Company lists · Data verified August 2026

Top 25 Drug discovery AI companies based in the United Kingdom

Name: Drug discovery AI companies based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 177 companies tracked

There are 177 drug discovery AI companies headquartered in the United Kingdom (RevenueBase, August 2026). RevenueBase tracks 11,941 professional contacts across them, including 1,702 with verified work emails and 376 with mobile numbers. London is the largest hub.

This list covers drug discovery AI companies headquartered in the United Kingdom, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

177Companies

11,941Contacts tracked

1,702Verified emails

376Mobile numbers

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The 25 largest drug discovery AI companies based in the United Kingdom

Ranked by team size

Top 25 of 177 drug discovery AI companies based in the United Kingdom, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	OWKIN	London	201-500	467	266
2	Vernalis	Great Abington Cambridge	51-200	330	53
3	Isomorphic Labs	London	201-500	324	168
4	Advanced Chemistry Development, Inc., ACD Labs	Bracknell	201-500	185	101
5	Chemify Limited	Glasgow	51-200	148	86
6	Astex Pharmaceuticals	Cambridge	51-200	138	1
7	Causaly	London	51-200	135	83
8	Relation	London	51-200	103	60
9	Cresset	Cambridge	51-200	97	69
10	Exscientia	Oxford	501-1,000	93	7
11	Bioascent	Newhouse	51-200	86	66
12	Labgenius Therapeutics	London	51-200	62	10
13	HEALX	Cambridge	51-200	57	32
14	Optibrium	Cambridge	51-200	53	48
15	Nucleome Therapeutics	Oxford	11-50	50	38
16	Arctoris	Abingdon	11-50	44	28
17	receptor.ai	London	51-200	43	19
18	Curve Therapeutics	Southampton	11-50	40	28
19	Peptone	London	11-50	35	27
20	Transition Bio, INC	Cambridge	11-50	34	25
21	C4x Discovery LTD	Manchester	11-50	34	16
22	XYME	Oxford	11-50	33	18
23	Standigm	Cambridge	51-200	31	10
24	okra.ai	Cambridge	11-50	30	17
25	Alwis Solutions	Milton Keynes	11-50	28	1

Showing 25 of 177 drug discovery AI companies based in the United Kingdom

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Drug discovery AI companies based in the United Kingdom at a glance

As of Aug 28, 2026

1-10Median size (employees)

LondonLargest hub · 73 HQs

376Contacts with mobile numbers

1Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

Drug discovery AI companies by metro

Metro	Companies
Drug discovery AI companies in London	73
Drug discovery AI companies in Cambridge	29
Drug discovery AI companies in Oxford	17
Drug discovery AI companies in Leeds	5
Drug discovery AI companies in Manchester	4
Drug discovery AI companies in Glasgow	3
Drug discovery AI companies in Bristol	3

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “drug discovery AI companies”, with match quality audited by blind human judging, and headquartered in the United Kingdom.
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: Contact records re-verify on a rolling cadence; 1 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many drug discovery AI companies are there based in the United Kingdom?

There are 177 drug discovery AI companies headquartered in the United Kingdom as of August 2026 (RevenueBase).

What is the largest company on this list?

OWKIN, headquartered in London, tops this list with the largest team on record.

Which city has the most drug discovery AI companies?

London leads with 73 headquartered companies, followed by Cambridge (29) and Oxford (17).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 1,702 verified decision-maker contacts tracked across these 177 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.