Company lists · Data refreshed September 2026

Top 25 Compostable mailers based in the United Kingdom

RevenueBase identified 164 company matches for compostable mailers associated with the United Kingdom as of September 2026 and tracks 11,565 professional contacts across them, including 4,713 with verified work emails. London is the largest hub.

This list covers company matches for compostable mailers 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
164Companies
11,565Contacts tracked
4,713Verified emails
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The 25 largest compostable mailers based in the United Kingdom

Ranked by team size
Top 25 of 164 company matches for compostable mailers 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 matchLondon, United KingdomHQ recorded Sep 19, 202610001+10,402 contacts →

Exact match

“DS Smith provides innovative packaging solutions, paper products and recycling services with a commitment to sustainability and a circular economy.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
2Exact matchLondon, United KingdomHQ recorded Sep 19, 202651-20091 contacts →

Exact match

“We are a sustainable packaging start-up.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
3Exact matchEdinburgh, United KingdomHQ recorded Sep 19, 202651-20059 contacts →

Exact match

“Vegware is the global specialist in plant-based compostable foodservice packaging.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
4Exact matchBirchwood, United KingdomHQ recorded Sep 19, 2026201-50059 contacts →

Exact match

“PACFORT GROUP specialises in manufacturing and supplying of eco-friendly paper-based customized solutions for industrial and packaging applications.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
5Exact matchHuntingdon, United KingdomHQ recorded Sep 19, 202651-20050 contacts →

Exact match

“The Lil S.U.R.F Philosophy Sustainability, unboxing experiences, reduced returns and faster fulfilment are the values on which our business is founded.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
6Exact matchYeovil, United KingdomHQ recorded Sep 19, 202651-20046 contacts →

Exact match

“Blake is one of the most recognised envelope and packaging brands.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
7Exact matchSawston, United KingdomHQ recorded Sep 19, 202651-20043 contacts →

Exact match

“PULPEX is a world-class, sustainable packaging technology company with the single-minded mission to use material science innovation to enable and deliver much-needed and highly…”

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

Exact match

“Environmentally sustainable industrial packaging products, customisation, systems and multi-site stock management for the manufacturing, distribution and fulfilment sectors.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
9Exact matchRubery, United KingdomHQ recorded Sep 19, 202611-5040 contacts →

Exact match

“We are pioneers in the development of innovative planet-friendly materials that enable the production of sustainable packaging and the elimination of harmful plastic pollution.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
10Exact matchNewark, United KingdomHQ recorded Sep 19, 202651-20033 contacts →

Exact match

“We are one of the biggest specialist stockists of envelopes and postal packaging products in the world - a multi-million pound company selling a whole range of speciality and…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
11Exact matchNottingham, United KingdomHQ recorded Sep 19, 202611-5032 contacts →

Exact match

“Our vision is to build Europe’s largest sustainable packaging company, helping businesses grow without harming people or the planet.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
12Exact matchBillingham, United KingdomHQ recorded Sep 19, 202651-20030 contacts →

Exact match

“Over the last three decades, we have gained an enormous wealth of experience in the packaging field.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
13Exact matchBelfast, United KingdomHQ recorded Sep 19, 202651-20027 contacts →

Exact match

“Biodegradable, recyclable, sustainable packaging and labels”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
14Exact matchUckfield, United KingdomHQ recorded Sep 19, 202651-20026 contacts →

Exact match

“Specialists in recycled and eco-friendly gift packaging.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
15Exact matchAndover, United KingdomHQ recorded Sep 19, 202651-20024 contacts →

Exact match

“Protega designs and manufactures innovative paper-based packaging systems that replace plastic and optimise fulfilment.”

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

Exact match

“amipak ltd is a packaging and containers company based out of 16-18 Factory Ln, Croydon, United Kingdom.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
17Exact matchLondon, United KingdomHQ recorded Sep 19, 202611-5018 contacts →

Exact match

“The essential concept at the heart of decent packaging is to ensure everything we make, we can unmake.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
18Exact matchAylesford, United KingdomHQ recorded Sep 19, 202611-5018 contacts →

Exact match

“Priory Direct is the home of planet friendly packaging and is the UK’s best reviewed supplier of sustainable packaging, warehouse, and office essentials.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
19Exact matchGrimsby, United KingdomHQ recorded Sep 19, 202611-5017 contacts →

Exact match

“With over 40 years’ experience, Tri-pack are experts in the design and manufacture of sustainable boxes for a wide range of industries; from seafood to fresh herbs, pharmaceutical…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
20Exact matchPorthleven, United KingdomHQ recorded Sep 19, 20261-1016 contacts →

Exact match

“Eco-friendly, protective packaging solutions for a range of market sectors including boardsports, drinks, cosmetics, electronics, homeware and commercial.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
21Exact matchLondon, United KingdomHQ recorded Sep 19, 202611-5016 contacts →

Exact match

“Packaging Environmental Limited is a leading supplier of sustainable and eco-friendly food & drink packaging with a focus on products made from renewable materials.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
22Exact matchLeeds, United KingdomHQ recorded Sep 19, 20261-1014 contacts →

Exact match

“A pure play planet friendly packaging company that customers trust with the environment.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
23Exact matchLondon, United KingdomHQ recorded Sep 19, 202611-5011 contacts →

Exact match

“Element enables you to make small choices with a large impact.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
24Exact matchCardiff, United KingdomHQ recorded Sep 19, 202611-5011 contacts →

Exact match

“Established in 1994, Greenlight is an award-winning international packaging manufacturer with a proud history of making a greener future.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
25Exact matchLiverpool, United KingdomHQ recorded Sep 19, 20261-1010 contacts →

Exact match

“We help businesses ditch plastic and switch to 100% biodegradable, compostable, and eco-friendly packagingwithout sacrificing quality.”

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

Showing 25 of 164 compostable mailers based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 4,713 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Compostable mailers based in the United Kingdom at a glance

As of Sep 19, 2026
40.8%Verified-email coverage
70.5Average contacts per company
1-10Median size (employees)
25.6%Largest-city concentration · London
Sep 19, 2026Page data refreshed

Companies by employee count

1-10
91
11-50
41
51-200
26
201-500
3
5,001-10,000
1
10001+
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 164 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 “compostable mailers” 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 4,713 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 “compostable mailers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many compostable mailers are there based in the United Kingdom?

RevenueBase identified 164 company matches for compostable mailers 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?

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

Which city has the most compostable mailers?

London leads with 42 company records, followed by Dartford (4) and Glasgow (3).

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 4,713 professional contacts with verified work emails tracked across these 164 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.

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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.