Company lists · Data refreshed September 2026

Top 25 Contract chemical manufacturers based in the United Kingdom

RevenueBase identified 223 company matches for contract chemical manufacturers associated with the United Kingdom as of September 2026 and tracks 8,784 professional contacts across them, including 4,909 with verified work emails. London is the largest hub.

This list covers company matches for contract 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 September 16, 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 16, 2026 How this list was built
223Companies
8,784Contacts tracked
4,909Verified emails
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The 25 largest contract chemical manufacturers based in the United Kingdom

Ranked by team size
Top 25 of 223 company matches for contract chemical manufacturers based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 16, 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 matchCraigavon, United KingdomHQ recorded Sep 16, 20265,001-10,0004,577 contacts →

Exact match

“Partnering to Advance Human Health A unique culture delivering exceptional solutions: Almac is a financially secure, privately owned organisation with 7,800+ employees globally.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
2Exact matchHigh Peak, United KingdomHQ recorded Sep 16, 2026201-500209 contacts →

Exact match

“Concept Life Sciences is a knowledge-based, science-led and customer-focused contract research and manufacturing organisation with world-leading expertise in the pharmaceutical…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
3Exact matchMiddlesbrough, United KingdomHQ recorded Sep 16, 2026201-500160 contacts →

Exact match

“Lianhetech Seal Sands is a leading European contract manufacturer of high quality fine chemicals for use in the Crop Protection, Pharmaceutical and Performance chemicals markets.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
4Exact matchNorwich, United KingdomHQ recorded Sep 16, 2026201-500150 contacts →

Exact match

“Briar Chemicals delivers contract and custom manufacturing solutions to customers across the globe.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
5Exact matchBeeston, United KingdomHQ recorded Sep 16, 202651-200110 contacts →

Exact match

“Upperton Pharma Solutions is a specialist CDMO (contract development and manufacturing organisation) providing formulation and dosage form development and clinical trial…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
6Exact matchHuntingdon, United KingdomHQ recorded Sep 16, 20261,001-5,000106 contacts →

Exact match

“Huntingdon Life Sciences was founded in 1952.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
7Exact matchManchester, United KingdomHQ recorded Sep 16, 2026201-50094 contacts →

Exact match

“Delivering every element - Tennants Distribution Ltd is a leading independent distributor of chemicals.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
8Exact matchConsett, United KingdomHQ recorded Sep 16, 202651-20087 contacts →

Exact match

“Thomas Swan & Co.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
9Exact matchSunderland, United KingdomHQ recorded Sep 16, 202651-20086 contacts →

Exact match

“Onyx Scientific is a CDMO that helps pharmaceutical and biotech companies across the globe, accelerate candidates from discovery to manufacturing.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
10Exact matchMiddlesbrough, United KingdomHQ recorded Sep 16, 2026201-50084 contacts →

Exact match

“Fine Organics, a Lianhe Chemical Technology business, is a leading European contract manufacturer of high quality fine chemicals for use in the Crop Protection, Pharmaceutical and…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
11Exact matchBuxton, United KingdomHQ recorded Sep 16, 2026201-50064 contacts →

Exact match

“We are Selden Research Ltd, the UK’s largest privately owned industrial manufacturer of cleaning chemical products for the professional market.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
12Exact matchRuncorn, United KingdomHQ recorded Sep 16, 2026501-1,00050 contacts →

Exact match

“The 2M Group of Companies supply added value chemistry-based products, services, and applications know-how to the life science and material science sectors.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
13Exact matchRuncorn, United KingdomHQ recorded Sep 16, 202651-20050 contacts →

Exact match

“Founded in 1860, Banner supplies an extensive range of solvents and specialty chemicals to a variety of market sectors.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
14Exact matchDenton, United KingdomHQ recorded Sep 16, 202651-20047 contacts →

Exact match

“We’re specialists in the manufacture and supply of aromatic, heterocyclic and aliphatic compounds, fluorochemicals and life sciences reagents, offering unrivalled service and…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
15Exact matchIrlam, United KingdomHQ recorded Sep 16, 202651-20047 contacts →

Exact match

“At Libra Speciality Chemicals, we have been setting the standards in the provision of high-quality chemical and speciality surfactant manufacturing for over 50 years.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
16Exact matchDarlington, United KingdomHQ recorded Sep 16, 202651-20044 contacts →

Exact match

“Molekula is a manufacturer and distributor of Fine Chemicals and Biochemicals in Bulk and Research quantities Founded in in France and the UK to initially support the Chemical…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
17Exact matchHartlepool, United KingdomHQ recorded Sep 16, 202651-20041 contacts →

Exact match

“Exwold is a contract chemical processing company based in the UK with decades of experience formulating and processing speciality chemicals for multi-national chemical and…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
18Exact matchStansted, United KingdomHQ recorded Sep 16, 202651-20039 contacts →

Exact match

“Alcohols Limited is a UK based chemical distribution company with sales, production and distribution sites in Hertfordshire, London and the West Midlands.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
19Exact matchRedditch, United KingdomHQ recorded Sep 16, 202651-20037 contacts →

Exact match

“At Lake, we’re innovators – we bring thinkers together to make incredible things happen – delivering real value for suppliers and customers.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
20Exact matchDurham, United KingdomHQ recorded Sep 16, 202611-5036 contacts →

Exact match

“High Force Research specialise in chemical synthesis and R&D and offer chemistry built on many years of experience in development and scale-up of complex syntheses of molecules…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
21Exact matchBasingstoke, United KingdomHQ recorded Sep 16, 202651-20036 contacts →

Exact match

“The core philosophy at LevertonHELM is simple: to continually update our products and services in line with customer requirements whilst maintaining the highest possible level of…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
22Exact matchNorthampton, United KingdomHQ recorded Sep 16, 202651-20035 contacts →

Exact match

“Founded in 1979, Miswa Chemicals is a leading supplier of specialty chemicals serving B2B markets across multiple industries.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
23Exact matchDaventry, United KingdomHQ recorded Sep 16, 202611-5034 contacts →

Exact match

“Endeavour Speciality Chemicals is an innovative UK-based manufacturer of speciality organic intermediates and together with our parent company Robinson Brothers we offer products…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
24Exact matchYork, United KingdomHQ recorded Sep 16, 202651-20033 contacts →

Exact match

“Leading Solvent Supplies Ltd (Leading Solvents) is one of the UK’s premier independent manufacturers, blenders, and distributors of high-purity solvents, chemicals, and industrial…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
25Exact matchHadfield, United KingdomHQ recorded Sep 16, 202651-20030 contacts →

Exact match

“Fluorochem is a leading supplier in the chemical industry, with nearly 60 years of experience supporting scientists in chemistry, pharmaceuticals and medicinal chemistry, and…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase

Showing 25 of 223 contract chemical manufacturers based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 4,909 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Contract chemical manufacturers based in the United Kingdom at a glance

As of Sep 16, 2026
55.9%Verified-email coverage
39.4Average contacts per company
11-50Median size (employees)
9.0%Largest-city concentration · London
Sep 16, 2026Page data refreshed

Companies by employee count

1-10
71
11-50
94
51-200
38
201-500
11
501-1,000
2
1,001-5,000
2
5,001-10,000
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 223 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 “contract 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 4,909 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 16, 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 “contract chemical manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many contract chemical manufacturers are there based in the United Kingdom?

RevenueBase identified 223 company matches for contract chemical manufacturers 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?

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

Which city has the most contract chemical manufacturers?

London leads with 20 company records, followed by Runcorn (8) and Manchester (5).

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 4,909 professional contacts with verified work emails tracked across these 223 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 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 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.