Company lists · Data refreshed September 2026

Top 25 Flexible paper packaging companies based in the United Kingdom

Name: Flexible paper packaging companies based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 16, 2026 1,141 companies tracked

RevenueBase identified 1,141 flexible paper packaging companies headquartered in the United Kingdom as of September 2026 and tracks 27,444 professional contacts across them, including 10,574 with verified work emails. London is the largest hub.

This list covers flexible paper packaging companies 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 16, 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 16, 2026 86% judged on-target in blind review

1,141Companies

27,444Contacts tracked

10,574Verified emails

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The 25 largest flexible paper packaging companies based in the United Kingdom

Ranked by team size

Top 25 of 1,141 flexible paper packaging companies based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to flexible paper packaging companies: 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	DS Smith	Strong evidence	London, United KingdomHQ checked Sep 16, 2026	10001+	10,402 contacts →
	Strong evidence “DS Smith provides innovative packaging solutions, paper products and recycling services with a commitment to sustainability and a circular economy.” Source: RevenueBase Database · checked Sep 16, 2026
2	Klöckner Pentaplast	Strong evidence	London, United KingdomHQ checked Sep 16, 2026	5,001-10,000	1,601 contacts →
	Strong evidence “Focused on delivering its vision: The Sustainable Protection of Everyday Needs, kp is a global leader in rigid and flexible packaging, and specialty film solutions, serving the…” Source: RevenueBase Database · checked Sep 16, 2026
3	RPC Group Limited	Partial evidence	Rushden, United KingdomHQ checked Sep 16, 2026	10001+	552 contacts →
	Partial 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 16, 2026
4	Macfarlane Packaging	Partial evidence	Coventry, United KingdomHQ checked Sep 16, 2026	501-1,000	401 contacts →
	Partial evidence “We want your business to benefit from the best ideas and products in packaging.” Source: RevenueBase Database · checked Sep 16, 2026
5	Linpac Packaging	Partial evidence	Featherstone, United KingdomHQ checked Sep 16, 2026	5,001-10,000	391 contacts →
	Partial evidence “For retailers, packers and food service clients, LINPAC Packaging is an international market leader in the production of primary fresh food packaging and food service solutions.” Source: RevenueBase Database · checked Sep 16, 2026
6	CEDO	Partial evidence	Telford, United KingdomHQ checked Sep 16, 2026	1,001-5,000	385 contacts →
	Partial evidence “We are Europe’s largest circularity platform for flexible plastic films.” Source: RevenueBase Database · checked Sep 16, 2026
7	Kite Packaging	Partial evidence	Coventry, United KingdomHQ checked Sep 16, 2026	201-500	275 contacts →
	Partial evidence “Kite Packaging was founded from scratch in 2001 with a unique vision - To be the premier packaging supplier in the UK with a philosophy of employee-ownership.” Source: RevenueBase Database · checked Sep 16, 2026
8	Premier Paper Group LTD	Strong evidence	Birmingham, United KingdomHQ checked Sep 16, 2026	201-500	236 contacts →
	Strong evidence “Local Stock - Local Service - Local People From A4 paper that we use in our offices through to the packaging board that protects our food products; and countless other uses, paper…” Source: RevenueBase Database · checked Sep 16, 2026
9	Zeus Packaging	Indirect evidence	Ireland / England, United KingdomHQ checked Sep 16, 2026	1,001-5,000	213 contacts →
	Indirect evidence “ZEUS are a leading specialist distribution and manufacturing group.” Source: RevenueBase Database · checked Sep 16, 2026
10	Reflex Group	Partial evidence	Mansfield, United KingdomHQ checked Sep 16, 2026	501-1,000	187 contacts →
	Partial evidence “Our story began in 2002, and we are now proudly one of the UK’s largest manufacturers of labels and packaging solutions and still privately owned.” Source: RevenueBase Database · checked Sep 16, 2026
11	VPK Packaging UK And Ireland	Partial evidence	Kettering, United KingdomHQ checked Sep 16, 2026	501-1,000	184 contacts →
	Partial evidence “VPK UK and Ireland is part of the VPK Packaging Group, one of the fastest growing independent European manufacturers of fibreboard packaging.” Source: RevenueBase Database · checked Sep 16, 2026
12	Siva Group	Indirect evidence	Southampton, United KingdomHQ checked Sep 16, 2026	201-500	161 contacts →
	Indirect evidence “SIVA Group operate at the forefront of our industry.” Source: RevenueBase Database · checked Sep 16, 2026
13	Futamura Cellulose Films	Indirect evidence	Wigton, United KingdomHQ checked Sep 16, 2026	1,001-5,000	152 contacts →
	Indirect evidence “Futamura is a leading global manufacturer of plastic and cellulosic materials including Cellophane ™, renewable and compostable NatureFlex ™, casings and non-wovens.” Source: RevenueBase Database · checked Sep 16, 2026
14	Sharpak	Partial evidence	Bridgwater, United KingdomHQ checked Sep 16, 2026	501-1,000	121 contacts →
	Partial evidence “Sharpak is the UK’s leading supplier of food packaging solutions which meet the changing needs of the retail and food producing industry.” Source: RevenueBase Database · checked Sep 16, 2026
15	Roberts Mart	Strong evidence	Leeds, United KingdomHQ checked Sep 16, 2026	201-500	102 contacts →
	Strong evidence “Roberts Mart is the leading independent flexible packaging manufacturer based in Leeds, UK.” Source: RevenueBase Database · checked Sep 16, 2026
16	Tri-Wall UK Limited	Indirect evidence	Monmouth, United KingdomHQ checked Sep 16, 2026	1,001-5,000	102 contacts →
	Indirect evidence “Only Tri-Wall offer you the complete package.” Source: RevenueBase Database · checked Sep 16, 2026
17	Board24	Partial evidence	Coalville, United KingdomHQ checked Sep 16, 2026	201-500	97 contacts →
	Partial evidence “Manufacturers of Corrugated Packaging; Sheet Board and Boxes.” Source: RevenueBase Database · checked Sep 16, 2026
18	Polystar Plastics LTD	Indirect evidence	Northam, United KingdomHQ checked Sep 16, 2026	51-200	93 contacts →
	Indirect 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 16, 2026
19	First Circle Packaging Limited	Partial evidence	Newport Pagnell, United KingdomHQ checked Sep 16, 2026	201-500	91 contacts →
	Partial evidence “At First Circle Packaging, we create plastic packaging solutions that help brands move faster, work smarter and deliver with confidence.” Source: RevenueBase Database · checked Sep 16, 2026
20	Keenpac	Indirect evidence	Leicester, United KingdomHQ checked Sep 16, 2026	51-200	85 contacts →
	Indirect evidence “Luxury is in everything we create.” Source: RevenueBase Database · checked Sep 16, 2026
21	Smith Anderson Group LTD	Partial evidence	Kirkcaldy, United KingdomHQ checked Sep 16, 2026	201-500	81 contacts →
	Partial evidence “Smith Anderson have been manufacturing in Scotland since 1859, now operating from our custom built facility in Kirkcaldy we produce over 60 million paper bags per week.” Source: RevenueBase Database · checked Sep 16, 2026
22	Alexir Partnership	Indirect evidence	Edenbridge, United KingdomHQ checked Sep 16, 2026	201-500	80 contacts →
	Indirect evidence “Turning heads made easy.” Source: RevenueBase Database · checked Sep 16, 2026
23	Flexipol	Partial evidence	Haslingden, United KingdomHQ checked Sep 16, 2026	201-500	77 contacts →
	Partial evidence “We solve our customers’ toughest packaging challenges through our unique blend of technical collaboration, innovation and extraordinary service.” Source: RevenueBase Database · checked Sep 16, 2026
24	Sheard Packaging	Partial evidence	Halifax, United KingdomHQ checked Sep 16, 2026	201-500	76 contacts →
	Partial evidence “We are the UK’s largest independent corrugated packaging manufacturer, proudly family-owned since 1860.” Source: RevenueBase Database · checked Sep 16, 2026
25	Interflex Group UK	Indirect evidence	Scunthorpe, United KingdomHQ checked Sep 16, 2026	501-1,000	74 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 16, 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: flexible paper packaging companies. 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 flexible paper packaging companies.
Partial evidence: Its own public description names part of flexible paper packaging companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name flexible paper packaging companies. 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 1,141 flexible paper packaging companies based in the United Kingdom

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Flexible paper packaging companies based in the United Kingdom at a glance

As of Sep 16, 2026

38.5%Verified-email coverage

24.1Average contacts per company

11-50Median size (employees)

8.8%Largest-city concentration · London

Sep 16, 2026Page data refreshed

Companies by employee count

1-10

406

11-50

410

51-200

219

201-500

501-1,000

1,001-5,000

5,001-10,000

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 1,141 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 flexible paper packaging companies, 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 “flexible paper packaging companies”. 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 flexible paper packaging companies), 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 flexible paper packaging companies, 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, 10,574 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 16, 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.

Flexible paper packaging companies by metro

Flexible paper packaging companies in London100

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 flexible paper packaging companies, 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 flexible paper packaging companies are there based in the United Kingdom?

RevenueBase identified 1,141 flexible paper packaging companies 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?

DS Smith, headquartered in London, tops this list with the largest team on record.

Which city has the most flexible paper packaging companies?

London leads with 100 headquartered companies, followed by Birmingham (23) and Manchester (19).

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 10,574 verified decision-maker contacts tracked across these 1,141 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 16, 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.