Company lists · Data refreshed October 2026

Top 25 Electric test sets suppliers based in the United Kingdom

RevenueBase identified 85 company matches for electric test sets suppliers associated with the United Kingdom as of October 2026 and tracks 1,859 professional contacts across them, including 1,054 with verified work emails. Harrow is the largest hub.

This list covers company matches for electric test sets 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
85Companies
1,859Contacts tracked
1,054Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest electric test sets suppliers based in the United Kingdom

Ranked by team size
Top 25 of 85 company matches for electric test sets 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchDover, United KingdomHQ recorded Oct 25, 20261,001-5,0001,163 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
2Exact matchPeterlee, United KingdomHQ recorded Oct 25, 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 · Oct 25, 2026 · View company records in RevenueBase
3Exact matchHarrow, United KingdomHQ recorded Oct 25, 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 · Oct 25, 2026 · View company records in RevenueBase
4Exact matchStockton-on-tees, United KingdomHQ recorded Oct 25, 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 · Oct 25, 2026 · View company records in RevenueBase
5Exact matchWatford, United KingdomHQ recorded Oct 25, 202611-5035 contacts →

Exact match

“With over 95 years of experience, Martindale Electric is one of the most trusted brands in electrical safety testing.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
6Exact matchMaidstone, United KingdomHQ recorded Oct 25, 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 · Oct 25, 2026 · View company records in RevenueBase
7Exact matchFarnborough, United KingdomHQ recorded Oct 25, 202611-5022 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
8Exact matchBishop Stortford, United KingdomHQ recorded Oct 25, 202651-20018 contacts →

Exact match

“At Novus Compliance Services Ltd we specialise in Electrical Testing and Inspection, Maintenance, Installation design, Energy Management and refurbishment for a wide range of…”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
9Exact matchHuntingdon, United KingdomHQ recorded Oct 25, 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 · Oct 25, 2026 · View company records in RevenueBase
10Exact matchMelksham, United KingdomHQ recorded Oct 25, 202611-5017 contacts →

Exact match

“HK Engineering Ltd is a leading engineering company specialising in electrical and gas testing and innovative solutions, with a solid commitment to excellence.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
11Exact matchWatford, United KingdomHQ recorded Oct 25, 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 · Oct 25, 2026 · View company records in RevenueBase
12Exact matchKettering, United KingdomHQ recorded Oct 25, 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 · Oct 25, 2026 · View company records in RevenueBase
13Exact matchSkelmersdale, United KingdomHQ recorded Oct 25, 202611-5014 contacts →

Exact match

“Founded in January 2008, located in Skelmersdale (Lancashire) in North West England.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
14Exact matchHarrow, United KingdomHQ recorded Oct 25, 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 · Oct 25, 2026 · View company records in RevenueBase
15Exact matchSwindon, United KingdomHQ recorded Oct 25, 202611-509 contacts →

Exact match

“Formerly known as South West PAT Test LTD, TECC LTD are an electrical contracting company covering all aspects of commercial, industrial and domestic electrical needs, with a…”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
16Exact matchDerby, United KingdomHQ recorded Oct 25, 20261-108 contacts →

Exact match

“From the heart of the Industrial Revolution, Devtank is disrupting the industry with their award-winning production testing and smart monitoring solutions.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
17Exact matchTrafford Park, United KingdomHQ recorded Oct 25, 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 · Oct 25, 2026 · View company records in RevenueBase
18Exact matchTorquay, United KingdomHQ recorded Oct 25, 20261-107 contacts →

Exact match

“Stephen P Wales are a leading supplier of electric meters and associated metering equipment.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
19Exact matchAberdeen, United KingdomHQ recorded Oct 25, 202611-507 contacts →

Exact match

“Accura Measurement specialise in the sales, service and rental of test equipment and process instrumentation used in metering, commissioning and maintenance throughout the Oil &…”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
20Exact matchMaidstone, United KingdomHQ recorded Oct 25, 202611-505 contacts →

Exact match

“Aylesford Electrical is a specialist testing, maintenance and installation provider based in Kent.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
21Exact matchCroydon, United KingdomHQ recorded Oct 25, 20261-105 contacts →

Exact match

“The leading supplier of fault location and cable diagnostic test vans and systems in the UK.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
22Exact matchMoira, United KingdomHQ recorded Oct 25, 202611-504 contacts →

Exact match

“Founded in 1970, IMEX is now a long established and thriving business.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
23Exact matchLeicester, United KingdomHQ recorded Oct 25, 202611-504 contacts →

Exact match

“Newtons4th Ltd (abbreviated to N4L) was established in 1997 to design, manufacture and support innovative electronic equipment to a world-wide market.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
24Exact matchBournemouth, United KingdomHQ recorded Oct 25, 202611-504 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
25Exact matchEpsom, United KingdomHQ recorded Oct 25, 20261-104 contacts →

Exact match

“Metrel UK is a recognised supplier in the measurement and testing industry through the design and manufacture of advanced and innovative test and measurement solutions.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase

Showing 25 of 85 electric test sets suppliers based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 1,054 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Electric test sets suppliers based in the United Kingdom at a glance

As of Oct 25, 2026
56.7%Verified-email coverage
21.9Average contacts per company
1-10Median size (employees)
4.7%Largest-city concentration · Harrow
Oct 25, 2026Page data refreshed

Companies by employee count

1-10
43
11-50
27
51-200
8
201-500
4
501-1,000
2
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 85 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 “electric test sets 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 1,054 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 “electric test sets suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many electric test sets suppliers are there based in the United Kingdom?

RevenueBase identified 85 company matches for electric test sets 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?

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

Which city has the most electric test sets suppliers?

Harrow leads with 4 company records, followed by London (4) and Derby (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 1,054 professional contacts with verified work emails tracked across these 85 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.

Ready to reach these companies? Verified emails and direct dials for all 85 electric test sets suppliers based in the United Kingdom. Start with a free account, no credit card.

Download this list →

Related lists

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.