Company lists · Data refreshed September 2026

Top 25 Seaweed packaging companies based in the United Kingdom

RevenueBase identified 86 company matches for seaweed packaging companies associated with the United Kingdom as of September 2026 and tracks 702 professional contacts across them, including 319 with verified work emails. London is the largest hub.

This list covers company matches for seaweed packaging companies 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 17, 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 17, 2026 How this list was built
86Companies
702Contacts tracked
319Verified emails
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The 25 largest seaweed packaging companies based in the United Kingdom

Ranked by team size
Top 25 of 86 company matches for seaweed packaging companies based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 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 17, 202651-20091 contacts →

Exact match

“We are a sustainable packaging start-up.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2Exact matchEdinburgh, United KingdomHQ recorded Sep 17, 202651-20059 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3Exact matchCambridge, United KingdomHQ recorded Sep 17, 202611-5046 contacts →

Exact match

“Xampla is creator of natural materials for commercial applications.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4Exact matchSawston, United KingdomHQ recorded Sep 17, 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 17, 2026 · View company records in RevenueBase
5Exact matchRubery, United KingdomHQ recorded Sep 17, 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 17, 2026 · View company records in RevenueBase
6Exact matchWitney, United KingdomHQ recorded Sep 17, 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 17, 2026 · View company records in RevenueBase
7Exact matchBristol, United KingdomHQ recorded Sep 17, 202611-5025 contacts →

Exact match

“Kelpi is a world-leading sustainable materials innovation business - harnessing the properties of seaweed to create compostable, marine-safe, low-carbon bioplastic packaging.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8Exact matchCroydon, United KingdomHQ recorded Sep 17, 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 17, 2026 · View company records in RevenueBase
9Exact matchGrimsby, United KingdomHQ recorded Sep 17, 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 17, 2026 · View company records in RevenueBase
10Exact matchPorthleven, United KingdomHQ recorded Sep 17, 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 17, 2026 · View company records in RevenueBase
11Exact matchLondon, United KingdomHQ recorded Sep 17, 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 17, 2026 · View company records in RevenueBase
12Exact matchLeeds, United KingdomHQ recorded Sep 17, 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 17, 2026 · View company records in RevenueBase
13Exact matchSt Asaph, United KingdomHQ recorded Sep 17, 202611-5013 contacts →

Exact match

“Making laundry capsules plastic-free by replacing PVOH films with seaweed.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14Exact matchScarborough, United KingdomHQ recorded Sep 17, 202611-5011 contacts →

Exact match

“SeaGrown was born from a love of the sea.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15Exact matchCardiff, United KingdomHQ recorded Sep 17, 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 17, 2026 · View company records in RevenueBase
16Exact matchGreenford, United KingdomHQ recorded Sep 17, 202651-20010 contacts →

Exact match

“Polybags, founded by Geoff Davies in 1961, has since grown into the successful PB Group, one of the leading packaging companies in the UK.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17Exact matchWednesfield, United KingdomHQ recorded Sep 17, 202651-2008 contacts →

Exact match

“We are a UK flexible packaging manufacturer focusing on delivering top-notch packaging solutions, whilst lowering the environmental impact WE ARE PARTNERS NOT JUST SUPPLIERS We…”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18Exact matchCarn Industrial Estate, United KingdomHQ recorded Sep 17, 20261-107 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19Exact matchAppledore, United KingdomHQ recorded Sep 17, 20261-106 contacts →

Exact match

“Algapelago is a farming-led seaweed business on a mission to develop a network of seaweed farms (‘alga-pelagos’), to unlock the potential of kelp as a climate-positive, high value…”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20Exact matchLondon, United KingdomHQ recorded Sep 17, 202611-506 contacts →

Exact match

“FlexSea is a sustainable-packaging company aiming to replace traditional petroleum plastic with an innovative natural material derived from seaweed.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21Exact matchCambridge, United KingdomHQ recorded Sep 17, 202611-505 contacts →

Exact match

“Leading the industry with seaweed-powered smart materials.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22Exact matchRoyal Wootton Bassett, United KingdomHQ recorded Sep 17, 20261-104 contacts →

Exact match

“BioViron™ is at the forefront in delivering a "one stop" solution for companies and public sector organisations environmentally friendly products from annually renewable…”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23Exact matchNewquay, United KingdomHQ recorded Sep 17, 20261-104 contacts →

Exact match

“Welcome to Aqua Culture, where the power of handpicked waste seaweed from the Cornish coast meets the beauty of plant care!”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24Exact matchBrighton, United KingdomHQ recorded Sep 17, 20261-103 contacts →

Exact match

“MarinaTex develops novel materials and coatings designed as planet-conscious alternatives to problematic plastics across packaging and agriculture that are made from naturally…”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25Exact matchWolverhampton, United KingdomHQ recorded Sep 17, 20261-103 contacts →

Exact match

“SymbioTex’s vision is to disrupt this harmful cycle by displacing as much landfilled single use rigid plastic as we can.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase

Showing 25 of 86 seaweed packaging companies based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 319 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Seaweed packaging companies based in the United Kingdom at a glance

As of Sep 17, 2026
45.4%Verified-email coverage
8.2Average contacts per company
1-10Median size (employees)
20.9%Largest-city concentration · London
Sep 17, 2026Page data refreshed

Companies by employee count

1-10
52
11-50
22
51-200
11
201-500
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 86 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 “seaweed packaging companies” 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 319 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 17, 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 “seaweed packaging companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many seaweed packaging companies are there based in the United Kingdom?

RevenueBase identified 86 company matches for seaweed packaging companies 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?

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

Which city has the most seaweed packaging companies?

London leads with 18 company records, followed by Cambridge (3) and Edinburgh (2).

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 319 professional contacts with verified work emails tracked across these 86 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 17, 2026.

Ready to reach these companies? Verified emails and direct dials for all 86 seaweed packaging companies 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.