Company lists · Data verified August 2026

Top 25 Data management consultants based in the United Kingdom

Name: Data management consultants 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 670 companies tracked

There are 670 data management consultants headquartered in the United Kingdom (RevenueBase, August 2026). RevenueBase tracks 10,368 professional contacts across them, including 5,124 with verified work emails and 1,420 with mobile numbers. London is the largest hub.

This list covers data management consultants 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.

670Companies

10,368Contacts tracked

5,124Verified emails

1,420Mobile numbers

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The 25 largest data management consultants based in the United Kingdom

Ranked by team size

Top 25 of 670 data management consultants 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	Precisely	Reading	1,001-5,000	2,247	1,523
2	Gspann Technologies, INC	London	1,001-5,000	1,874	754
3	Smartstream	Bristol	1,001-5,000	1,095	603
4	Quick Release	London	501-1,000	383	144
5	Seargin	London	501-1,000	275	188
6	The Information LAB	London	51-200	202	102
7	ELAIT	London	51-200	186	81
8	AIIMI	Milton Keynes	51-200	152	114
9	Simpson Associates	York	51-200	116	70
10	Calligo	Leicester	201-500	111	68
11	Tsworks	Northampton	51-200	107	64
12	Envitia	Horsham	51-200	97	51
13	Oakland Everything Data	London	51-200	95	37
14	Groupbwt	London	51-200	92	7
15	Nephos Technologies	London	51-200	79	62
16	Solidatus	London	51-200	77	49
17	Seriös Group	Newcastle Upon Tyne	51-200	64	45
18	Camelot	London	51-200	64	8
19	Ovation Data	Cray	51-200	55	16
20	Elevondata	London	51-200	52	38
21	Aptitude Global	London	51-200	50	36
22	Uxli Limited	London	51-200	49	12
23	Redkite	London London	201-500	34	19
24	Beyond	London	51-200	32	14
25	Eclipse Consulting Group	Chelmsford	51-200	28	17

Showing 25 of 670 data management consultants based in the United Kingdom

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Data management consultants based in the United Kingdom at a glance

As of Aug 28, 2026

1-10Median size (employees)

LondonLargest hub · 256 HQs

1,420Contacts with mobile numbers

9Emails re-verified in last 30 days

Companies by employee count

1-10

479

11-50

127

51-200

201-500

501-1,000

1,001-5,000

Data management consultants by metro

Metro	Companies
Data management consultants in London	256
Data management consultants in Manchester	16
Data management consultants in Reading	12
Data management consultants in Bristol	11
Data management consultants in Birmingham	9
Data management consultants in Oxford	8
Data management consultants in Leeds	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 “data management consultants”, 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; 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 data management consultants are there based in the United Kingdom?

There are 670 data management consultants headquartered in the United Kingdom as of August 2026 (RevenueBase).

What is the largest company on this list?

Precisely, headquartered in Reading, tops this list with the largest team on record.

Which city has the most data management consultants?

London leads with 256 headquartered companies, followed by Manchester (16) and Reading (12).

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 5,124 verified decision-maker contacts tracked across these 670 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.