Company lists · Data refreshed September 2026

Top 25 Automotive composites suppliers based in the United Kingdom

Name: Automotive composites 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 127 companies tracked

RevenueBase identified 127 automotive composites suppliers headquartered in the United Kingdom as of September 2026 and tracks 2,561 professional contacts across them, including 608 with verified work emails. Derby is the largest hub.

This list covers automotive composites 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

127Companies

2,561Contacts tracked

608Verified emails

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The 25 largest automotive composites suppliers based in the United Kingdom

Ranked by team size

Top 25 of 127 automotive composites 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 composites 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	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
2	Crosby Composites LTD	Partial evidence	Brackley, United KingdomHQ checked Sep 30, 2026	51-200	149 contacts →
	Partial evidence “Crosby Composites designs and manufactures complex high-quality carbon fibre parts.” Source: RevenueBase Database · checked Sep 30, 2026
3	Unipart Polymer And Composite Solutions	Partial evidence	Portsmouth, United KingdomHQ checked Sep 30, 2026	51-200	147 contacts →
	Partial evidence “Unipart Polymer and Composite Solutions is a leading provider of high-quality polymer and composite components.” Source: RevenueBase Database · checked Sep 30, 2026
4	KS Composites	Indirect evidence	Melton Mowbray, United KingdomHQ checked Sep 30, 2026	51-200	100 contacts →
	Indirect evidence “Innovation, Experience & Excellence.” Source: RevenueBase Database · checked Sep 30, 2026
5	Sigmatex	Partial evidence	Runcorn, United KingdomHQ checked Sep 30, 2026	201-500	94 contacts →
	Partial evidence “For well over 30 years, Sigmatex has been a pioneer in the design, development and manufacture of carbon fibre textiles to the composites industry.” Source: RevenueBase Database · checked Sep 30, 2026
6	Norco Composites & GRP	Partial evidence	Holton Heath, United KingdomHQ checked Sep 30, 2026	51-200	87 contacts →
	Partial evidence “Over 40 years, Norco has established itself as a leading developer of innovative GRP mouldings and lightweight composite structures.” Source: RevenueBase Database · checked Sep 30, 2026
7	SHD Composite Materials	Partial evidence	Sleaford Lincolnshire, United KingdomHQ checked Sep 30, 2026	51-200	78 contacts →
	Partial evidence “SHD Composite Materials is a UK-based group with sites in the UK, Slovenia and the USA.” Source: RevenueBase Database · checked Sep 30, 2026
8	Pentaxia Limited	Indirect evidence	Derby, United KingdomHQ checked Sep 30, 2026	51-200	71 contacts →
	Indirect evidence “Pentaxia is a dynamic and innovative company, known for our ambition and creativity.” Source: RevenueBase Database · checked Sep 30, 2026
9	Atlas Composite Technologies	Partial evidence	Ilkeston, United KingdomHQ checked Sep 30, 2026	51-200	59 contacts →
	Partial evidence “ATLAS Composite Technologies are industry leaders and one of the UK's most accredited and trusted composites manufacturers.” Source: RevenueBase Database · checked Sep 30, 2026
10	Creative Composites	Partial evidence	Lisburn, United KingdomHQ checked Sep 30, 2026	201-500	59 contacts →
	Partial evidence “Creative Composites are engineers and manufacturers of market leading composite components.” Source: RevenueBase Database · checked Sep 30, 2026
11	Brick Kiln Composites Limited	Indirect evidence	Witney, United KingdomHQ checked Sep 30, 2026	11-50	44 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 30, 2026
12	Airtech Advanced Materials UK	Strong evidence	Chadderton, United KingdomHQ checked Sep 30, 2026	51-200	39 contacts →
	Strong evidence “Family-owned and globally trusted, Airtech UK is part of Airtech Advanced Materials Group-a leading supplier of composite tooling, vacuum bagging, lightweight architectural, and…” Source: RevenueBase Database · checked Sep 30, 2026
13	Progressive Technology Advanced Materials	Strong evidence	Newbury, United KingdomHQ checked Sep 30, 2026	51-200	36 contacts →
	Strong evidence “Established in 2014, Advanced Materials is part of the Progressive Technology group and has grown to be a leading supplier of composite tooling and inserts to a diverse range of…” Source: RevenueBase Database · checked Sep 30, 2026
14	PB Editions	Strong evidence	Oxfordshire, United KingdomHQ checked Sep 30, 2026	201-500	32 contacts →
	Strong evidence “We are a full-service supplier of premium exterior systems to automotive OEMs.” Source: RevenueBase Database · checked Sep 30, 2026
15	Composite Integration	Partial evidence	Saltash, United KingdomHQ checked Sep 30, 2026	51-200	31 contacts →
	Partial evidence “FROM R&D TO THE FACTORY FLOOR At Composite Integration, we help manufacturers develop, industrialise and scale world-class composite manufacturing.” Source: RevenueBase Database · checked Sep 30, 2026
16	Tiderock Composites LTD	Partial evidence	Coningsby, United KingdomHQ checked Sep 30, 2026	11-50	29 contacts →
	Partial evidence “Tiderock Composites are one of the largest manufacturers of composite parts in the UK and have developed a complete production system with the ability to manufacture moulds on…” Source: RevenueBase Database · checked Sep 30, 2026
17	Lentus Composites	Partial evidence	Eynsham, United KingdomHQ checked Sep 30, 2026	51-200	28 contacts →
	Partial evidence “PAGE WILL BE CLOSING AT END OF JUNE- PLEASE FOLLOW "POLAR TECHNOLOGY" PAGE TO STAY UP TO-DATE* Lentus Composites is an engineering led manufacturer of composite products…” Source: RevenueBase Database · checked Sep 30, 2026
18	GRP Solutions LTD	Partial evidence	Portsmouth, United KingdomHQ checked Sep 30, 2026	11-50	25 contacts →
	Partial evidence “GRP Solutions Ltd has a highly experienced team of composite experts, dedicated to setting the standard in composite distribution.” Source: RevenueBase Database · checked Sep 30, 2026
19	United Aerospace LTD	Partial evidence	Pembroke Dock, United KingdomHQ checked Sep 30, 2026	11-50	21 contacts →
	Partial evidence “We are Designers, Manufacturers and Finishes of Composite Components for any industry.” Source: RevenueBase Database · checked Sep 30, 2026
20	Codem Composites	Partial evidence	Peterborough, United KingdomHQ checked Sep 30, 2026	11-50	20 contacts →
	Partial evidence “With a history spanning over 15 years, CODEM Composites has been at the forefront of composite manufacturing since 2009.” Source: RevenueBase Database · checked Sep 30, 2026
21	CCP Gransden Advanced Composites	Partial evidence	Belfast, United KingdomHQ checked Sep 30, 2026	11-50	18 contacts →
	Partial evidence “CCP Gransden is one of the UK’s leading advanced composites manufacturers, built on more than 130 years of engineering heritage.” Source: RevenueBase Database · checked Sep 30, 2026
22	Marine Concepts	Partial evidence	Lee-on-the-solent, United KingdomHQ checked Sep 30, 2026	51-200	18 contacts →
	Partial evidence “Marine Concepts are a GRP and Advanced Composites manufacturing company offering turnkey solution systems from pattern and mould making to component build, finish and assembly.” Source: RevenueBase Database · checked Sep 30, 2026
23	Far-Uk LTD	Partial evidence	Nottingham, United KingdomHQ checked Sep 30, 2026	11-50	17 contacts →
	Partial evidence “We are an innovative company offering a revolutionary approach to the design, analysis and manufacture of lightweight structural composite components and assemblies.” Source: RevenueBase Database · checked Sep 30, 2026
24	The Rockwood Group	Partial evidence	Newton Abbot, United KingdomHQ checked Sep 30, 2026	11-50	16 contacts →
	Partial evidence “The Rockwood Group comprises of Rockwood Composites and its industry specific subsidiaries, Rockwood Aerospace, Rockwood Defence, Rockwood Cryogenics and our latest addition…” Source: RevenueBase Database · checked Sep 30, 2026
25	Tricel Composites	Partial evidence	Leeds, United KingdomHQ checked Sep 30, 2026	201-500	14 contacts →
	Partial evidence “Tricel is a leading global provider of composite product solutions with a reputation for quality, dependability and technical expertise.” 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 composites 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 composites suppliers.
Partial evidence: Its own public description names part of automotive composites suppliers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name automotive composites 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 127 automotive composites suppliers based in the United Kingdom

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Automotive composites suppliers based in the United Kingdom at a glance

As of Sep 30, 2026

23.7%Verified-email coverage

20.2Average contacts per company

11-50Median size (employees)

4.7%Largest-city concentration · Derby

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

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 127 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 composites 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 composites 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 composites 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 composites 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, 608 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 composites 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 composites suppliers are there based in the United Kingdom?

RevenueBase identified 127 automotive composites 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?

Sertec Group LTD, headquartered in Birmingham, tops this list with the largest team on record.

Which city has the most automotive composites suppliers?

Derby leads with 6 headquartered companies, followed by London (4) and Abingdon (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 608 verified decision-maker contacts tracked across these 127 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.