Company lists · Data verified August 2026

Top 25 Artificial intelligence developers based in London, United Kingdom

Name: Artificial intelligence developers based in London, United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 1,023 companies tracked

There are 1,023 artificial intelligence developers headquartered in London, United Kingdom (RevenueBase, August 2026). RevenueBase tracks 12,082 professional contacts across them, including 2,729 with verified work emails and 492 with mobile numbers. London is the largest hub.

This list covers artificial intelligence developers headquartered in London, 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.

1,023Companies

12,082Contacts tracked

2,729Verified emails

492Mobile numbers

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The 25 largest artificial intelligence developers based in London, United Kingdom

Ranked by team size

Top 25 of 1,023 artificial intelligence developers based in London, 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	Quantium	London	1,001-5,000	1,274	687
2	Hyperlink Infosystem	London	1,001-5,000	1,240	131
3	Faculty	London	201-500	565	269
4	Venturedive	London	201-500	399	117
5	Riseup Labs	London	1,001-5,000	274	37
6	Innova-Tsn	London	201-500	271	40
7	Q Agency	London	201-500	263	166
8	Keepler Data Tech	London	201-500	224	24
9	Worktual AI	London	201-500	154	2
10	Kanhasoft	London	51-200	130	15
11	Mindpath	London	51-200	96	44
12	Elsewhen	London	51-200	96	33
13	Optima Partners	London	51-200	90	52
14	Predictx	London	51-200	83	47
15	Samyotech	London	51-200	80	4
16	Tecknoworks	London	51-200	79	42
17	COGNA	London	51-200	70	46
18	Aecor Digital	London	51-200	64	34
19	Nexaquanta	London	51-200	53	26
20	Synergo Group	London	51-200	53	12
21	Onepoint Consulting	London	51-200	52	32
22	Conquer AI	London	51-200	51	4
23	Xanda LTD	London	51-200	49	26
24	Celerik INC	London	51-200	46	19
25	Neurons LAB	London	51-200	45	8

Showing 25 of 1,023 artificial intelligence developers based in London, United Kingdom

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Artificial intelligence developers based in London, United Kingdom at a glance

As of Aug 28, 2026

1-10Median size (employees)

LondonLargest hub · 1023 HQs

492Contacts with mobile numbers

24Emails re-verified in last 30 days

Companies by employee count

1-10

676

11-50

267

51-200

201-500

501-1,000

1,001-5,000

10001+

Artificial intelligence developers by metro in the United Kingdom

Metro	Companies
Artificial intelligence developers in London	1023
Artificial intelligence developers in Manchester	58
Artificial intelligence developers in Birmingham	33
Artificial intelligence developers in Glasgow	29
Artificial intelligence developers in Bristol	25
Artificial intelligence developers in Edinburgh	18
Artificial intelligence developers in Reading	15

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 “artificial intelligence developers”, with match quality audited by blind human judging, and headquartered in London, 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; 24 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 artificial intelligence developers are there based in London, United Kingdom?

There are 1,023 artificial intelligence developers headquartered in London, United Kingdom as of August 2026 (RevenueBase).

What is the largest company on this list?

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

Which city has the most artificial intelligence developers?

London leads with 1023 headquartered companies, followed by Manchester (58) and Birmingham (33).

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 2,729 verified decision-maker contacts tracked across these 1,023 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.