Company lists · Data refreshed September 2026

Top 25 Enterprise data protection services based in the United Kingdom

Name: Enterprise data protection services based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 104 companies tracked

RevenueBase identified 104 enterprise data protection services headquartered in the United Kingdom as of September 2026 and tracks 1,133 professional contacts across them, including 315 with verified work emails. London is the largest hub.

This list covers enterprise data protection services 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, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 28, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 28, 2026 86% judged on-target in blind review

104Companies

1,133Contacts tracked

315Verified emails

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The 25 largest enterprise data protection services based in the United Kingdom

Ranked by team size

Top 25 of 104 enterprise data protection services based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to enterprise data protection services: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	The DPO Centre LTD	Strong evidence	Liverpool Street, United KingdomHQ checked Sep 28, 2026	51-200	84 contacts →
	Strong evidence “The DPO Centre is the leading provider of fractional Data Protection Officer (DPO) resources, delivering expert data protection, AI Governance and privacy services from our…” Source: RevenueBase Database · checked Sep 28, 2026
2	Harbor Solutions	Strong evidence	St Albans, United KingdomHQ checked Sep 28, 2026	11-50	46 contacts →
	Strong evidence “Harbor Solutions are a services provider focusing on protecting and recovering our customer's data.” Source: RevenueBase Database · checked Sep 28, 2026
3	Eticloud	Indirect evidence	Sheffield, United KingdomHQ checked Sep 28, 2026	51-200	46 contacts →
	Indirect evidence “Get to know etiCloud - Delivering tomorrow's technology, today.” Source: RevenueBase Database · checked Sep 28, 2026
4	Data Protection People	Strong evidence	Leeds, United KingdomHQ checked Sep 28, 2026	11-50	39 contacts →
	Strong evidence “Data Protection People are specialists in Data Protection and Information Security.” Source: RevenueBase Database · checked Sep 28, 2026
5	Oriium	Strong evidence	London, United KingdomHQ checked Sep 28, 2026	51-200	34 contacts →
	Strong evidence “ORIIUM helps customers manage risk by delivering fully managed data protection, information governance and rapid recovery solutions.” Source: RevenueBase Database · checked Sep 28, 2026
6	Handd Business Solutions	Partial evidence	Reading, United KingdomHQ checked Sep 28, 2026	11-50	31 contacts →
	Partial evidence “HANDD Business Solutions delivers world-class data security and automation solutions through professional managed services to organisations worldwide.” Source: RevenueBase Database · checked Sep 28, 2026
7	Istorage Limited	Partial evidence	Perivale, United KingdomHQ checked Sep 28, 2026	11-50	30 contacts →
	Partial evidence “iStorage is a global leader in the development of innovative, easy-to-use and ultra-secure hardware-encrypted data storage and cloud encryption solutions.” Source: RevenueBase Database · checked Sep 28, 2026
8	EXATE	Strong evidence	West End, United KingdomHQ checked Sep 28, 2026	11-50	22 contacts →
	Strong evidence “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.” Source: RevenueBase Database · checked Sep 28, 2026
9	DPAS	Strong evidence	Exeter, United KingdomHQ checked Sep 28, 2026	11-50	19 contacts →
	Strong evidence “Is your organisation confident in its data protection compliance?” Source: RevenueBase Database · checked Sep 28, 2026
10	Kiteworks UK	Partial evidence	Reading, United KingdomHQ checked Sep 28, 2026	501-1,000	17 contacts →
	Partial evidence “The control plane for secure data exchange.” Source: RevenueBase Database · checked Sep 28, 2026
11	Simplified Solutions	Partial evidence	London, United KingdomHQ checked Sep 28, 2026	11-50	10 contacts →
	Partial evidence “Simplified Solutions protects organisation’s most valuable asset – Financial, Customer, Employee and Transactional Data.” Source: RevenueBase Database · checked Sep 28, 2026
12	Comptech IT Solutions	Indirect evidence	Blackpool, United KingdomHQ checked Sep 28, 2026	1-10	9 contacts →
	Indirect evidence “CompTech IT Solutions – Your Trusted Partner for Secure, Compliant IT We specialise in delivering secure, compliant, and flexible IT solutions for organisations across the North…” Source: RevenueBase Database · checked Sep 28, 2026
13	Cybercy Group	Strong evidence	Birmingham, United KingdomHQ checked Sep 28, 2026	1-10	9 contacts →
	Strong evidence “Cybercy Group is a provider of Data Protection, Cyber Security, and AI-enabled services to the public and private sectors.” Source: RevenueBase Database · checked Sep 28, 2026
14	Cognitive Network Solutions	Partial evidence	Stoubridge, United KingdomHQ checked Sep 28, 2026	11-50	7 contacts →
	Partial evidence “Solutions is an industry renowned data management expert with a global customer base.” Source: RevenueBase Database · checked Sep 28, 2026
15	101 Data Solutions	Partial evidence	Bristol, United KingdomHQ checked Sep 28, 2026	1-10	7 contacts →
	Partial evidence “At 101 Data Solutions, we have the experience and expertise to help you with all your data management needs.” Source: RevenueBase Database · checked Sep 28, 2026
16	Vitanium Cloud LTD	Indirect evidence	Essex, United KingdomHQ checked Sep 28, 2026	1-10	7 contacts →
	Indirect evidence “At Vitanium we are experts in backup, disaster recovery, and cyber resilience.” Source: RevenueBase Database · checked Sep 28, 2026
17	DVS Soft LTD	Partial evidence	Cardiff, United KingdomHQ checked Sep 28, 2026	51-200	7 contacts →
	Partial evidence “DVS Develop, produce and distribute information security solutions that protect our customers from data loss.” Source: RevenueBase Database · checked Sep 28, 2026
18	Boldon James	Partial evidence	Farnborough, United KingdomHQ checked Sep 28, 2026	51-200	6 contacts →
	Partial evidence “Boldon James is an industry specialist in data classification and secure messaging, delivering globally-recognised innovation, service excellence and technology solutions that…” Source: RevenueBase Database · checked Sep 28, 2026
19	Silverstring Part Of The Celerity Group	Partial evidence	Bloxham, United KingdomHQ checked Sep 28, 2026	11-50	6 contacts →
	Partial evidence “We don't just protect your data.” Source: RevenueBase Database · checked Sep 28, 2026
20	Gigasoft Data Backup	Partial evidence	Stansted, United KingdomHQ checked Sep 28, 2026	11-50	5 contacts →
	Partial evidence “Gigasoft and its Data Backup services are designed to protect your data in the event of minor or indeed total loss of your sensitive information.” Source: RevenueBase Database · checked Sep 28, 2026
21	Verifoxx	Partial evidence	London, United KingdomHQ checked Sep 28, 2026	1-10	4 contacts →
	Partial evidence “When organisations share data, it drives innovation, leads to better decision making, improved services and even fights crime.” Source: RevenueBase Database · checked Sep 28, 2026
22	Data Protection Officers For Education	Strong evidence	Essex, United KingdomHQ checked Sep 28, 2026	1-10	4 contacts →
	Strong evidence “We offer everything you would expect from an outsourced Data Protection Officer, but unlike others we ensure a friendly easily accessible approach, perform termly school visits…” Source: RevenueBase Database · checked Sep 28, 2026
23	Xitenys	Partial evidence	Farnham, United KingdomHQ checked Sep 28, 2026	11-50	4 contacts →
	Partial evidence “Xitenys is an independent provider of next generation security and data management solutions combined with managed services serving both private and public sector clients across…” Source: RevenueBase Database · checked Sep 28, 2026
24	Penross UK	Strong evidence	Hove, United KingdomHQ checked Sep 28, 2026	1-10	4 contacts →
	Strong evidence “Our Data Protection as a Service offers you the simplest way to protect your staff's and your customer's private data.” Source: RevenueBase Database · checked Sep 28, 2026
25	Ionburst	Strong evidence	Edinburgh, United KingdomHQ checked Sep 28, 2026	11-50	3 contacts →
	Strong evidence “Ionburst is an innovative data protection startup redefining the way organisations securely store, manage, and share data, from the inside out.” Source: RevenueBase Database · checked Sep 28, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: enterprise data protection services. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names enterprise data protection services.
Partial evidence: Its own public description names part of enterprise data protection services, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name enterprise data protection services. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 104 enterprise data protection services based in the United Kingdom

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Enterprise data protection services based in the United Kingdom at a glance

As of Sep 28, 2026

27.8%Verified-email coverage

10.9Average contacts per company

1-10Median size (employees)

27.9%Largest-city concentration · London

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

501-1,000

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 104 companies.

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 enterprise data protection services, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search 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 Smart Search, 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 “enterprise data protection services”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names enterprise data protection services), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among enterprise data protection services, 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 its RevenueBase Smart Search 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, 315 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 28, 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.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names enterprise data protection services, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many enterprise data protection services are there based in the United Kingdom?

RevenueBase identified 104 enterprise data protection services 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?

The DPO Centre LTD, headquartered in London, tops this list with the largest team on record.

Which city has the most enterprise data protection services?

London leads with 29 headquartered companies, followed by Manchester (4) and Reading (3).

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 315 verified decision-maker contacts tracked across these 104 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 28, 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 Smart Search, 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.