Company lists · Data refreshed September 2026

Top 25 Defense systems integration consultants based in the United Kingdom

RevenueBase identified 288 company matches for defense systems integration consultants associated with the United Kingdom as of September 2026 and tracks 7,868 professional contacts across them, including 3,463 with verified work emails and 697 with mobile numbers. London is the largest hub.

This list covers company matches for defense systems integration consultants 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 1, 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 1, 2026 How this list was built
288Companies
7,868Contacts tracked
3,463Verified emails
697Mobile numbers
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The 25 largest defense systems integration consultants based in the United Kingdom

Ranked by team size
Top 25 of 288 company matches for defense systems integration consultants based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 1, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchBristol, United Kingdom1,001-5,0001,445 contacts →

Exact match

“With offices in the UK and Australia, Frazer-Nash is a leading systems, engineering and technology company.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
2Exact matchLondon, United Kingdom501-1,000674 contacts →

Exact match

“Metrea, formerly Meta Aerospace, offers a deep stack of defense capabilities and services for our customers and partners, allowing them to anticipate, secure, and defend their…”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
3Exact matchLincoln, United Kingdom201-500633 contacts →

Exact match

“MASS, part of the Cohort plc group, helps you realise the value of your data.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
4Exact matchLondon, United Kingdom201-500417 contacts →

Exact match

“GTD is a high-tech company, committed to the design, integration and operation of complex, mission-critical applications and systems throughout the world.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
5Exact matchWallsend, United Kingdom501-1,000385 contacts →

Exact match

“Trinity’s mission statement is simple - to provide high quality design, installation, commissioning and long term after care of Fire Detection, Fire Suppression, Life Safety and…”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
6Exact matchLondon, United Kingdom501-1,000326 contacts →

Exact match

“Kings Secure Technologies (KST) is a high-end, enterprise-level systems integrator.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
7Exact matchLetchworth Garden City, United Kingdom201-500266 contacts →

Exact match

“Northland Controls designs, installs, manages and harmonizes physical security systems across the globe with unparalleled services.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
8Exact matchWhiteley, United Kingdom201-500208 contacts →

Exact match

“Aquila Air Traffic Management Services transforms military and air surveillance requirements into fully integrated air traffic management and air defence solutions.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
9Exact matchBirmingham, United Kingdom201-500202 contacts →

Exact match

“Founded in 1996 we have grown into one of the UK and Ireland’s leading qualified and accredited security and fire systems integrators, working across Europe to bring together…”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
10Exact matchHorsham, United Kingdom201-500177 contacts →

Exact match

“Defence Leaders around the world work with Chess for market-leading, reliable defence systems.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
11Exact matchCheltenham, United Kingdom51-200157 contacts →

Exact match

“CDS Defence & Security is a technical consultancy working to enhance operational effectiveness and bring about behavioural change in the defence sector.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
12Exact matchGosport, United Kingdom51-200122 contacts →

Exact match

“STS Defence, a part of the Cicor Group, is a UK-based engineering and technology company specialising in mission-critical, secure communications & networks, electronic warfare &…”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
13Exact matchIlkeston, United Kingdom51-200117 contacts →

Exact match

“Cinos is an industry-leading, agile, and innovative systems integrator.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
14Exact matchWitney, United Kingdom51-200116 contacts →

Exact match

“European Electronique is a leading UK systems Integrator, specialising in the delivery of secure technology platforms including Hybrid IT, Cyber Security and Networking…”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
15Exact matchTheale Reading, United Kingdom51-200100 contacts →

Exact match

“SecureCloud+ is a trusted service delivery partner within the defence industry.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
16Exact matchLeeds, United Kingdom51-20096 contacts →

Exact match

“Better protect your people, places and spaces.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
17Exact matchLondon, United Kingdom51-20077 contacts →

Exact match

“Principle One provides Systems Engineering, Architecture and Business Consulting services within the Law Enforcement, National Security, Health and wider public sector.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
18Exact matchBristol, United Kingdom51-20076 contacts →

Exact match

“SQEP provides security-cleared experts across defence, aerospace and critical infrastructure.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
19Exact matchBristol, United Kingdom51-20076 contacts →

Exact match

“Synoptix was formed in 2011 to provide engineering solutions across various technical industries.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
20Exact matchLeeds, United Kingdom51-20073 contacts →

Exact match

“Bluesmith specialises in bespoke systems for Blue Chip and government clients.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
21Exact matchNewcastle Upon Tyne, United Kingdom51-20065 contacts →

Exact match

“Empowering through digital transformation.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
22Exact matchLondon, United Kingdom51-20061 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 1, 2026 · View company records in RevenueBase
23Exact matchBellshill, United Kingdom51-20056 contacts →

Exact match

“Based in Scotland, we are a leading systems integrator & managed service provider with offices in Bellshill and Aberdeen.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
24Exact matchHarlow, United Kingdom201-50056 contacts →

Exact match

“At Alphatrack Systems Ltd, we don’t just install equipment-we engineer integrated solutions that deliver safety, compliance, and ultimate peace of mind.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
25Exact matchManchester, United Kingdom51-20047 contacts →

Exact match

“Simkiss Control Systems, part of United Infrastructure Group, is a trusted name in the field of industrial automation and control systems.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase

Showing 25 of 288 defense systems integration consultants based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 3,463 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Defense systems integration consultants based in the United Kingdom at a glance

As of Sep 1, 2026
44.0%Verified-email coverage
8.9%Mobile-number coverage
27.3Average contacts per company
1-10Median size (employees)
23.6%Largest-city concentration · London
Sep 1, 2026Page data refreshed

Companies by employee count

1-10
151
11-50
78
51-200
38
201-500
9
501-1,000
4
1,001-5,000
2

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 “defense systems integration consultants” 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 3,463 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 1, 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.

Defense systems integration consultants by metro

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 “defense systems integration consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many defense systems integration consultants are there based in the United Kingdom?

RevenueBase identified 288 company matches for defense systems integration consultants 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?

Frazer-Nash Consultancy tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most defense systems integration consultants?

London leads with 68 company records, followed by Bristol (10) and Manchester (5).

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 3,463 professional contacts with verified work emails tracked across these 288 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 1, 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.