Company lists · Data refreshed September 2026

Top 25 Civil engineering consultancy firms based in London, United Kingdom

RevenueBase identified 622 civil engineering consultancy firms headquartered in London, United Kingdom as of September 2026 and tracks 10,939 professional contacts across them, including 5,185 with verified work emails. Across the United Kingdom, London is the largest hub for this category.

This list covers civil engineering consultancy firms headquartered in London, 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 23, 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 23, 2026 86% judged on-target in blind review
622Companies
10,939Contacts tracked
5,185Verified emails
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The 25 largest civil engineering consultancy firms based in London, United Kingdom

Ranked by team size
Top 25 of 622 civil engineering consultancy firms based in London, United Kingdom, ranked by team size, largest first. Data refreshed Sep 23, 2026. RevenueBase Smart Search rates how each company's information relates to civil engineering consultancy 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
1Strong evidenceLondon, United KingdomHQ checked Sep 23, 2026501-1,0001,103 contacts →

Strong evidence

“We are an award-winning engineering consultancy with a creative team of engineers, designers, and technical specialists.”

Source: RevenueBase Database · checked Sep 23, 2026
2Strong evidenceLondon, United KingdomHQ checked Sep 23, 20261,001-5,000563 contacts →

Strong evidence

“Waterman Group is a multidisciplinary consultancy providing sustainable solutions to meet the planning, engineering design and project delivery needs of the property…”

Source: RevenueBase Database · checked Sep 23, 2026
3Partial evidenceLondon, United KingdomHQ checked Sep 23, 2026201-500342 contacts →

Partial evidence

“CPC is an award-winning project management, cost management and building surveying consultancy.”

Source: RevenueBase Database · checked Sep 23, 2026
4Strong evidenceLondon, United KingdomHQ checked Sep 23, 20261,001-5,000339 contacts →

Strong evidence

“At Statom Group, we are a trusted provider of comprehensive Civil Engineering, Demolition, Remediation, Groundworks, and Structural solutions for the UK market.”

Source: RevenueBase Database · checked Sep 23, 2026
5Partial evidenceLondon, United KingdomHQ checked Sep 23, 2026201-500336 contacts →

Partial evidence

“At VVB, we deliver mechanical, electrical, telecommunication, temporaries and fire engineering expertise and services for large-scale infrastructure projects.”

Source: RevenueBase Database · checked Sep 23, 2026
6Partial evidenceLondon, United KingdomHQ checked Sep 23, 202651-200323 contacts →

Partial evidence

“As environmental design consultants, building services engineers and lighting designers, we are committed to high performance and sustainable design within the built environment.”

Source: RevenueBase Database · checked Sep 23, 2026
7Strong evidenceLondon, United KingdomHQ checked Sep 23, 2026201-500310 contacts →

Strong evidence

“AKT II is a design-led interdisciplinary engineering consultancy that has won over 600 awards for its work in the UK and across the world.”

Source: RevenueBase Database · checked Sep 23, 2026
8Indirect evidenceLondon, United KingdomHQ checked Sep 23, 2026501-1,000217 contacts →

Indirect evidence

“Supported by a network of specialist consulting engineers, environmentalists and our own collective experience, our philosophy is simple: to provide a qualitative economic and…”

Source: RevenueBase Database · checked Sep 23, 2026
9Partial evidenceLondon, United KingdomHQ checked Sep 23, 2026201-500190 contacts →

Partial evidence

“Project Centre, part of Marston Holdings, is a multidisciplinary infrastructure and place consultancy shaping sustainable spaces across the UK.”

Source: RevenueBase Database · checked Sep 23, 2026
10Strong evidenceLondon, United KingdomHQ checked Sep 23, 202651-200159 contacts →

Strong evidence

“Consulting Engineers Price & Myers is a structural and civil engineering practice, established by Sam Price and Robert Myers in 1978.”

Source: RevenueBase Database · checked Sep 23, 2026
11Strong evidenceLondon, United KingdomHQ checked Sep 23, 202651-200150 contacts →

Strong 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 23, 2026
12Partial evidenceLondon, United KingdomHQ checked Sep 23, 202651-200147 contacts →

Partial evidence

“We believe in a bigger and better idea of engineering.”

Source: RevenueBase Database · checked Sep 23, 2026
13Strong evidenceLondon, United KingdomHQ checked Sep 23, 202651-200133 contacts →

Strong evidence

“Meinhardt (UK) is a leading international multidisciplinary engineering consultancy.”

Source: RevenueBase Database · checked Sep 23, 2026
14Strong evidenceLondon, United KingdomHQ checked Sep 23, 202651-200124 contacts →

Strong evidence

“Established in 1963, McAdam initially focused on Civil Engineering Projects with Architecture added as a discipline in 1975.”

Source: RevenueBase Database · checked Sep 23, 2026
15Strong evidenceLondon, United KingdomHQ checked Sep 23, 2026201-500114 contacts →

Strong evidence

“SRC Infrastructure has been providing project management and engineering advisory, consultancy and managed service solutions to UK infrastructure clients for 20 years.”

Source: RevenueBase Database · checked Sep 23, 2026
16Partial evidenceLondon, United KingdomHQ checked Sep 23, 202651-200113 contacts →

Partial evidence

“CampbellReith is an independent firm of consulting engineers providing structural, civil, geotechnical, land quality, development planning and transport planning services.”

Source: RevenueBase Database · checked Sep 23, 2026
17Strong evidenceLondon, United KingdomHQ checked Sep 23, 202651-200110 contacts →

Strong evidence

“Walsh is a B Corp Certified structural, civil and geotechnical engineering consultancy specialising in complex developments on constrained urban sites.”

Source: RevenueBase Database · checked Sep 23, 2026
18Partial evidenceLondon, United KingdomHQ checked Sep 23, 202651-200106 contacts →

Partial evidence

“Established in we have continued to grow sustainably to be an established Multi-Disciplinary Construction Consultancy Practice in the South-East.”

Source: RevenueBase Database · checked Sep 23, 2026
19Partial evidenceLondon, United KingdomHQ checked Sep 23, 202651-20096 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 23, 2026
20Strong evidenceLondon, United KingdomHQ checked Sep 23, 2026201-50091 contacts →

Strong evidence

“In 2019, Hurley Palmer Flatt, the UK’s leading independent multidisciplinary engineering consultancy, joined global design firm HDR.”

Source: RevenueBase Database · checked Sep 23, 2026
21Partial evidenceLondon, United KingdomHQ checked Sep 23, 202651-20088 contacts →

Partial evidence

“Cast is a specialist construction consultancy providing solutions for developers, investors, policymakers & the construction supply chain.”

Source: RevenueBase Database · checked Sep 23, 2026
22Strong evidenceLondon, United KingdomHQ checked Sep 23, 202651-20086 contacts →

Strong evidence

“FHP Group is a leading Mechanical, Electrical, Public Health, Energy and Sustainability engineering consultancy with over 50 years of experience!”

Source: RevenueBase Database · checked Sep 23, 2026
23Strong evidenceLondon, United KingdomHQ checked Sep 23, 202651-20084 contacts →

Strong evidence

“We are a multidisciplinary group with backgrounds in engineering, architecture and environmental science, working as consultants for buildings, large developments and masterplans…”

Source: RevenueBase Database · checked Sep 23, 2026
24Strong evidenceLondon, United KingdomHQ checked Sep 23, 202651-20073 contacts →

Strong evidence

“Conisbee is an award winning structural and civil engineering design practice with offices in London, Norwich Cambridge and Colchester.”

Source: RevenueBase Database · checked Sep 23, 2026
25Partial evidenceLondon, United KingdomHQ checked Sep 23, 202651-20068 contacts →

Partial evidence

“Expedition is an award-winning engineering practice with significant experience in building, infrastructure and masterplanning.”

Source: RevenueBase Database · checked Sep 23, 2026

Showing 25 of 622 civil engineering consultancy firms based in London, United Kingdom

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Civil engineering consultancy firms based in London, United Kingdom at a glance

As of Sep 23, 2026
47.4%Verified-email coverage
17.6Average contacts per company
1-10Median size (employees)
Sep 23, 2026Page data refreshed

Companies by employee count

1-10
368
11-50
169
51-200
64
201-500
12
501-1,000
4
1,001-5,000
2

Email recency for this list is measured across the whole United Kingdom list rather than for London, so it is reported there. Company counts and contact totals on this page are exact for London, over 622 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 civil engineering consultancy 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 London, United Kingdom whose own description of what they do matches “civil engineering consultancy 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 civil engineering consultancy 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 civil engineering consultancy firms, and records with no verified work email. Companies headquartered outside London 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, 5,185 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 23, 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 civil engineering consultancy 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 civil engineering consultancy firms are there based in London, United Kingdom?

RevenueBase identified 622 civil engineering consultancy firms headquartered in London, 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?

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

Which city in the United Kingdom has the most civil engineering consultancy firms?

London leads the United Kingdom with 622 headquartered companies, followed by Manchester (81) and Birmingham (78).

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 5,185 verified decision-maker contacts tracked across these 622 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 23, 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.