Company lists · Data verified August 2026

Top 25 AI cloud platform providers based in London, United Kingdom

Name: AI cloud 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 219 companies tracked

There are 219 AI cloud platform providers headquartered in London, United Kingdom (RevenueBase, August 2026). RevenueBase tracks 3,406 professional contacts across them, including 1,155 with verified work emails and 233 with mobile numbers. London is the largest hub.

This list covers AI cloud 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.

219Companies

3,406Contacts tracked

1,155Verified emails

233Mobile numbers

Unlock all 219 companies Free account · no credit card · 2 minutes

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

Ranked by team size

Top 25 of 219 AI cloud 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	Quantium	London	1,001-5,000	1,274	687
2	Keepler Data Tech	London	201-500	224	24
3	NTT Ltd. Cloud	London	201-500	112	58
4	Rockborne	London	11-50	79	25
5	CIVO	London	51-200	75	38
6	Seldon	London	51-200	64	19
7	Appvia	London	51-200	58	35
8	Turintech AI	London	11-50	53	31
9	Nexaquanta	London	51-200	53	26
10	Conquer AI	London	51-200	51	4
11	ORI	London	11-50	45	28
12	Datasparq	London	51-200	40	15
13	netmind.ai	London	51-200	33	10
14	Candid	London	201-500	32	13
15	Cudo Ventures	London	51-200	30	16
16	Finster AI	London	11-50	27	11
17	Cudo Compute	London	11-50	23	2
18	Brainpool AI	London	11-50	21	9
19	Softblues	London	51-200	19	6
20	Emergeiq	London	11-50	19	5
21	Codehive Solutions	London	11-50	19	1
22	Unolabs	London	51-200	16	3
23	Inference Group	London	51-200	14	6
24	Cloud202	London	11-50	11	3
25	Cloudmetica Technologies	London	11-50	10	3

Showing 25 of 219 AI cloud platform providers based in London, United Kingdom

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 1,155 reachable decision-makers.

Free account · no credit card

See all 219 companies

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

As of Aug 28, 2026

1-10Median size (employees)

LondonLargest hub · 219 HQs

233Contacts with mobile numbers

9Emails re-verified in last 30 days

Companies by employee count

1-10

114

11-50

51-200

201-500

501-1,000

1,001-5,000

10001+

AI cloud platform providers by metro in the United Kingdom

Metro	Companies
AI cloud platform providers in London	219
AI cloud platform providers in Manchester	9
AI cloud platform providers in Birmingham	8
AI cloud platform providers in Glasgow	4
AI cloud platform providers in Edinburgh	4
AI cloud platform providers in Cardiff	4
AI cloud platform providers in Peterborough	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 “AI cloud 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; 9 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 cloud platform providers are there based in London, United Kingdom?

There are 219 AI cloud platform providers 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 AI cloud platform providers?

London leads with 219 headquartered companies, followed by Manchester (9) and Birmingham (8).

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 1,155 verified decision-maker contacts tracked across these 219 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.

Ready to reach these companies? Verified emails and direct dials for all 219 AI cloud platform providers based in London, United Kingdom. Start with a free account, no credit card.

Get the full list

Related lists

AI cloud platform providers by geography

Browse the directory

Browse: Companies home · AI cloud platform providers in United Kingdom · All United Kingdom lists · All AI cloud platform providers lists · New lists

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.