Company lists · Data refreshed September 2026

Top 25 Healthcare security consulting firms based in the United Kingdom

Name: Healthcare security consulting firms 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 226 companies tracked

RevenueBase identified 226 healthcare security consulting firms headquartered in the United Kingdom as of September 2026 and tracks 1,874 professional contacts across them, including 799 with verified work emails. London is the largest hub.

This list covers healthcare security consulting firms 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

226Companies

1,874Contacts tracked

799Verified emails

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The 25 largest healthcare security consulting firms based in the United Kingdom

Ranked by team size

Top 25 of 226 healthcare security consulting firms 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 healthcare security consulting firms: 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	Caretower An Integrity360 Company	Partial evidence	London, United KingdomHQ checked Sep 28, 2026	201-500	97 contacts →
	Partial evidence “As an independent IT security specialist, Caretower provide comprehensive solutions to individual problems, thus allowing our recommendations to be unbiased.” Source: RevenueBase Database · checked Sep 28, 2026
2	Saepio Information Security	Partial evidence	High Wycombe, United KingdomHQ checked Sep 28, 2026	51-200	74 contacts →
	Partial evidence “Saepio increase awareness, reduce risk and improve security in a continually evolving threat landscape.” Source: RevenueBase Database · checked Sep 28, 2026
3	SQR Group Security Solutions LTD	Indirect evidence	Barnet, United KingdomHQ checked Sep 28, 2026	501-1,000	58 contacts →
	Indirect evidence “In today’s advanced, interconnected world, protecting the infrastructure that allows society to function is crucial.” Source: RevenueBase Database · checked Sep 28, 2026
4	Cyberlab	Partial evidence	Alderley Edge, United KingdomHQ checked Sep 28, 2026	51-200	57 contacts →
	Partial evidence “CyberLab is the UK-leading cyber security consultancy and managed services provider, trusted by over 1,200 enterprise businesses, government departments, and household names to…” Source: RevenueBase Database · checked Sep 28, 2026
5	St. Vincent's Consulting	Strong evidence	Leeds, United KingdomHQ checked Sep 28, 2026	11-50	38 contacts →
	Strong evidence “St Vincent’s Consulting is focused on adding value to the healthcare ecosystem and has developed a number of services in support of the challenges that organisations face on a…” Source: RevenueBase Database · checked Sep 28, 2026
6	Mansfield Advisors	Strong evidence	London, United KingdomHQ checked Sep 28, 2026	11-50	35 contacts →
	Strong evidence “Mansfield is a leading healthcare and life sciences strategy consulting firm as ranked by the Financial Times and Vault.” Source: RevenueBase Database · checked Sep 28, 2026
7	Omnicyber Security	Partial evidence	Solihull, United KingdomHQ checked Sep 28, 2026	11-50	31 contacts →
	Partial evidence “SPECIALISTS IN IT SECURITY AND COMPLIANCE Our goal is to help customers define, develop and implement information security and compliance services, no matter what stage of the…” Source: RevenueBase Database · checked Sep 28, 2026
8	Cogentia Healthcare Consulting	Partial evidence	Cambridge, United KingdomHQ checked Sep 28, 2026	11-50	27 contacts →
	Partial evidence “Founded in 2010, Cogentia supports pharmaceutical and healthcare companies in getting their products to market and ensuring patient uptake.” Source: RevenueBase Database · checked Sep 28, 2026
9	LMS Security	Partial evidence	London, United KingdomHQ checked Sep 28, 2026	11-50	20 contacts →
	Partial evidence “LMS Security are a fully Independent, privately owned, Internationally recognised and accredited Security Consultancy; owned and built by Electronic and Physical Security…” Source: RevenueBase Database · checked Sep 28, 2026
10	Razorthorn Security	Partial evidence	Tunbridge Wells, United KingdomHQ checked Sep 28, 2026	11-50	19 contacts →
	Partial evidence “Razorthorn Security is a specialist cybersecurity consultancy founded in 2007, with nearly two decades of experience helping organisations protect their data, their systems and…” Source: RevenueBase Database · checked Sep 28, 2026
11	DBG UK Limited	Partial evidence	Witham, United KingdomHQ checked Sep 28, 2026	51-200	18 contacts →
	Partial evidence “DBG provides unique support services to healthcare practices nationwide.” Source: RevenueBase Database · checked Sep 28, 2026
12	Safehand Consulting Limited	Indirect evidence	Sheffield, United KingdomHQ checked Sep 28, 2026	11-50	17 contacts →
	Indirect evidence “Safehand offers specialist consultancy services to manage risk in the manufacture and implementation of health IT systems.” Source: RevenueBase Database · checked Sep 28, 2026
13	Ithealth U.K. LTD	Indirect evidence	Nottingham, United KingdomHQ checked Sep 28, 2026	11-50	16 contacts →
	Indirect evidence “ITHealth provides proven and trusted cybersecurity and access management solutions to NHS organisations.” Source: RevenueBase Database · checked Sep 28, 2026
14	Everycloud AI & Data Security	Partial evidence	London, United KingdomHQ checked Sep 28, 2026	11-50	14 contacts →
	Partial evidence “Demand more from your AI & Data Security partner.” Source: RevenueBase Database · checked Sep 28, 2026
15	IT Works Health LTD	Partial evidence	Preston, United KingdomHQ checked Sep 28, 2026	51-200	14 contacts →
	Partial evidence “IT Works Health are experts in providing highly specialist and experienced IT consultants to organisations throughout the UK healthcare market.” Source: RevenueBase Database · checked Sep 28, 2026
16	BG Infotech LTD	Strong evidence	London, United KingdomHQ checked Sep 28, 2026	1-10	14 contacts →
	Strong evidence “BGI is a highly reputed consulting business in the physical security industry.” Source: RevenueBase Database · checked Sep 28, 2026
17	Periculo	Indirect evidence	United KingdomHQ checked Sep 28, 2026	11-50	13 contacts →
	Indirect evidence “Periculo provides specialised cybersecurity for digital health, defence and AI organisations, combining technical expertise and sector-specific knowledge to ensure compliance…” Source: RevenueBase Database · checked Sep 28, 2026
18	Elma Research International	Strong evidence	London, United KingdomHQ checked Sep 28, 2026	11-50	12 contacts →
	Strong evidence “Elma Research is a research-based, full-service healthcare consulting with a holistic approach to problem solving.” Source: RevenueBase Database · checked Sep 28, 2026
19	Prma Consulting LTD	Partial evidence	Fleet, United KingdomHQ checked Sep 28, 2026	51-200	12 contacts →
	Partial evidence “PRMA Consulting is now Avalere Health.” Source: RevenueBase Database · checked Sep 28, 2026
20	Parfas Group	Partial evidence	Oldham, United KingdomHQ checked Sep 28, 2026	11-50	10 contacts →
	Partial evidence “PARFAS utilise the latest thinking and technology to create and install security systems that are commensurate with current and emerging risks.” Source: RevenueBase Database · checked Sep 28, 2026
21	Toren Consulting LTD	Partial evidence	London, United KingdomHQ checked Sep 28, 2026	1-10	8 contacts →
	Partial evidence “Security gets designed into buildings at RIBA 2-3.” Source: RevenueBase Database · checked Sep 28, 2026
22	Synetic Life Sciences	Partial evidence	London, United KingdomHQ checked Sep 28, 2026	11-50	7 contacts →
	Partial evidence “Today’s healthcare marketing landscape is more complex and challenging than ever-the “standard” playbook no longer guarantees success.” Source: RevenueBase Database · checked Sep 28, 2026
23	Cortida	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	11-50	7 contacts →
	Indirect evidence “Through excellent consultancy we protect clients from reputation damage, financial penalties and the operational disruption associated with data incidents and cyberattacks.” Source: RevenueBase Database · checked Sep 28, 2026
24	Kloudwerk	Strong evidence	London, United KingdomHQ checked Sep 28, 2026	1-10	7 contacts →
	Strong evidence “Kloudwerk offers a game-changing approach to cyber security consulting for SMEs.” Source: RevenueBase Database · checked Sep 28, 2026
25	Pharmaft	Partial evidence	London, United KingdomHQ checked Sep 28, 2026	1-10	7 contacts →
	Partial evidence “Revolutionizing healthcare consultancy and transforming business performance.” 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: healthcare security consulting firms. 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 healthcare security consulting firms.
Partial evidence: Its own public description names part of healthcare security consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name healthcare security consulting firms. 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 226 healthcare security consulting firms based in the United Kingdom

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Healthcare security consulting firms based in the United Kingdom at a glance

As of Sep 28, 2026

42.6%Verified-email coverage

8.3Average contacts per company

1-10Median size (employees)

38.1%Largest-city concentration · London

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

158

11-50

51-200

201-500

501-1,000

1,001-5,000

10001+

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 226 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 healthcare security consulting firms, 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 “healthcare security consulting firms”. 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 healthcare security consulting firms), 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 healthcare security consulting firms, 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, 799 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.

Healthcare security consulting firms by metro

Healthcare security consulting firms in London86

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 healthcare security consulting firms, 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 healthcare security consulting firms are there based in the United Kingdom?

RevenueBase identified 226 healthcare security consulting firms 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?

Caretower An Integrity360 Company, headquartered in London, tops this list with the largest team on record.

Which city has the most healthcare security consulting firms?

London leads with 86 headquartered companies, followed by Manchester (5) and Cambridge (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 799 verified decision-maker contacts tracked across these 226 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.