Company lists · Data refreshed October 2026

Top 25 Biotech pharmaceutical companies based in the United Kingdom

Name: Biotech pharmaceutical companies based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 8, 2026 157 companies tracked

RevenueBase identified 157 company matches for biotech pharmaceutical companies associated with the United Kingdom as of October 2026 and tracks 4,912 professional contacts across them, including 900 with verified work emails. London is the largest hub.

This list covers company matches for biotech pharmaceutical 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 October 8, 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 8, 2026 How this list was built

157Companies

4,912Contacts tracked

900Verified emails

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The 25 largest biotech pharmaceutical companies based in the United Kingdom

Ranked by team size

Top 25 of 157 company matches for biotech pharmaceutical companies based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 8, 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	Bristol Myers Squibb UK & Ireland	Exact match	London, United KingdomHQ recorded Oct 8, 2026	1,001-5,000	324 contacts →
	Exact match “Bristol Myers Squibb is a differentiated company, led by our revolutionary BioPharma strategy that combines the reach and resources of a major pharmaceutical firm with the…” Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
2	Novartis UK	Exact match	London, United KingdomHQ recorded Oct 8, 2026	1,001-5,000	301 contacts →
	Exact match “At Novartis we are reimagining medicine.” Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
3	Napp Pharmaceuticals Limited	Exact match	Cambridge, United KingdomHQ recorded Oct 8, 2026	51-200	216 contacts →
	Exact match “Napp Pharmaceuticals is a member of the Mundipharma network of independent associated companies.” Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
4	Aspire Pharma LTD	Exact match	Petersfield, United KingdomHQ recorded Oct 8, 2026	51-200	178 contacts →
	Exact match “Aspire Pharma is an innovative, privately owned British pharmaceutical company established in 2009.” Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
5	Daiichi Sankyo UK	Exact match	Uxbridge, United KingdomHQ recorded Oct 8, 2026	201-500	146 contacts →
	Exact match “Daiichi Sankyo UK is a pharmaceutical company with corporate origins in Japan.” Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
6	Novumgen	Exact match	London, United KingdomHQ recorded Oct 8, 2026	51-200	126 contacts →
	Exact match “Novumgen was founded by a group of experienced pharmaceutical professionals with the goal of developing and producing innovative, high quality medicines.” Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
7	Porton Biopharma LTD	Exact match	Salisbury, United KingdomHQ recorded Oct 8, 2026	51-200	109 contacts →
	Exact match “Porton Biopharma Limited (PBL) is a UK based company experienced in developing and manufacturing biopharmaceutical therapeutics and vaccines.” Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
8	Bath ASU	Exact match	Corsham, United KingdomHQ recorded Oct 8, 2026	51-200	73 contacts →
	Exact match “Bath ASU is a pharmaceutical specials manufacturer based in Corsham, Wiltshire.” Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
9	Biopharma Group	Exact match	Winchester, United KingdomHQ recorded Oct 8, 2026	51-200	64 contacts →
	Exact match “Biopharma Group has dedicated divisions covering the UK, France, Ireland, and USA.” Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
10	Medac Pharma UK	Exact match	Stirling, United KingdomHQ recorded Oct 8, 2026	11-50	42 contacts →
	Exact match “medac Pharma is a privately owned, pharmaceutical company specialising in the development, diagnosis and treatment of diseases within the key areas of oncology, urology…” Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
11	Antiverse	Exact match	Cardiff, United KingdomHQ recorded Oct 8, 2026	11-50	33 contacts →
	Exact match “Antiverse is a Welsh techbio company specialising in antibody design for challenging drug targets, such as GPCRs and ion channels.” Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
12	Seacross Pharmaceuticals LTD	Exact match	London, United KingdomHQ recorded Oct 8, 2026	1,001-5,000	30 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
13	Safedale Limited	Exact match	Enfield, United KingdomHQ recorded Oct 8, 2026	201-500	27 contacts →
	Exact match “SAFEDALE LIMITED is a pharmaceuticals company.” Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
14	Charnwood Discovery, Part Of Concept Life Sciences	Exact match	Chapel-en-le-frith, United KingdomHQ recorded Oct 8, 2026	51-200	26 contacts →
	Exact match “Charnwood Discovery is part of Concept Life Sciences following an acquisition in November 2024.” Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
15	Nicobrand Limited	Exact match	Co.londonderry, United KingdomHQ recorded Oct 8, 2026	11-50	25 contacts →
	Exact match “NICOBRAND LIMITED is a Pharmaceutical company located in Castleroe Road, Coleraine, Northern Ireland.” Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
16	Northumbria Pharma Limited	Exact match	Sedgefield, United KingdomHQ recorded Oct 8, 2026	11-50	25 contacts →
	Exact match “Northumbria Pharma, a British pharmaceutical company, is focused on developing a broad range of safe, effective medicines to solve unmet patient needs.” Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
17	Aguettant LTD UK & Ireland	Exact match	Flax Bourton, United KingdomHQ recorded Oct 8, 2026	11-50	23 contacts →
	Exact match “Aguettant Ltd is an affiliate of Laboratoire Aguettant.” Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
18	Inoviv	Exact match	London, United KingdomHQ recorded Oct 8, 2026	11-50	22 contacts →
	Exact match “Inoviv uses a novel technology platform based on targeted proteomics to support pharmaceutical companies with biomarker test development.” Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
19	Biopharma Deals	Exact match	London, United KingdomHQ recorded Oct 8, 2026	1-10	17 contacts →
	Exact match “The BioPharma Deals Conference is the gathering point for the Pharma Biotech dealmakers to initiate, advance, and close deals.This is not a general pharma congress.” Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
20	Gilead Sciences LTD	Exact match	London, United KingdomHQ recorded Oct 8, 2026	11-50	15 contacts →
	Exact match “GILEAD SCIENCES LTD is a pharmaceuticals company based out of 280 HIGH HOLBORN, LONDON, United Kingdom.” Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
21	Recordati Pharmaceuticals UK Limited	Exact match	Hemel Hempstead, United KingdomHQ recorded Oct 8, 2026	1-10	15 contacts →
	Exact match “Recordati, established in 1926, is an international pharmaceutical group, with a total staff of more than 4,300, dedicated to the research, development, manufacturing and…” Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
22	Syner-Med PP LTD	Exact match	Reigate, United KingdomHQ recorded Oct 8, 2026	11-50	13 contacts →
	Exact match “Syner-Med (Pharmaceutical Products) Ltd is a biopharmaceutical company dedicated to innovation in healthcare based in the United Kingdom.” Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
23	Aptorum Group Limited Nasdaq APM	Exact match	London, United KingdomHQ recorded Oct 8, 2026	11-50	12 contacts →
	Exact match “At Aptorum, we believe that by facilitating the development of medical innovations, particularly in those that able to meet current unmet medical needs and significantly improve…” Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
24	Seltfar	Exact match	London, United KingdomHQ recorded Oct 8, 2026	51-200	10 contacts →
	Exact match “Seltfar is a privately held independent pharmaceutical company based in the UK.” Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
25	Origin Peptides	Exact match	Linlithgow, United KingdomHQ recorded Oct 8, 2026	1-10	8 contacts →
	Exact match “We are a Scottish Biotech company with a new method of producing peptides.” Recorded in the RevenueBase company graph · Oct 8, 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 “biotech pharmaceutical companies”. 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 157 biotech pharmaceutical companies based in the United Kingdom

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Biotech pharmaceutical companies based in the United Kingdom at a glance

As of Oct 8, 2026

18.3%Verified-email coverage

31.3Average contacts per company

11-50Median size (employees)

25.5%Largest-city concentration · London

Oct 8, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

10001+

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 157 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 “biotech pharmaceutical 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 900 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 8, 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.

Biotech pharmaceutical companies by metro

Biotech pharmaceutical companies in London40

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 “biotech pharmaceutical companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many biotech pharmaceutical companies are there based in the United Kingdom?

RevenueBase identified 157 company matches for biotech pharmaceutical companies 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?

Bristol Myers Squibb UK & Ireland tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most biotech pharmaceutical companies?

London leads with 40 company records, followed by Cambridge (7) and Oxford (4).

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 900 professional contacts with verified work emails tracked across these 157 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 8, 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.