Company lists · Data refreshed September 2026

Top 25 Engineering consultancy firms based in Leeds, United Kingdom

Name: Engineering consultancy firms based in Leeds, United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 27, 2026 96 companies tracked

RevenueBase identified 96 engineering consultancy firms headquartered in Leeds, United Kingdom as of September 2026 and tracks 2,777 professional contacts across them, including 602 with verified work emails. Across the United Kingdom, London is the largest hub for this category (1,237 companies); Leeds has 96.

This list covers engineering consultancy firms headquartered in Leeds, 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 27, 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 27, 2026 86% judged on-target in blind review

96Companies

2,777Contacts tracked

602Verified emails

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The 25 largest engineering consultancy firms based in Leeds, United Kingdom

Ranked by team size

Top 25 of 96 engineering consultancy firms based in Leeds, United Kingdom, ranked by team size, largest first. Data refreshed Sep 27, 2026. RevenueBase Smart Search rates how each company's information relates to 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Aqua Consultants	Partial evidence	Leeds, United KingdomHQ checked Sep 27, 2026	51-200	156 contacts →
	Partial evidence “Aqua Consultants provide tailored environmental consultancy to broaden your thinking, lead transformation, and achieve successful outcomes.” Source: RevenueBase Database · checked Sep 27, 2026
2	Howard Civil Engineering	Partial evidence	Leeds, United KingdomHQ checked Sep 27, 2026	51-200	73 contacts →
	Partial evidence “Howard Civil Engineering is one of the North’s leading multi-disciplined civil engineering companies.” Source: RevenueBase Database · checked Sep 27, 2026
3	REX Procter And Partners	Partial evidence	Leeds, United KingdomHQ checked Sep 27, 2026	51-200	71 contacts →
	Partial evidence “With an enviable reputation for delivery of successful projects throughout the UK, the team at RPP are committed to being one of the leading construction consultancies in our…” Source: RevenueBase Database · checked Sep 27, 2026
4	Adept Consulting Engineers LTD	Strong evidence	Leeds, United KingdomHQ checked Sep 27, 2026	51-200	62 contacts →
	Strong evidence “Adept is a dynamic, rapidly growing and strongly established civil and structural engineering consultancy with an excellent reputation for the delivery of complex and specialist…” Source: RevenueBase Database · checked Sep 27, 2026
5	Apex Resourcing Solutions	Strong evidence	Leeds, United KingdomHQ checked Sep 27, 2026	n/a	50 contacts →
	Strong evidence “Apex Resourcing Solutions Ltd is a specialist recruitment consultancy, with over 20 years recruitment experience in supplying Construction, Engineering and Architectural staff to…” Source: RevenueBase Database · checked Sep 27, 2026
6	JBA Bentley	Partial evidence	Leeds, United KingdomHQ checked Sep 27, 2026	501-1,000	40 contacts →
	Partial evidence “Celebrating over a decade of delivery, JBA Bentley is an integrated design and build contractor, bringing together environmental and civil engineering expertise, specialising in…” Source: RevenueBase Database · checked Sep 27, 2026
7	Mercury3 Consult	Indirect evidence	Leeds, United KingdomHQ checked Sep 27, 2026	11-50	35 contacts →
	Indirect evidence “Expert Consulting for Complex Transport & Infrastructure Programmes.” Source: RevenueBase Database · checked Sep 27, 2026
8	ITP International Talent Partnership	Indirect evidence	Leeds, United KingdomHQ checked Sep 27, 2026	11-50	35 contacts →
	Indirect evidence “ITP provides an efficient, accurate and professional experience to industry leaders across the globe.” Source: RevenueBase Database · checked Sep 27, 2026
9	JPG Group	Strong evidence	Leeds, United KingdomHQ checked Sep 27, 2026	51-200	34 contacts →
	Strong evidence “JPG excel in providing the highest quality civil and structural engineering consultancy services.” Source: RevenueBase Database · checked Sep 27, 2026
10	SCD Group Limited	Indirect evidence	Leeds, United KingdomHQ checked Sep 27, 2026	51-200	32 contacts →
	Indirect evidence “SCD Group Limited is a dynamic and innovative market leader who embraces design and develops exciting infrastructure technologies.” Source: RevenueBase Database · checked Sep 27, 2026
11	Hydraulic Analysis Group Limited	Strong evidence	Leeds, United KingdomHQ checked Sep 27, 2026	51-200	30 contacts →
	Strong evidence “Hydraulic Analysis Limited is the acknowledged worldwide leading engineering consultancy for undertaking pipeline hydraulic design and surge analysis studies.” Source: RevenueBase Database · checked Sep 27, 2026
12	Andrew Moseley Associates Transport And Development Planning	Strong evidence	Leeds, United KingdomHQ checked Sep 27, 2026	11-50	28 contacts →
	Strong evidence “Andrew Moseley Associates are an independent and innovative transport planning, infrastructure engineering and flood risk consultancy, specialising in development planning work…” Source: RevenueBase Database · checked Sep 27, 2026
13	Renew Holdings PLC	Partial evidence	Leeds, United KingdomHQ checked Sep 27, 2026	1,001-5,000	27 contacts →
	Partial evidence “Renew provides multidisciplinary Engineering Services through its independently branded businesses to support essential UK infrastructure in the Rail, Infrastructure, Energy and…” Source: RevenueBase Database · checked Sep 27, 2026
14	Silcock Leedham Group Limited	Indirect evidence	Leeds, United KingdomHQ checked Sep 27, 2026	11-50	26 contacts →
	Indirect evidence “Silcock Leedham are Mechanical & Electrical Building Services Consulting Engineers, with broad based expertise in all construction sectors including offices, laboratories…” Source: RevenueBase Database · checked Sep 27, 2026
15	Dudleys Consulting Engineers	Strong evidence	Leeds, United KingdomHQ checked Sep 27, 2026	11-50	26 contacts →
	Strong evidence “DUDLEYS is a practice of Structural & Civil Engineering Consultants, respected for its commercial approach to our clients Engineering design needs.” Source: RevenueBase Database · checked Sep 27, 2026
16	Callidus	Partial evidence	Leeds, United KingdomHQ checked Sep 27, 2026	11-50	24 contacts →
	Partial evidence “Founded in 2009, Callidus is a multi-disciplinary consultancy who are passionate about delivering dynamic, sustainable solutions and exemplary customer service through a fully…” Source: RevenueBase Database · checked Sep 27, 2026
17	Innovation Fire Engineering LTD	Partial evidence	Leeds, United KingdomHQ checked Sep 27, 2026	11-50	20 contacts →
	Partial evidence “Award winning specialists in fire engineering.” Source: RevenueBase Database · checked Sep 27, 2026
18	WPL Consulting LLP	Partial evidence	Leeds, United KingdomHQ checked Sep 27, 2026	11-50	19 contacts →
	Partial evidence “WPL Consulting are a leading Multi Disciplinary Professional Consultancy contributing to the success of some of the largest Retail, Commercial Projects and Roll Out Programmes…” Source: RevenueBase Database · checked Sep 27, 2026
19	ARC Engineers LTD	Indirect evidence	Leeds, United KingdomHQ checked Sep 27, 2026	11-50	18 contacts →
	Indirect evidence “ARC Engineers is an enthusiastic and professional team who have brought their technical and business expertise together, to develop a highly motivated company driven by providing…” Source: RevenueBase Database · checked Sep 27, 2026
20	Bryan G Hall	Indirect evidence	Leeds, United KingdomHQ checked Sep 27, 2026	11-50	17 contacts →
	Indirect 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 27, 2026
21	Gennorth	Indirect evidence	Leeds, United KingdomHQ checked Sep 27, 2026	11-50	17 contacts →
	Indirect evidence “GenNorth provides sound business advice and effective consulting services to enable clients to make a positive and sustainable contribution to the built environment and social…” Source: RevenueBase Database · checked Sep 27, 2026
22	Alto Construct	Partial evidence	Leeds, United KingdomHQ checked Sep 27, 2026	11-50	17 contacts →
	Partial evidence “Alto Construct is an independent civil engineering company based in Leeds, offering a collaborative & flexible approach to project delivery.” Source: RevenueBase Database · checked Sep 27, 2026
23	Shelby	Partial evidence	Leeds, United KingdomHQ checked Sep 27, 2026	11-50	17 contacts →
	Partial evidence “Shelby is a construction consultancy, operating across the UK.” Source: RevenueBase Database · checked Sep 27, 2026
24	Morris Infrastructure Group UK	Partial evidence	Leeds, United KingdomHQ checked Sep 27, 2026	11-50	14 contacts →
	Partial evidence “Formed In 2018, Morris Infrastructure Group’s primary purpose is to provide professional high quality and accurate Surveying & Engineering Services.” Source: RevenueBase Database · checked Sep 27, 2026
25	Shepherd Gilmour	Partial evidence	Leeds, United KingdomHQ checked Sep 27, 2026	11-50	13 contacts →
	Partial evidence “Shepherd Gilmour (SG) is a dynamic consultancy firm based in Leeds, West Yorkshire, UK, with a team of expert consultants located nationwide.” Source: RevenueBase Database · checked Sep 27, 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: engineering consultancy 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 engineering consultancy firms.
Partial evidence: Its own public description names part of engineering consultancy firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name engineering consultancy 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 96 engineering consultancy firms based in Leeds, United Kingdom

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Engineering consultancy firms based in Leeds, United Kingdom at a glance

As of Sep 27, 2026

21.7%Verified-email coverage

28.9Average contacts per company

11-50Median size (employees)

Sep 27, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

10001+

Email recency for this list is measured across the whole United Kingdom list rather than for Leeds, so it is reported there. Company counts and contact totals on this page are exact for Leeds, over 96 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 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 Leeds, United Kingdom whose own description of what they do matches “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 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 engineering consultancy firms, and records with no verified work email. Companies headquartered outside Leeds 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, 602 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 27, 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.

Engineering consultancy firms by metro in the United Kingdom

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 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 engineering consultancy firms are there based in Leeds, United Kingdom?

RevenueBase identified 96 engineering consultancy firms headquartered in Leeds, 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?

Aqua Consultants, headquartered in Leeds, tops this list with the largest team on record.

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

London leads the United Kingdom with 1,237 headquartered companies, followed by Manchester (161) and Bristol (128). Leeds has 96.

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 602 verified decision-maker contacts tracked across these 96 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 27, 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.