Company lists · Data refreshed September 2026

Top 23 Gdpr compliance software companies based in London, United Kingdom

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

Compiled by the RevenueBase Data Team Data refreshed Sep 12, 2026 58 companies tracked

RevenueBase identified 58 company matches for gdpr compliance software companies associated with London, United Kingdom as of September 2026 and tracks 306 professional contacts across them, including 137 with verified work emails and 21 with mobile numbers. Across the United Kingdom, London is the largest hub for this category.

This list covers company matches for gdpr compliance software companies associated with London, United Kingdom, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 12, 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 RevenueBase SmartSearch · Exact Recorded Sep 12, 2026 How this list was built

58Companies

306Contacts tracked

137Verified emails

21Mobile numbers

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The 23 largest gdpr compliance software companies based in London, United Kingdom

Ranked by team size

Top 23 of 58 company matches for gdpr compliance software companies based in London, United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 12, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Vinciworks	Exact match	London, United KingdomHQ recorded Sep 12, 2026	51-200	108 contacts →
	Exact match “VinciWorks believe compliance enables business.” Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
2	Seers AI	Exact match	London, United KingdomHQ recorded Sep 12, 2026	11-50	36 contacts →
	Exact match “Seers is an AI-driven consent management platform that empowers businesses to meet global data privacy requirements with confidence and ease.” Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
3	Privacy Culture	Exact match	London, United KingdomHQ recorded Sep 12, 2026	11-50	28 contacts →
	Exact match “Privacy Culture helps organisations build trust through expert privacy services supported by powerful technology.” Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
4	Kazient Privacy Experts Data Protection Made Easy Peasy	Exact match	London, United KingdomHQ recorded Sep 12, 2026	1-10	13 contacts →
	Exact match “At Kazient Privacy Experts, our Privacy, Data Protection and GDPR consultants offer cutting edge, practical and effective solutions for all your privacy and data protection…” Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
5	Data Privacy Manager	Exact match	London, United KingdomHQ recorded Sep 12, 2026	51-200	11 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
6	Trust Keith Your Always-On Privacy Partner	Exact match	London, United KingdomHQ recorded Sep 12, 2026	11-50	10 contacts →
	Exact match “Trust Keith is the global Privacy Management solution for data-centric SMBs with big ambitions.” Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
7	Ig-Smart LTD	Exact match	London, United KingdomHQ recorded Sep 12, 2026	11-50	5 contacts →
	Exact match “Business Overview Established in 2009, IG-Smart Ltd is a pioneering force in the realm of data privacy, security, and digital technology consultancy.” Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
8	Keepabl	Exact match	London, United KingdomHQ recorded Sep 12, 2026	11-50	5 contacts →
	Exact match “You may have good Assessments but your process sucks.” Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
9	Proteus-Cyber LTD	Exact match	London, United KingdomHQ recorded Sep 12, 2026	1-10	4 contacts →
	Exact match “Proteus NextGen Data Privacy software provides DPOs, Privacy teams and Legal teams with the data privacy management tools required to manage GDPR compliance, CCPA compliance or…” Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
10	The Privacy Compliance HUB	Exact match	London, United KingdomHQ recorded Sep 12, 2026	1-10	3 contacts →
	Exact match “We believe that to protect personal information you need to build and maintain a culture of continuous compliance.” Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
11	Tacita	Exact match	London, United KingdomHQ recorded Sep 12, 2026	11-50	2 contacts →
	Exact match “A low disruption, low cost, GDPR assessment service that determines your current compliance level.” Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
12	Onteigo	Exact match	London, United KingdomHQ recorded Sep 12, 2026	1-10	2 contacts →
	Exact match “Onteigo is the global data protection compliance partner for data-driven startups and scaleups.” Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
13	Assenteo	Exact match	London, United KingdomHQ recorded Sep 12, 2026	1-10	2 contacts →
	Exact match “Assenteo is a data protection and AI governance platform that helps customer-first, b2b AI companies embed trust into their products, through expert-led compliance.” Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
14	The Data Guardians	Exact match	London, United KingdomHQ recorded Sep 12, 2026	1-10	1 contacts →
	Exact match “The Data Guardians exist to enable organisations to comply with data protection regulations as well as to extract maximum value from data.” Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
15	The Privacy Consultancy Limited	Exact match	London, United KingdomHQ recorded Sep 12, 2026	1-10	1 contacts →
	Exact match “Let Privacy be a Business enabler not a Business restrictor’ First the GDPR, now for Individuals and Companies in the UK we have the UK Data Protection Act 2018 – further…” Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
16	Icompli Limited	Exact match	London, United KingdomHQ recorded Sep 12, 2026	1-10	1 contacts →
	Exact match “It's NOT impossible, The lawful, PROFITABLE, ethical use of personal data is a very realistic, achievable goal.” Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
17	Data Protection 4 Business Limited	Exact match	London, United KingdomHQ recorded Sep 12, 2026	1-10	1 contacts →
	Exact match “Through our network of Trusted Partners, Data Protection 4 Business provides a full range of compliance services from Legal advice, Information Security assessments, Data…” Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
18	Ukgdpr	Exact match	London, United KingdomHQ recorded Sep 12, 2026	1-10	1 contacts →
	Exact match “GDPR and Data Protection consultants that give practical advice and training to help your business stay compliant without losing competitiveness.” Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
19	Leadscale Labs	Exact match	London, United KingdomHQ recorded Sep 12, 2026	1-10	1 contacts →
	Exact match “LeadScale provides the greatest leverage to any business – the ability to use personal data to identify more opportunities earlier, driving revenue at scale.” Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
20	The Privacy Worx LTD	Exact match	London, United KingdomHQ recorded Sep 12, 2026	1-10	1 contacts →
	Exact match “From the beginning, our approach was simple, we look at things differently.” Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
21	Complygdpr	Exact match	London, United KingdomHQ recorded Sep 12, 2026	1-10	1 contacts →
	Exact match “ComplyGDPR provides comprehensive guidance, support and training services to help executive search and recruitment businesses meet their data protection obligations, including…” Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
22	With Wisdom	Exact match	London, United KingdomHQ recorded Sep 12, 2026	1-10	1 contacts →
	Exact match “Working with organisations to improve personal data processing to provide legal compliant privacy.” Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
23	Zetaj Consulting	Exact match	London, United KingdomHQ recorded Sep 12, 2026	1-10	1 contacts →
	Exact match “Experienced management professional and certified GDPR practitioner, auditor, and trainer with a demonstrable history of working in the non-profit and for profit sectors.” Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “gdpr compliance software companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 23 of 58 gdpr compliance software companies based in London, United Kingdom

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Gdpr compliance software companies based in London, United Kingdom at a glance

As of Sep 12, 2026

44.8%Verified-email coverage

6.9%Mobile-number coverage

5.3Average contacts per company

1-10Median size (employees)

Sep 12, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 14.0d

1180–30

1931–60

061–90

090–180

0180+

Company record updated

Median 63.0d

00–30

13931–60

12261–90

2790–180

18180+

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

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: Company records associated with London, United Kingdom whose business descriptions match “gdpr compliance software companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 137 professional contacts with verified work emails across the full matched dataset. 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 12, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “gdpr compliance software companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

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

RevenueBase identified 58 company matches for gdpr compliance software companies associated with London, United Kingdom as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Vinciworks tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in the United Kingdom has the most gdpr compliance software companies?

London leads the United Kingdom with 63 company records, 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 limited free results with 500 credits to start. Upgrading provides access to the 137 professional contacts with verified work emails tracked across these 58 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 12, 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.