Company lists · Data refreshed September 2026

Top 25 Thermoformed plastic packaging manufacturers based in the United Kingdom

RevenueBase identified 146 company matches for thermoformed plastic packaging manufacturers associated with the United Kingdom as of September 2026 and tracks 1,873 professional contacts across them, including 490 with verified work emails. London is the largest hub.

This list covers company matches for thermoformed plastic packaging manufacturers 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 September 19, 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 Sep 19, 2026 How this list was built
146Companies
1,873Contacts tracked
490Verified emails
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The 25 largest thermoformed plastic packaging manufacturers based in the United Kingdom

Ranked by team size
Top 25 of 146 company matches for thermoformed plastic packaging manufacturers based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 19, 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 matchSouthampton, United KingdomHQ recorded Sep 19, 2026201-500161 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
2Exact matchLeeds, United KingdomHQ recorded Sep 19, 2026201-500102 contacts →

Exact match

“Roberts Mart is the leading independent flexible packaging manufacturer based in Leeds, UK.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
3Exact matchNortham, United KingdomHQ recorded Sep 19, 202651-20093 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 · Sep 19, 2026 · View company records in RevenueBase
4Exact matchKnutsford, United KingdomHQ recorded Sep 19, 202651-20062 contacts →

Exact match

“Packaging Automation Ltd is a British manufacturer of packaging machinery with specialist knowledge of tray heat sealing technology and factory automation.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
5Exact matchStrabane, United KingdomHQ recorded Sep 19, 2026201-50062 contacts →

Exact match

“Backed by our significant experience, expertise and competent staff, producing products to exacting standards that will meet and exceed your requirements.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
6Exact matchTelford, United KingdomHQ recorded Sep 19, 202651-20045 contacts →

Exact match

“TCL Packaging is a printer of packaging films supplying to converters, contract packers and manufacturers for food, pet food and non-food products.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
7Exact matchChalgrove, United KingdomHQ recorded Sep 19, 202651-20045 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
8Exact matchGreenford Middlesex, United KingdomHQ recorded Sep 19, 202651-20042 contacts →

Exact match

“Polybags is the UK's number one flexible film packaging manufacturer.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
9Exact matchNorthampton, United KingdomHQ recorded Sep 19, 202651-20041 contacts →

Exact match

“Constantia FFP is based in Northamptonshire in the UK and is a leading flexible packaging manufacturer, supplying award-winning, innovative printed and plain films and laminates…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
10Exact matchAlfreton, United KingdomHQ recorded Sep 19, 202651-20038 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 · Sep 19, 2026 · View company records in RevenueBase
11Exact matchWitney, United KingdomHQ recorded Sep 19, 202611-5033 contacts →

Exact match

“The UK's largest independent supplier of polythene packaging, Polythene UK is the award-winning polythene supplier for your packaging requirements.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
12Exact matchCastle Donington, United KingdomHQ recorded Sep 19, 202651-20029 contacts →

Exact match

“Shawpak is a leading manufacturer of a unique range of medical device packaging machinery including Rotary Thermoformers, Rigid Blister Making Equipment and Linear 3 & 4 Side Seal…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
13Exact matchNorwich, United KingdomHQ recorded Sep 19, 202651-20028 contacts →

Exact match

“Castle Colour is a leading UK based specialist manufacturer of carton board blister cards and carton packaging.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
14Exact matchSaintfield, United KingdomHQ recorded Sep 19, 202611-5026 contacts →

Exact match

“Leading Industrial Thermoformer using the vacuum forming process.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
15Exact matchSt. Helens, United KingdomHQ recorded Sep 19, 202651-20022 contacts →

Exact match

“Privately owned Manufacturer of High Quality Thermoformed Packaging, We offer solutions using either our existing range of over 750products, or a full design and development…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
16Exact matchGloucester, United KingdomHQ recorded Sep 19, 202651-20022 contacts →

Exact match

“Established in 1971, Leeways is an independent, British, family owned company that offers thermoformed packaging solutions with a thorough and unrivalled service.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
17Exact matchBasildon, United KingdomHQ recorded Sep 19, 2026201-50022 contacts →

Exact match

“Shalam Group are a family owned leading manufacturer of plastic containers, serving Europe, South Africa, Middle East, and the USA.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
18Exact matchGateshead, United KingdomHQ recorded Sep 19, 202651-20021 contacts →

Exact match

“Established in TDX has grown to become a key partner to many organisations involved in the Thermoforming industry.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
19Exact matchWolverhampton, United KingdomHQ recorded Sep 19, 202651-20021 contacts →

Exact match

“Trioworld UK Limited”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
20Exact matchBrandesburton, United KingdomHQ recorded Sep 19, 202651-20018 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
21Exact matchStockport, United KingdomHQ recorded Sep 19, 202611-5018 contacts →

Exact match

“Macpac Ltd is a privately-owned UK based thermoforming company in Stockport, Manchester.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
22Exact matchMusselburgh, United KingdomHQ recorded Sep 19, 202611-5018 contacts →

Exact match

“Quantum Packaging is a UK based international distributor that specialises in packaging for the food, cosmetics, pharmaceutical and chemical industries.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
23Exact matchHessle, United KingdomHQ recorded Sep 19, 202651-20013 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 · Sep 19, 2026 · View company records in RevenueBase
24Exact matchLeicester, United KingdomHQ recorded Sep 19, 202611-5011 contacts →

Exact match

“Founded in 1937, Measom Freer is a proudly family-run, UK-based manufacturer of sustainable plastic packaging.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
25Exact matchLeeds, United KingdomHQ recorded Sep 19, 202611-5010 contacts →

Exact match

“Leeds Vacuum Formers is a family owned and operated business with a nationwide reputation for the manufacture of high quality thermoformed packaging.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase

Showing 25 of 146 thermoformed plastic packaging manufacturers based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 490 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Thermoformed plastic packaging manufacturers based in the United Kingdom at a glance

As of Sep 19, 2026
26.2%Verified-email coverage
12.8Average contacts per company
11-50Median size (employees)
5.5%Largest-city concentration · London
Sep 19, 2026Page data refreshed

Companies by employee count

1-10
49
11-50
53
51-200
31
201-500
9
501-1,000
1
1,001-5,000
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 146 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 “thermoformed plastic packaging manufacturers” 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 490 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 September 19, 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 “thermoformed plastic packaging manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many thermoformed plastic packaging manufacturers are there based in the United Kingdom?

RevenueBase identified 146 company matches for thermoformed plastic packaging manufacturers associated with the United Kingdom as of September 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?

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

Which city has the most thermoformed plastic packaging manufacturers?

London leads with 8 company records, followed by Manchester (5) and Southampton (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 490 professional contacts with verified work emails tracked across these 146 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 September 19, 2026.

Ready to reach these companies? Verified emails and direct dials for all 146 thermoformed plastic packaging manufacturers 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.