Company lists · Data refreshed September 2026

Top 25 Manufacturing security consulting firms based in the United Kingdom

Name: Manufacturing 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 689 companies tracked

RevenueBase identified 689 company matches for manufacturing security consulting firms associated with the United Kingdom as of September 2026 and tracks 5,365 professional contacts across them, including 1,573 with verified work emails. London is the largest hub.

This list covers company matches for manufacturing security consulting firms 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 28, 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 28, 2026 How this list was built

689Companies

5,365Contacts tracked

1,573Verified emails

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

Ranked by team size

Top 25 of 689 company matches for manufacturing security consulting firms based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 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	Icts UK & Ireland	Exact match	London, United KingdomHQ recorded Sep 28, 2026	1,001-5,000	597 contacts →
	Exact match “Part of ICTS Europe Group, ICTS UK & Ireland is a professional services firm which has been specialised in security risk for the past 39+ years.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2	Trigion Security Services LTD	Exact match	Sidcup, United KingdomHQ recorded Sep 28, 2026	201-500	166 contacts →
	Exact match “Trigion Security Services is the UK provider of Security Guarding and Technical Solutions for Facilicom UK.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3	QCIC	Exact match	London, United KingdomHQ recorded Sep 28, 2026	51-200	159 contacts →
	Exact match “QCIC is an award-winning global engineering firm specialising in designing, building and running security systems.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4	Trpglobal	Exact match	London, United KingdomHQ recorded Sep 28, 2026	51-200	126 contacts →
	Exact match “We are TRPGLOBAL, your strategic partner in helping you with the complexities of risk management.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5	Total Security Protection LTD	Exact match	Watford, United KingdomHQ recorded Sep 28, 2026	51-200	116 contacts →
	Exact match “TSP has a reputation for providing enterprise security solutions, as well as excellent system integration standards and exceptional aftercare support, since its founding in 1988.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6	Croma Security Solutions Group PLC Cssg	Exact match	Whiteley, United KingdomHQ recorded Sep 28, 2026	501-1,000	87 contacts →
	Exact match “Croma Security Solutions Group (CSSG) began in 1970 as a family-run business in Shirley, Southampton, known as County Locksmiths.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7	Amethyst Risk Management	Exact match	Basingstoke, United KingdomHQ recorded Sep 28, 2026	11-50	85 contacts →
	Exact match “Amethyst Risk Management is a leading cybersecurity consultancy supplying expert services and support to the UK Government, Defence, Operators of Essential Services, and the…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8	Sqep LTD	Exact match	Bristol, United KingdomHQ recorded Sep 28, 2026	51-200	75 contacts →
	Exact match “SQEP provides security-cleared experts across defence, aerospace and critical infrastructure.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9	Saepio Information Security	Exact match	High Wycombe, United KingdomHQ recorded Sep 28, 2026	51-200	74 contacts →
	Exact match “Saepio increase awareness, reduce risk and improve security in a continually evolving threat landscape.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10	Black Onyx Concepts	Exact match	Stoke-on-trent, United KingdomHQ recorded Sep 28, 2026	51-200	71 contacts →
	Exact match “MITIGATING THREATS TO YOUR BUSINESS • We offer an array of security support services aligned to individual client requirements and reflective of our holistic, systematic and…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11	MDSEC	Exact match	Macclesfield, United KingdomHQ recorded Sep 28, 2026	11-50	61 contacts →
	Exact match “MDSec are a UK based consultancy with a passion for information security.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12	Daintta	Exact match	London, United KingdomHQ recorded Sep 28, 2026	51-200	60 contacts →
	Exact match “We provide deep expertise with technical and business specialists to help clients secure and protect the UK.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13	Black Diamond Security	Exact match	London, United KingdomHQ recorded Sep 28, 2026	201-500	58 contacts →
	Exact match “Black Diamond Security - Safeguarding Your World.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14	SQR Group Security Solutions LTD	Exact match	Barnet, United KingdomHQ recorded Sep 28, 2026	501-1,000	58 contacts →
	Exact match “In today’s advanced, interconnected world, protecting the infrastructure that allows society to function is crucial.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15	Cyberlab	Exact match	Alderley Edge, United KingdomHQ recorded Sep 28, 2026	51-200	57 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16	Secur-It Integrated Services LTD	Exact match	South Normanton, United KingdomHQ recorded Sep 28, 2026	201-500	52 contacts →
	Exact match “Secur-it is a leading provider of security services and risk management.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17	Custom Intelligent Security	Exact match	London, United KingdomHQ recorded Sep 28, 2026	51-200	51 contacts →
	Exact match “Established in Custom Intelligent Security is a technology driven ISO27001 & NSi Gold Accredited independent electronic security specialist with a proven track record of…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18	Frankton Group LTD	Exact match	London, United KingdomHQ recorded Sep 28, 2026	51-200	48 contacts →
	Exact match “In today’s complex threat environment, businesses, individuals, and organisations require trusted partners to provide the ultimate assurance that their assets are well protected.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19	Cornerstone	Exact match	London, United KingdomHQ recorded Sep 28, 2026	51-200	44 contacts →
	Exact match “CornerStone is an award winning, independent, security and digital building consulting firm with headquarters in the UK.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20	AIB Group	Exact match	Bletchley, United KingdomHQ recorded Sep 28, 2026	201-500	43 contacts →
	Exact match “All in Black are an accredited security solutions provider with over 20 years’ experience at the highest level across the UK.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21	Gratte Brothers Security Systems & Software	Exact match	London, United KingdomHQ recorded Sep 28, 2026	51-200	39 contacts →
	Exact match “Gratte Brothers is an experienced provider of integrated security solutions, which are Built on Strong Values and ultimately deliver a measurable return on investment.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22	Omerta	Exact match	Saffron Walden, United KingdomHQ recorded Sep 28, 2026	51-200	38 contacts →
	Exact match “Omerta - A Global Security Technology and Services Company.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23	Team Fusion LTD	Exact match	London, United KingdomHQ recorded Sep 28, 2026	11-50	34 contacts →
	Exact match “Our elite teams offer bespoke, integrated security solutions that adapt and react to the evolving threat landscape.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24	Syncro Fire & Security	Exact match	Haydock, United KingdomHQ recorded Sep 28, 2026	11-50	32 contacts →
	Exact match “Syncro Fire & Security provides bespoke fire and security solutions to commercial and industrial businesses throughout the UK; and is a highly respected name within the fire…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25	Torrid Networks Limited	Exact match	London, United KingdomHQ recorded Sep 28, 2026	51-200	32 contacts →
	Exact match “Founded in 2006, Torrid Networks has been able to establish strong credentials in the area of cyber security products, research, consulting, managed services, education and staff…” Recorded in the RevenueBase company graph · Sep 28, 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 “manufacturing security consulting firms”. 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 689 manufacturing security consulting firms based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 1,573 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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

As of Sep 28, 2026

29.3%Verified-email coverage

7.8Average contacts per company

1-10Median size (employees)

31.9%Largest-city concentration · London

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

406

11-50

189

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 689 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 “manufacturing security consulting firms” 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 1,573 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 28, 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.

Manufacturing security consulting firms by metro

Manufacturing security consulting firms in London220

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 “manufacturing security consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many manufacturing security consulting firms are there based in the United Kingdom?

RevenueBase identified 689 company matches for manufacturing security consulting firms 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?

Icts UK & Ireland tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most manufacturing security consulting firms?

London leads with 220 company records, followed by Manchester (16) and Bristol (13).

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 1,573 professional contacts with verified work emails tracked across these 689 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 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 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.