Company lists · Data refreshed October 2026

Top 15 Closed-loop chemical manufacturers based in the United Kingdom

RevenueBase identified 42 company matches for closed-loop chemical manufacturers associated with the United Kingdom as of October 2026 and tracks 308 professional contacts across them, including 108 with verified work emails. London is the largest hub.

This list covers company matches for closed-loop chemical 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 October 9, 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 Oct 9, 2026 How this list was built
42Companies
308Contacts tracked
108Verified emails
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The 15 largest closed-loop chemical manufacturers based in the United Kingdom

Ranked by team size
Top 15 of 42 company matches for closed-loop chemical manufacturers based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 9, 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 Oct 9, 202651-200142 contacts →

Exact match

“Plastic Energy is the world’s leading chemical recycling company with its technology HQ in central London and industrial plants in Almeria and Seville, Spain.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
2Exact matchBury St. Edmunds, United KingdomHQ recorded Oct 9, 202611-5017 contacts →

Exact match

“Witton Chemical Company specialises in the manufacture of fine chemicals and polymers, including product isolation and drying from flammable solvents, a variety of exothermic…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
3Exact matchCambridge, United KingdomHQ recorded Oct 9, 20261-1013 contacts →

Exact match

“The world's dirtiest industries run on high-energy chemical processes.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
4Exact matchLiverpool, United KingdomHQ recorded Oct 9, 202611-5011 contacts →

Exact match

“Biodeg's name is synonymous within the chemical industry as a contract chemical manufacture, and is committed to this sector of the industry.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
5Exact matchSouth Kensington, United KingdomHQ recorded Oct 9, 20261-1010 contacts →

Exact match

“Bioataraxis is a UK-based deep-tech company and Imperial College London spin-out developing breakthrough bio-based surfactant technologies for the home care, personal care, and…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
6Exact matchWarrington, United KingdomHQ recorded Oct 9, 202611-509 contacts →

Exact match

“Actikem specialises in the chemical storage, mixing, blending, and repackaging of industrial chemicals.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
7Exact matchIreland, United KingdomHQ recorded Oct 9, 20261-108 contacts →

Exact match

“Addible is an innovation and research company focused on advancing green chemical technologies.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
8Exact matchRipon, United KingdomHQ recorded Oct 9, 202611-505 contacts →

Exact match

“We are an innovative recycling company that has become a global leader in recycling typically hard-to-recycle waste.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
9Exact matchStockport, United KingdomHQ recorded Oct 9, 202611-505 contacts →

Exact match

“Niplast is a specialist designer and manufacturer of industrial thermoplastic bulk liquid storage tanks and associated chemical handling plant.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
10Exact matchLondon, United KingdomHQ recorded Oct 9, 20261-104 contacts →

Exact match

“Water treatment plants are urban mines - critical minerals hiding in plain sight.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
11Exact matchRedcar, United KingdomHQ recorded Oct 9, 20261-103 contacts →

Exact match

“ReNew ELP has invested in a new technology to chemically recycle end-of-life plastics into valuable oils and chemicals.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
12Exact matchCononley, United KingdomHQ recorded Oct 9, 202611-503 contacts →

Exact match

“The Friendly Chemical Co is a young company.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
13Exact matchWellingborough, United KingdomHQ recorded Oct 9, 202651-2002 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
14Exact matchSouth Yorkshire, United KingdomHQ recorded Oct 9, 2026201-5001 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
15Exact matchOxford, United KingdomHQ recorded Oct 9, 20261-101 contacts →

Exact match

“About Us At Refiniti, we are dedicated to advancing chemical recycling by providing solutions to remove the barriers for downstream utilization of pyrolysis oil.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase

Showing 15 of 42 closed-loop chemical manufacturers based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 108 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Closed-loop chemical manufacturers based in the United Kingdom at a glance

As of Oct 9, 2026
35.1%Verified-email coverage
7.3Average contacts per company
11-50Median size (employees)
11.9%Largest-city concentration · London
Oct 9, 2026Page data refreshed

Companies by employee count

1-10
19
11-50
17
51-200
5
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 42 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 “closed-loop chemical 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 108 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 October 9, 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 “closed-loop chemical manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many closed-loop chemical manufacturers are there based in the United Kingdom?

RevenueBase identified 42 company matches for closed-loop chemical manufacturers associated with the United Kingdom as of October 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?

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

Which city has the most closed-loop chemical manufacturers?

London leads with 5 company records, followed by Liverpool (3) and Leeds (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 108 professional contacts with verified work emails tracked across these 42 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 October 9, 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.