ businesses through transport planning…”

Source: company website · checked Sep 6, 2026
14Indirect evidenceNottingham, United KingdomHQ checked Sep 6, 202651-20055 contacts →

“ITP is a UK-based sustainable transport planning consultancy supporting clients to plan and implement innovative solutions to complex transport challenges.”

Source: company website · checked Sep 6, 2026
15Indirect evidenceLondon, United KingdomHQ checked Sep 6, 202611-5053 contacts →

“Velocity Transport Planning was established by Jonathan Howard and Lloyd Bush, together they have over 40 years of transport planning and highways experience, in both the public…”

Source: company website · checked Sep 6, 2026
16Indirect evidenceGuildford, United KingdomHQ checked Sep 6, 202611-5046 contacts →

“Motion helps clients conceive, plan and deliver successful development schemes.”

Source: company website · checked Sep 6, 2026
17Indirect evidenceLondon, United KingdomHQ checked Sep 6, 202651-20045 contacts →

“Momentum Transport Consultancy is a progressive, people-first transport consultancy providing transport planning, analytics and engineering solutions in complex urban environments.”

Source: company website · checked Sep 6, 2026
18Indirect evidenceLondon, United KingdomHQ checked Sep 6, 202611-5035 contacts →

“Markides Associates is a growing consultancy of transport planners and traffic engineers.”

Source: company website · checked Sep 6, 2026
19Partial evidenceLeeds, United KingdomHQ checked Sep 6, 202611-5035 contacts →

“Expert Consulting for Complex Transport & Infrastructure Programmes.”

Source: company website · checked Sep 6, 2026
20Indirect evidenceBasingstoke, United KingdomHQ checked Sep 6, 202611-5034 contacts →

“For over 20 years' Odyssey has been developing journeys for a wide and diverse range of businesses in the development industry, each with their own unique needs, goals and…”

Source: company website · checked Sep 6, 2026
21Indirect evidenceBirmingham, United KingdomHQ checked Sep 6, 202611-5033 contacts →

“mode transport planning provide independent transport planning and highway engineering advice to the property development industry; working on a variety of projects across a wide…”

Source: company website · checked Sep 6, 2026
22Indirect evidenceGlasgow, United KingdomHQ checked Sep 6, 202651-20033 contacts →

“JMP Consultants is now an integrated part of the SYSTRA Group.”

Source: company website · checked Sep 6, 2026
23Indirect evidenceNottingham, United KingdomHQ checked Sep 6, 202611-5029 contacts →

“ADC Infrastructure is a small, dynamic company that advise many of the region’s most respected property businesses.”

Source: company website · checked Sep 6, 2026
24Indirect evidenceLondon, United KingdomHQ checked Sep 6, 202611-5028 contacts →

“Taylor Airey is a leading independent strategy and operations consultancy for the transport industry.”

Source: company website · checked Sep 6, 2026
25Indirect evidenceKidderminster, United KingdomHQ checked Sep 6, 202651-20028 contacts →

“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: company website · checked Sep 6, 2026

Showing 25 of 420 transportation consulting firms based in the United Kingdom

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Transportation consulting firms based in the United Kingdom at a glance

As of Sep 6, 2026
39.7%Verified-email coverage
5.8%Mobile-number coverage
11.9Average contacts per company
1-10Median size (employees)
28.3%Largest-city concentration · London
Sep 6, 2026Page data refreshed

Companies by employee count

1-10
294
11-50
90
51-200
22
201-500
4
501-1,000
1
1,001-5,000
4

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

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 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 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 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 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, 1,978 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 6, 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 consulting firms by metro

  • Transportation consulting firms in London119

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 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 consulting firms are there based in the United Kingdom?

RevenueBase identified 420 transportation 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?

Systra UK & Ireland, headquartered in London, tops this list with the largest team on record.

Which city has the most transportation consulting firms?

London leads with 119 headquartered companies, followed by Manchester (11) and Birmingham (9).

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 1,978 verified decision-maker contacts tracked across these 420 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 6, 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.