Company lists · Data verified August 2026

Top 25 AI software development companies based in the United Kingdom

Name: AI software development 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 2,329 companies tracked

There are 2,329 AI software development companies headquartered in the United Kingdom (RevenueBase, August 2026). RevenueBase tracks 34,592 professional contacts across them, including 9,944 with verified work emails and 1,412 with mobile numbers. London is the largest hub.

This list covers AI software development 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.

2,329Companies

34,592Contacts tracked

9,944Verified emails

1,412Mobile numbers

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The 25 largest AI software development companies based in the United Kingdom

Ranked by team size

Top 25 of 2,329 AI software development 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	Andersen LAB	London	1,001-5,000	3,609	1,152
2	Version 1	Newcastle Upon Tyne	1,001-5,000	3,198	1,990
3	Quantium	London	1,001-5,000	1,274	687
4	Hyperlink Infosystem	London	1,001-5,000	1,240	131
5	Webskitters Technology Solutions Private Limited	London	501-1,000	801	174
6	Commencis	Hammersmith	201-500	461	278
7	Venturedive	London	201-500	399	117
8	Netcall	Poole	201-500	348	234
9	Biztech Consulting & Solutions	Ruislip Ruislip	201-500	317	10
10	Riseup Labs	London	1,001-5,000	274	37
11	Innova-Tsn	London	201-500	271	40
12	Q Agency	London	201-500	263	166
13	Fiftyfive Technologies	London	201-500	247	29
14	Dreamztech Solutions	Watford	201-500	227	68
15	Keepler Data Tech	London	201-500	224	24
16	Covasant	Reading	201-500	213	43
17	Worktual AI	London	201-500	154	2
18	TQA	Cardiff	201-500	142	63
19	Kanhasoft	London	51-200	130	15
20	Hubino	Borehamwood	201-500	121	15
21	Tomoro	Manchester	51-200	109	71
22	Imriel Technology Solutions Private LTD	London	201-500	108	68
23	Decode	London	51-200	97	63
24	Elsewhen	London	51-200	96	33
25	Saratoga Software	Worcester	51-200	91	52

Showing 25 of 2,329 AI software development companies based in the United Kingdom

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AI software development companies based in the United Kingdom at a glance

As of Aug 28, 2026

1-10Median size (employees)

LondonLargest hub · 1244 HQs

1,412Contacts with mobile numbers

76Emails re-verified in last 30 days

Companies by employee count

1-10

1,514

11-50

594

51-200

149

201-500

501-1,000

1,001-5,000

10001+

AI software development companies by metro

Metro	Companies
AI software development companies in London	1244
AI software development companies in Manchester	78
AI software development companies in Birmingham	47
AI software development companies in Glasgow	34
AI software development companies in Bristol	31
AI software development companies in Edinburgh	25
AI software development companies in Reading	19

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 “AI software development 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; 76 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 AI software development companies are there based in the United Kingdom?

There are 2,329 AI software development companies headquartered in the United Kingdom as of August 2026 (RevenueBase).

What is the largest company on this list?

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

Which city has the most AI software development companies?

London leads with 1244 headquartered companies, followed by Manchester (78) and Birmingham (47).

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 9,944 verified decision-maker contacts tracked across these 2,329 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.