Company lists · Data refreshed November 2026

Top 25 Thermoset plastic fabrication companies based in the United Kingdom

RevenueBase identified 97 company matches for thermoset plastic fabrication companies associated with the United Kingdom as of November 2026 and tracks 1,004 professional contacts across them, including 219 with verified work emails. Leeds is the largest hub.

This list covers company matches for thermoset plastic fabrication companies associated with the United Kingdom, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 2, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 RevenueBase SmartSearch · Exact Recorded Nov 2, 2026 How this list was built
97Companies
1,004Contacts tracked
219Verified emails
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The 25 largest thermoset plastic fabrication companies based in the United Kingdom

Ranked by team size
Top 25 of 97 company matches for thermoset plastic fabrication companies based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 2, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchPortsmouth, United KingdomHQ recorded Nov 2, 202651-200179 contacts →

Exact match

“Unipart Polymer and Composite Solutions is a leading provider of high-quality polymer and composite components.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
2Exact matchDerby, United KingdomHQ recorded Nov 2, 202651-20078 contacts →

Exact match

“Pentaxia is a dynamic and innovative company, known for our ambition and creativity.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
3Exact matchSleaford Lincolnshire, United KingdomHQ recorded Nov 2, 202651-20044 contacts →

Exact match

“SHD Composite Materials is a UK-based group with sites in the UK, Slovenia and the USA.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
4Exact matchRochdale, United KingdomHQ recorded Nov 2, 202651-20033 contacts →

Exact match

“Taylor Engineering & Plastics specialises in the manufacture of technical plastic mouldings for a wide range of industries, using thermoplastic injection moulding, thermoplastic…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
5Exact matchBrandesburton, United KingdomHQ recorded Nov 2, 202651-20023 contacts →

Exact match

“Part of the Poly Plastics Limited Group of companies, sister company to Protomould Plastics Limited.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
6Exact matchSittingbourne, United KingdomHQ recorded Nov 2, 202611-5023 contacts →

Exact match

“Arcola Products Limited was established back in 1966, starting out initially as Engineering Patternmakers.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
7Exact matchPembroke Dock, United KingdomHQ recorded Nov 2, 202611-5022 contacts →

Exact match

“We are Designers, Manufacturers and Finishes of Composite Components for any industry.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
8Exact matchLeeds, United KingdomHQ recorded Nov 2, 202651-20022 contacts →

Exact match

“Barkston Plastics Engineering Ltd is a UK-based plastic engineering and fabrication specialist, helping customers solve real manufacturing and operational problems with engineered…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
9Exact matchGloucester, United KingdomHQ recorded Nov 2, 202651-20020 contacts →

Exact match

“Röchling Industrial - Gloucester Thermoplastic and Composite machining.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
10Exact matchLee-on-the-solent, United KingdomHQ recorded Nov 2, 202651-20019 contacts →

Exact match

“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.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
11Exact matchCrewkerne, United KingdomHQ recorded Nov 2, 202651-20019 contacts →

Exact match

“The Merriott Group is a leading trade moulding company, with factories in the South West (Somerset), and in the South East (Kent) of the UK, producing technical and demanding…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
12Exact matchLeeds, United KingdomHQ recorded Nov 2, 2026201-50017 contacts →

Exact match

“Tricel is a leading global provider of composite product solutions with a reputation for quality, dependability and technical expertise.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
13Exact matchLeeds, United KingdomHQ recorded Nov 2, 202651-20017 contacts →

Exact match

“MPM manufacture and supply composite/ fibreglass tooling, moulds and products to enhance supply chains across the worlds.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
14Exact matchNorth Shields, United KingdomHQ recorded Nov 2, 202651-20014 contacts →

Exact match

“Utilising years of experience in plastics distribution, fabrication, and design, we are uniquely placed to solve any plastics related issues.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
15Exact matchFareham, United KingdomHQ recorded Nov 2, 202611-5014 contacts →

Exact match

“Specialists in Vacuum and Pressure Forming, Fabrication and Assembly of plastics”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
16Exact matchPreston, United KingdomHQ recorded Nov 2, 202611-5013 contacts →

Exact match

“Attwater Group is the longest established manufacturer of industrial laminates in the UK.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
17Exact matchDarwen, United KingdomHQ recorded Nov 2, 202611-5013 contacts →

Exact match

“J&A Kay is an integrated thermoplastic forming and fabrication company.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
18Exact matchSt. Helens, United KingdomHQ recorded Nov 2, 202611-5011 contacts →

Exact match

“Established in 1964, Esspee is the UK's leading machinist and fabricator of engineering composites, thermal and electrical insulation materials.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
19Exact matchGlasgow, United KingdomHQ recorded Nov 2, 202611-5010 contacts →

Exact match

“Caledonian Industries specialises in the manufacture of engineering plastics, predominantly seals and rings for the Oil and Gas sector.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
20Exact matchHessle, United KingdomHQ recorded Nov 2, 202651-20010 contacts →

Exact match

“Bridgewood UK combine creative design with practical engineering and thermoforming know-how to develop innovative, quality components economically and on time.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
21Exact matchWick, United KingdomHQ recorded Nov 2, 202611-509 contacts →

Exact match

“Resurgem Co.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
22Exact matchCradley Heath, United KingdomHQ recorded Nov 2, 202611-509 contacts →

Exact match

“Sentinel Plastics Ltd is an Industrial Engineering Plastics company specialising in CNC machining, and fabrication to customer specifications.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
23Exact matchGlasgow, United KingdomHQ recorded Nov 2, 202611-509 contacts →

Exact match

“ICL Tech is an award-winning ISO 9001:2008 certified plastics vacuum forming and fabrication company based in Glasgow, Scotland.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
24Exact matchManchester, United KingdomHQ recorded Nov 2, 202611-508 contacts →

Exact match

“Since 1980, Ai have been supplying high quality Engineering Plastics and Laminates across the UK.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
25Exact matchBrixworth, United KingdomHQ recorded Nov 2, 202611-508 contacts →

Exact match

“Crane Plastics is a family owned and operated business, established in 1996 initially operating from a sq.ft unit in city centre Northampton, now operating from Sq.Ft premises…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase

Showing 25 of 97 thermoset plastic fabrication companies based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 219 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Thermoset plastic fabrication companies based in the United Kingdom at a glance

As of Nov 2, 2026
21.8%Verified-email coverage
10.4Average contacts per company
11-50Median size (employees)
6.2%Largest-city concentration · Leeds
Nov 2, 2026Page data refreshed

Companies by employee count

1-10
37
11-50
39
51-200
17
201-500
2
501-1,000
1

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 97 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with the United Kingdom whose business descriptions match “thermoset plastic fabrication companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 219 professional contacts with verified work emails across the full matched dataset. 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 November 2, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “thermoset plastic fabrication companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many thermoset plastic fabrication companies are there based in the United Kingdom?

RevenueBase identified 97 company matches for thermoset plastic fabrication companies associated with the United Kingdom as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Unipart Polymer And Composite Solutions tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most thermoset plastic fabrication companies?

Leeds leads with 6 company records, followed by Burnley (2) and Leicester (2).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 219 professional contacts with verified work emails tracked across these 97 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 2, 2026.

Ready to reach these companies? Verified emails and direct dials for all 97 thermoset plastic fabrication companies based in the United Kingdom. Start with a free account, no credit card.

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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 SmartSearch, 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.