Company lists · Data verified August 2026

Top 25 Data management platforms based in the United Kingdom

Name: Data management platforms 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 298 companies tracked

There are 298 data management platforms headquartered in the United Kingdom (RevenueBase, August 2026). RevenueBase tracks 8,994 professional contacts across them, including 4,060 with verified work emails and 1,305 with mobile numbers. London is the largest hub.

This list covers data management platforms 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.

298Companies

8,994Contacts tracked

4,060Verified emails

1,305Mobile numbers

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The 25 largest data management platforms based in the United Kingdom

Ranked by team size

Top 25 of 298 data management platforms 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	Mobius Knowledge Services	London	501-1,000	1,434	60
2	Smartstream	Bristol	1,001-5,000	1,095	603
3	EQ Technologic	Birmingham	501-1,000	919	651
4	Couchbase	Manchester	501-1,000	909	472
5	AB Initio Software	Weybridge	501-1,000	813	539
6	Matillion	Salford Manchester	201-500	492	327
7	AIIMI	Milton Keynes	51-200	152	114
8	Simpson Associates	York	51-200	116	70
9	Aker Systems	Bicester	51-200	113	78
10	Calligo	Leicester	201-500	111	68
11	Yellowbrick Data	London	201-500	108	75
12	Xiatech	London	51-200	93	46
13	Groupbwt	London	51-200	92	7
14	5x	London	51-200	79	21
15	Solidatus	London	51-200	77	49
16	Intersystems UKI	Windsor	51-200	65	45
17	Seriös Group	Newcastle Upon Tyne	51-200	64	45
18	Corefiling	Oxford	51-200	63	4
19	PLINC	London	51-200	56	32
20	Ovation Data	Cray	51-200	55	16
21	Elevondata	London	51-200	52	38
22	ETL	Menai	11-50	42	8
23	Chisl Group	London	11-50	33	25
24	kleene.ai	London London	51-200	30	17
25	Mammoth Analytics	London	11-50	30	16

Showing 25 of 298 data management platforms based in the United Kingdom

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Data management platforms based in the United Kingdom at a glance

As of Aug 28, 2026

1-10Median size (employees)

LondonLargest hub · 128 HQs

1,305Contacts with mobile numbers

6Emails re-verified in last 30 days

Companies by employee count

1-10

167

11-50

51-200

201-500

501-1,000

1,001-5,000

Data management platforms by metro

Metro	Companies
Data management platforms in London	128
Data management platforms in Manchester	12
Data management platforms in Birmingham	7
Data management platforms in Reading	7
Data management platforms in Milton Keynes	5
Data management platforms in Leicester	5
Data management platforms in Bristol	4

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 “data management platforms”, 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; 6 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 data management platforms are there based in the United Kingdom?

There are 298 data management platforms headquartered in the 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 data management platforms?

London leads with 128 headquartered companies, followed by Manchester (12) and Birmingham (7).

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 4,060 verified decision-maker contacts tracked across these 298 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.