Company lists · Data refreshed October 2026

Top 25 Defense consulting companies based in the United Kingdom

RevenueBase identified 133 company matches for defense consulting companies associated with the United Kingdom as of October 2026 and tracks 732 professional contacts across them, including 236 with verified work emails. London is the largest hub.

This list covers company matches for defense consulting companies 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 October 11, 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 Oct 11, 2026 How this list was built
133Companies
732Contacts tracked
236Verified emails
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The 25 largest defense consulting companies based in the United Kingdom

Ranked by team size
Top 25 of 133 company matches for defense consulting companies based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 11, 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 matchCheltenham, United KingdomHQ recorded Oct 11, 202651-200148 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 · Oct 11, 2026 · View company records in RevenueBase
2Exact matchCheltenham, United KingdomHQ recorded Oct 11, 202651-20071 contacts →

Exact match

“In 2019, our founders were working as engineers solving complex cross-domain problems in defence and security organisations.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
3Exact matchSherborne, United KingdomHQ recorded Oct 11, 202651-20030 contacts →

Exact match

“Aviation Requirements (AR) is an established Defence Consultancy providing specialist support to the UK Ministry of Defence (MoD) and Defence Sector Industries.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
4Exact matchLondon, United KingdomHQ recorded Oct 11, 202651-20029 contacts →

Exact match

“Othrys is a global strategic and risk advisory firm founded in 2016.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
5Exact matchLondon, United KingdomHQ recorded Oct 11, 2026201-50025 contacts →

Exact match

“Defence and security services consultancy.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
6Exact matchLong Bennington, United KingdomHQ recorded Oct 11, 202611-5023 contacts →

Exact match

“EWS is a unique global consultancy unlike any other.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
7Exact matchLondon, United KingdomHQ recorded Oct 11, 202611-5022 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
8Exact matchLondon, United KingdomHQ recorded Oct 11, 20261-1012 contacts →

Exact match

“Soteria Defence and Security Limited was formed in 2013 to provide a specialised and dynamic consultancy services to global industry customers and the UK Ministry of Defence.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
9Exact matchLondon/gloucestershire, United KingdomHQ recorded Oct 11, 20261-1011 contacts →

Exact match

“About us Keyframe is a management consultancy with a strong reputation, specialising in business transformation for security and defence clients.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
10Exact matchLondon, United KingdomHQ recorded Oct 11, 20261-109 contacts →

Exact match

“We are a Business Winning, Business Strategy and Business Delivery company specialising in both Defence and Civil Aviation.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
11Exact matchBristol, United KingdomHQ recorded Oct 11, 2026201-5008 contacts →

Exact match

“TP Group is a leading defence and security Consultancy, with extensive expertise within Science and Technology.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
12Exact matchOxfordshire, United KingdomHQ recorded Oct 11, 20261-108 contacts →

Exact match

“Counterpoint Market Intelligence is an aerospace and defence management consulting firm.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
13Exact matchLondon, United KingdomHQ recorded Oct 11, 20261-107 contacts →

Exact match

“Heka Advisors is focused on providing high quality, independent and conflict free strategic and tactical advice to select clients globally.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
14Exact matchExeter, United KingdomHQ recorded Oct 11, 20261-106 contacts →

Exact match

“Innovating Growth and Change “A specialist with real market knowledge offering business growth expertise to companies with high value technologies and services who wish to expand…”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
15Exact matchBristol, United KingdomHQ recorded Oct 11, 20261-106 contacts →

Exact match

“We are an established management consultancy; whose focus is on helping our clients succeed.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
16Exact matchHereford, United KingdomHQ recorded Oct 11, 20261-104 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
17Exact matchSalisbury, United KingdomHQ recorded Oct 11, 20261-104 contacts →

Exact match

“RSL Project Solutions Ltd is a trusted independent consultancy delivering management, engineering, and technical expertise across the Aerospace, Defence, and advanced technology…”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
18Exact matchLondon, United KingdomHQ recorded Oct 11, 20261-103 contacts →

Exact match

“Point Zenith is a client centred consultancy and service provider.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
19Exact matchLondon, United KingdomHQ recorded Oct 11, 20261-103 contacts →

Exact match

“Minerva Advisory Group is a specialist consultancy that helps government and commercial organisations to find clarity in complexity and succeed in volatile and challenging…”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
20Exact matchPeebles, United KingdomHQ recorded Oct 11, 20261-102 contacts →

Exact match

“Providing guidance, learning and leadership in military procurement and contracts.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
21Exact matchUnited KingdomHQ recorded Oct 11, 20261-102 contacts →

Exact match

“In an Industry where we compete or partner with very good companies, we are often asked "Why you?”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
22Exact matchManchester, United KingdomHQ recorded Oct 11, 20261-102 contacts →

Exact match

“It all starts with a question.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
23Exact matchLondon, United KingdomHQ recorded Oct 11, 20261-102 contacts →

Exact match

“We effectively deliver military capability across all lines of development.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
24Exact matchYork, United KingdomHQ recorded Oct 11, 20261-102 contacts →

Exact match

“Pardus Defence & Security is an independent defence consultancy.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
25Exact matchBristol, United KingdomHQ recorded Oct 11, 20261-102 contacts →

Exact match

“Sunesis Solutions is a specialist advisory firm, providing national and nuclear security and intelligence expertise.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase

Showing 25 of 133 defense consulting companies based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 236 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Defense consulting companies based in the United Kingdom at a glance

As of Oct 11, 2026
32.2%Verified-email coverage
5.5Average contacts per company
1-10Median size (employees)
32.3%Largest-city concentration · London
Oct 11, 2026Page data refreshed

Companies by employee count

1-10
105
11-50
17
51-200
6
201-500
4

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 133 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 “defense consulting companies” 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 236 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 October 11, 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 consulting companies 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 consulting companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many defense consulting companies are there based in the United Kingdom?

RevenueBase identified 133 company matches for defense consulting companies associated with the United Kingdom as of October 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?

CDS Defence & Security tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most defense consulting companies?

London leads with 43 company records, followed by Bristol (5) and Cheltenham (4).

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 236 professional contacts with verified work emails tracked across these 133 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 October 11, 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.