Company lists · Data verified August 2026

Top 25 Enterprise AI software companies based in the United Kingdom

Name: Enterprise AI software 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 1,420 companies tracked

There are 1,420 enterprise AI software companies headquartered in the United Kingdom (RevenueBase, August 2026). RevenueBase tracks 27,727 professional contacts across them, including 9,008 with verified work emails and 1,859 with mobile numbers. London is the largest hub.

This list covers enterprise AI software 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.

1,420Companies

27,727Contacts tracked

9,008Verified emails

1,859Mobile numbers

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

Ranked by team size

Top 25 of 1,420 enterprise AI software 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	IFS	Staines-Upon-Thames	5,001-10,000	7,627	3,614
2	Accenture UK & Ireland	London London	5,001-10,000	3,718	1,432
3	Mobius Knowledge Services	London	501-1,000	1,434	60
4	Quantium	London	1,001-5,000	1,274	687
5	Retool	London	201-500	429	196
6	Netcall	Poole	201-500	348	234
7	Riseup Labs	London	1,001-5,000	274	37
8	Nividous	Hitchin	51-200	273	146
9	Vcreatek Consulting	Cardiff	201-500	245	64
10	Mimica	London	201-500	244	72
11	Keepler Data Tech	London	201-500	224	24
12	Itesoft	Farnham	201-500	217	106
13	Covasant	Reading	201-500	213	43
14	Conexiom	London	201-500	194	109
15	Rossum	London	201-500	190	133
16	Worktual AI	London	201-500	154	2
17	tray.ai	London	201-500	136	17
18	PEAK	Manchester	201-500	135	42
19	Kanhasoft	London	51-200	130	15
20	ISAZI	Surbiton	51-200	95	22
21	Predictx	London	51-200	83	47
22	Samyotech	London	51-200	80	4
23	Tecknoworks	London	51-200	79	42
24	COGNA	London	51-200	70	46
25	Illuminet	Poole	51-200	69	26

Showing 25 of 1,420 enterprise AI software companies based in the United Kingdom

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

As of Aug 28, 2026

1-10Median size (employees)

LondonLargest hub · 800 HQs

1,859Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

902

11-50

388

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

Enterprise AI software companies by metro

Metro	Companies
Enterprise AI software companies in London	800
Enterprise AI software companies in Manchester	42
Enterprise AI software companies in Birmingham	27
Enterprise AI software companies in Glasgow	20
Enterprise AI software companies in Milton Keynes	16
Enterprise AI software companies in Edinburgh	14
Enterprise AI software companies in Bristol	12

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 “enterprise AI software 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; 0 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 enterprise AI software companies are there based in the United Kingdom?

There are 1,420 enterprise AI software companies headquartered in the United Kingdom as of August 2026 (RevenueBase).

What is the largest company on this list?

IFS, headquartered in Staines-Upon-Thames, tops this list with the largest team on record.

Which city has the most enterprise AI software companies?

London leads with 800 headquartered companies, followed by Manchester (42) and Birmingham (27).

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 9,008 verified decision-maker contacts tracked across these 1,420 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.