Company lists · Data refreshed September 2026

Top 25 Automotive testing suppliers based in the United Kingdom

Name: Automotive testing suppliers based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 30, 2026 84 companies tracked

RevenueBase identified 84 automotive testing suppliers headquartered in the United Kingdom as of September 2026 and tracks 28,807 professional contacts across them, including 10,028 with verified work emails. London is the largest hub.

This list covers automotive testing suppliers headquartered in the United Kingdom, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 30, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 30, 2026 86% judged on-target in blind review

84Companies

28,807Contacts tracked

10,028Verified emails

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The 25 largest automotive testing suppliers based in the United Kingdom

Ranked by team size

Top 25 of 84 automotive testing suppliers based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 30, 2026. RevenueBase Smart Search rates how each company's information relates to automotive testing suppliers: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Intertek	Indirect evidence	London, United KingdomHQ checked Sep 30, 2026	10001+	23,155 contacts →
	Indirect evidence “Intertek is a leading Total Quality Assurance provider to industries worldwide.” Source: RevenueBase Database · checked Sep 30, 2026
2	Element Materials Technology	Partial evidence	London, United KingdomHQ checked Sep 30, 2026	5,001-10,000	4,200 contacts →
	Partial evidence “The Element Materials Technology Group is one of the world’s leading global providers of testing, inspection, and certification services for a diverse range of products…” Source: RevenueBase Database · checked Sep 30, 2026
3	Horiba Mira	Indirect evidence	Nuneaton, United KingdomHQ checked Sep 30, 2026	501-1,000	568 contacts →
	Indirect evidence “HORIBA MIRA is a global provider of engineering, research and validation services, with 80 years' experience in developing some of the world’s most iconic vehicles.” Source: RevenueBase Database · checked Sep 30, 2026
4	AB Dynamics	Strong evidence	Bradford On Avon, United KingdomHQ checked Sep 30, 2026	201-500	194 contacts →
	Strong evidence “AB Dynamics is a leading designer, manufacturer and supplier of advanced testing and development solutions to the global automotive industry.” Source: RevenueBase Database · checked Sep 30, 2026
5	Warringtonfire	Partial evidence	Warrington, United KingdomHQ checked Sep 30, 2026	201-500	177 contacts →
	Partial evidence “Warringtonfire is proud to be part of Element Materials Technology, the leader in Testing, Inspection, Certification and Calibration services.” Source: RevenueBase Database · checked Sep 30, 2026
6	Auto-Scan	Partial evidence	Telford, United KingdomHQ checked Sep 30, 2026	501-1,000	44 contacts →
	Partial evidence “AUTOSCAN (UK) LIMITED Provides Quality Inspection, Containment & Quality Engineering Services to the Automotive, Off Highway, and all types of manufacturing industries and their…” Source: RevenueBase Database · checked Sep 30, 2026
7	Durite Limited	Indirect evidence	Dovercourt, United KingdomHQ checked Sep 30, 2026	51-200	25 contacts →
	Indirect evidence “Durite are the leaders in Vehicle Safety and Auto Electrical Parts with over products available.” Source: RevenueBase Database · checked Sep 30, 2026
8	ATE Solutions LTD	Partial evidence	Blisworth, United KingdomHQ checked Sep 30, 2026	11-50	17 contacts →
	Partial evidence “We are the UK’s leading provider of automated testing solutions for electronic and electrical products.” Source: RevenueBase Database · checked Sep 30, 2026
9	Spin UK Limited	Indirect evidence	Worcester, United KingdomHQ checked Sep 30, 2026	11-50	16 contacts →
	Indirect evidence “Founded in Spin UK Ltd was the second company in the Spin Group.” Source: RevenueBase Database · checked Sep 30, 2026
10	Pro2 Automotive Engineering Limited	Partial evidence	West Malling, United KingdomHQ checked Sep 30, 2026	201-500	14 contacts →
	Partial evidence “Pro2 is a unique OEM supplier that offers a range of test and development programme support.” Source: RevenueBase Database · checked Sep 30, 2026
11	Pt&a LTD	Indirect evidence	Warwick, United KingdomHQ checked Sep 30, 2026	51-200	10 contacts →
	Indirect evidence “PT & A carry out validation programmes, component and vehicle system tests, and supply teams of professional drivers and technicians to support our customers.” Source: RevenueBase Database · checked Sep 30, 2026
12	Actronics LTD	Strong evidence	Colchester, United KingdomHQ checked Sep 30, 2026	51-200	9 contacts →
	Strong evidence “Market Leader In Testing & Remanufacturing Of Automotive Electronic Components.” Source: RevenueBase Database · checked Sep 30, 2026
13	Alba Diagnostics LTD	Indirect evidence	Glenrothes, United KingdomHQ checked Sep 30, 2026	11-50	9 contacts →
	Indirect evidence “Alba Diagnostics Ltd was established in 1991, to design & manufacture professional garage equipment.” Source: RevenueBase Database · checked Sep 30, 2026
14	Jackmark	Partial evidence	Stoke-on-trent, United KingdomHQ checked Sep 30, 2026	11-50	8 contacts →
	Partial evidence “Jackmark is a UK-based specialist in the design, development and manufacture of reliable electrical functional test equipment, primarily serving the automotive industry while also…” Source: RevenueBase Database · checked Sep 30, 2026
15	Bowmonk Limited	Strong evidence	Norwich, United KingdomHQ checked Sep 30, 2026	11-50	7 contacts →
	Strong evidence “Global leader in brake testing and vehicle diagnostics, delivering safety, compliance, and performance solutions for the automotive, transport, and aviation industries.” Source: RevenueBase Database · checked Sep 30, 2026
16	LA Distribution NI LTD	Strong evidence	Belfast, United KingdomHQ checked Sep 30, 2026	1-10	7 contacts →
	Strong evidence “LA Distribution have been major suppliers to the automotive & transport sector in Northern Ireland for the past 25 years, specialising in supplying auto electrical components &…” Source: RevenueBase Database · checked Sep 30, 2026
17	Maha UK	Indirect evidence	Cambridgeshire, United KingdomHQ checked Sep 30, 2026	11-50	5 contacts →
	Indirect evidence “MAHA stands for high-tech vehicle inspection and workshop fittings.” Source: RevenueBase Database · checked Sep 30, 2026
18	GT Automotive	Partial evidence	Witney, United KingdomHQ checked Sep 30, 2026	1-10	5 contacts →
	Partial evidence “Our mission is to provide the automotive industry with quality products that can be trusted.” Source: RevenueBase Database · checked Sep 30, 2026
19	Autel Karnetic	Indirect evidence	Dunstable, United KingdomHQ checked Sep 30, 2026	11-50	4 contacts →
	Indirect evidence “AUTEL KARNETIC is a wholesale company based out of UNIT 11, CHALKLANDS PLACE EASTERN AVENUE, DUNSTABLE, United Kingdom.” Source: RevenueBase Database · checked Sep 30, 2026
20	Proper QA	Partial evidence	Edinburgh, United KingdomHQ checked Sep 30, 2026	1-10	4 contacts →
	Partial evidence “Founded in 2011 by industry veteran Nick Barrett, Proper QA is a quality assurance service provider, specialising in quality assurance testing and the creation of innovative test…” Source: RevenueBase Database · checked Sep 30, 2026
21	GSB Inspections LTD	Partial evidence	Stoke-on-trent, United KingdomHQ checked Sep 30, 2026	1-10	3 contacts →
	Partial evidence “With years of experience in the inspection and testing industry, you can have confidence in our engineering inspections.” Source: RevenueBase Database · checked Sep 30, 2026
22	Bristol Caravans	Indirect evidence	Bristol, United KingdomHQ checked Sep 30, 2026	1-10	3 contacts →
	Indirect evidence “The above examples are included as standard within our service prices.” Source: RevenueBase Database · checked Sep 30, 2026
23	GME Springs Limited	Partial evidence	Coventry, United KingdomHQ checked Sep 30, 2026	1-10	3 contacts →
	Partial evidence “GME SPRINGS LIMITED is an automotive company based out of Boston Pl, Coventry, England, United Kingdom.” Source: RevenueBase Database · checked Sep 30, 2026
24	Motor Technics LTD UK	Indirect evidence	London, United KingdomHQ checked Sep 30, 2026	1-10	2 contacts →
	Indirect evidence “Auto parts store in London, England” Source: RevenueBase Database · checked Sep 30, 2026
25	D.P.A Penwarden Limited	Partial evidence	Shoreham-by-sea, United KingdomHQ checked Sep 30, 2026	1-10	1 contacts →
	Partial evidence “Drawing on 40 years experience in mechanical and automotive engineering, risk, change and project management to assist organisations deliver value to their business and make it…” Source: RevenueBase Database · checked Sep 30, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: automotive testing suppliers. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names automotive testing suppliers.
Partial evidence: Its own public description names part of automotive testing suppliers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name automotive testing suppliers. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 84 automotive testing suppliers based in the United Kingdom

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Automotive testing suppliers based in the United Kingdom at a glance

As of Sep 30, 2026

34.8%Verified-email coverage

342.9Average contacts per company

11-50Median size (employees)

9.5%Largest-city concentration · London

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

5,001-10,000

10001+

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 84 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among automotive testing suppliers, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in the United Kingdom whose own description of what they do matches “automotive testing suppliers”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names automotive testing suppliers), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among automotive testing suppliers, and records with no verified work email. Companies headquartered outside United Kingdom are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 10,028 across the full list. 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 30, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names automotive testing suppliers, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many automotive testing suppliers are there based in the United Kingdom?

RevenueBase identified 84 automotive testing suppliers headquartered in the United Kingdom as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Intertek, headquartered in London, tops this list with the largest team on record.

Which city has the most automotive testing suppliers?

London leads with 8 headquartered companies, followed by Birmingham (2) and Bury St Edmunds (2).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 10,028 verified decision-maker contacts tracked across these 84 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 30, 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 Smart Search, 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.