Company lists · Data refreshed November 2026

Top 25 Rock testing services based in the United Kingdom

RevenueBase identified 113 company matches for rock testing services associated with the United Kingdom as of November 2026 and tracks 5,310 professional contacts across them, including 1,528 with verified work emails. London is the largest hub.

This list covers company matches for rock testing services 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 1, 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 1, 2026 How this list was built
113Companies
5,310Contacts tracked
1,528Verified emails
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The 25 largest rock testing services based in the United Kingdom

Ranked by team size
Top 25 of 113 company matches for rock testing services based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 1, 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 matchPrescot, United KingdomHQ recorded Nov 1, 20261,001-5,0002,404 contacts →

Exact match

“Alfred H Knight is a leading provider of inspection, analytical and technical consultancy services for the metals, minerals, solid fuels and agricultural industries.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
2Exact matchHertfordshire, United KingdomHQ recorded Nov 1, 2026201-500226 contacts →

Exact match

“Founded in 2003, Normec i2 Analytical is one of Europe's leading environmental testing companies providing its customers a comprehensive range of analytical, monitoring and…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
3Exact matchAintree, United KingdomHQ recorded Nov 1, 2026501-1,000167 contacts →

Exact match

“Alex Stewart International is a leading worldwide supervision, inspection, and analysis.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
4Exact matchBristol, United KingdomHQ recorded Nov 1, 2026201-500140 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 · Nov 1, 2026 · View company records in RevenueBase
5Exact matchPoole, United KingdomHQ recorded Nov 1, 202651-200108 contacts →

Exact match

“Since its inception in 1987, ACS Testing Ltd have been providing quality materials testing and Consultancy services to the Building, Construction and Civil Engineering industries…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
6Exact matchCrayford, United KingdomHQ recorded Nov 1, 202651-20078 contacts →

Exact match

“Normec Latis Scientific is a market leading provider of laboratory services for a wide range of industries.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
7Exact matchCardiff, United KingdomHQ recorded Nov 1, 202651-20071 contacts →

Exact match

“The Minton Treharne & Davies Group provide scientific consultancy, surveying and testing services to a worldwide client base from our offices in the UK, USA and Asia.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
8Exact matchAberdeen, United KingdomHQ recorded Nov 1, 202651-20071 contacts →

Exact match

“Premier Corex: Illuminating the Subsurface We are Premier Corex, a world-class laboratory partner delivering cutting-edge core analysis, fluid characterization, and subsurface…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
9Exact matchHook, United KingdomHQ recorded Nov 1, 202651-20064 contacts →

Exact match

“About Us: GDS Instruments designs, develops and manufactures materials testing machines and software used for the computer-controlled testing of soils and rocks.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
10Exact matchWashington, United KingdomHQ recorded Nov 1, 202651-20060 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 1, 2026 · View company records in RevenueBase
11Exact matchHitchin, United KingdomHQ recorded Nov 1, 202651-20051 contacts →

Exact match

“Construction Materials Testing Laboratories is a leading specialist in delivering high-quality geotechnical testing of construction and civil engineering materials.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
12Exact matchGloucester, United KingdomHQ recorded Nov 1, 202651-20042 contacts →

Exact match

“CC Ground Investigations specialise in undertaking all types of geotechnical and environmental site investigation work throughout the U.K.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
13Exact matchReading, United KingdomHQ recorded Nov 1, 202611-5030 contacts →

Exact match

“VJ Tech are a leading supplier of high quality test instruments for the geotechnical testing industry.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
14Exact matchPort Talbot, United KingdomHQ recorded Nov 1, 202611-5027 contacts →

Exact match

“R-TECH Group ( Formally R-TECH Materials) provides a comprehensive testing, analysis and consultancy service on all types of engineering materials.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
15Exact matchDoncaster, United KingdomHQ recorded Nov 1, 202611-5025 contacts →

Exact match

“Professional Soils Laboratory Ltd (PSL) is a fully independent 4043 UKAS accredited geotechnical and materials testing facility.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
16Exact matchRedruth, United KingdomHQ recorded Nov 1, 202611-5024 contacts →

Exact match

“Petrolab has been operating for over 30 years and are specialists in the mineralogical investigation of rocks, mineral resources and manufactured inorganic materials by…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
17Exact matchSt Leonard's On Sea, United KingdomHQ recorded Nov 1, 202611-5021 contacts →

Exact match

“In Situ Site Investigation is a specialist geotechnical and geo-environmental site investigation company, which specialises in the use of Cone Penetration Testing (CPT) techniques…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
18Exact matchCornwall, United KingdomHQ recorded Nov 1, 202611-5020 contacts →

Exact match

“Grinding Solutions provides a diverse range of metallurgical and mineral processing consultancy and laboratory services.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
19Exact matchCalver Hill, United KingdomHQ recorded Nov 1, 202611-5020 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
20Exact matchKeighley, United KingdomHQ recorded Nov 1, 202611-5018 contacts →

Exact match

“Keighley Laboratories Ltd - Specialists in the Analysis, Consultancy and Testing of Metals Keighley Laboratories Limited has been operating since 1920.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
21Exact matchMoira, United KingdomHQ recorded Nov 1, 202611-5017 contacts →

Exact match

“Lloyds Datum Group is an independent company specialising in Structural, Geo-technical and Environmental systems for the Building, Civil Engineering industry.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
22Exact matchChesterfield, United KingdomHQ recorded Nov 1, 202611-5015 contacts →

Exact match

“CE Geotech is a leading specialist in delivering high quality geotechnical testing for the construction and civil engineering sector.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
23Exact matchNorwich, United KingdomHQ recorded Nov 1, 202611-5014 contacts →

Exact match

“Atlantis Geoservices offer innovative and state-of-the-art seabed testing and sampling services for marine geotechnical site investigations.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
24Exact matchTruro, United KingdomHQ recorded Nov 1, 2026201-50013 contacts →

Exact match

“Wardell Armstrong is now part of SLR which is a leading global consultancy, accelerating our ability to deliver the net zero transition and helping our clients address critical…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
25Exact matchUk, United KingdomHQ recorded Nov 1, 202611-5013 contacts →

Exact match

“MCD are an industry leading company, providing support services to the geo-environmental and geotechnical consultancy sectors.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase

Showing 25 of 113 rock testing services based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 1,528 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Rock testing services based in the United Kingdom at a glance

As of Nov 1, 2026
28.8%Verified-email coverage
47.0Average contacts per company
11-50Median size (employees)
4.4%Largest-city concentration · London
Nov 1, 2026Page data refreshed

Companies by employee count

1-10
55
11-50
36
51-200
16
201-500
3
501-1,000
1
1,001-5,000
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 113 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 “rock testing services” 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 1,528 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 1, 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 “rock testing services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many rock testing services are there based in the United Kingdom?

RevenueBase identified 113 company matches for rock testing services 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?

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

Which city has the most rock testing services?

London leads with 5 company records, followed by Reading (4) and Cardiff (3).

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 1,528 professional contacts with verified work emails tracked across these 113 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 1, 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.