Company lists · Data refreshed November 2026

Top 25 Thermoset plastics suppliers based in the United Kingdom

RevenueBase identified 104 company matches for thermoset plastics suppliers associated with the United Kingdom as of November 2026 and tracks 1,752 professional contacts across them, including 476 with verified work emails. London is the largest hub.

This list covers company matches for thermoset plastics suppliers 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
104Companies
1,752Contacts tracked
476Verified emails
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The 25 largest thermoset plastics suppliers based in the United Kingdom

Ranked by team size
Top 25 of 104 company matches for thermoset plastics suppliers 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 matchLeicester, United KingdomHQ recorded Nov 2, 2026201-500174 contacts →

Exact match

“Nylacast Group is a world-leading innovator in the design, development and supply of precision engineered polymer solutions.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
3Exact matchChertsey, United KingdomHQ recorded Nov 2, 2026201-500110 contacts →

Exact match

“Amari Plastics is the UK’s leading supplier of plastics and related materials for industry.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
4Exact matchChertsey, United KingdomHQ recorded Nov 2, 202651-20084 contacts →

Exact match

“Distrupol - a member of Omya Performance Polymer Distribution Distrupol is a long established leader with over 60 years of excellence, innovation and expertise in the sales and…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
5Exact matchAshby-de-la-zouch, United KingdomHQ recorded Nov 2, 202651-20077 contacts →

Exact match

“Plastribution distributes thermoplastic raw materials for injection moulding, extrusion and blow moulding industries.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
6Exact matchMaidstone, United KingdomHQ recorded Nov 2, 202611-5034 contacts →

Exact match

“Vital Parts Ltd are a Plastic, Rubber & Metal Component manufacturer based in Maidstone, Kent.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
7Exact matchGloucester, United KingdomHQ recorded Nov 2, 2026201-50034 contacts →

Exact match

“The Diamorph Group is a global leader in advanced material solutions for safety-critical and high-performance applications.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
8Exact matchFailsworth, United KingdomHQ recorded Nov 2, 202611-5029 contacts →

Exact match

“RBH was launched following the merger of Richard Baker Harrison & Hubron Speciality.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
9Exact matchGourock, United KingdomHQ recorded Nov 2, 202651-20024 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
10Exact matchBirkenhead, United KingdomHQ recorded Nov 2, 202611-5023 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
11Exact matchLittlehampton, United KingdomHQ recorded Nov 2, 202651-20022 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
12Exact 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
13Exact matchMilngavie, United KingdomHQ recorded Nov 2, 202611-5019 contacts →

Exact match

“Founded in 1924, we are experts in engineering and high performance polymers, We have over grades of genuine brand materials in our portfolio.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
14Exact matchStaverton, United KingdomHQ recorded Nov 2, 202611-5019 contacts →

Exact match

“Plastim Ltd is one of the largest suppliers of semi-finished and specialist engineering plastics in the UK.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
15Exact matchStaines-upon-thames, United KingdomHQ recorded Nov 2, 202651-20019 contacts →

Exact match

“Since our formation in 1960 we have established an enviable reputation in the industry.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
16Exact 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
17Exact matchRochdale, United KingdomHQ recorded Nov 2, 202651-20018 contacts →

Exact match

“Trelleborg Applied Technologies manufactures and develop engineering polymer and syntactic material for a wide range of industries.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
18Exact 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
19Exact matchBiggleswade, United KingdomHQ recorded Nov 2, 2026201-50016 contacts →

Exact match

“Welcome to Smiths Advanced Metals - we specialise in the supply of alloys and engineering plastics for high-technology industries and general engineering.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
20Exact matchLeicester, United KingdomHQ recorded Nov 2, 202611-5015 contacts →

Exact match

“Eagle Plastics is a leading independent supplier of thermoplastic sheet materials, centrally located in Leicestershire.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
21Exact 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
22Exact matchNorthampton, United KingdomHQ recorded Nov 2, 202611-5010 contacts →

Exact match

“When designing and manufacturing you need to be confident that the supplier you choose produces to the highest quality, on time and competitively.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
23Exact 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
24Exact matchCamberley, United KingdomHQ recorded Nov 2, 202611-509 contacts →

Exact match

“TCB-Arrow is a successful organisation providing components and assembly solutions in Thermoplastic and Elastomer materials.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
25Exact matchHull, United KingdomHQ recorded Nov 2, 202611-509 contacts →

Exact match

“Fabricast Group Ltd is an independent supplier and stockholder of multi-metals and engineering plastics.”

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

Showing 25 of 104 thermoset plastics suppliers based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 476 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Thermoset plastics suppliers based in the United Kingdom at a glance

As of Nov 2, 2026
27.2%Verified-email coverage
16.8Average contacts per company
11-50Median size (employees)
4.8%Largest-city concentration · London
Nov 2, 2026Page data refreshed

Companies by employee count

1-10
29
11-50
50
51-200
14
201-500
9
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 104 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 plastics suppliers” 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 476 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 plastics suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many thermoset plastics suppliers are there based in the United Kingdom?

RevenueBase identified 104 company matches for thermoset plastics suppliers 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 plastics suppliers?

London leads with 5 company records, followed by Leeds (4) and Manchester (4).

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 476 professional contacts with verified work emails tracked across these 104 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 104 thermoset plastics suppliers 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.