Company lists · Data refreshed November 2026

Top 25 Avionics developers based in the United Kingdom

RevenueBase identified 193 company matches for avionics developers associated with the United Kingdom as of November 2026 and tracks 6,104 professional contacts across them, including 2,490 with verified work emails. London is the largest hub.

This list covers company matches for avionics developers 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
193Companies
6,104Contacts tracked
2,490Verified emails
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The 25 largest avionics developers based in the United Kingdom

Ranked by team size
Top 25 of 193 company matches for avionics developers 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 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
3Exact 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
4Exact 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
5Exact 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
6Exact 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
7Exact 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
8Exact 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
9Exact 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
10Exact matchLondon, United KingdomHQ recorded Nov 6, 202651-20085 contacts →

Exact match

“Britten-Norman has been designing and manufacturing aircraft for over 70 years.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchAlton, United KingdomHQ recorded Nov 6, 202651-20084 contacts →

Exact match

“Prismatic is an independent subsidiary of BAES, responsible for the prototype development of novel aerospace systems to build major new business lines in BAES Air Systems.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchBournemouth, United KingdomHQ recorded Nov 6, 202651-20076 contacts →

Exact match

“Micro Nav is dedicated to enhancing global air traffic safety and proficiency through our advanced simulation systems.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchBedfordshire, United KingdomHQ recorded Nov 6, 202651-20071 contacts →

Exact match

“CAeS was created out of Cranfield University and has been operating as a commercial entity at the cutting edge of aircraft development for over 30 years, having been trusted by…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchSandwich, United KingdomHQ recorded Nov 6, 202651-20049 contacts →

Exact match

“WE ARE HIRING - Instro are a rapidly evolving company with some exciting new roles available to support our growth and strategy.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchConsett, United KingdomHQ recorded Nov 6, 202651-20046 contacts →

Exact match

“CAV Systems Ltd is a global aerospace supplier of airborne ice protection systems and drag reduction technology for civilian, commercial and military aircraft.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchSudbury, United KingdomHQ recorded Nov 6, 2026201-50043 contacts →

Exact match

“The MEL Group is an engineering and systems solutions provider, strategically positioned in the aerospace, defence, commercial and industrial sectors, with capabilities in…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchHurn, United KingdomHQ recorded Nov 6, 2026n/a38 contacts →

Exact match

“In the FERCHAU Aerospace & Defence division, we bundle our engineering and production expertise for the aerospace and defence industry together with RST Rostock System-Technik…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchBiggleswade, United KingdomHQ recorded Nov 6, 202611-5037 contacts →

Exact match

“Since its establishment in Brinkley Aerospace has been committed to continued reinvestment in both infrastructure and our team, in order to support our ever growing worldwide…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchKirmington, United KingdomHQ recorded Nov 6, 202611-5034 contacts →

Exact match

“info@bytron.aero Bytron are leaders in streamlining flight operations by integrating data into a centralised dispatch & EFB solution…known as skybook!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchWhitstable, United KingdomHQ recorded Nov 6, 202611-5031 contacts →

Exact match

“RDDS Avionics Limited is a leading OEM of video displays, recorders, mission computing hardware and ancillary electronic equipment for airborne and special mission applications.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchPewsey, United KingdomHQ recorded Nov 6, 202611-5029 contacts →

Exact match

“Modini specialise in the design, development, test, evaluation and operational delivery of complex uncrewed systems (UxS).”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchLondon, United KingdomHQ recorded Nov 6, 202611-5027 contacts →

Exact match

“Flarebright is a rapidly growing UK-based leader in unmanned aircraft systems (UAS) technology.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchLincoln, United KingdomHQ recorded Nov 6, 202611-5026 contacts →

Exact match

“JD2E are a cutting-edge training and simulation company at the forefront of aviation training.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchEdinburgh, United KingdomHQ recorded Nov 6, 202611-5025 contacts →

Exact match

“Based in Edinburgh, Scotland and Amersfoort in the Netherlands, Trig manufactures avionics for General Aviation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchLondon, United KingdomHQ recorded Nov 6, 202611-5023 contacts →

Exact match

“OASES is amongst the most successful aviation engineering and maintenance systems in the world.”

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

Showing 25 of 193 avionics developers based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 2,490 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Avionics developers based in the United Kingdom at a glance

As of Nov 6, 2026
40.8%Verified-email coverage
31.6Average contacts per company
11-50Median size (employees)
17.1%Largest-city concentration · London
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
94
11-50
64
51-200
15
201-500
8
501-1,000
3
1,001-5,000
1
5,001-10,000
1
10001+
3

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 193 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 developers” 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 2,490 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 developers 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 developers”; each Exact match badge shows search membership, not an individual similarity or quality score.

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

RevenueBase identified 193 company matches for avionics developers 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 developers?

London leads with 33 company records, followed by Cambridge (5) and Bristol (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 2,490 professional contacts with verified work emails tracked across these 193 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.