Company lists · Data refreshed November 2026

Top 25 Test equipment utilities suppliers based in the United Kingdom

RevenueBase identified 90 company matches for test equipment utilities suppliers associated with the United Kingdom as of November 2026 and tracks 1,919 professional contacts across them, including 1,130 with verified work emails. Harrow is the largest hub.

This list covers company matches for test equipment utilities 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 November 2, 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 2, 2026 How this list was built
90Companies
1,919Contacts tracked
1,130Verified emails
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The 25 largest test equipment utilities suppliers based in the United Kingdom

Ranked by team size
Top 25 of 90 company matches for test equipment utilities suppliers based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 2, 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 matchDover, United KingdomHQ recorded Nov 2, 20261,001-5,0001,163 contacts →

Exact match

“Megger supports the people who keep essential services running.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
2Exact matchPeterlee, United KingdomHQ recorded Nov 2, 202651-20081 contacts →

Exact match

“With over 75 years’ experience at the cutting edge of electrical safety testing, our expertise and innovations have produced a number of world firsts.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
3Exact matchHarrow, United KingdomHQ recorded Nov 2, 2026201-50073 contacts →

Exact match

“We are the experts in test and measurement equipment, with the largest, most comprehensive test equipment service provider, supporting market-leading customers around the world.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
4Exact matchStockton-on-tees, United KingdomHQ recorded Nov 2, 202651-20053 contacts →

Exact match

“PASS Limited offers a comprehensive solution for customers including test equipment, training and calibration.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
5Exact matchCambridge, United KingdomHQ recorded Nov 2, 202611-5033 contacts →

Exact match

“Camlab, based in Cambridge UK is part of the Calibre Scientific Group and has been supplying water testing and laboratory equipment globally for over 70 years and has unrivalled…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
6Exact matchMaidstone, United KingdomHQ recorded Nov 2, 202651-20028 contacts →

Exact match

“Offering a comprehensive solution to meet the demands of Test & Measurement professionals both nationally and internationally, including Test Equipment Sales, Calibration…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
7Exact matchAviemore, United KingdomHQ recorded Nov 2, 202611-5019 contacts →

Exact match

“Quarch Technology is a global leader in precision Test & Measurement solutions, specializing in automated power analysis and high-speed physical layer testing.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
8Exact matchHuntingdon, United KingdomHQ recorded Nov 2, 202651-20018 contacts →

Exact match

“Aim-TTi designs and manufactures advanced electronic test and measurement equipment and laboratory power supplies in the UK.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
9Exact matchBlisworth, United KingdomHQ recorded Nov 2, 202611-5017 contacts →

Exact match

“We are the UK’s leading provider of automated testing solutions for electronic and electrical products.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
10Exact matchWatford, United KingdomHQ recorded Nov 2, 202611-5016 contacts →

Exact match

“Tel:+44 (0)1923 442244 Email: sales@instrotech.com Instrotech is a specialist distributor of electrical and environmental test equipment representing all of the major brands.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
11Exact matchIpswich, United KingdomHQ recorded Nov 2, 202611-5016 contacts →

Exact match

“Cteq Ltd is a specialist solution provider for the healthcare & laboratory industry, telecom & IT, power generation & airport equipment offering a broad range of products and…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
12Exact matchKettering, United KingdomHQ recorded Nov 2, 202611-5016 contacts →

Exact match

“Technical distributor of electronic and electrical test and measurement equipment and electrical, temperature and pressure calibration systems.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
13Exact matchBatley, United KingdomHQ recorded Nov 2, 202611-5013 contacts →

Exact match

“For over 25 years, Gem Scientific has supported laboratories that demand accuracy, efficiency, and compliance.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
14Exact matchSevenoaks, United KingdomHQ recorded Nov 2, 202611-5013 contacts →

Exact match

“UVISON Technologies was founded in 1996 and has built its success based on the personal commitment to "Service with Integrity." That commitment has remained unchanged as the…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
15Exact matchWigan, United KingdomHQ recorded Nov 2, 20261-1012 contacts →

Exact match

“CE Instruments Ltd has been a trusted supplier of analytical equipment for over 25 years.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
16Exact matchCroydon, United KingdomHQ recorded Nov 2, 202611-5012 contacts →

Exact match

“Henderson Biomedical is a UK-based company specialising in the service, repair, calibration and sale of laboratory equipment, including centrifuges, heat sealers, refrigerators…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
17Exact matchLetchworth Garden City, United KingdomHQ recorded Nov 2, 202651-20011 contacts →

Exact match

“The Peak Group is a proven provider of automated test and measurement solutions supporting every stage of the assembly process from component testing to highly complex functional…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
18Exact matchNorwich, United KingdomHQ recorded Nov 2, 202611-5011 contacts →

Exact match

“NIS specialises in utility type test equipment.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
19Exact matchHarrow, United KingdomHQ recorded Nov 2, 2026201-50011 contacts →

Exact match

“Welcome to Microlease, experts in Test and Measurement equipment and the leading source for equipment supply and management.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
20Exact matchYork, United KingdomHQ recorded Nov 2, 202611-5010 contacts →

Exact match

“Yorlab is a family-run laboratory supplier proudly supporting laboratories across the UK for 50 years.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
21Exact matchBelfast, United KingdomHQ recorded Nov 2, 202611-509 contacts →

Exact match

“Since 1958, DH Lab has been a trusted provider of high-quality laboratory equipment, building long-standing relationships with customers across Ireland.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
22Exact matchAirdrie, United KingdomHQ recorded Nov 2, 202611-508 contacts →

Exact match

“TechniVal Ltd is a multi-disciplined services company serving Life Science, R&D, Pharmaceutical and Biotechnology companies throughout the UK.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
23Exact matchTrafford Park, United KingdomHQ recorded Nov 2, 202611-508 contacts →

Exact match

“Di-LOG Test Equipment is a UK based manufacturer in the supply of Test & Measurement equipment founded in 1998.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
24Exact matchNewbury, United KingdomHQ recorded Nov 2, 20261-108 contacts →

Exact match

“LIA International collaborates with partners supplying high quality water testing equipment and consumables.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
25Exact matchLeeds, United KingdomHQ recorded Nov 2, 20261-107 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase

Showing 25 of 90 test equipment utilities suppliers based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 1,130 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Test equipment utilities suppliers based in the United Kingdom at a glance

As of Nov 2, 2026
58.9%Verified-email coverage
21.3Average contacts per company
11-50Median size (employees)
4.4%Largest-city concentration · Harrow
Nov 2, 2026Page data refreshed

Companies by employee count

1-10
38
11-50
37
51-200
7
201-500
3
501-1,000
3
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 90 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 “test equipment utilities 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 1,130 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 2, 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 “test equipment utilities suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many test equipment utilities suppliers are there based in the United Kingdom?

RevenueBase identified 90 company matches for test equipment utilities suppliers 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?

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

Which city has the most test equipment utilities suppliers?

Harrow leads with 4 company records, followed by London (4) and Croydon (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 1,130 professional contacts with verified work emails tracked across these 90 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 2, 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.