Company lists · Data refreshed September 2026

Top 25 Automotive plastic manufacturers based in the United Kingdom

Name: Automotive plastic manufacturers 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 278 companies tracked

RevenueBase identified 278 automotive plastic manufacturers headquartered in the United Kingdom as of September 2026 and tracks 21,883 professional contacts across them, including 1,225 with verified work emails. Birmingham is the largest hub.

This list covers automotive plastic manufacturers 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

278Companies

21,883Contacts tracked

1,225Verified emails

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The 25 largest automotive plastic manufacturers based in the United Kingdom

Ranked by team size

Top 25 of 278 automotive plastic manufacturers 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 automotive plastic manufacturers: 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	Rencol Components LTD	Partial evidence	Bristol, United KingdomHQ checked Sep 16, 2026	n/a	15,741 contacts →
	Partial evidence “Following 100 years of successful design and manufacturing experience in plastic and metals, Rencol Components has built a truly global supply chain - rapidly expanding our range…” Source: RevenueBase Database · checked Sep 16, 2026
2	Sertec Group LTD	Strong evidence	Birmingham, United KingdomHQ checked Sep 16, 2026	1,001-5,000	426 contacts →
	Strong 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 16, 2026
3	WHS Plastics LTD	Strong evidence	Minworth, United KingdomHQ checked Sep 16, 2026	501-1,000	394 contacts →
	Strong evidence “WHS Plastics successfully operates in a highly competitive global marketplace, partnering with major international companies in a variety of market segments including automotive…” Source: RevenueBase Database · checked Sep 16, 2026
4	Nifco UK Limited	Partial evidence	Stockton-on-tees, United KingdomHQ checked Sep 16, 2026	501-1,000	207 contacts →
	Partial evidence “Nifco UK is an Eaglescliffe based car parts manufacturer.” Source: RevenueBase Database · checked Sep 16, 2026
5	Unipart Polymer And Composite Solutions	Indirect evidence	Portsmouth, United KingdomHQ checked Sep 16, 2026	51-200	147 contacts →
	Indirect evidence “Unipart Polymer and Composite Solutions is a leading provider of high-quality polymer and composite components.” Source: RevenueBase Database · checked Sep 16, 2026
6	Faltec Europe LTD	Indirect evidence	Sunderland, United KingdomHQ checked Sep 16, 2026	201-500	142 contacts →
	Indirect evidence “Faltec Europe Ltd was formed in 1989 and part of the global Faltec Group, headquartered in Japan, with a global workforce of over workers.” Source: RevenueBase Database · checked Sep 16, 2026
7	RGE Group	Strong evidence	Huntingdon, United KingdomHQ checked Sep 16, 2026	201-500	123 contacts →
	Strong evidence “RGE Group is a global manufacturer of plastic injection moulded components, with facilities in the UK, Europe and China.” Source: RevenueBase Database · checked Sep 16, 2026
8	Denroy	Partial evidence	Bangor, United KingdomHQ checked Sep 16, 2026	51-200	87 contacts →
	Partial evidence “Denroy Plastics Ltd is a subsidiary of Denroy Group Ltd.” Source: RevenueBase Database · checked Sep 16, 2026
9	Coba Plastics Group	Indirect evidence	Leicester, United KingdomHQ checked Sep 16, 2026	501-1,000	76 contacts →
	Indirect evidence “COBA’s vision is to be a caring organisation that grows with our people.” Source: RevenueBase Database · checked Sep 16, 2026
10	GSM Automotive LTD	Strong evidence	Witney, United KingdomHQ checked Sep 16, 2026	201-500	75 contacts →
	Strong 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 16, 2026
11	IMK Automotive	Partial evidence	Kettering, United KingdomHQ checked Sep 16, 2026	201-500	67 contacts →
	Partial evidence “IMK Automotive was established in 1975 in the historic heart of the leather industry in Northamptonshire in the small village of Burton Latimer and has grown to become the centre…” Source: RevenueBase Database · checked Sep 16, 2026
12	WCM	Strong evidence	Basildon, United KingdomHQ checked Sep 16, 2026	201-500	59 contacts →
	Strong evidence “WCM are a World Class Manufacturer of Metal and Plastic Parts, Assemblies and Systems for some of the World's leading Automotive brands.” Source: RevenueBase Database · checked Sep 16, 2026
13	Rutland Plastics	Partial evidence	Oakham, United KingdomHQ checked Sep 16, 2026	51-200	54 contacts →
	Partial evidence “Rutland Plastics is one of the UK's leading Plastic injection moulders.” Source: RevenueBase Database · checked Sep 16, 2026
14	AER Stafford LTD	Partial evidence	Norton Canes Cannock, United KingdomHQ checked Sep 16, 2026	51-200	52 contacts →
	Partial evidence “AER Stafford Ltd are a first tier supplier to the Automotive Industry.” Source: RevenueBase Database · checked Sep 16, 2026
15	Patterson & Rothwell LTD	Partial evidence	Royton, United KingdomHQ checked Sep 16, 2026	51-200	50 contacts →
	Partial evidence “Patterson & Rothwell Ltd is a Plastic Moulder based in North Manchester.” Source: RevenueBase Database · checked Sep 16, 2026
16	Goodfish Group	Partial evidence	Cannock, United KingdomHQ checked Sep 16, 2026	51-200	49 contacts →
	Partial evidence “The Goodfish Group is a privately-owned plastic injection-moulding, extrusion, fabrication and assembly manufacturing service business with sites in Cannock, Worcester, St.” Source: RevenueBase Database · checked Sep 16, 2026
17	Vital Parts LTD	Strong evidence	Maidstone, United KingdomHQ checked Sep 16, 2026	11-50	34 contacts →
	Strong evidence “Vital Parts Ltd are a Plastic, Rubber & Metal Component manufacturer based in Maidstone, Kent.” Source: RevenueBase Database · checked Sep 16, 2026
18	Wrights Plastics	Strong evidence	West Bromwich, United KingdomHQ checked Sep 16, 2026	51-200	32 contacts →
	Strong evidence “Wrights Plastics are a leading plastic product manufacturer.” Source: RevenueBase Database · checked Sep 16, 2026
19	S&s Plastics	Partial evidence	Kirkby-in-ashfield, United KingdomHQ checked Sep 16, 2026	51-200	29 contacts →
	Partial evidence “Innovative plastic injection moulding & assemblies since 1989.” Source: RevenueBase Database · checked Sep 16, 2026
20	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
21	IMK R & A	Partial evidence	Coventry, United KingdomHQ checked Sep 16, 2026	51-200	24 contacts →
	Partial evidence “IMK Group was established in 1975 and building on it’s centre of excellence for Automotive interior trim in the United Kingdom, later expanded into the Aerospace, Rail and Leisure…” Source: RevenueBase Database · checked Sep 16, 2026
22	Inpress Precision LTD	Strong evidence	Littlehampton, United KingdomHQ checked Sep 16, 2026	51-200	23 contacts →
	Strong evidence “Inpress is a family-owned business that manufactures and assembles technically refined, durable plastic, injection moulded and blow moulded products for the medical, health, and…” Source: RevenueBase Database · checked Sep 16, 2026
23	James Walker Devol	Partial evidence	Gourock, United KingdomHQ checked Sep 16, 2026	51-200	22 contacts →
	Partial evidence “At James Walker Devol, we do not simply manufacture complex components to customer specification, we strive to offer customers innovative solutions through the application of our…” Source: RevenueBase Database · checked Sep 16, 2026
24	Tatra Rotalac LTD	Partial evidence	Manchester, United KingdomHQ checked Sep 16, 2026	51-200	22 contacts →
	Partial evidence “Tatra Rotalac were formed from the merger of Tatra Plastics and Rotalac Plastics.” Source: RevenueBase Database · checked Sep 16, 2026
25	United Aerospace LTD	Partial evidence	Pembroke Dock, United KingdomHQ checked Sep 16, 2026	11-50	21 contacts →
	Partial evidence “We are Designers, Manufacturers and Finishes of Composite Components for any industry.” 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: automotive plastic manufacturers. 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 plastic manufacturers.
Partial evidence: Its own public description names part of automotive plastic manufacturers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name automotive plastic manufacturers. 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 278 automotive plastic manufacturers based in the United Kingdom

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Automotive plastic manufacturers based in the United Kingdom at a glance

As of Sep 16, 2026

5.6%Verified-email coverage

78.7Average contacts per company

11-50Median size (employees)

2.9%Largest-city concentration · Birmingham

Sep 16, 2026Page data refreshed

Companies by employee count

1-10

11-50

114

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

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 278 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 plastic manufacturers, 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 plastic manufacturers”. 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 plastic manufacturers), 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 plastic manufacturers, 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, 1,225 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 automotive plastic manufacturers, 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 plastic manufacturers are there based in the United Kingdom?

RevenueBase identified 278 automotive plastic manufacturers 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?

Rencol Components LTD, headquartered in Bristol, tops this list with the largest team on record.

Which city has the most automotive plastic manufacturers?

Birmingham leads with 8 headquartered companies, followed by Coventry (8) and Leicester (8).

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 1,225 verified decision-maker contacts tracked across these 278 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.