Company lists · Data refreshed September 2026

Top 25 Automotive testing and certification companies based in the United Kingdom

Name: Automotive testing and certification companies 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 178 companies tracked

RevenueBase identified 178 automotive testing and certification companies headquartered in the United Kingdom as of September 2026 and tracks 32,194 professional contacts across them, including 11,607 with verified work emails. London is the largest hub.

This list covers automotive testing and certification companies 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

178Companies

32,194Contacts tracked

11,607Verified emails

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The 25 largest automotive testing and certification companies based in the United Kingdom

Ranked by team size

Top 25 of 178 automotive testing and certification companies 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 and certification companies: 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	Strong evidence	London, United KingdomHQ checked Sep 30, 2026	5,001-10,000	4,200 contacts →
	Strong 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	Socotec UK & Ireland	Indirect evidence	Burton Upon Trent, United KingdomHQ checked Sep 30, 2026	1,001-5,000	844 contacts →
	Indirect evidence “SOCOTEC UK is a network of industry-leading experts we empower ambitious businesses at every stage of the asset lifecycle.” Source: RevenueBase Database · checked Sep 30, 2026
4	British Engineering Services Group	Strong evidence	Warrington, United KingdomHQ checked Sep 30, 2026	1,001-5,000	776 contacts →
	Strong evidence “Testing, inspection, certification and compliance is our core business so that’s what gets 100% of our focus.” Source: RevenueBase Database · checked Sep 30, 2026
5	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
6	Thatcham Research	Partial evidence	Berkshire, United KingdomHQ checked Sep 30, 2026	201-500	248 contacts →
	Partial evidence “Thatcham Research is the automotive risk intelligence company dedicated to understanding the opportunities and risks of new vehicle technology and supporting our partners in…” Source: RevenueBase Database · checked Sep 30, 2026
7	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
8	Warringtonfire	Strong evidence	Warrington, United KingdomHQ checked Sep 30, 2026	201-500	177 contacts →
	Strong 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
9	Kiwa UK	Strong evidence	Cheltenham, United KingdomHQ checked Sep 30, 2026	201-500	161 contacts →
	Strong evidence “Kiwa Ltd is part of the Kiwa Group, a global top 20 Testing, Inspection and Certification (TIC) organisation.” Source: RevenueBase Database · checked Sep 30, 2026
10	Phenna Group	Strong evidence	London, United KingdomHQ checked Sep 30, 2026	5,001-10,000	89 contacts →
	Strong evidence “Phenna Group is a global family of specialist businesses delivering Testing, Inspection, Certification and Compliance (TICC) services to customers worldwide.” Source: RevenueBase Database · checked Sep 30, 2026
11	BM Trada Certification	Strong evidence	Hughenden, United KingdomHQ checked Sep 30, 2026	501-1,000	62 contacts →
	Strong evidence “BM TRADA is proud to be part of Element, the market leader in Testing, Inspection, and Certification services.” Source: RevenueBase Database · checked Sep 30, 2026
12	Basec Group Limited Basec	Strong evidence	Milton Keynes, United KingdomHQ checked Sep 30, 2026	51-200	55 contacts →
	Strong evidence “BASEC Group Limited, a part of Kiwa, is a global leader in product testing and certification services for power, energy, data/signal cables and ancillary products, in addition to…” Source: RevenueBase Database · checked Sep 30, 2026
13	Eurofins E&e UK	Strong evidence	York, United KingdomHQ checked Sep 30, 2026	51-200	53 contacts →
	Strong evidence “Eurofins E&E UK provides a comprehensive range of testing, certification and compliance services for designers and manufacturers of electronic and electrical products.” Source: RevenueBase Database · checked Sep 30, 2026
14	International Associates Limited	Partial evidence	Glasgow, United KingdomHQ checked Sep 30, 2026	51-200	50 contacts →
	Partial evidence “International Associates (IA) is a leading provider of assessment, audit, verification, certification and training services.” Source: RevenueBase Database · checked Sep 30, 2026
15	Sierra CP Engineering Limited	Partial evidence	Worcester, United KingdomHQ checked Sep 30, 2026	51-200	46 contacts →
	Partial evidence “Sierra CP Engineering, your trusted engine and powertrain partner, providing innovative solutions to your testing and test cell requirements.” Source: RevenueBase Database · checked Sep 30, 2026
16	Vehicle Quality Solutions LTD	Indirect evidence	Castle Donington, United KingdomHQ checked Sep 30, 2026	51-200	40 contacts →
	Indirect evidence “Established in 2001, Vehicle Quality Solutions has developed an enviable reputation for providing inspections, logistics, audit and training solutions to all areas of the motor…” Source: RevenueBase Database · checked Sep 30, 2026
17	FEV UK LTD	Indirect evidence	Coventry, United KingdomHQ checked Sep 30, 2026	11-50	38 contacts →
	Indirect evidence “FEV is a leading independent international service provider of vehicle and powertrain development for hardware and software.” Source: RevenueBase Database · checked Sep 30, 2026
18	Celnor Group	Strong evidence	London, United KingdomHQ checked Sep 30, 2026	1,001-5,000	34 contacts →
	Strong evidence “We’re an international service provider in the Testing, Inspection, Certification and Compliance (TICC) sector.” Source: RevenueBase Database · checked Sep 30, 2026
19	Eurofins E&e CML LTD	Indirect evidence	Ellesmere Port, United KingdomHQ checked Sep 30, 2026	11-50	34 contacts →
	Indirect evidence “Eurofins E&E CML Limited (CML) is registered as a UK Approved Body (No 2503) and, through the Dutch Government, CML B.V.” Source: RevenueBase Database · checked Sep 30, 2026
20	Aracion Technology LTD	Indirect evidence	Chalfont St Peter, United KingdomHQ checked Sep 30, 2026	51-200	29 contacts →
	Indirect evidence “Founded in 2014 and headquartered in London, Aracion is a leader in providing cutting-edge global solutions across various sectors.” Source: RevenueBase Database · checked Sep 30, 2026
21	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
22	Control Union UK	Partial evidence	Winchester, United KingdomHQ checked Sep 30, 2026	11-50	22 contacts →
	Partial evidence “Control Union (UK) is an independent, accredited certification and inspection body helping businesses confidently navigate sustainability.” Source: RevenueBase Database · checked Sep 30, 2026
23	Calibration Engineering Services LTD Workshop Solutions	Partial evidence	Clanfield, United KingdomHQ checked Sep 30, 2026	11-50	21 contacts →
	Partial evidence “CES is a renowned calibration and inspection company catering to the automotive, industrial, and aviation sectors with a network of skilled engineers throughout the nation.” Source: RevenueBase Database · checked Sep 30, 2026
24	ATC International Group LTD	Partial evidence	London, United KingdomHQ checked Sep 30, 2026	51-200	21 contacts →
	Partial evidence “ATC International is based in the United Kingdom and provides international conformity assessment and certification services across the world.” Source: RevenueBase Database · checked Sep 30, 2026
25	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

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 and certification companies. 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 and certification companies.
Partial evidence: Its own public description names part of automotive testing and certification companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name automotive testing and certification companies. 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 178 automotive testing and certification companies based in the United Kingdom

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Automotive testing and certification companies based in the United Kingdom at a glance

As of Sep 30, 2026

36.1%Verified-email coverage

180.9Average contacts per company

11-50Median size (employees)

12.9%Largest-city concentration · London

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

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 178 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 and certification companies, 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 and certification companies”. 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 and certification companies), 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 and certification companies, 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, 11,607 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 and certification companies, 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 and certification companies are there based in the United Kingdom?

RevenueBase identified 178 automotive testing and certification companies 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 and certification companies?

London leads with 23 headquartered companies, followed by Birmingham (4) and Aberdeen (3).

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 11,607 verified decision-maker contacts tracked across these 178 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.