Company lists · Data refreshed October 2026

Top 25 Biotech companies drug development companies based in London, United Kingdom

RevenueBase identified 77 company matches for biotech companies drug development companies associated with London, United Kingdom as of October 2026 and tracks 1,693 professional contacts across them, including 413 with verified work emails. Across the United Kingdom, London is the largest hub for this category.

This list covers company matches for biotech companies drug development companies associated with London, 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
77Companies
1,693Contacts tracked
413Verified emails
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The 25 largest biotech companies drug development companies based in London, United Kingdom

Ranked by team size
Top 25 of 77 company matches for biotech companies drug development companies based in London, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchLondon, United KingdomHQ recorded Oct 8, 20261,001-5,000324 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
2Exact matchLondon, United KingdomHQ recorded Oct 8, 202651-200126 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
3Exact matchLondon, United KingdomHQ recorded Oct 8, 202651-200123 contacts →

Exact match

“We are an end-to-end biotech developing transformational medicines, with technology at our core.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
4Exact matchLondon, United KingdomHQ recorded Oct 8, 202651-20068 contacts →

Exact match

“LabGenius Therapeutics ("LabGenius") is a drug discovery company pioneering the discovery of next-generation therapeutic antibodies.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
5Exact matchLondon, United KingdomHQ recorded Oct 8, 202651-20037 contacts →

Exact match

“Welcome to Mereo BioPharma, we are an agile biopharmaceutical company, focused on finding and bringing to market therapies that will improve the lives of people living with a rare…”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
6Exact matchLondon, United KingdomHQ recorded Oct 8, 202611-5022 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
7Exact matchLondon, United KingdomHQ recorded Oct 8, 202611-5014 contacts →

Exact match

“PentaBind is a VC-backed drug discovery company using Artificial Intelligence and an integrated wet-laboratory to design high performance aptamers with multiple drug-like…”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
8Exact matchLondon, United KingdomHQ recorded Oct 8, 202611-5012 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
9Exact matchLondon, United KingdomHQ recorded Oct 8, 202611-5011 contacts →

Exact match

“A drug development company with an innovative model for Clinical Development.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
10Exact matchLondon, United KingdomHQ recorded Oct 8, 202611-5010 contacts →

Exact match

“Yaqrit Limited is developing a family of liver disease treatments that will transform the lives of patients around the world.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
11Exact matchLondon, United KingdomHQ recorded Oct 8, 202651-20010 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
12Exact matchLondon, United KingdomHQ recorded Oct 8, 20261-109 contacts →

Exact match

“Rayca Precision is an AI-native operating system for drug development, built to break the silos that pharma R&D runs on, where the data already scattered across a pipeline is…”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
13Exact matchLondon, United KingdomHQ recorded Oct 8, 20261-108 contacts →

Exact match

“Inovia Bio is on a mission to revolutionise drug development.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
14Exact matchLondon, United KingdomHQ recorded Oct 8, 202611-508 contacts →

Exact match

“Albert Labs (CSE: ABRT) is a bio-pharmaceutical company pursuing licensing approval for active compounds from natural sources; providing access to effective prescription medicines…”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
15Exact matchLondon, United KingdomHQ recorded Oct 8, 202611-508 contacts →

Exact match

“The vanguard of innovative biotechnological solutions.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
16Exact matchLondon, United KingdomHQ recorded Oct 8, 202611-507 contacts →

Exact match

“Leadiant Biosciences is a research-based global pharmaceutical company which develops, registers and commercializes novel and effective therapies addressing patient needs and…”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
17Exact matchLondon, United KingdomHQ recorded Oct 8, 202651-2006 contacts →

Exact match

“MGC Pharmaceuticals Limited ("MGC")(MXC: LSE, ASX) is a next-generation Pharma licensed company at the forefront of the emerging global plant-inspired pharmaceutical market.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
18Exact matchLondon, United KingdomHQ recorded Oct 8, 20261-104 contacts →

Exact match

“Probatech was founded to make sure that new opportunities in the life sciences are explored to their full potential.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
19Exact matchLondon, United KingdomHQ recorded Oct 8, 20261-104 contacts →

Exact match

“A biotech start-up using nanotechnology for regenerative medicine, advanced therapies, drug discovery and 3D organoid cell culture, with an extensive patent portfolio.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
20Exact matchLondon, United KingdomHQ recorded Oct 8, 20261-104 contacts →

Exact match

“Adendra is an emerging biotechnology company building on new insights into dendritic cell biology to discover and develop new small molecule and biologic medicines for the…”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
21Exact matchLondon, United KingdomHQ recorded Oct 8, 202611-502 contacts →

Exact match

“Trinova Life is a biotech consulting firm working with emerging companies, the pharmaceutical industry and investors to identify and accelerate commercialisation of biotech…”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
22Exact matchLondon, United KingdomHQ recorded Oct 8, 202611-502 contacts →

Exact match

“SMALL Bio is a biotechnology commercialization partner helping life science companies accelerate growth, develop breakthrough technologies, and expand into global markets.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
23Exact matchLondon, United KingdomHQ recorded Oct 8, 202611-501 contacts →

Exact match

“SEEK GROUP (PEPTCELL LIMITED) is a pharmaceuticals research and development company based out of United Kingdom.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
24Exact matchLondon, United KingdomHQ recorded Oct 8, 20261-101 contacts →

Exact match

“Biotechnology Consultancy”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
25Exact matchLondon, United KingdomHQ recorded Oct 8, 20261-101 contacts →

Exact match

“Helping you uncover why drug candidates fail before clinical trials even start.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase

Showing 25 of 77 biotech companies drug development companies based in London, United Kingdom

See the full list, filter by size, metro and specialty, and access 413 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Biotech companies drug development companies based in London, United Kingdom at a glance

As of Oct 8, 2026
24.4%Verified-email coverage
22.0Average contacts per company
11-50Median size (employees)
Oct 8, 2026Page data refreshed

Companies by employee count

1-10
36
11-50
23
51-200
14
201-500
1
501-1,000
1
1,001-5,000
1

Email recency for this list is measured across the whole United Kingdom list rather than for London, so it is reported there. Company counts and contact totals on this page are exact for London, over 77 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 London, United Kingdom whose business descriptions match “biotech companies drug development 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 413 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 companies drug development companies by metro in the United Kingdom

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 companies drug development companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many biotech companies drug development companies are there based in London, United Kingdom?

RevenueBase identified 77 company matches for biotech companies drug development companies associated with London, 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 in the United Kingdom has the most biotech companies drug development companies?

London leads the United Kingdom with 77 company records, followed by Cambridge (25) and Oxford (16).

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 413 professional contacts with verified work emails tracked across these 77 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.