Company lists · Data refreshed November 2026

Top 24 Avionics suppliers based in the United Kingdom

RevenueBase identified 436 company matches for avionics suppliers associated with the United Kingdom as of November 2026 and tracks 22,601 professional contacts across them, including 8,121 with verified work emails. London is the largest hub.

This list covers company matches for avionics suppliers 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 November 6, 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 Nov 6, 2026 How this list was built
436Companies
22,601Contacts tracked
8,121Verified emails
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The 24 largest avionics suppliers based in the United Kingdom

Ranked by team size
Top 24 of 436 company matches for avionics suppliers based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 matchLondon, United KingdomHQ recorded Nov 6, 202610001+2,467 contacts →

Exact match

“Here at BAE Systems Air, we have a long and proud heritage in the development, manufacture upgrade and support of world-leading combat and fast jet trainer aircraft.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchCarterton, United KingdomHQ recorded Nov 6, 2026501-1,000542 contacts →

Exact match

“AirTanker is a flexible and responsive world leading aviation service provider.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchPortadown, United KingdomHQ recorded Nov 6, 2026501-1,000495 contacts →

Exact match

“Thompson Aero Seating is one of the leading suppliers of Business and First Class aircraft seating, with a worldwide customer base featuring many of the world’s top airlines…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchStevenage, United KingdomHQ recorded Nov 6, 2026201-500338 contacts →

Exact match

“Welcome to Astute Electronics For over three decades, Astute Electronics has delivered growth and expertise across 26 global service hubs in Europe, the Americas, and Asia-Pacific.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchMarlow, United KingdomHQ recorded Nov 6, 2026201-500299 contacts →

Exact match

“Chelton is the trusted name in aerospace and defence - where innovation meets reliability.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchCheltenham, United KingdomHQ recorded Nov 6, 2026501-1,000246 contacts →

Exact match

“We solve our customers’ problems, providing engineering solutions to safety and mission critical challenges in the air and on the ground.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchFareham, United KingdomHQ recorded Nov 6, 2026201-500207 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 · Nov 6, 2026 · View company records in RevenueBase
8Exact matchHorsham, United KingdomHQ recorded Nov 6, 2026201-500192 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchSouthampton, United KingdomHQ recorded Nov 6, 2026501-1,000190 contacts →

Exact match

“Building on more than 85 years of history, and employing around 600 people, Hamble Aerostructures is a leading supplier of major civil and military aircraft structures in hi-tech…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchSalisbury, United KingdomHQ recorded Nov 6, 2026201-500187 contacts →

Exact match

“Callen-Lenz is a market-leading UK SME providing operationally proven technological solutions, including bespoke aircraft, rapid prototyping, upgrades, software, and avionics, as…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchShipley, United KingdomHQ recorded Nov 6, 2026201-500187 contacts →

Exact match

“Radio Design is a global leader in delivering cutting-edge RF solutions to the Mobile Networks, Defence, and Aerospace markets.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchLondon, United KingdomHQ recorded Nov 6, 2026n/a162 contacts →

Exact match

“Aero aftermarket consultancy”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchDorset, United KingdomHQ recorded Nov 6, 202610001+159 contacts →

Exact match

“Key Facts We have a deep understanding of how our equipment will be used and never lose sight of what’s important to our customers.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchLeatherhead, United KingdomHQ recorded Nov 6, 202651-200139 contacts →

Exact match

“We are a world-leading aviation intelligence and advisory company with award-winning expertise in all aspects of the aviation industry.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchGosport, United KingdomHQ recorded Nov 6, 202651-200139 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 · Nov 6, 2026 · View company records in RevenueBase
16Exact matchUnited KingdomHQ recorded Nov 6, 2026501-1,000128 contacts →

Exact match

“ESUK is a trusted partner to the UK Armed Forces, delivering advanced technology and innovation that strengthen national security and operational advantage.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchChertsey, United KingdomHQ recorded Nov 6, 202651-200125 contacts →

Exact match

“Drumgrange is an independent British engineering company, specialising in the design, development, manufacture and through-life support of electronics and communications systems.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchRedditch, United KingdomHQ recorded Nov 6, 202651-200123 contacts →

Exact match

“Steatite Ltd is a market leader in the design, production, test and supply of rugged industrial computers, MANET radio systems, advanced wideband antennas, and imaging…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchYorkshire, United KingdomHQ recorded Nov 6, 2026201-500110 contacts →

Exact match

“Bostonair’s global services to the aviation industry span a number of key areas- Recruitment and temporary labour services – Bostonair Group Ltd and Bostonair GmbH - EASA Part 145…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchLincolnshire, United KingdomHQ recorded Nov 6, 2026201-500104 contacts →

Exact match

“We specialise in delivering tailored aviation services through our long-term strategic relationships with both industry and military partners.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchManchester, United KingdomHQ recorded Nov 6, 2026201-50097 contacts →

Exact match

“Chevron Technical Services & Aircraft Maintenance are now trading as Storm Aviation, who are a family member of Avia Solutions Group, a leading global aerospace services group…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchRomsey, United KingdomHQ recorded Nov 6, 20261,001-5,00096 contacts →

Exact match

“Chemring is a world-leading technology business designing, manufacturing, supplying and supporting high-technology sensors, information, countermeasures and energetic solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchKastrup, United KingdomHQ recorded Nov 6, 202651-20091 contacts →

Exact match

“Leki Aviation is a trusted global supplier of aircraft parts, interiors, and components.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchBishop's Stortford, United KingdomHQ recorded Nov 6, 202651-20090 contacts →

Exact match

“KNSI Aviation Engineering Ltd is a UK CAA and EASA Part-21.J DOA, Part-21.G POA approval holder.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 24 of 436 avionics suppliers based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 8,121 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Avionics suppliers based in the United Kingdom at a glance

As of Nov 6, 2026
35.9%Verified-email coverage
51.8Average contacts per company
11-50Median size (employees)
11.0%Largest-city concentration · London
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
175
11-50
147
51-200
54
201-500
26
501-1,000
14
1,001-5,000
6
5,001-10,000
1
10001+
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 436 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 “avionics suppliers” 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 8,121 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 November 6, 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.

Avionics suppliers 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 “avionics suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many avionics suppliers are there based in the United Kingdom?

RevenueBase identified 436 company matches for avionics suppliers associated with the United Kingdom as of November 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?

BAE Systems AIR tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most avionics suppliers?

London leads with 48 company records, followed by Crawley (8) and Manchester (8).

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 8,121 professional contacts with verified work emails tracked across these 436 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 November 6, 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.