Company lists · Data refreshed September 2026

Top 25 Automotive supplier communications firms based in the United Kingdom

Name: Automotive supplier communications firms 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 813 companies tracked

RevenueBase identified 813 automotive supplier communications firms headquartered in the United Kingdom as of September 2026 and tracks 23,222 professional contacts across them, including 6,900 with verified work emails. London is the largest hub.

This list covers automotive supplier communications firms 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

813Companies

23,222Contacts tracked

6,900Verified emails

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The 25 largest automotive supplier communications firms based in the United Kingdom

Ranked by team size

Top 25 of 813 automotive supplier communications firms 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 supplier communications firms: 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	GKN Automotive	Partial evidence	London, United KingdomHQ checked Sep 30, 2026	10001+	7,650 contacts →
	Partial evidence “On February 3, 2026, Dauch Corporation (formerly American Axle & Manufacturing) acquired Dowlais Group plc and its subsidiaries – GKN Automotive and GKN Powder Metallurgy.” Source: RevenueBase Database · checked Sep 30, 2026
2	Keyloop	Partial evidence	Reading, United KingdomHQ checked Sep 30, 2026	1,001-5,000	2,294 contacts →
	Partial evidence “Nearly 50 years, automotive retail has run on Keyloop.” Source: RevenueBase Database · checked Sep 30, 2026
3	Inchcape PLC	Partial evidence	London, United KingdomHQ checked Sep 30, 2026	1,001-5,000	1,394 contacts →
	Partial evidence “Inchcape is the world's leading independent automotive distribution partner.” Source: RevenueBase Database · checked Sep 30, 2026
4	Jato Dynamics	Partial evidence	Uxbridge, United KingdomHQ checked Sep 30, 2026	501-1,000	746 contacts →
	Partial evidence “JATO is the global leader in automotive data, analysis, and intelligence.” 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	Sertec Group LTD	Partial evidence	Birmingham, United KingdomHQ checked Sep 30, 2026	1,001-5,000	426 contacts →
	Partial evidence “Sertec has over 60 years’ experience, specialising in the manufacture of complex lightweight body structures and electric vehicle components for major automotive OEMs and…” Source: RevenueBase Database · checked Sep 30, 2026
7	Autovista	Partial evidence	London, United KingdomHQ checked Sep 30, 2026	501-1,000	329 contacts →
	Partial evidence “At JD Power Autovista, we provide pricing and specification intelligence for Europe’s automotive decision-makers.” Source: RevenueBase Database · checked Sep 30, 2026
8	ECARX	Partial evidence	London, United KingdomHQ checked Sep 30, 2026	1,001-5,000	324 contacts →
	Partial evidence “ECARX is a global automotive technology provider partnering with OEMs to accelerate the future of software-defined vehicles.” Source: RevenueBase Database · checked Sep 30, 2026
9	Dingbro LTD	Partial evidence	Aberdeen, United KingdomHQ checked Sep 30, 2026	1,001-5,000	214 contacts →
	Partial evidence “Dingbro Ltd is a family owned automotive component wholesale & distribution company based out of United Kingdom with the head office situated in Aberdeen.” Source: RevenueBase Database · checked Sep 30, 2026
10	Nifco UK Limited	Indirect evidence	Stockton-on-tees, United KingdomHQ checked Sep 30, 2026	501-1,000	207 contacts →
	Indirect evidence “Nifco UK is an Eaglescliffe based car parts manufacturer.” Source: RevenueBase Database · checked Sep 30, 2026
11	Citnow Group	Indirect evidence	Wokingham, United KingdomHQ checked Sep 30, 2026	201-500	196 contacts →
	Indirect evidence “CitNOW Group provides innovative solutions that unite customers and retailers to provide improved customer experiences, using technology as the key enabler.” Source: RevenueBase Database · checked Sep 30, 2026
12	Greenhous Group Limited	Indirect evidence	Telford, United KingdomHQ checked Sep 30, 2026	501-1,000	176 contacts →
	Indirect evidence “Our experience of the franchised dealer world is unrivalled.” Source: RevenueBase Database · checked Sep 30, 2026
13	Contechs	Partial evidence	Basildon, United KingdomHQ checked Sep 30, 2026	501-1,000	159 contacts →
	Partial evidence “Contechs is a strategic partner to the automotive industry, providing innovative design and engineering services to global OEMs, from concept to production.” Source: RevenueBase Database · checked Sep 30, 2026
14	SBD Automotive	Partial evidence	Milton Keynes, United KingdomHQ checked Sep 30, 2026	51-200	147 contacts →
	Partial evidence “SBD Automotive is a global leader in automotive and mobility consulting, dedicated to helping organizations navigate the complex, rapidly evolving landscape of transportation…” Source: RevenueBase Database · checked Sep 30, 2026
15	Group 1 Mercedes-Benz	Partial evidence	Maidstone, United KingdomHQ checked Sep 30, 2026	1,001-5,000	122 contacts →
	Partial evidence “Group 1 Mercedes-Benz forms part of Group 1 Retail Limited, a leading international automotive retail company, partnering with many of the world’s best automotive brands and now…” Source: RevenueBase Database · checked Sep 30, 2026
16	Codeweavers LTD	Indirect evidence	Stafford, United KingdomHQ checked Sep 30, 2026	51-200	115 contacts →
	Indirect evidence “Buying a vehicle should be a joyful experience.” Source: RevenueBase Database · checked Sep 30, 2026
17	Rosti Automotive	Strong evidence	Royal Leamington Spa, United KingdomHQ checked Sep 30, 2026	1,001-5,000	95 contacts →
	Strong evidence “Rosti Automotive are a full service supplier of exterior, interior and under bonnet components and systems to the European premium car market.” Source: RevenueBase Database · checked Sep 30, 2026
18	Click Dealer	Partial evidence	Stoke-on-trent, United KingdomHQ checked Sep 30, 2026	51-200	78 contacts →
	Partial evidence “Click Dealer helps UK dealerships run more profitable, more efficient businesses through connected automotive software.” Source: RevenueBase Database · checked Sep 30, 2026
19	GSM Automotive LTD	Partial evidence	Witney, United KingdomHQ checked Sep 30, 2026	201-500	75 contacts →
	Partial evidence “GSM Automotive is a leading global Tier 1 manufacturer of decorative interior & exterior components and assemblies with a heritage reaching back over 100 years.” Source: RevenueBase Database · checked Sep 30, 2026
20	General Traffic	Partial evidence	Bolton, United KingdomHQ checked Sep 30, 2026	201-500	75 contacts →
	Partial evidence “General Traffic is one of the North West's leading suppliers of car parts.” Source: RevenueBase Database · checked Sep 30, 2026
21	Uk-Nsi Co. LTD	Indirect evidence	Redditch, United KingdomHQ checked Sep 30, 2026	51-200	68 contacts →
	Indirect evidence “Our Redditch facility proudly serves as the UK manufacturing hub for Nippon Seiki, a company founded in Japan in 1946.” Source: RevenueBase Database · checked Sep 30, 2026
22	International Motors LTD	Indirect evidence	Solihull, United KingdomHQ checked Sep 30, 2026	51-200	67 contacts →
	Indirect evidence “International Motors Ltd is a well-known and respected importer and distributor of vehicles in the UK and Europe.” Source: RevenueBase Database · checked Sep 30, 2026
23	Treves UK LTD	Indirect evidence	Knaresborough, United KingdomHQ checked Sep 30, 2026	51-200	67 contacts →
	Indirect evidence “Treves UK is a subsidiary of the Treves Group.” Source: RevenueBase Database · checked Sep 30, 2026
24	John Banks Group	Indirect evidence	Bury St Edmunds, United KingdomHQ checked Sep 30, 2026	51-200	66 contacts →
	Indirect evidence “Welcome to John Banks Group Since 1974, John Banks has been a trusted, family-controlled business at the heart of the East of England, growing into one of the region’s largest…” Source: RevenueBase Database · checked Sep 30, 2026
25	Rockartech	Partial evidence	York, United KingdomHQ checked Sep 30, 2026	51-200	65 contacts →
	Partial evidence “RockarTech is a software provider & eCommerce consultancy for automotive OEMs and retailers.” 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 supplier communications firms. 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 supplier communications firms.
Partial evidence: Its own public description names part of automotive supplier communications firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name automotive supplier communications firms. 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 813 automotive supplier communications firms based in the United Kingdom

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Automotive supplier communications firms based in the United Kingdom at a glance

As of Sep 30, 2026

29.7%Verified-email coverage

28.6Average contacts per company

1-10Median size (employees)

9.8%Largest-city concentration · London

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

471

11-50

194

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 813 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 supplier communications firms, 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 supplier communications firms”. 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 supplier communications firms), 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 supplier communications firms, 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, 6,900 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.

Automotive supplier communications firms by metro

Automotive supplier communications firms in London80

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 supplier communications firms, 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 supplier communications firms are there based in the United Kingdom?

RevenueBase identified 813 automotive supplier communications firms 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?

GKN Automotive, headquartered in United Kingdom, tops this list with the largest team on record.

Which city has the most automotive supplier communications firms?

London leads with 80 headquartered companies, followed by Birmingham (26) and Coventry (18).

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 6,900 verified decision-maker contacts tracked across these 813 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.