Company lists · Data refreshed September 2026

Top 25 Electrical automotive suppliers based in the United Kingdom

Name: Electrical automotive 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 16, 2026 277 companies tracked

RevenueBase identified 277 electrical automotive suppliers headquartered in the United Kingdom as of September 2026 and tracks 11,189 professional contacts across them, including 2,997 with verified work emails. London is the largest hub.

This list covers electrical automotive 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 16, 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 16, 2026 86% judged on-target in blind review

277Companies

11,189Contacts tracked

2,997Verified emails

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The 25 largest electrical automotive suppliers based in the United Kingdom

Ranked by team size

Top 25 of 277 electrical automotive suppliers based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to electrical automotive 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	GKN Automotive	Partial evidence	London, United KingdomHQ checked Sep 16, 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 16, 2026
2	Sews-E	Partial evidence	Newcastle-under-lyme, United KingdomHQ checked Sep 16, 2026	10001+	1,739 contacts →
	Partial evidence “SEWS-E, Sumitomo Electric Wiring Systems (Europe) manufactures and processes wiring harnesses and related parts in countries such as Hungary, Romania, Morocco and Egypt.” Source: RevenueBase Database · checked Sep 16, 2026
3	Ring Automotive LTD	Partial evidence	Leeds, United KingdomHQ checked Sep 16, 2026	51-200	77 contacts →
	Partial evidence “Ring is a leading European brand in vehicle lighting, auto electrics, workshop tools and auto accessories.” Source: RevenueBase Database · checked Sep 16, 2026
4	IMO Precision Controls LTD	Partial evidence	Hatfield, United KingdomHQ checked Sep 16, 2026	51-200	70 contacts →
	Partial evidence “Founded in 1972, IMO has grown from its UK base to become a global manufacturer and supplier of industrial control and electronic components and systems.” Source: RevenueBase Database · checked Sep 16, 2026
5	Dunlop Suspension Systems	Indirect evidence	Coventy, United KingdomHQ checked Sep 16, 2026	51-200	49 contacts →
	Indirect evidence “Dunlop Suspension Systems designs and manufactures advanced electronic control systems and air suspension components.” Source: RevenueBase Database · checked Sep 16, 2026
6	Shaftec Automotive Components LTD	Partial evidence	Birmingham, United KingdomHQ checked Sep 16, 2026	51-200	45 contacts →
	Partial evidence “SHAFTEC AUTOMOTIVE COMPONENTS LTD is an Automotive Components Distribution company based out of SOHO POOLWAY PARK ROAD HOCKLEY, BIRMINGHAM, United Kingdom.” Source: RevenueBase Database · checked Sep 16, 2026
7	Strip Tinning Automotive	Strong evidence	Birmingham, United KingdomHQ checked Sep 16, 2026	51-200	43 contacts →
	Strong evidence “With more than 60 years of experience, Strip Tinning Automotive is a leading manufacturer of flexible printed circuit connectors, flat foil & cable connectors, and electrical…” Source: RevenueBase Database · checked Sep 16, 2026
8	CAR Spares Distribution Limited	Indirect evidence	Birmingham, United KingdomHQ checked Sep 16, 2026	201-500	40 contacts →
	Indirect evidence “CAR SPARES (DISTRIBUTION) LIMITED is a wholesale company based out of 90 Summer Lane, Newtown, Birmingham B19 3ND” Source: RevenueBase Database · checked Sep 16, 2026
9	SMP Europe	Strong evidence	Annesley, United KingdomHQ checked Sep 16, 2026	201-500	37 contacts →
	Strong evidence “SMP Europe manufactures and supplies a large portfolio of Automotive components to the UK Aftermarket and throughout Europe.” Source: RevenueBase Database · checked Sep 16, 2026
10	Auto Electrical Services LTD	Strong evidence	Leighton Buzzard, United KingdomHQ checked Sep 16, 2026	11-50	36 contacts →
	Strong evidence “Established in the 1950s, Auto Electrical Services have conquered the automotive electrical sector and to this day remain a trusted contact amongst fleet managers up and down the…” Source: RevenueBase Database · checked Sep 16, 2026
11	Q5d	Partial evidence	Portishead, United KingdomHQ checked Sep 16, 2026	11-50	33 contacts →
	Partial evidence “Q5D is an innovative technology company developing tools to automate the production of wiring harnesses for the consumer white goods and electronics, through to the automotive and…” Source: RevenueBase Database · checked Sep 16, 2026
12	Fleet Parts	Indirect evidence	Warrington, United KingdomHQ checked Sep 16, 2026	51-200	31 contacts →
	Indirect evidence “Fleet Parts have over 40 years experience in the Wholesale of components for the Bus, Rail and Truck & Trailer industry, and are also specialists in the supply & support of…” Source: RevenueBase Database · checked Sep 16, 2026
13	Automotive Trim Developments Limited	Partial evidence	Coventry, United KingdomHQ checked Sep 16, 2026	51-200	28 contacts →
	Partial evidence “ATD is a full service supplier of interior trim assemblies to vehicle manufacturers.” Source: RevenueBase Database · checked Sep 16, 2026
14	Durite Limited	Partial evidence	Dovercourt, United KingdomHQ checked Sep 16, 2026	51-200	25 contacts →
	Partial evidence “Durite are the leaders in Vehicle Safety and Auto Electrical Parts with over products available.” Source: RevenueBase Database · checked Sep 16, 2026
15	Potenza Technology Limited	Partial evidence	Coventry, United KingdomHQ checked Sep 16, 2026	11-50	25 contacts →
	Partial evidence “Potenza Technology is a leading firm in the field of electric and hybrid electric vehicle systems, notably specialising in battery management systems, systems integration and…” Source: RevenueBase Database · checked Sep 16, 2026
16	Skyships Automotive Limited	Partial evidence	Great Saling, United KingdomHQ checked Sep 16, 2026	11-50	24 contacts →
	Partial evidence “Skyships Automotive Limited is an automotive technology company located in Essex, United Kingdom.” Source: RevenueBase Database · checked Sep 16, 2026
17	Hall's Electrical LTD	Partial evidence	Bristol, United KingdomHQ checked Sep 16, 2026	51-200	24 contacts →
	Partial evidence “Hall's Electrical are a national auto electrical company that specialise in the supply and fitment of FORs and other legislation related requirements.” Source: RevenueBase Database · checked Sep 16, 2026
18	Horizon Wiring LTD	Indirect evidence	Suffolk, United KingdomHQ checked Sep 16, 2026	11-50	21 contacts →
	Indirect evidence “Specialist Wiring Harness Manufacturers” Source: RevenueBase Database · checked Sep 16, 2026
19	Elring Parts Limited	Partial evidence	Team Valley Trading Estate, United KingdomHQ checked Sep 16, 2026	11-50	21 contacts →
	Partial evidence “Supplying quality engine & electrical components for the independent aftermarket.” Source: RevenueBase Database · checked Sep 16, 2026
20	HCI Systems Limited	Strong evidence	Newport, United KingdomHQ checked Sep 16, 2026	11-50	21 contacts →
	Strong evidence “HCI Systems Limited specialises in Designing and Manufacturing bespoke Electrical Systems for the Automotive, Autosport, Marine and Commercial market sectors.” Source: RevenueBase Database · checked Sep 16, 2026
21	LAP Electrical LTD	Strong evidence	Birmingham, United KingdomHQ checked Sep 16, 2026	51-200	20 contacts →
	Strong evidence “Based in the UK, LAP Electrical is a well-established name in the development, production and distribution of high-quality, automotive electro-mechanical products.” Source: RevenueBase Database · checked Sep 16, 2026
22	Time 24 LTD	Partial evidence	Burgess Hill, United KingdomHQ checked Sep 16, 2026	201-500	20 contacts →
	Partial evidence “Time 24 are one of Europe's largest specialists in the supply of Electrical Switchgear, Wiring Harnesses, Electrical Cubicles and Electromechanical assemblies to the UK Rail…” Source: RevenueBase Database · checked Sep 16, 2026
23	Dalroad Norslo	Partial evidence	Luton, United KingdomHQ checked Sep 16, 2026	11-50	18 contacts →
	Partial evidence “Dalroad Norslo Limited has had a presence in the automotive component market since 1970 and has evolved into a specialist distributor of electro-mechanical, automation and control…” Source: RevenueBase Database · checked Sep 16, 2026
24	Brucom Distribution LTD	Partial evidence	Stafford, United KingdomHQ checked Sep 16, 2026	51-200	18 contacts →
	Partial evidence “We are a UK-based electrical and mechanical manufacturer, combining innovation and sustainability to craft high-quality components and assemblies.” Source: RevenueBase Database · checked Sep 16, 2026
25	DC Electronics	Partial evidence	Maldon, United KingdomHQ checked Sep 16, 2026	11-50	18 contacts →
	Partial evidence “Established in 1997 DC Electronics has facilities both in the US and UK specialising in electric power steering and custom made wiring harnesses.” Source: RevenueBase Database · checked Sep 16, 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: electrical automotive 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 electrical automotive suppliers.
Partial evidence: Its own public description names part of electrical automotive suppliers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name electrical automotive 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 277 electrical automotive suppliers based in the United Kingdom

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Electrical automotive suppliers based in the United Kingdom at a glance

As of Sep 16, 2026

26.8%Verified-email coverage

40.4Average contacts per company

1-10Median size (employees)

4.0%Largest-city concentration · London

Sep 16, 2026Page data refreshed

Companies by employee count

1-10

169

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 277 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 electrical automotive 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 “electrical automotive 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 electrical automotive 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 electrical automotive 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, 2,997 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 16, 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 electrical automotive 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 electrical automotive suppliers are there based in the United Kingdom?

RevenueBase identified 277 electrical automotive 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?

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

Which city has the most electrical automotive suppliers?

London leads with 11 headquartered companies, followed by Birmingham (8) and Nottingham (5).

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 2,997 verified decision-maker contacts tracked across these 277 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 16, 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.