Company lists · Data refreshed September 2026

Top 23 Groundwater assessment companies based in the United Kingdom

RevenueBase identified 65 company matches for groundwater assessment companies associated with the United Kingdom as of September 2026 and tracks 819 professional contacts across them, including 186 with verified work emails. Shrewsbury is the largest hub.

This list covers company matches for groundwater assessment companies 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 20, 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 20, 2026 How this list was built
65Companies
819Contacts tracked
186Verified emails
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The 23 largest groundwater assessment companies based in the United Kingdom

Ranked by team size
Top 23 of 65 company matches for groundwater assessment companies based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 20, 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 matchGloucester, United KingdomHQ recorded Sep 20, 202651-200187 contacts →

Exact match

“Geotechnical is the leading independent provider of ground investigation in the UK, offering comprehensive intrusive surveys since 1961.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
2Exact matchKings Langley, United KingdomHQ recorded Sep 20, 202651-20065 contacts →

Exact match

“Part of the WJ Group, WJ UK offer a complete groundwater control and management service, which encompasses design, installation and maintenance programmes to businesses throughout…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
3Exact matchNewbury, United KingdomHQ recorded Sep 20, 202611-5036 contacts →

Exact match

“As a world-leading independent consultancy in oil and gas field water management, our team provides on-site fluid sampling, laboratory analysis, specialty monitoring equipment for…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
4Exact matchBelfast, United KingdomHQ recorded Sep 20, 202611-5018 contacts →

Exact match

“Office Locations Belfast Based Consultancy Firm About Us MCL Consulting always operate as a team.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5Exact matchShropham, United KingdomHQ recorded Sep 20, 202611-5018 contacts →

Exact match

“Stuart Wells boasts over 30 years’ experience in construction dewatering and well services.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6Exact matchOrford Court, United KingdomHQ recorded Sep 20, 202611-5015 contacts →

Exact match

“Groundtech Consulting Limited are a Geo-Environmental Consultancy and Engineering Company offering a high quality service for a competitive price.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
7Exact matchDurham, United KingdomHQ recorded Sep 20, 202611-5014 contacts →

Exact match

“OGI has more than 30 years of experience in providing groundwater related services to clients and contractors in the United Kingdom and abroad.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8Exact matchKinsham, United KingdomHQ recorded Sep 20, 202611-508 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9Exact matchEdinburgh, United KingdomHQ recorded Sep 20, 20261-107 contacts →

Exact match

“FLUID Environmental Consulting is a company specialising in studies of the water and soil environment.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10Exact matchGalashiels, United KingdomHQ recorded Sep 20, 20261-107 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11Exact matchIpswich, United KingdomHQ recorded Sep 20, 202611-506 contacts →

Exact match

“Project Dewatering Limited is part of the Holscher Group, Europe's largest construction dewatering and groundwater engineering contractor with revenues in excess of £100 million.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12Exact matchMonmouthshire, United KingdomHQ recorded Sep 20, 20261-105 contacts →

Exact match

“Hydrogeo Limited is an independent environmental consultancy established in 2006 providing specialist advice on all aspects of hydrogeology, contaminated land, risk assessment…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13Exact matchLiverpool, United KingdomHQ recorded Sep 20, 20261-104 contacts →

Exact match

“Ground Risk Ltd provide high quality ground investigation services, with a model that aims to eliminate unnecessary site revisits and unexpected abnormal end-costs, passing those…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14Exact matchEast Grinstead, United KingdomHQ recorded Sep 20, 20261-103 contacts →

Exact match

“3D DRILLING LTD is a construction company based out of 1, BELVEDERE BLACKNESS ROAD, CROWBOROUGH, United Kingdom.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15Exact matchMorecambe, United KingdomHQ recorded Sep 20, 202611-502 contacts →

Exact match

“Aqua Engineering Solutions Ltd is a family-run business specialising in water supply, treatment, and protection.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16Exact matchRoyston, United KingdomHQ recorded Sep 20, 202611-502 contacts →

Exact match

“B.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
17Exact matchEast Grinstead, United KingdomHQ recorded Sep 20, 20261-102 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
18Exact matchHereford, United KingdomHQ recorded Sep 20, 20261-102 contacts →

Exact match

“EMS’s Geotech are part of the Environmental Management Solutions Group, who offer a broad spectrum environmental consultancy services.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
19Exact matchBexley, United KingdomHQ recorded Sep 20, 20261-102 contacts →

Exact match

“Green Air Monitoring was established in We monitor and test the workplace environment, indoor air and water – the most fundamental aspects of your working environment.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
20Exact matchMonmouthshire, United KingdomHQ recorded Sep 20, 20261-101 contacts →

Exact match

“JH Groundwater Ltd was founded by Julian Hatherall in 2013 to provide independent, cost effective and pragmatic advice on groundwater and hydrogeological issues.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
21Exact matchMonmouthshire, United KingdomHQ recorded Sep 20, 20261-101 contacts →

Exact match

“A small, independent company offering scientific and technical advice and services in- Hydrogeology (groundwater); groundwater resource assessment and development, hydrogeological…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
22Exact matchDaventry, United KingdomHQ recorded Sep 20, 20261-101 contacts →

Exact match

“JAYSTONES specialise in undertaking Infiltration / Soakaway Testing in accordance with BRE365 and Percolation Testing in accordance with BS6927 With over 15 years’ experience in…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
23Exact matchBath, United KingdomHQ recorded Sep 20, 20261-101 contacts →

Exact match

“BOLD ENVIRONMENTAL LIMITED is an Environmental Consultancy based in Bath, and working throughout the UK.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase

Showing 23 of 65 groundwater assessment companies based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 186 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Groundwater assessment companies based in the United Kingdom at a glance

As of Sep 20, 2026
22.7%Verified-email coverage
12.6Average contacts per company
1-10Median size (employees)
6.2%Largest-city concentration · Shrewsbury
Sep 20, 2026Page data refreshed

Companies by employee count

1-10
41
11-50
20
51-200
2
501-1,000
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 65 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 “groundwater assessment companies” 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 186 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 20, 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 “groundwater assessment companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many groundwater assessment companies are there based in the United Kingdom?

RevenueBase identified 65 company matches for groundwater assessment companies 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?

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

Which city has the most groundwater assessment companies?

Shrewsbury leads with 4 company records, followed by East Grinstead (2) and Great Bricett (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 186 professional contacts with verified work emails tracked across these 65 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 20, 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.