Company lists · Data refreshed September 2026

Top 25 Security awareness consultants based in the United Kingdom

RevenueBase identified 327 security awareness consultants headquartered in the United Kingdom as of September 2026 and tracks 1,599 professional contacts across them, including 518 with verified work emails. London is the largest hub.

This list covers security awareness consultants 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 29, 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 29, 2026 86% judged on-target in blind review
327Companies
1,599Contacts tracked
518Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest security awareness consultants based in the United Kingdom

Ranked by team size
Top 25 of 327 security awareness consultants based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to security awareness consultants: 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Partial evidenceLondon, United KingdomHQ checked Sep 29, 2026201-50097 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 29, 2026
2Strong evidenceHigh Wycombe, United KingdomHQ checked Sep 29, 202651-20074 contacts →

Strong evidence

“Saepio increase awareness, reduce risk and improve security in a continually evolving threat landscape.”

Source: RevenueBase Database · checked Sep 29, 2026
3Strong evidenceManchester, United KingdomHQ checked Sep 29, 202651-20061 contacts →

Strong evidence

“Humans are an organisation's strongest line of defence against evolving cyber threats, but security awareness training alone won't transform employee behaviour.”

Source: RevenueBase Database · checked Sep 29, 2026
4Strong evidenceMacclesfield, United KingdomHQ checked Sep 29, 202611-5061 contacts →

Strong evidence

“MDSec are a UK based consultancy with a passion for information security.”

Source: RevenueBase Database · checked Sep 29, 2026
5Strong evidenceAlderley Edge, United KingdomHQ checked Sep 29, 202651-20057 contacts →

Strong 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 29, 2026
6Partial evidenceLondon, United KingdomHQ checked Sep 29, 202611-5039 contacts →

Partial evidence

“SECFORCE are vendor independent offensive security specialists providing effective business risk intelligence and strategic security consulting.”

Source: RevenueBase Database · checked Sep 29, 2026
7Partial evidenceBarnsley, United KingdomHQ checked Sep 29, 202611-5028 contacts →

Partial evidence

“We work with organisations to improve their information security and data governance through training tools that capture employee attention and build positive new behaviours.”

Source: RevenueBase Database · checked Sep 29, 2026
8Strong evidenceAltrincham, United KingdomHQ checked Sep 29, 202611-5026 contacts →

Strong evidence

“Based in Manchester UK, we are an independent Cyber Security Consultancy providing Security services across a wide range of markets, from multi-national Corporate Organisations…”

Source: RevenueBase Database · checked Sep 29, 2026
9Indirect evidenceCheltenham, United KingdomHQ checked Sep 29, 202611-5025 contacts →

Indirect evidence

“At CY2 Limited, we specialise in delivering cutting-edge training and exercising managed services that prepare organisations to meet today’s evolving digital threats.”

Source: RevenueBase Database · checked Sep 29, 2026
10Strong evidenceLondon, United KingdomHQ checked Sep 29, 202611-5024 contacts →

Strong evidence

“A core member of the Chelsea Group Security & Crisis Management Division, Security Exchange is dedicated to the provision of specialist consultancy on a worldwide basis…”

Source: RevenueBase Database · checked Sep 29, 2026
11Partial evidenceLondon, United KingdomHQ checked Sep 29, 202611-5022 contacts →

Partial evidence

“Our Chartered Security Professionals seamlessly integrate discreet and effective security into lifestyles and organisations.”

Source: RevenueBase Database · checked Sep 29, 2026
12Strong evidenceCambridge, United KingdomHQ checked Sep 29, 202611-5021 contacts →

Strong evidence

“Chaleit is a cyber security management consultancy that aligns business context with real-world capability to solve complex risks.”

Source: RevenueBase Database · checked Sep 29, 2026
13Strong evidenceCheltenham, United KingdomHQ checked Sep 29, 202611-5021 contacts →

Strong evidence

“Blacksmiths is a security risk consultancy company specialising in managing Insider risk, Threats and Cyber Security.”

Source: RevenueBase Database · checked Sep 29, 2026
14Partial evidenceLondon, United KingdomHQ checked Sep 29, 202611-5021 contacts →

Partial evidence

“AnotherDay is a new kind of defence & security consulting firm established to bring the power of effective intelligence and strategy to the challenge of safeguarding individuals…”

Source: RevenueBase Database · checked Sep 29, 2026
15Strong evidenceLondon, United KingdomHQ checked Sep 29, 202611-5020 contacts →

Strong 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 29, 2026
16Partial evidenceLondon, United KingdomHQ checked Sep 29, 202611-5020 contacts →

Partial evidence

“Formed in 2018, NGS (UK) Ltd are independent, Next Generation Security trusted advisors, providing all-encompassing solutions from the perimeter to the endpoint.”

Source: RevenueBase Database · checked Sep 29, 2026
17Strong evidenceTunbridge Wells, United KingdomHQ checked Sep 29, 202611-5019 contacts →

Strong 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 29, 2026
18Strong evidenceWrea Green, United KingdomHQ checked Sep 29, 202611-5018 contacts →

Strong evidence

“Critec Group is an independent security risk consultancy, specialising in comprehensive security risk, threat, and vulnerability analysis, as well as security mitigation design…”

Source: RevenueBase Database · checked Sep 29, 2026
19Partial evidenceNewcastle Upon Tyne, United KingdomHQ checked Sep 29, 202611-5015 contacts →

Partial evidence

“Protirus is an independent cybersecurity consultancy that helps large organisations protect what matters and move forward with confidence.”

Source: RevenueBase Database · checked Sep 29, 2026
20Indirect evidenceLondon, United KingdomHQ checked Sep 29, 20261-1015 contacts →

Indirect evidence

“We Help Your Company Culture to Have a Successful Cybersecurity Posture.”

Source: RevenueBase Database · checked Sep 29, 2026
21Strong evidenceBloxham, United KingdomHQ checked Sep 29, 202611-5010 contacts →

Strong evidence

“The world's first academically-accredited organisation for Counter-Terrorism, Explosives & Security Consultancy and Munitions Management services.”

Source: RevenueBase Database · checked Sep 29, 2026
22Partial evidenceNorthern Ireland, United KingdomHQ checked Sep 29, 202611-5010 contacts →

Partial evidence

“We are the industry leaders in safety consultancy, training and development.”

Source: RevenueBase Database · checked Sep 29, 2026
23Indirect evidenceLondon, United KingdomHQ checked Sep 29, 202611-5010 contacts →

Indirect evidence

“Doubleflow turns cybersecurity topics into games, escape rooms, and live experiences, tailored to your industry, built to drive real behavior change.”

Source: RevenueBase Database · checked Sep 29, 2026
24Strong evidenceNewark-on-trent, United KingdomHQ checked Sep 29, 20261-1010 contacts →

Strong evidence

“The Group’s core business is to provide independent security and business continuity consultancy, as well as providing advice and guidance to clients to support them in their…”

Source: RevenueBase Database · checked Sep 29, 2026
25Partial evidenceGloucester, United KingdomHQ checked Sep 29, 202611-509 contacts →

Partial evidence

“Cyber and intelligence experts specialising in cyber incident exercising; increasing cyber awareness to improve your cyber maturity and build positive organisational culture.”

Source: RevenueBase Database · checked Sep 29, 2026

Showing 25 of 327 security awareness consultants based in the United Kingdom

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 518 reachable decision-makers.

Free signup · no credit card

View the full list →

Security awareness consultants based in the United Kingdom at a glance

As of Sep 29, 2026
32.4%Verified-email coverage
4.9Average contacts per company
1-10Median size (employees)
35.2%Largest-city concentration · London
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
242
11-50
71
51-200
11
201-500
2
1,001-5,000
1

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 327 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 security awareness consultants, 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 “security awareness consultants”. 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 security awareness consultants), 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 security awareness consultants, 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, 518 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 29, 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.

Security awareness consultants by metro

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 security awareness consultants, 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 security awareness consultants are there based in the United Kingdom?

RevenueBase identified 327 security awareness consultants 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 security awareness consultants?

London leads with 115 headquartered companies, followed by Manchester (13) and Bristol (5).

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 518 verified decision-maker contacts tracked across these 327 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 29, 2026.

Ready to reach these companies? Verified emails and direct dials for all 327 security awareness consultants based in the United Kingdom. Start with a free account, no credit card.

Download this list →

Related lists

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.