Company lists · Data refreshed November 2026

Top 25 Thermoplastic producers based in the United Kingdom

RevenueBase identified 496 company matches for thermoplastic producers associated with the United Kingdom as of November 2026 and tracks 7,171 professional contacts across them, including 2,062 with verified work emails. London is the largest hub.

This list covers company matches for thermoplastic producers 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 6, 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 6, 2026 How this list was built
496Companies
7,171Contacts tracked
2,062Verified emails
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The 25 largest thermoplastic producers based in the United Kingdom

Ranked by team size
Top 25 of 496 company matches for thermoplastic producers based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 matchRushden, United KingdomHQ recorded Nov 6, 202610001+566 contacts →

Exact match

“Established in the UK in 1991, RPC is today a global design and engineering company specialising in polymer conversion in packaging and non-packaging markets, with centres of…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchStockton-on-tees, United KingdomHQ recorded Nov 6, 2026501-1,000256 contacts →

Exact match

“Nifco UK is an Eaglescliffe based car parts manufacturer.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchWarwick, United KingdomHQ recorded Nov 6, 2026n/a240 contacts →

Exact match

“ARBURG LIMITED is the UK & Ireland subsidiary of ARBURG, one of the world’s leading manufacturers of high-end injection moulding machines for plastics processing.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchPortsmouth, United KingdomHQ recorded Nov 6, 202651-200193 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 6, 2026 · View company records in RevenueBase
5Exact matchSouthampton, United KingdomHQ recorded Nov 6, 2026201-500177 contacts →

Exact match

“SIVA Group operate at the forefront of our industry.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchChertsey, United KingdomHQ recorded Nov 6, 2026201-500115 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 6, 2026 · View company records in RevenueBase
7Exact matchNortham, United KingdomHQ recorded Nov 6, 202651-200113 contacts →

Exact match

“Established over 20 years ago in the heart of the Southampton docklands, Polystar Plastics is now the fastest growing, most respected, independently owned polythene manufacturer…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchDoncaster, United KingdomHQ recorded Nov 6, 20261,001-5,000107 contacts →

Exact match

“With over 40 years of experience, Polypipe Building Products is the UK's leading provider of innovative plastic piping systems and low-carbon heating solutions for the residential…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchLeicester, United KingdomHQ recorded Nov 6, 202651-20094 contacts →

Exact match

“We are the UK’s leading independent plastics supplier with over 50 years of experience behind us.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchChertsey, United KingdomHQ recorded Nov 6, 202651-20087 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 6, 2026 · View company records in RevenueBase
11Exact matchLeicester, United KingdomHQ recorded Nov 6, 2026501-1,00085 contacts →

Exact match

“COBA’s vision is to be a caring organisation that grows with our people.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchPorth, United KingdomHQ recorded Nov 6, 2026201-50082 contacts →

Exact match

“Ensinger is a world leader in the field of engineering plastics, excelling in both the manufacture of semi-finished stock shapes and profiles and in the machining of plastic…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchAshby-de-la-zouch, United KingdomHQ recorded Nov 6, 202651-20079 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchNorthampton, United KingdomHQ recorded Nov 6, 2026201-50072 contacts →

Exact match

“Engineered Foam Products is a leading manufacturer of expanded polystyrene and polypropylene components, packaging products, and materials handling systems for many of the world’s…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchChelmsford, United KingdomHQ recorded Nov 6, 202651-20066 contacts →

Exact match

“We are a distributor of Perspex® acrylic sheet and a range of other thermoplastic sheet, rod and tube.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchHemswell, United KingdomHQ recorded Nov 6, 20261,001-5,00063 contacts →

Exact match

“Clean Tech, part of Plastipak, is one of Europe’s leading PET plastic recycling companies, manufacturing rPET pellet and flake.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchNr Halesworth, United KingdomHQ recorded Nov 6, 202651-20060 contacts →

Exact match

“Broadway is an independent, family owned, UK manufacturer of plastic materials.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchRoyton, United KingdomHQ recorded Nov 6, 202651-20056 contacts →

Exact match

“Patterson & Rothwell Ltd is a Plastic Moulder based in North Manchester.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchCheltenham, United KingdomHQ recorded Nov 6, 202611-5056 contacts →

Exact match

“Injection Mouldings produces high-quality moulded components in everything from standard commodity plastics to advanced engineering polymers, turning design concepts into…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchLouth, United KingdomHQ recorded Nov 6, 202651-20051 contacts →

Exact match

“Luxus is one of the UK’s leading technical plastics recycling and compounding companies.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchChalgrove, United KingdomHQ recorded Nov 6, 202651-20046 contacts →

Exact match

“Oxford Packaging Solutions Ltd is a packaging specialist based in Oxfordshire.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchCheshire, United KingdomHQ recorded Nov 6, 202651-20044 contacts →

Exact match

“Jiffy Packaging is a leading manufacturer of polyethylene foam and bubble film products for a wide variety of end-applications in various market segments including protective…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchBradford, United KingdomHQ recorded Nov 6, 202651-20041 contacts →

Exact match

“Welcome to Styrene Packaging & Insulation Ltd – the UK's leading manufacturer of Expanded Polystyrene (EPS) With over 46 years experience in supplying EPS for packaging…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchAlfreton, United KingdomHQ recorded Nov 6, 202651-20040 contacts →

Exact match

“clever - creative - sustainable - smart The Utz group is an international company with numerous locations and offices around the world.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchRochdale, United KingdomHQ recorded Nov 6, 202651-20040 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 6, 2026 · View company records in RevenueBase

Showing 25 of 496 thermoplastic producers based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 2,062 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Thermoplastic producers based in the United Kingdom at a glance

As of Nov 6, 2026
28.8%Verified-email coverage
14.5Average contacts per company
11-50Median size (employees)
3.6%Largest-city concentration · London
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
170
11-50
187
51-200
80
201-500
22
501-1,000
7
1,001-5,000
7
10001+
2

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 496 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 “thermoplastic producers” 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 2,062 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 6, 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 “thermoplastic producers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many thermoplastic producers are there based in the United Kingdom?

RevenueBase identified 496 company matches for thermoplastic producers 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?

RPC Group Limited tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most thermoplastic producers?

London leads with 18 company records, followed by Leeds (11) and Manchester (10).

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 2,062 professional contacts with verified work emails tracked across these 496 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 6, 2026.

Ready to reach these companies? Verified emails and direct dials for all 496 thermoplastic producers 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.