Company lists · Data refreshed September 2026

Top 25 Gdpr compliance software companies based in the United Kingdom

Name: Gdpr compliance software companies based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 3, 2026 174 companies tracked

RevenueBase identified 174 gdpr compliance software companies headquartered in the United Kingdom as of September 2026 and tracks 742 professional contacts across them, including 308 with verified work emails and 54 with mobile numbers. London is the largest hub.

This list covers gdpr compliance 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. Every row shows the company's own description, how directly it supports the match, and when it was last checked. Data refreshed September 3, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list Match evidence on every row Refreshed Sep 3, 2026 86% judged on-target in blind review

174Companies

742Contacts tracked

308Verified emails

54Mobile numbers

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The 25 largest gdpr compliance software companies based in the United Kingdom

Ranked by team size

Top 25 of 174 gdpr compliance software companies based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 3, 2026. Evidence rates how directly each company's own description names gdpr compliance software companies: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#	Company	Headquarters	Employees	Contacts
1	VinciworksPartial evidence	London, United Kingdom	51-200	108
	“VinciWorks believe compliance enables business.” Source: company website · checked Sep 3, 2026
2	Data Protection PeopleIndirect evidence	Leeds, United Kingdom	11-50	39
	“Data Protection People are specialists in Data Protection and Information Security.” Source: company website · checked Sep 3, 2026
3	Seers AIIndirect evidence	London, United Kingdom	11-50	36
	“Seers is an AI-driven consent management platform that empowers businesses to meet global data privacy requirements with confidence and ease.” Source: company website · checked Sep 3, 2026
4	DBS Datamarketing LTDIndirect evidence	Chelmsford, United Kingdom	11-50	33
	“We are passionate about data… and we have been since 1994.” Source: company website · checked Sep 3, 2026
5	Privacy CultureIndirect evidence	London, United Kingdom	11-50	28
	“Privacy Culture helps organisations build trust through expert privacy services supported by powerful technology.” Source: company website · checked Sep 3, 2026
6	CookieyesPartial evidence	Milton Keynes, United Kingdom	11-50	25
	“CookieYes is a leading consent management platform (CMP) that helps businesses comply with privacy regulations such as GDPR, CCPA, LGPD, POPIA, and more.” Source: company website · checked Sep 3, 2026
7	DPO ConsultancyStrong evidence	London, United Kingdom	11-50	24
	“DPO Consultancy is a Den Bosch-based consultancy company specialized in GDPR, data privacy, and data protection compliance services.” Source: company website · checked Sep 3, 2026
8	Gdprlocal LTDStrong evidence	Brighton, United Kingdom	11-50	18
	“GDPRLocal is a dynamic, high-tech, data protection company, providing GDPR compliant services to a wide range of companies across the EU and globally.” Source: company website · checked Sep 3, 2026
9	DQM GRCIndirect evidence	Bucks, United Kingdom	11-50	18
	“We are the award-winning data protection consultancy and auditing service provider that helps organisations see data protection as an enabler for innovation.” Source: company website · checked Sep 3, 2026
10	Stiona Software LimitedPartial evidence	Belfast, United Kingdom	11-50	14
	“Bespoke Digital Solutions We deliver bespoke software solutions to help drive business transformation and differentiate you from your competitors.” Source: company website · checked Sep 3, 2026
11	LEGITIndirect evidence	London, United Kingdom	11-50	13
	“Legit is a fast-growing EU-based RegTech company and one of the pioneers in the newly emerged privacy and personal data protection area.” Source: company website · checked Sep 3, 2026
12	Data Privacy ManagerIndirect evidence	London, United Kingdom	51-200	11
	“Data Privacy Manager is a comprehensive privacy solution for personal data management, set out to protect digital privacy and help Organizations comply with data protection laws…” Source: company website · checked Sep 3, 2026
13	Trust Keith Your Always-On Privacy PartnerIndirect evidence	London, United Kingdom	11-50	10
	“Trust Keith is the global Privacy Management solution for data-centric SMBs with big ambitions.” Source: company website · checked Sep 3, 2026
14	Ensighten, A Cheq CompanyIndirect evidence	Cardiff, United Kingdom	51-200	10
	“Ensighten is the global leader in website client-side data governance and security, enabling next-generation data privacy and protection.” Source: company website · checked Sep 3, 2026
15	Privacy HelperPartial evidence	Bedford, United Kingdom	11-50	9
	“Privacy Helper is a leading UK privacy consultancy, providing zero-fuss GDPR guidance to organisations in the UK and globally.” Source: company website · checked Sep 3, 2026
16	Edpo European Data Protection OfficePartial evidence	London, United Kingdom	1-10	9
	“YOUR DATA PROTECTION REPRESENTATIVE IN THE EU/UK/SWITZERLAND > EDPO acts as your Data Protection Representative for companies that fall within the scope of Art 27 of the EU GDPR…” Source: company website · checked Sep 3, 2026
17	Clinical DPOPartial evidence	Harrogate, United Kingdom	1-10	7
	“Leaders in data protection compliance for clinical practices Stricter legislation governing the use of clinical data has created a new challenge for healthcare organisations.” Source: company website · checked Sep 3, 2026
18	Data Privacy ServicesPartial evidence	London, United Kingdom	1-10	6
	“Data Privacy Services is a dedicated consultancy covering a range of professional services relating to the European Union’s General Data Protection Regulation (GDPR) and…” Source: company website · checked Sep 3, 2026
19	TrueswiftPartial evidence	Reading, United Kingdom	11-50	5
	“TrueSwift delivers expert professional services projects in the fields of information management, GDPR, eDiscovery and data migration.” Source: company website · checked Sep 3, 2026
20	Data Support HUBStrong evidence	Henley On Thames, United Kingdom	11-50	5
	“Compliance with UK GDPR is not only a matter of fulfilling a legal requirement, it is also a key route to leveraging data and gaining a competitive edge in your market.” Source: company website · checked Sep 3, 2026
21	KeepablIndirect evidence	London, United Kingdom	11-50	5
	“You may have good Assessments but your process sucks.” Source: company website · checked Sep 3, 2026
22	APIMSPartial evidence	United Kingdom	1-10	5
	“APIMS was created with a clear mission: to level the playing field in privacy compliance.” Source: company website · checked Sep 3, 2026
23	Firebird Data Protection Consultancy LTDIndirect evidence	Headquarters, United Kingdom	1-10	4
	“Firebird is an independent company with over 20 years experience in the data protection field.” Source: company website · checked Sep 3, 2026
24	Kafico LTDPartial evidence	Brighton, United Kingdom	1-10	4
	“Kafico Ltd are data compliance experts who support customers across the UK and internationally.” Source: company website · checked Sep 3, 2026
25	Ametros Group LimitedPartial evidence	Hereford, United Kingdom	1-10	4
	“The Ametros Group provides practitioner led GDPR advisory services and Data Protection Officer Outsourcing solutions to organisations around the globe.” Source: company website · checked Sep 3, 2026

Showing 25 of 174 gdpr compliance software companies based in the United Kingdom

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Gdpr compliance software companies based in the United Kingdom at a glance

As of Sep 3, 2026

1-10Median size (employees)

LondonLargest hub · 63 HQs

54Contacts with mobile numbers

Sep 3, 2026Data refreshed

Companies by employee count

1-10

129

11-50

51-200

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among gdpr compliance software companies, so some rows will be adjacent to the category rather than pure plays. The description and evidence rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in the United Kingdom whose own description of what they do matches “gdpr compliance software companies”. Matching reads each company's description, not its industry code or its name.
What we exclude: Companies whose own description does not clearly place them among gdpr compliance software companies, and records with no verified work email. Companies headquartered outside United Kingdom are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and an evidence rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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: Every listed company carries at least one verified work email, 308 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 3, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Gdpr compliance software companies by metro

Gdpr compliance software companies in London63

Frequently asked

How many gdpr compliance software companies are there based in the United Kingdom?

RevenueBase identified 174 gdpr compliance software companies headquartered in the United Kingdom as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Vinciworks, headquartered in London, tops this list with the largest team on record.

Which city has the most gdpr compliance software companies?

London leads with 63 headquartered companies, followed by Manchester (5) and Birmingham (4).

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 308 verified decision-maker contacts tracked across these 174 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 3, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 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 with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.