Company lists · Data refreshed October 2026

Top 25 Civil engineering design services based in the United Kingdom

Name: Civil engineering design services based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 9, 2026 1,852 companies tracked

RevenueBase identified 1,852 company matches for civil engineering design services associated with the United Kingdom as of October 2026 and tracks 21,214 professional contacts across them, including 7,826 with verified work emails. London is the largest hub.

This list covers company matches for civil engineering design services associated with the United Kingdom, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed October 9, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 RevenueBase SmartSearch · Exact Recorded Oct 9, 2026 How this list was built

1,852Companies

21,214Contacts tracked

7,826Verified emails

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The 25 largest civil engineering design services based in the United Kingdom

Ranked by team size

Top 25 of 1,852 company matches for civil engineering design services based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 9, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	SEP Engineers	Exact match	Skelmersdale, United KingdomHQ recorded Oct 9, 2026	n/a	1,845 contacts →
	Exact match “Established in 1986, SEP has been the industry’s leader for site engineering, surveying and management solutions for over thirty years, providing vital services, resources and…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
2	Fairhurst	Exact match	Glasgow, United KingdomHQ recorded Oct 9, 2026	201-500	461 contacts →
	Exact match “Welcome to Fairhurst: Fairhurst is a Limited Liability Partnership (LLP) of Consulting Engineers practicing in the UK, employing circa 400 staff in 16 principal offices.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
3	Shannonside Civil Engineering LTD	Exact match	Solihull, United KingdomHQ recorded Oct 9, 2026	201-500	218 contacts →
	Exact match “SHANNONSIDE CIVIL ENGINEERING LIMITED carries out civils packages in the residential, commercial & educational sectors.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
4	Breheny Civil Engineering	Exact match	Ipswich, United KingdomHQ recorded Oct 9, 2026	201-500	209 contacts →
	Exact match “From formation in 1963 to today, we have grown to provide civil engineering services to almost two thirds of the country from our offices in Suffolk, Cambridgeshire, Yorkshire…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
5	RJ Mcleod Contractors Limited	Exact match	Glasgow, United KingdomHQ recorded Oct 9, 2026	201-500	209 contacts →
	Exact match “RJ McLeod stands as one of the country’s leading civil engineering and building contractors.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
6	Project Centre LTD	Exact match	London, United KingdomHQ recorded Oct 9, 2026	201-500	183 contacts →
	Exact match “Project Centre, part of Marston Holdings, is a multidisciplinary infrastructure and place consultancy shaping sustainable spaces across the UK.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
7	JNP Group	Exact match	Amersham, United KingdomHQ recorded Oct 9, 2026	51-200	174 contacts →
	Exact match “With over 40 years experience JNP Group deliver highly professional, integrated efficient design and consultancy solutions from inception to completion, irrespective of project…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
8	The Tamdown Group	Exact match	Braintree, United KingdomHQ recorded Oct 9, 2026	201-500	169 contacts →
	Exact match “Tamdown is a market leading provider of infrastructure, groundworks and civil engineering services for residential, commercial and public sector developments in the South East of…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
9	Price & Myers	Exact match	London, United KingdomHQ recorded Oct 9, 2026	51-200	168 contacts →
	Exact match “Consulting Engineers Price & Myers is a structural and civil engineering practice, established by Sam Price and Robert Myers in 1978.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
10	Natta Building Company LTD	Exact match	Crondall, United KingdomHQ recorded Oct 9, 2026	201-500	168 contacts →
	Exact match “Trading for over 50 years, Natta as a Principal Contractor specialises in civil engineering projects comprising section 278 and 38 infrastructure roads, sewers and services…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
11	Rendel Limited	Exact match	London, United KingdomHQ recorded Oct 9, 2026	51-200	165 contacts →
	Exact match “Rendel celebrated its 185th Anniversary in 2024, making us one of the oldest civil and structural engineering companies in the UK.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
12	Harley Haddow	Exact match	Edinburgh, United KingdomHQ recorded Oct 9, 2026	51-200	164 contacts →
	Exact match “Harley Haddow are Civil, Structural, Mechanical, Electrical, Building Performance & Sustainability and Geotechnical Consulting Engineers.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
13	Marlborough Highways	Exact match	Chelmsford, United KingdomHQ recorded Oct 9, 2026	201-500	159 contacts →
	Exact match “Marlborough is a dynamic, independent civil engineering company with 30 years’ experience in every aspect of traditional and contemporary civil engineering work.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
14	Envolve Infrastructure	Exact match	Cardiff Road, United KingdomHQ recorded Oct 9, 2026	201-500	154 contacts →
	Exact match “We’re envolve, specialist civil engineers.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
15	The Sirius Group	Exact match	Durham, United KingdomHQ recorded Oct 9, 2026	201-500	153 contacts →
	Exact match “End to End Service: From initial investigations and assessments to planning, design and engineering support, we give you a foundation of confidence for your site development…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
16	Brookbanks	Exact match	United KingdomHQ recorded Oct 9, 2026	51-200	131 contacts →
	Exact match “Project Consultant & Development Partner: Civil, Structural, Mechanical & Electrical Engineering Designs; Highways, Transportation & Environmental; Cost & Commercial & Development…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
17	Wintech	Exact match	Wolverhampton, United KingdomHQ recorded Oct 9, 2026	51-200	131 contacts →
	Exact match “Wintech are a building engineering consultancy service with a strong design heritage, working on projects ranging from new build, sustainable developments to complex building…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
18	Roughton International LTD	Exact match	Chandlers Ford, United KingdomHQ recorded Oct 9, 2026	51-200	129 contacts →
	Exact match “Founded in 1952, Roughton is a leading multidisciplinary consultancy delivering projects in Africa, Asia, Eastern Europe, UK, Latin America, the Caribbean and South Pacific.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
19	Walker Construction UK LTD	Exact match	Ashford, United KingdomHQ recorded Oct 9, 2026	201-500	127 contacts →
	Exact match “Here at Walker Construction we attribute our success to more than just proven expertise and experience – but also to the enthusiasm of our team's.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
20	Meinhardt UK And Ireland	Exact match	London, United KingdomHQ recorded Oct 9, 2026	51-200	125 contacts →
	Exact match “Meinhardt (UK) is a leading international multidisciplinary engineering consultancy.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
21	Mackley	Exact match	Small Dole, United KingdomHQ recorded Oct 9, 2026	51-200	124 contacts →
	Exact match “Mackley provides a comprehensive range of services from conception through construction to project delivery.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
22	Campbellreith	Exact match	London, United KingdomHQ recorded Oct 9, 2026	51-200	123 contacts →
	Exact match “CampbellReith is an independent firm of consulting engineers providing structural, civil, geotechnical, land quality, development planning and transport planning services.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
23	A E Yates LTD	Exact match	Bolton, United KingdomHQ recorded Oct 9, 2026	201-500	118 contacts →
	Exact match “A E Yates Ltd is a Bolton based £100m turnover Civil Engineering & Tunnelling Contractor, established in 1870, with a long standing reputation for successfully delivering works of…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
24	Alan Wood & Partners	Exact match	Hull, United KingdomHQ recorded Oct 9, 2026	51-200	114 contacts →
	Exact match “Established in 1968 as a firm of Consulting Civil & Structural Engineers Alan Wood & Partners now have 7 offices in the UK.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
25	Centregreat	Exact match	Bridgend, United KingdomHQ recorded Oct 9, 2026	201-500	114 contacts →
	Exact match “Welcome to the Centregreat Group Centregreat is a well-established, high quality, infrastructure services provider, proud to serve Clients across a number of disciplines.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “civil engineering design services”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 1,852 civil engineering design services based in the United Kingdom

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Civil engineering design services based in the United Kingdom at a glance

As of Oct 9, 2026

36.9%Verified-email coverage

11.5Average contacts per company

1-10Median size (employees)

12.4%Largest-city concentration · London

Oct 9, 2026Page data refreshed

Companies by employee count

1-10

1,056

11-50

550

51-200

180

201-500

501-1,000

1,001-5,000

5,001-10,000

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 1,852 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Company records associated with the United Kingdom whose business descriptions match “civil engineering design services” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 7,826 professional contacts with verified work emails across the full matched dataset. 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 October 9, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Civil engineering design services by metro

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “civil engineering design services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many civil engineering design services are there based in the United Kingdom?

RevenueBase identified 1,852 company matches for civil engineering design services associated with the United Kingdom as of October 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

SEP Engineers tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most civil engineering design services?

London leads with 229 company records, followed by Birmingham (31) and Leeds (30).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 7,826 professional contacts with verified work emails tracked across these 1,852 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 9, 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 SmartSearch, 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.