Company lists · Data verified August 2026

Top 25 AI platform providers based in London, United Kingdom

Name: AI platform providers 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 602 companies tracked

There are 602 AI platform providers headquartered in London, United Kingdom (RevenueBase, August 2026). RevenueBase tracks 9,571 professional contacts across them, including 2,864 with verified work emails and 861 with mobile numbers. London is the largest hub.

This list covers AI platform providers 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.

602Companies

9,571Contacts tracked

2,864Verified emails

861Mobile numbers

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The 25 largest AI platform providers based in London, United Kingdom

Ranked by team size

Top 25 of 602 AI platform providers 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	Mobius Knowledge Services	London	501-1,000	1,434	60
2	Quantium	London	1,001-5,000	1,274	687
3	Kubrick Group	London	501-1,000	1,003	679
4	Retool	London	201-500	429	196
5	Venturedive	London	201-500	399	117
6	Nscale	London	201-500	290	130
7	Keepler Data Tech	London	201-500	224	24
8	Worktual AI	London	201-500	154	2
9	tray.ai	London	201-500	136	17
10	Causaly	London	51-200	135	83
11	Kanhasoft	London	51-200	130	15
12	Encord	London	201-500	126	79
13	Predictx	London	51-200	83	47
14	Samyotech	London	51-200	80	4
15	COGNA	London	51-200	70	46
16	Aecor Digital	London	51-200	64	34
17	Seldon	London	51-200	64	19
18	Evident	London	51-200	55	34
19	Nexaquanta	London	51-200	53	26
20	Conquer AI	London	51-200	51	4
21	Celerik INC	London	51-200	46	19
22	Datasparq	London	51-200	40	15
23	netmind.ai	London	51-200	33	10
24	Candid	London	201-500	32	13
25	swifter.io	London	51-200	27	8

Showing 25 of 602 AI platform providers based in London, United Kingdom

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AI platform providers based in London, United Kingdom at a glance

As of Aug 28, 2026

1-10Median size (employees)

LondonLargest hub · 602 HQs

861Contacts with mobile numbers

26Emails re-verified in last 30 days

Companies by employee count

1-10

368

11-50

168

51-200

201-500

501-1,000

1,001-5,000

10001+

AI platform providers by metro in the United Kingdom

Metro	Companies
AI platform providers in London	602
AI platform providers in Manchester	24
AI platform providers in Birmingham	16
AI platform providers in Cambridge	14
AI platform providers in Edinburgh	13
AI platform providers in Glasgow	11
AI platform providers in Milton Keynes	8

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 platform providers”, 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; 26 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 platform providers are there based in London, United Kingdom?

There are 602 AI platform providers headquartered in London, United Kingdom as of August 2026 (RevenueBase).

What is the largest company on this list?

Mobius Knowledge Services, headquartered in London, tops this list with the largest team on record.

Which city has the most AI platform providers?

London leads with 602 headquartered companies, followed by Manchester (24) and Birmingham (16).

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 2,864 verified decision-maker contacts tracked across these 602 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.