Company lists · Data refreshed September 2026

Top 25 Pharmaceutical active ingredients manufacturers based in the United Kingdom

Name: Pharmaceutical active ingredients manufacturers based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 87 companies tracked

RevenueBase identified 87 company matches for pharmaceutical active ingredients manufacturers associated with the United Kingdom as of September 2026 and tracks 841 professional contacts across them, including 214 with verified work emails. London is the largest hub.

This list covers company matches for pharmaceutical active ingredients 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 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

87Companies

841Contacts tracked

214Verified emails

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The 25 largest pharmaceutical active ingredients manufacturers based in the United Kingdom

Ranked by team size

Top 25 of 87 company matches for pharmaceutical active ingredients manufacturers 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Xeal Pharma	Exact match	Birmingham, United KingdomHQ recorded Sep 17, 2026	51-200	100 contacts →
	Exact match “Xeal Pharma is a specials manufacturer with a reputation in the industry for quality, reliability and efficiency.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	Noumed Life Sciences Limited	Exact match	Maidenhead, United KingdomHQ recorded Sep 17, 2026	51-200	87 contacts →
	Exact match “Founded in 2013 and operationalized in 2016, Noumed Life Sciences is a generics pharmaceutical manufacturing company based out of the United Kingdom.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	Teva UK Limited	Exact match	Eastbourne, United KingdomHQ recorded Sep 17, 2026	51-200	66 contacts →
	Exact match “UK/IE operation of a expanding global conglomerate Company dealing in pharmaceutical generics with added-value as well as routine products.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	MNK	Exact match	S41, United KingdomHQ recorded Sep 17, 2026	51-200	41 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	Ransom Naturals LTD	Exact match	Hitchin, United KingdomHQ recorded Sep 17, 2026	51-200	37 contacts →
	Exact match “For over 180 years, Ransom Naturals has combined botanical expertise with scientific excellence to develop and manufacture premium natural extracts for the pharmaceutical…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	Spectrumx	Exact match	Knutsford, United KingdomHQ recorded Sep 17, 2026	11-50	31 contacts →
	Exact match “SpectrumX is a UK-based pharmaceutical manufacturer operating an MHRA-licensed facility for the production of unlicensed medicines.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	KEY Pharmaceuticals Limited	Exact match	Cambridgeshire, United KingdomHQ recorded Sep 17, 2026	11-50	31 contacts →
	Exact match “Based in Worcestershire, UK, with additional offices in Cambridge, Dublin and Pune, Key Pharmaceuticals is proud to be part of the Bestway Health Care Group, which has extensive…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Universal Pharma LTD	Exact match	High Wycombe, United KingdomHQ recorded Sep 17, 2026	11-50	27 contacts →
	Exact match “Experts in Active Pharmaceutical Ingredients(APIs), Intermediates and other difficult to source Pharmaceutical ingredients- Cover APIs requirements from Development, Scale-Up and…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	Whyte Chemicals LTD	Exact match	Finchley, United KingdomHQ recorded Sep 17, 2026	51-200	25 contacts →
	Exact match “Whyte Chemicals is a privately owned company established in 1976 with a turnover in the region of 60 million.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	Torrent Pharma UK LTD	Exact match	Crawley, United KingdomHQ recorded Sep 17, 2026	11-50	21 contacts →
	Exact match “Torrent Pharma UK Limited (TP-UK) is a wholly owned subsidiary of Torrent Pharmaceuticals Limited, a global pharmaceutical company specialising in the manufacture and distribution…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	Flamingo Pharma UK LTD	Exact match	Kingston Upon Hull, United KingdomHQ recorded Sep 17, 2026	11-50	16 contacts →
	Exact match “Flamingo Pharma UK is a wholly owned subsidiary of Flamingo Pharmaceuticals India.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	ICE Pharma Group	Exact match	Bracknell, United KingdomHQ recorded Sep 17, 2026	11-50	13 contacts →
	Exact match “We provide Pharmaceutical Products & Solutions We build and design pharmaceutical solutions to meet your business needs.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	MSN Laboratories Europe Limited	Exact match	Hitchin, United KingdomHQ recorded Sep 17, 2026	1-10	13 contacts →
	Exact match “MSN LABORATORIES EUROPE LIMITED is a company based out of INVISION HOUSE WILBURY WAY, HITCHIN, United Kingdom.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	DR Ready LTD	Exact match	Ilford, United KingdomHQ recorded Sep 17, 2026	1-10	13 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	Safedale Pharmacy	Exact match	Borehamwood, United KingdomHQ recorded Sep 17, 2026	11-50	12 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	Active Pharma Supplies Limited	Exact match	Leyland, United KingdomHQ recorded Sep 17, 2026	11-50	11 contacts →
	Exact match “All the starting materials you require – rapidly.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	Celix Pharma LTD	Exact match	London, United KingdomHQ recorded Sep 17, 2026	1-10	11 contacts →
	Exact match “Celix Pharma is a generic pharmaceutical company based in the UK, focusing on the UK and European generic markets.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	Syntor Fine Chemicals LTD NOW Actylis	Exact match	Runcorn, United KingdomHQ recorded Sep 17, 2026	11-50	11 contacts →
	Exact match “Actylis was created from the merger of eight experienced specialty manufacturing companies and three sourcing firms, integrated into a single entity.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	CINV	Exact match	London, United KingdomHQ recorded Sep 17, 2026	11-50	9 contacts →
	Exact match “CINV is a pharmaceutical supplier focused on producing a GMP-certified product for global execution from our South African facility.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	Unifect LTD	Exact match	Fernhurst, United KingdomHQ recorded Sep 17, 2026	11-50	8 contacts →
	Exact match “Unifect Ltd offers a comprehensive range of uniquely effective ingredients to the cosmetic and pharmaceutical industries sourced from some of the foremost suppliers” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	Whyte International Limited	Exact match	Watford, United KingdomHQ recorded Sep 17, 2026	51-200	8 contacts →
	Exact match “Whyte International Limited is a medium size generic pharmaceutical manufacturing and distribution company with headquarters in London and sales and marketing operations in Latin…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	Target Healthcare Limited	Exact match	East Kilbride, United KingdomHQ recorded Sep 17, 2026	501-1,000	7 contacts →
	Exact match “Target Healthcare is a distinguished MHRA-approved pharmaceutical manufacturer and wholesaler supplying generic, branded, and unlicensed medicines to pharmacies, dispensing…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	Nexcape Pharmaceuticals LTD	Exact match	Hertfordshire, United KingdomHQ recorded Sep 17, 2026	11-50	7 contacts →
	Exact match “Nexcape Pharmaceuticals Ltd is a young and dynamic British pharmaceutical company.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24	Millstone Durbax LTD	Exact match	Runcorn, United KingdomHQ recorded Sep 17, 2026	11-50	6 contacts →
	Exact match “Millstone Durbax manufactures, develops and supplies high-quality speciality feed additives, pharmaceutical, and chemical industries.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25	Ubichem	Exact match	Redditch, United KingdomHQ recorded Sep 17, 2026	11-50	6 contacts →
	Exact match “Ubichem partners with Pharmaceutical Innovators who trust Ubichem to provide ultimate customer value through technical, product and regulatory solutions.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “pharmaceutical active ingredients manufacturers”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 87 pharmaceutical active ingredients manufacturers based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 214 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Pharmaceutical active ingredients manufacturers based in the United Kingdom at a glance

As of Sep 17, 2026

25.4%Verified-email coverage

9.7Average contacts per company

11-50Median size (employees)

20.7%Largest-city concentration · London

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

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 87 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 “pharmaceutical active ingredients 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 214 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 “pharmaceutical active ingredients manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many pharmaceutical active ingredients manufacturers are there based in the United Kingdom?

RevenueBase identified 87 company matches for pharmaceutical active ingredients 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?

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

Which city has the most pharmaceutical active ingredients manufacturers?

London leads with 18 company records, followed by Runcorn (3) and Watford (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 214 professional contacts with verified work emails tracked across these 87 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.

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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.