Company lists · Data refreshed September 2026

Top 13 Engineering consultancies based in Bolton, United Kingdom

Name: Engineering consultancies based in Bolton, United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 24, 2026 40 companies tracked

RevenueBase identified 40 company matches for engineering consultancies associated with Bolton, United Kingdom as of September 2026 and tracks 308 professional contacts across them, including 127 with verified work emails. Across the United Kingdom, London is the largest hub for this category (2,417 companies); Bolton has 40.

This list covers company matches for engineering consultancies associated with Bolton, 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 September 24, 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 Sep 24, 2026 How this list was built

40Companies

308Contacts tracked

127Verified emails

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The 13 largest engineering consultancies based in Bolton, United Kingdom

Ranked by team size

Top 13 of 40 company matches for engineering consultancies based in Bolton, United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 24, 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	A E Yates LTD	Exact match	Bolton, United KingdomHQ recorded Sep 24, 2026	201-500	112 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 · Sep 24, 2026 · View company records in RevenueBase
2	Holemasters Demtech LTD	Exact match	Bolton, United KingdomHQ recorded Sep 24, 2026	11-50	46 contacts →
	Exact match “Holemasters is a nationwide specialist service to the construction and civil engineering industries.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
3	Hurstwood Environmental Consulting	Exact match	Bolton, United KingdomHQ recorded Sep 24, 2026	11-50	14 contacts →
	Exact match “Hurstwood's philosophy for projects is to work harmoniously with the Client and the Design & Construction Teams to ensure a successfully completed project, on time, to budget and…” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
4	Miller Goodall LTD	Exact match	Bolton, United KingdomHQ recorded Sep 24, 2026	11-50	10 contacts →
	Exact match “At Miller Goodall, we are committed to: Taking your project forward Offering clear solutions to complex issues Delivering on promises Miller Goodall brings acoustic, air quality…” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
5	TOM Gallagher LTD	Exact match	Bolton, United KingdomHQ recorded Sep 24, 2026	11-50	9 contacts →
	Exact match “Based in Bolton, Tom Gallagher Ltd - Building Services Engineers is a close family firm which was established in 1989 initially as an Electrical Installations Contractor and…” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
6	Regin Group	Exact match	Bolton, United KingdomHQ recorded Sep 24, 2026	11-50	5 contacts →
	Exact match “Regin Group is made up of highly qualified professionals that have between them in excess of 75 years’ experience within the construction and civil engineering industry.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
7	H3 Construct	Exact match	Bolton, United KingdomHQ recorded Sep 24, 2026	1-10	3 contacts →
	Exact match “At H3 Construct, we are experts in structural waterproofing and concrete repair.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
8	SKY Architecture, Design And Consulting	Exact match	Bolton, United KingdomHQ recorded Sep 24, 2026	1-10	2 contacts →
	Exact match “SKY Architecture, Design and Consulting Ltd take client concepts and turn them in to physical forms.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
9	Gaurya Limited	Exact match	Bolton, United KingdomHQ recorded Sep 24, 2026	1-10	1 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
10	T. White Structural Services Limited	Exact match	Bolton, United KingdomHQ recorded Sep 24, 2026	1-10	1 contacts →
	Exact match “Undertaking sub-contract consultancy-type work packages for a variety of clients across the UK.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
11	Whitespace Consultants	Exact match	Bolton, United KingdomHQ recorded Sep 24, 2026	1-10	1 contacts →
	Exact match “With over 20 years experience in the office design arena, we offer a blend of practical experience, office refurbishment, space planning and design skills to provide the ultimate…” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
12	Kathrose Limited	Exact match	Bolton, United KingdomHQ recorded Sep 24, 2026	1-10	1 contacts →
	Exact match “Kathrose Limited provides client-side infrastructure delivery, construction assurance and NEC4 ECC Supervisor services across civil engineering and major capital projects.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
13	Urban Regen Limited	Exact match	Bolton, United KingdomHQ recorded Sep 24, 2026	1-10	1 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 24, 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 “engineering consultancies”. 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 13 of 40 engineering consultancies based in Bolton, United Kingdom

See the full list, filter by size, metro and specialty, and access 127 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Engineering consultancies based in Bolton, United Kingdom at a glance

As of Sep 24, 2026

41.2%Verified-email coverage

7.7Average contacts per company

1-10Median size (employees)

Sep 24, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

Email recency for this list is measured across the whole United Kingdom list rather than for Bolton, so it is reported there. Company counts and contact totals on this page are exact for Bolton, over 40 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 Bolton, United Kingdom whose business descriptions match “engineering consultancies” 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 127 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 September 24, 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.

Engineering consultancies by metro in the United Kingdom

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 “engineering consultancies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many engineering consultancies are there based in Bolton, United Kingdom?

RevenueBase identified 40 company matches for engineering consultancies associated with Bolton, United Kingdom as of September 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?

A E Yates LTD tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in the United Kingdom has the most engineering consultancies?

London leads the United Kingdom with 2,417 company records, followed by Manchester (340) and Bristol (250). Bolton has 40.

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 127 professional contacts with verified work emails tracked across these 40 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 September 24, 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.