Company lists · Data refreshed September 2026

Top 25 Polypropylene sheet manufacturers based in the United Kingdom

Name: Polypropylene sheet manufacturers 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 220 companies tracked

RevenueBase identified 220 polypropylene sheet manufacturers headquartered in the United Kingdom as of September 2026 and tracks 3,524 professional contacts across them, including 1,069 with verified work emails. London is the largest hub.

This list covers polypropylene sheet manufacturers 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

220Companies

3,524Contacts tracked

1,069Verified emails

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The 25 largest polypropylene sheet manufacturers based in the United Kingdom

Ranked by team size

Top 25 of 220 polypropylene sheet manufacturers 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 polypropylene sheet manufacturers: 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	RPC Group Limited	Indirect evidence	Rushden, United KingdomHQ checked Sep 30, 2026	10001+	552 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 30, 2026
2	Innovia Films	Partial evidence	Wigton, United KingdomHQ checked Sep 30, 2026	1,001-5,000	423 contacts →
	Partial evidence “Innovia Films is a leading material science pioneer that manufactures base film materials for labels, packaging and graphic flms that will create sustainable and recyclable…” Source: RevenueBase Database · checked Sep 30, 2026
3	Brett Martin LTD	Indirect evidence	Newtownabbey, United KingdomHQ checked Sep 30, 2026	501-1,000	293 contacts →
	Indirect evidence “Established in 1958, Brett Martin is a global player supplying specialist plastic products for the construction, fabrication, and, print and display sectors worldwide.” Source: RevenueBase Database · checked Sep 30, 2026
4	Siva Group	Indirect evidence	Southampton, United KingdomHQ checked Sep 30, 2026	201-500	161 contacts →
	Indirect evidence “SIVA Group operate at the forefront of our industry.” Source: RevenueBase Database · checked Sep 30, 2026
5	Amari Plastics	Indirect evidence	Chertsey, United KingdomHQ checked Sep 30, 2026	201-500	104 contacts →
	Indirect evidence “Amari Plastics is the UK’s leading supplier of plastics and related materials for industry.” Source: RevenueBase Database · checked Sep 30, 2026
6	Polystar Plastics LTD	Partial evidence	Northam, United KingdomHQ checked Sep 30, 2026	51-200	93 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 30, 2026
7	Flexipol	Indirect evidence	Haslingden, United KingdomHQ checked Sep 30, 2026	201-500	77 contacts →
	Indirect evidence “We solve our customers’ toughest packaging challenges through our unique blend of technical collaboration, innovation and extraordinary service.” Source: RevenueBase Database · checked Sep 30, 2026
8	Boran Mopack Boran Packagingltd	Indirect evidence	Strabane, United KingdomHQ checked Sep 30, 2026	201-500	62 contacts →
	Indirect evidence “Backed by our significant experience, expertise and competent staff, producing products to exacting standards that will meet and exceed your requirements.” Source: RevenueBase Database · checked Sep 30, 2026
9	Waddington Europe	Indirect evidence	Milton Keynes, United KingdomHQ checked Sep 30, 2026	201-500	57 contacts →
	Indirect evidence “Waddington Europe™ a division of Novolex®, is a leading European plastic packaging specialist.” Source: RevenueBase Database · checked Sep 30, 2026
10	TCL Packaging LTD	Partial evidence	Telford, United KingdomHQ checked Sep 30, 2026	51-200	45 contacts →
	Partial evidence “TCL Packaging is a printer of packaging films supplying to converters, contract packers and manufacturers for food, pet food and non-food products.” Source: RevenueBase Database · checked Sep 30, 2026
11	Jiffy Packaging Co. LTD	Partial evidence	Cheshire, United KingdomHQ checked Sep 30, 2026	51-200	43 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 30, 2026
12	Polybags PB Packaging Group LTD	Partial evidence	Greenford Middlesex, United KingdomHQ checked Sep 30, 2026	51-200	42 contacts →
	Partial evidence “Polybags is the UK's number one flexible film packaging manufacturer.” Source: RevenueBase Database · checked Sep 30, 2026
13	NDC Polipak	Indirect evidence	Dudley, United KingdomHQ checked Sep 30, 2026	51-200	34 contacts →
	Indirect evidence “NDC Polipak is a unique business manufacturing and distributing a wide range of packaging solutions, polythene damp proofing products and building accessories.” Source: RevenueBase Database · checked Sep 30, 2026
14	Alfaplas LTD	Partial evidence	Hereford, United KingdomHQ checked Sep 30, 2026	51-200	34 contacts →
	Partial evidence “Products and expertise As a leading UK manufacturer of plain and printed flexible films we can offer a wide variety of products to suit your individual requirements.” Source: RevenueBase Database · checked Sep 30, 2026
15	Polythene UK LTD	Indirect evidence	Witney, United KingdomHQ checked Sep 30, 2026	11-50	33 contacts →
	Indirect evidence “The UK's largest independent supplier of polythene packaging, Polythene UK is the award-winning polythene supplier for your packaging requirements.” Source: RevenueBase Database · checked Sep 30, 2026
16	Nenplas Limited	Indirect evidence	Ashbourne, United KingdomHQ checked Sep 30, 2026	51-200	29 contacts →
	Indirect evidence “NENPLAS LIMITED is a plastics company based out of AIRFIELD INDUSTRIAL ESTATE BLENHEIM ROAD, ASHBOURNE, United Kingdom.” Source: RevenueBase Database · checked Sep 30, 2026
17	Dempson	Partial evidence	Barming, United KingdomHQ checked Sep 30, 2026	51-200	25 contacts →
	Partial evidence “Dempson is a leading UK-based manufacturer of paper packaging, primarily serving the food and retail industries.” Source: RevenueBase Database · checked Sep 30, 2026
18	Film & Foil Solutions Limited	Indirect evidence	Haydock, United KingdomHQ checked Sep 30, 2026	11-50	23 contacts →
	Indirect evidence “Film & Foil Solutions Limited are one of the UK’s largest converters and stockists of flexible packaging films, print lamination films, and speciality plastics, paper, and…” Source: RevenueBase Database · checked Sep 30, 2026
19	Elite Plastics LTD	Partial evidence	Hereford, United KingdomHQ checked Sep 30, 2026	51-200	23 contacts →
	Partial evidence “Elite Plastics Ltd is one of the UK's leading manufacturers in polythene film extrusion, printing and conversion.” Source: RevenueBase Database · checked Sep 30, 2026
20	Povoas Packaging Limited	Partial evidence	Kettering, United KingdomHQ checked Sep 30, 2026	51-200	23 contacts →
	Partial evidence “As a UK polythene manufacturer supplying a diverse range of industries, Povoas Packaging Ltd operates from its purpose-built Northamptonshire production site.” Source: RevenueBase Database · checked Sep 30, 2026
21	Gigloo LTD	Indirect evidence	Wivlesfield, United KingdomHQ checked Sep 30, 2026	1-10	22 contacts →
	Indirect evidence “GigLoo products came from a diversification of the copolymer plastic utilised in our former Parent Company John Dennis Coachbuilders fantastic fire engine bodies.” Source: RevenueBase Database · checked Sep 30, 2026
22	Hanmere Polythene LTD	Indirect evidence	Letchworth Garden City, United KingdomHQ checked Sep 30, 2026	51-200	21 contacts →
	Indirect evidence “Hanmere Polythene Ltd are extruders, flexo-printers and converters of blown polythene film packaging materials for the food and other industries.” Source: RevenueBase Database · checked Sep 30, 2026
23	Trioworld UK LTD Previously Quality Films LTD	Indirect evidence	Wolverhampton, United KingdomHQ checked Sep 30, 2026	51-200	21 contacts →
	Indirect evidence “Trioworld UK Limited” Source: RevenueBase Database · checked Sep 30, 2026
24	Coral Products PLC	Partial evidence	Wythenshawe, United KingdomHQ checked Sep 30, 2026	201-500	19 contacts →
	Partial evidence “A specialist plastic products design house and UK manufacturer, trusted by leading UK brands and household names.” Source: RevenueBase Database · checked Sep 30, 2026
25	Cliffe Packaging LTD	Indirect evidence	Newcastle-under-lyme, United KingdomHQ checked Sep 30, 2026	11-50	18 contacts →
	Indirect evidence “Cliffe Packaging Limited was founded in 1996.” 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: polypropylene sheet manufacturers. 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 polypropylene sheet manufacturers.
Partial evidence: Its own public description names part of polypropylene sheet manufacturers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name polypropylene sheet manufacturers. 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 220 polypropylene sheet manufacturers based in the United Kingdom

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Polypropylene sheet manufacturers based in the United Kingdom at a glance

As of Sep 30, 2026

30.3%Verified-email coverage

16.0Average contacts per company

11-50Median size (employees)

2.7%Largest-city concentration · London

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

10001+

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 220 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 polypropylene sheet manufacturers, 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 “polypropylene sheet manufacturers”. 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 polypropylene sheet manufacturers), 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 polypropylene sheet manufacturers, 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, 1,069 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 polypropylene sheet manufacturers, 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 polypropylene sheet manufacturers are there based in the United Kingdom?

RevenueBase identified 220 polypropylene sheet manufacturers 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?

RPC Group Limited, headquartered in Rushden, tops this list with the largest team on record.

Which city has the most polypropylene sheet manufacturers?

London leads with 6 headquartered companies, followed by Bristol (5) and Southampton (5).

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 1,069 verified decision-maker contacts tracked across these 220 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.