Company lists · Data verified August 2026

Top 25 Data classification software companies based in the United Kingdom

Name: Data classification 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 56 companies tracked

There are 56 data classification software companies headquartered in the United Kingdom (RevenueBase, August 2026). RevenueBase tracks 1,807 professional contacts across them, including 331 with verified work emails and 134 with mobile numbers. London is the largest hub.

This list covers data classification 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.

56Companies

1,807Contacts tracked

331Verified emails

134Mobile numbers

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The 25 largest data classification software companies based in the United Kingdom

Ranked by team size

Top 25 of 56 data classification 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	HP Autonomy	Cambridge	10001+	1,175	9
2	AIIMI	Milton Keynes	51-200	152	114
3	Solidatus	London	51-200	77	49
4	Seriös Group	Newcastle Upon Tyne	51-200	64	45
5	Corefiling	Oxford	51-200	63	4
6	Xyenta	London	11-50	49	15
7	Dynamatix	Milton Keynes	11-50	27	8
8	OHALO	London	11-50	26	17
9	Xenomorph	London	11-50	21	13
10	Insig AI	London	11-50	17	10
11	Bellrock Technology LTD	Glasgow	11-50	12	5
12	Maluma	Leeds	1-10	8	4
13	Boldon James	Farnborough	51-200	7	4
14	Lexisnexis Cipher	London	11-50	7	3
15	econtext.ai	London	11-50	6	6
16	Folding Space	Birmingham	11-50	6	3
17	Pixalert	Ows	11-50	6	2
18	OSCAR	London	11-50	5	2
19	Aizenit	London	11-50	4	3
20	Infoboss	Birmingham	1-10	4	2
21	ddaas.com	London	1-10	4	1
22	Focal Point Software LTD	Bury St Edmunds	1-10	2	2
23	Gravicus	City Of London	11-50	2	1
24	The Classification Guru LTD	Guildford	1-10	2	1
25	Analytic EYE LTD	Wells	1-10	1	1

Showing 25 of 56 data classification software companies based in the United Kingdom

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Data classification software companies based in the United Kingdom at a glance

As of Aug 28, 2026

11-50Median size (employees)

LondonLargest hub · 21 HQs

134Contacts with mobile numbers

1Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

10001+

Data classification software companies by metro

Metro	Companies
Data classification software companies in London	21
Data classification software companies in Milton Keynes	2
Data classification software companies in Birmingham	2
Data classification software companies in Leeds	2
Data classification software companies in Manchester	1
Data classification software companies in Cambridge	1
Data classification software companies in Ascot	1

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 classification 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; 1 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 classification software companies are there based in the United Kingdom?

There are 56 data classification software companies headquartered in the United Kingdom as of August 2026 (RevenueBase).

What is the largest company on this list?

HP Autonomy, headquartered in Cambridge, tops this list with the largest team on record.

Which city has the most data classification software companies?

London leads with 21 headquartered companies, followed by Milton Keynes (2) and Birmingham (2).

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 331 verified decision-maker contacts tracked across these 56 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.