Company lists · Data refreshed October 2026

Top 25 Environmental & geotechnical drilling suppliers based in the United Kingdom

Name: Environmental & geotechnical drilling suppliers based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 25, 2026 472 companies tracked

RevenueBase identified 472 company matches for environmental & geotechnical drilling suppliers associated with the United Kingdom as of October 2026 and tracks 6,668 professional contacts across them, including 1,991 with verified work emails. London is the largest hub.

This list covers company matches for environmental & geotechnical drilling suppliers 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 October 25, 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 Oct 25, 2026 How this list was built

472Companies

6,668Contacts tracked

1,991Verified emails

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The 25 largest environmental & geotechnical drilling suppliers based in the United Kingdom

Ranked by team size

Top 25 of 472 company matches for environmental & geotechnical drilling suppliers based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 25, 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	Gardline Limited	Exact match	Great Yarmouth, United KingdomHQ recorded Oct 25, 2026	501-1,000	565 contacts →
	Exact match “Gardline is a best-in-class provider of geophysical, geotechnical and environmental marine surveys.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
2	Geotechnical Engineering Limited	Exact match	Gloucester, United KingdomHQ recorded Oct 25, 2026	51-200	200 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 · Oct 25, 2026 · View company records in RevenueBase
3	IGNE	Exact match	Ross-on-wye, United KingdomHQ recorded Oct 25, 2026	201-500	163 contacts →
	Exact match “Igne is a leading UK specialist delivering integrated and stand-alone services across ground investigation, specialist drilling, UXO risk mitigation, materials testing…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
4	Structural Soils	Exact match	Bristol, United KingdomHQ recorded Oct 25, 2026	201-500	140 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 · Oct 25, 2026 · View company records in RevenueBase
5	Soil Engineering Geoservices Limited	Exact match	Leeds, United KingdomHQ recorded Oct 25, 2026	51-200	110 contacts →
	Exact match “Soil Engineering has been involved with the geotechnical sector since 1963.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
6	Zetica Limited	Exact match	Eynsham, United KingdomHQ recorded Oct 25, 2026	51-200	76 contacts →
	Exact match “Zetica is the UK’s leader in engineering and environmental geophysics, with an enviable reputation for objective advice, novel problem solving, consistently high-quality surveys…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
7	Rockpecker	Exact match	Nottingham, United KingdomHQ recorded Oct 25, 2026	201-500	76 contacts →
	Exact match “Rockpecker Limited is an oil & energy company based out of Nottingham, United Kingdom.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
8	Dunelm Geotechnical & Environmental LTD	Exact match	Durham, United KingdomHQ recorded Oct 25, 2026	51-200	75 contacts →
	Exact match “Dunelm has 50 years’ experience as leaders in the field of ground investigation, providing site investigation services on a national scale at competitive prices.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
9	Balfour Beatty Ground Engineering	Exact match	Derby, United KingdomHQ recorded Oct 25, 2026	501-1,000	72 contacts →
	Exact match “We are one of the UK’s leading specialist geo-technical contractors, providing innovative piling and ground improvement solutions across the UK construction sector.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
10	Premier Corex UK	Exact match	Aberdeen, United KingdomHQ recorded Oct 25, 2026	51-200	71 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 · Oct 25, 2026 · View company records in RevenueBase
11	Causeway Geotech LTD	Exact match	Ballymoney, United KingdomHQ recorded Oct 25, 2026	51-200	68 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 · Oct 25, 2026 · View company records in RevenueBase
12	AGD Equipment LTD	Exact match	Stratford Upon Avon, United KingdomHQ recorded Oct 25, 2026	51-200	66 contacts →
	Exact match “Specialists in crawler cranes, mini cranes, telescopic crawler cranes, bored piling rigs, CFA piling rigs, sheet piling rigs, telescopic leader rigs, air hammers, side grip vibro…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
13	WJ UK	Exact match	Kings Langley, United KingdomHQ recorded Oct 25, 2026	51-200	61 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 · Oct 25, 2026 · View company records in RevenueBase
14	IAN Farmer Associates 1998 Limited	Exact match	Washington, United KingdomHQ recorded Oct 25, 2026	51-200	60 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 · Oct 25, 2026 · View company records in RevenueBase
15	HB Tunnelling LTD	Exact match	Doncaster, United KingdomHQ recorded Oct 25, 2026	51-200	60 contacts →
	Exact match “HB Tunnelling Ltd are a rapidly expanding, innovative company who provide tunnelling solutions include- Guided/Unguided Auger Boring Pipe jacking Box Jacking Shaft Sinking…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
16	Saltire Energy Group	Exact match	Aberdeen, United KingdomHQ recorded Oct 25, 2026	51-200	58 contacts →
	Exact match “Established in 1986, Saltire Energy Group supplies high-quality drilling equipment to the global oil and gas industry from its headquarters in Aberdeen and seven bases around the…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
17	Robore	Exact match	Mitcham, United KingdomHQ recorded Oct 25, 2026	51-200	55 contacts →
	Exact match “Robore are the UK's largest Diamond Drilling, Sawing, Controlled Demolition & Passive Fire Protection contractor and undertake the most complex projects by offering and achieving…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
18	ADP Group LTD	Exact match	Wotton-under-edge, United KingdomHQ recorded Oct 25, 2026	11-50	55 contacts →
	Exact match “ADP Group are an independent contractor specialising in the supply of drilling and associated services across the UK.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
19	Holemasters Demtech LTD	Exact match	Bolton, United KingdomHQ recorded Oct 25, 2026	11-50	52 contacts →
	Exact match “Holemasters is a nationwide specialist service to the construction and civil engineering industries.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
20	Strata Geotechnics	Exact match	Nottingham, United KingdomHQ recorded Oct 25, 2026	501-1,000	43 contacts →
	Exact match “Strata Geotechnics is one of the UK's leading ground investigation and geotechnical specialist contractors.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
21	CC Ground Investigations Limited	Exact match	Gloucester, United KingdomHQ recorded Oct 25, 2026	51-200	42 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 · Oct 25, 2026 · View company records in RevenueBase
22	Padley & Venables	Exact match	Sheffield, United KingdomHQ recorded Oct 25, 2026	51-200	38 contacts →
	Exact match “Manufacturer of Rock Drilling, Contractors' and Demolition Tools” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
23	Rigquip	Exact match	Aberdeen, United KingdomHQ recorded Oct 25, 2026	51-200	36 contacts →
	Exact match “At RigQuip, we’re not just drilling equipment experts-we’re your strategic partner in energy asset performance.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
24	MGS LTD	Exact match	Bury St Edmunds, United KingdomHQ recorded Oct 25, 2026	51-200	34 contacts →
	Exact match “MGS manufactures and supplies specialist quality products for use in ground investigation, water well, and geothermal drilling applications, as well as a variety of railway…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
25	Spencer Quantum LTD	Exact match	Llandysul, United KingdomHQ recorded Oct 25, 2026	11-50	34 contacts →
	Exact match “Spencer Quantum has been providing specialist geotechnical, site and land services to local authorities and blue-chip clients in the highways, construction, environmental and…” Recorded in the RevenueBase company graph · Oct 25, 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 “environmental & geotechnical drilling suppliers”. 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 25 of 472 environmental & geotechnical drilling suppliers based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 1,991 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Environmental & geotechnical drilling suppliers based in the United Kingdom at a glance

As of Oct 25, 2026

29.9%Verified-email coverage

14.1Average contacts per company

11-50Median size (employees)

4.4%Largest-city concentration · London

Oct 25, 2026Page data refreshed

Companies by employee count

1-10

226

11-50

185

51-200

201-500

501-1,000

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 472 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 “environmental & geotechnical drilling suppliers” 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 1,991 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 October 25, 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 “environmental & geotechnical drilling suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many environmental & geotechnical drilling suppliers are there based in the United Kingdom?

RevenueBase identified 472 company matches for environmental & geotechnical drilling suppliers associated with the United Kingdom as of October 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?

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

Which city has the most environmental & geotechnical drilling suppliers?

London leads with 21 company records, followed by Aberdeen (13) and Nottingham (7).

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 1,991 professional contacts with verified work emails tracked across these 472 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 October 25, 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.