Company lists · Data refreshed September 2026

Top 25 Privacy engineering companies based in the United Kingdom

Name: Privacy engineering 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 17, 2026 89 companies tracked

RevenueBase identified 89 company matches for privacy engineering companies associated with the United Kingdom as of September 2026 and tracks 557 professional contacts across them, including 194 with verified work emails. London is the largest hub.

This list covers company matches for privacy engineering companies associated with the 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 17, 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 17, 2026 How this list was built

89Companies

557Contacts tracked

194Verified emails

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The 25 largest privacy engineering companies based in the United Kingdom

Ranked by team size

Top 25 of 89 company matches for privacy engineering companies based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 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	Applied Blockchain	Exact match	London, United KingdomHQ recorded Sep 17, 2026	51-200	77 contacts →
	Exact match “Applied Blockchain is a specialised development studio advising and delivering blockchain and privacy solutions tailored to a company's specific needs.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	Data Protection People	Exact match	Leeds, United KingdomHQ recorded Sep 17, 2026	11-50	39 contacts →
	Exact match “Data Protection People are specialists in Data Protection and Information Security.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	Privacy Culture	Exact match	London, United KingdomHQ recorded Sep 17, 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 17, 2026 · View company records in RevenueBase
4	EXATE	Exact match	West End, United KingdomHQ recorded Sep 17, 2026	11-50	22 contacts →
	Exact match “eXate is a distributed software platform for enforcing data privacy, data protection, and dynamic attribute-based access controls on data in motion and data at rest.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	ONE Compliance Cyber Limited	Exact match	Leeds, United KingdomHQ recorded Sep 17, 2026	11-50	20 contacts →
	Exact match “One Compliance are data privacy & cyber security specialists that focus on improving our clients security posture so that they can prioritise and mitigate security risks…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	LEX Dinamica	Exact match	London, United KingdomHQ recorded Sep 17, 2026	11-50	17 contacts →
	Exact match “Lex Dinamica is a consulting firm that provides Privacy, AI and Risk solutions.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	IGS Information Governance Services	Exact match	London, United KingdomHQ recorded Sep 17, 2026	11-50	15 contacts →
	Exact match “We are a specialist data protection and data ethics consultancy firm with an expert team of lawyers, consultants and advisors who provide a wide range of data privacy, data…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	LEGIT	Exact match	London, United KingdomHQ recorded Sep 17, 2026	11-50	13 contacts →
	Exact match “Legit is a fast-growing EU-based RegTech company and one of the pioneers in the newly emerged privacy and personal data protection area.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	Syntonym	Exact match	London, United KingdomHQ recorded Sep 17, 2026	1-10	13 contacts →
	Exact match “Empowering technologies that rely on camera sensors to perceive the world, without capturing or exposing any personal data.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	Kazient Privacy Experts Data Protection Made Easy Peasy	Exact match	London, United KingdomHQ recorded Sep 17, 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 17, 2026 · View company records in RevenueBase
11	Data Privacy Simplified LTD	Exact match	Bedford, United KingdomHQ recorded Sep 17, 2026	1-10	12 contacts →
	Exact match “At Data Privacy Simplified, we understand that Data Privacy is not easy.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	Trust Keith Your Always-On Privacy Partner	Exact match	London, United KingdomHQ recorded Sep 17, 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 17, 2026 · View company records in RevenueBase
13	Grci LAW	Exact match	Cambridge, United KingdomHQ recorded Sep 17, 2026	1-10	10 contacts →
	Exact match “Your GDPR and cyber security law experts” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Privacy Partnership	Exact match	London, United KingdomHQ recorded Sep 17, 2026	11-50	10 contacts →
	Exact match “Data Protection and Privacy Law firm, Training and Consultancy.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	GENXT	Exact match	Hinxton, United KingdomHQ recorded Sep 17, 2026	11-50	9 contacts →
	Exact match “GENXT is a pioneering company in privacy-by-design collaborative data analysis.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	BOO Consulting Limited	Exact match	Newquay, United KingdomHQ recorded Sep 17, 2026	1-10	6 contacts →
	Exact match “Companies don’t struggle with compliance because it’s impossible.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	Ig-Smart LTD	Exact match	London, United KingdomHQ recorded Sep 17, 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 17, 2026 · View company records in RevenueBase
18	APIMS	Exact match	Leeds/manchester, United KingdomHQ recorded Sep 17, 2026	1-10	5 contacts →
	Exact match “APIMS was created with a clear mission: to level the playing field in privacy compliance.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	Verifoxx	Exact match	London, United KingdomHQ recorded Sep 17, 2026	1-10	4 contacts →
	Exact match “When organisations share data, it drives innovation, leads to better decision making, improved services and even fights crime.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	Infoshelter LTD	Exact match	London, United KingdomHQ recorded Sep 17, 2026	1-10	4 contacts →
	Exact match “We provide small and medium sized businesses with realistic, actionable solutions to help them meet their information security and privacy related obligations, and ultimately to…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	Privacycloud	Exact match	London London, United KingdomHQ recorded Sep 17, 2026	11-50	4 contacts →
	Exact match “PrivacyCloud's team combines a cross-border legal background with Privacy Engineering capabilities and a track record in Marketing Technology, eCommerce, Analytics and AI.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	Proteus-Cyber LTD	Exact match	London, United KingdomHQ recorded Sep 17, 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 17, 2026 · View company records in RevenueBase
23	Formiti	Exact match	Birmingham, United KingdomHQ recorded Sep 17, 2026	11-50	3 contacts →
	Exact match “Outsourced Global Data Protection Officer (DPO), EU Representative and AI Governance partner for organisations operating across GDPR, PDPA, Swiss FADP and the EU AI Act.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24	Baycloud Systems	Exact match	Oxford, United KingdomHQ recorded Sep 17, 2026	11-50	3 contacts →
	Exact match “Baycloud Systems develops scalable cloud based privacy and security enabling systems.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25	Data Protection Network Associates	Exact match	London, United KingdomHQ recorded Sep 17, 2026	1-10	3 contacts →
	Exact match “Our experienced team provides down-to-earth data protection advice, support and training.” Recorded in the RevenueBase company graph · Sep 17, 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 “privacy engineering 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 25 of 89 privacy engineering companies based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 194 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Privacy engineering companies based in the United Kingdom at a glance

As of Sep 17, 2026

34.8%Verified-email coverage

6.3Average contacts per company

1-10Median size (employees)

46.1%Largest-city concentration · London

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

501-1,000

5,001-10,000

Email recency for this list is measured worldwide rather than for United Kingdom, so it is reported there. Company counts and contact totals on this page are exact for United Kingdom, over 89 companies.

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 the United Kingdom whose business descriptions match “privacy engineering 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 194 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 17, 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 “privacy engineering companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many privacy engineering companies are there based in the United Kingdom?

RevenueBase identified 89 company matches for privacy engineering companies associated with the 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?

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

Which city has the most privacy engineering companies?

London leads with 41 company records, followed by Birmingham (3) and Bedford (2).

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 194 professional contacts with verified work emails tracked across these 89 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 17, 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.