Company lists · Data refreshed November 2026

Top 25 Subsurface utility engineering firms based in the United Kingdom

RevenueBase identified 56 company matches for subsurface utility engineering firms associated with the United Kingdom as of November 2026 and tracks 565 professional contacts across them, including 236 with verified work emails. London is the largest hub.

This list covers company matches for subsurface utility engineering firms 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 November 6, 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 Nov 6, 2026 How this list was built
56Companies
565Contacts tracked
236Verified emails
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The 25 largest subsurface utility engineering firms based in the United Kingdom

Ranked by team size
Top 25 of 56 company matches for subsurface utility engineering firms based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchWallasey, United KingdomHQ recorded Nov 6, 2026201-50099 contacts →

Exact match

“Auger are the leading underground services and subsidence specialist working exclusively for the insurance industry across the UK.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchWashington, United KingdomHQ recorded Nov 6, 202651-20058 contacts →

Exact match

“Ian Farmer Associates has been carrying out ground investigations since 1985 and has built a strong client base of consulting engineers, builders, developers, architects…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchSevenoaks, United KingdomHQ recorded Nov 6, 202611-5042 contacts →

Exact match

“We are the UK leaders in utility mapping and PAS128 surveys, ensuring project success and safety for major infrastructure and construction clients.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchLeeds, United KingdomHQ recorded Nov 6, 202651-20038 contacts →

Exact match

“Subscan offer a range of services throughout the UK from each of our four disciplines of Survey, Utilities, Drainage and Civils.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchEast Kilbride, United KingdomHQ recorded Nov 6, 202611-5037 contacts →

Exact match

“At Precision Utility Mapping, we transform complex site environments into clear, actionable datasets that enhance safety, reduce risk, and keep your project moving.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchDoncaster, United KingdomHQ recorded Nov 6, 202611-5028 contacts →

Exact match

“Adien is the UK’s leading Utility Detection & Mapping Services company, with unrivalled global experience, providing a full range of services towards the detection of underground…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchRoxton, United KingdomHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“Established in 2013 – Suction Excavator Solutions Ltd are one of the UK’s leading no-dig excavation specialists.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchRugby, United KingdomHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“Utility Mapping UK is a specialist provider of subsurface and spatial intelligence services, supporting infrastructure, transport, rail, aviation, defence, utilities, and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchBristol, United KingdomHQ recorded Nov 6, 20261-1016 contacts →

Exact match

“UtiliMap Limited offers expert onsite services in the location and mapping of underground utilities, priding themselves on providing and delivering accurate and”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchWoking, United KingdomHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“Macleod Simmonds is a forward thinking organisation at the forefront of the subsurface surveying industry.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchBirmingham, United KingdomHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“Freedom g-map provides a leading-edge mapping service using a combination of electromagnetic techniques and Ground Probing Radar to locate underground utility services and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchBerkshire, United KingdomHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“CSE are specialists in high-risk vacuum excavation and suction excavation, delivering safe, precise solutions for complex groundworks and utility environments.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchLondon, United KingdomHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“Intersect Surveys Ltd is a multi-disciplinary Survey Company offering a full range of Land, Underground Utility & Engineering Services to a variety of Sectors throughout the UK…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchLondon, United KingdomHQ recorded Nov 6, 20261-109 contacts →

Exact match

“Barnes Fernández is a family run construction services company offering utility protection services to the construction industry.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchRugby, United KingdomHQ recorded Nov 6, 202611-508 contacts →

Exact match

“We’re a Rugby based Utility Surveyors offering nationwide coverage of an exceptionally diverse range of Underground Utility Mapping & CCTV Drainage Inspection / Surveying Services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchNewton Le Willows, United KingdomHQ recorded Nov 6, 202611-508 contacts →

Exact match

“IPLANT CONTRACTING LTD is based in Newton le Willows in the North West and operate nationally across the whole of Great Britain undertaking Ground Investigation Projects, from…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchSkegness, United KingdomHQ recorded Nov 6, 20261-108 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchWormley, United KingdomHQ recorded Nov 6, 202611-507 contacts →

Exact match

“GEOTEC Surveys Ltd are a specialist, non-invasive, Underground Mapping Survey Company and supply the following services: • PAS 128 / Buried Services & Utility Mapping Surveys •…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchSparkford, United KingdomHQ recorded Nov 6, 20261-105 contacts →

Exact match

“Specialise in Underground, Topographical and Measured building surveys.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchSwindon, United KingdomHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Electro Scan UK Ltd is a innovative company specializing in advanced pipeline assessment and leak detection solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchPaglesham Eastend, United KingdomHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Public Sewer Services is a company based out of Paglesham Eastend, United Kingdom.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchLondon, United KingdomHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Headlight AI provides smart assessment and digitisation tools for critical underground infrastructure, with a focus on accurately locating and inspecting tunnels, sewers, and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchEast Haddon, United KingdomHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Mantra Services are a multi-disciplinary consultancy covering a wide range of services and sectors.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchUk, United KingdomHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Knowing the type of utility, geospatial precise location, and condition of what lies below the earth's surface can significantly aid construction design, reduce costs and decrease…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchHorsham, United KingdomHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Ambler Group Surveys provides GPR surveys, PAS128 utility surveys, CCTV drainage surveys and Topographical surveys nationwide.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 56 subsurface utility engineering firms based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 236 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Subsurface utility engineering firms based in the United Kingdom at a glance

As of Nov 6, 2026
41.8%Verified-email coverage
10.1Average contacts per company
1-10Median size (employees)
7.1%Largest-city concentration · London
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
32
11-50
21
51-200
2
201-500
1

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 56 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 “subsurface utility engineering firms” 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 236 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 November 6, 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.

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

How many subsurface utility engineering firms are there based in the United Kingdom?

RevenueBase identified 56 company matches for subsurface utility engineering firms associated with the United Kingdom as of November 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?

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

Which city has the most subsurface utility engineering firms?

London leads with 4 company records, followed by Barnsley (3) and Glasgow (2).

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 236 professional contacts with verified work emails tracked across these 56 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 November 6, 2026.

Ready to reach these companies? Verified emails and direct dials for all 56 subsurface utility engineering firms based in the United Kingdom. Start with a free account, no credit card.

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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.