Company lists · Data refreshed September 2026

Top 25 Coastal geotechnical consulting firms based in the United Kingdom

RevenueBase identified 263 company matches for coastal geotechnical consulting firms associated with the United Kingdom as of September 2026 and tracks 6,907 professional contacts across them, including 2,148 with verified work emails. London is the largest hub.

This list covers company matches for coastal geotechnical consulting 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 September 27, 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 27, 2026 How this list was built
263Companies
6,907Contacts tracked
2,148Verified emails
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The 25 largest coastal geotechnical consulting firms based in the United Kingdom

Ranked by team size
Top 25 of 263 company matches for coastal geotechnical consulting firms based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 27, 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 matchLondon, United KingdomHQ recorded Sep 27, 20265,001-10,0003,960 contacts →

Exact match

“Every day, people around the world live, work and play on ground prepared by Keller, the world's largest geotechnical specialist contractor.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
2Exact matchBristol, United KingdomHQ recorded Sep 27, 2026201-500137 contacts →

Exact match

“Structural Soils offer comprehensive ground Investigation services to a range of clients in the public and private sector.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
3Exact matchCoventry, United KingdomHQ recorded Sep 27, 202651-20095 contacts →

Exact match

“Founded in 1983, Geotechnics Limited is now one of the largest independent geotechnical specialists in the UK.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
4Exact matchHarrogate, United KingdomHQ recorded Sep 27, 202651-20086 contacts →

Exact match

“CGL is a leading specialist geotechnical consultancy and has a reputation for solving difficult technical problems with value engineering in construction projects.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
5Exact matchMarlow, United KingdomHQ recorded Sep 27, 202651-20085 contacts →

Exact match

“Engineering Value Together - from incubation, to project realisation.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
6Exact matchSheffield, United KingdomHQ recorded Sep 27, 202651-20075 contacts →

Exact match

“Eastwood Consulting Engineers are recognised as a leading Engineering Consultancy specialising in Civil, Structural, Geotechnical and Geo-environmental Engineering.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
7Exact matchUrmston, United KingdomHQ recorded Sep 27, 202651-20062 contacts →

Exact match

“E3P was founded because we believed there was a better way to deliver value by creating a different kind of Geotechnical and Environmental Consultancy which focused on technical…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
8Exact matchBallymoney, United KingdomHQ recorded Sep 27, 202651-20060 contacts →

Exact match

“Causeway Geotech Ltd bring together a team of Chartered Geotechnical Engineers with over 100 years of experience in total of offshore and onshore geotechnical ground investigation.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
9Exact matchWashington, United KingdomHQ recorded Sep 27, 202651-20054 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 · Sep 27, 2026 · View company records in RevenueBase
10Exact matchManchester, United KingdomHQ recorded Sep 27, 202611-5045 contacts →

Exact match

“Looking for a ground investigation or remediation partner you can trust?”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
11Exact matchWestminster, United KingdomHQ recorded Sep 27, 202611-5039 contacts →

Exact match

“Beckett Rankine is the UK's leading maritime engineering consultancy.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
12Exact matchNorthampton, United KingdomHQ recorded Sep 27, 202611-5038 contacts →

Exact match

“About Us Since 1992, we have been delivering trusted geotechnical, environmental and fabric survey consultancy services, helping our clients to navigate risks and successfully…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
13Exact matchFalmouth, United KingdomHQ recorded Sep 27, 202651-20037 contacts →

Exact match

“Keynvor Morlift Ltd is a UK-based marine contracting and consulting firm.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
14Exact matchNorthwich, United KingdomHQ recorded Sep 27, 202611-5035 contacts →

Exact match

“Brownfield Solutions Limited, part of Celnor Group, are specialist Geo-Environmental and Geotechnical Consultants Our vision is to be a widely renowned and highly respected…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
15Exact matchNorwich, United KingdomHQ recorded Sep 27, 202611-5032 contacts →

Exact match

“Harrison Group Environmental is one of the UK’s leading geotechnical and geoenvironmental engineering firms.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
16Exact matchLondon, United KingdomHQ recorded Sep 27, 202611-5029 contacts →

Exact match

“Geotechnical Consulting Group (GCG) is one of the world’s leading independent geotechnical engineering consultancies, recognised for delivering innovative, research driven…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
17Exact matchIrvine, United KingdomHQ recorded Sep 27, 202611-5027 contacts →

Exact match

“Aspect Land & Hydrographic Surveys Ltd are one of the UK’s leading independent coastal survey companies, with extensive experience and a proven track record in providing…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
18Exact matchStromness, United KingdomHQ recorded Sep 27, 202611-5026 contacts →

Exact match

“Operating globally from a hub in Orkney, off the north coast of Scotland, Aquatera provides environmental expertise and operational support for offshore, coastal and land-based…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
19Exact matchHurstpierpoint, United KingdomHQ recorded Sep 27, 202611-5025 contacts →

Exact match

“Geo-Environmental is an independent practice of geotechnical engineers, environmental consultants, and investigation contractors, who have been established since 1996.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
20Exact matchSwaffham Bulbeck, United KingdomHQ recorded Sep 27, 202651-20025 contacts →

Exact match

“Offering a range of expert services specialising in structural and geotechnical investigation.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
21Exact matchUk, United KingdomHQ recorded Sep 27, 202611-5024 contacts →

Exact match

“Omnia Consulting provide technical expertise and innovative solutions to complex and challenging geoenvironmental issues.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
22Exact matchNorwich, United KingdomHQ recorded Sep 27, 202611-5023 contacts →

Exact match

“A F Howland Associates was formed in 1981 to provide an independent practice offering a specialist service in geotechnical engineering and related disciplines.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
23Exact matchStockport, United KingdomHQ recorded Sep 27, 202611-5023 contacts →

Exact match

“We are an independent UK based company led by staff that have been providing advice to clients over the past thirty years.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
24Exact matchWare, United KingdomHQ recorded Sep 27, 202611-5022 contacts →

Exact match

“Geotechnical and Environmental Associates (GEA) is an independent specialist providing a high-quality ground investigation and geotechnical and geoenvironmental consultancy…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
25Exact matchAlton, United KingdomHQ recorded Sep 27, 202611-5021 contacts →

Exact match

“Established in 2009 Ground and Water are a team of highly skilled independent specialist geotechnical engineers, geoenvironmental consultants and site investigation contractors…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase

Showing 25 of 263 coastal geotechnical consulting firms based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 2,148 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Coastal geotechnical consulting firms based in the United Kingdom at a glance

As of Sep 27, 2026
31.1%Verified-email coverage
26.3Average contacts per company
1-10Median size (employees)
8.4%Largest-city concentration · London
Sep 27, 2026Page data refreshed

Companies by employee count

1-10
162
11-50
82
51-200
13
201-500
5
5,001-10,000
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 263 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 “coastal geotechnical consulting 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 2,148 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 27, 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 “coastal geotechnical consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many coastal geotechnical consulting firms are there based in the United Kingdom?

RevenueBase identified 263 company matches for coastal geotechnical consulting firms associated with the 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?

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

Which city has the most coastal geotechnical consulting firms?

London leads with 22 company records, followed by Exeter (5) and Manchester (5).

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 2,148 professional contacts with verified work emails tracked across these 263 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 27, 2026.

Ready to reach these companies? Verified emails and direct dials for all 263 coastal geotechnical consulting 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.