Company lists · Data refreshed October 2026

Top 25 Ground support test or maintenance system suppliers based in the United Kingdom

RevenueBase identified 56 company matches for ground support test or maintenance system suppliers associated with the United Kingdom as of October 2026 and tracks 1,443 professional contacts across them, including 623 with verified work emails. London is the largest hub.

This list covers company matches for ground support test or maintenance system 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 October 26, 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 26, 2026 How this list was built
56Companies
1,443Contacts tracked
623Verified emails
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The 25 largest ground support test or maintenance system suppliers based in the United Kingdom

Ranked by team size
Top 25 of 56 company matches for ground support test or maintenance system suppliers based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 26, 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 matchSlinfold, United KingdomHQ recorded Oct 26, 2026501-1,000614 contacts →

Exact match

“AJW Group is a world-leading independent component parts, repair and supply-chain solutions provider, transforming efficiency in commercial, business, and defence aviation.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
2Exact matchCounty Tyrone, United KingdomHQ recorded Oct 26, 2026201-500165 contacts →

Exact match

“Mallaghan is one of the fastest-growing Airport Ground Support Equipment manufacturers worldwide, producing a vast range of highly acclaimed products to a global network of…”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
3Exact matchManchester, United KingdomHQ recorded Oct 26, 2026201-50093 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 · Oct 26, 2026 · View company records in RevenueBase
4Exact matchLeeds, United KingdomHQ recorded Oct 26, 202651-20062 contacts →

Exact match

“Aeroservices is a tech-driven global player in the aviation industry offering single-point technical inventory management services.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
5Exact matchBridgend, United KingdomHQ recorded Oct 26, 202651-20047 contacts →

Exact match

“TBD Owen Holland is a highly respected Ground Support Equipment supplier occupying some square feet on 12 acres of land at the Waterton Industrial Estate in Bridgend within easy…”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
6Exact matchStansted, United KingdomHQ recorded Oct 26, 202611-5046 contacts →

Exact match

“GAMIT was founded in 1990 at London Stansted Airport with the specific aim of supplying professional and technical support to maintenance companies, airlines and corporate…”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
7Exact matchLetchworth Garden City, United KingdomHQ recorded Oct 26, 202611-5026 contacts →

Exact match

“Specialist Aviation is a major stockist and distributor of rotable, consumable, cabin interior and GSE parts throughout Europe and the rest of the world.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
8Exact matchLondon, United KingdomHQ recorded Oct 26, 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 · Oct 26, 2026 · View company records in RevenueBase
9Exact matchBarry, United KingdomHQ recorded Oct 26, 202611-5023 contacts →

Exact match

“GJD AeroTech strives to deliver their customers with extraordinary quality service.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
10Exact matchDunmow, United KingdomHQ recorded Oct 26, 202611-5019 contacts →

Exact match

“Skysmart MRO is a multi-award-winning, independent provider of component repair and technical services for airlines and the global aviation community.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
11Exact matchRedditch, United KingdomHQ recorded Oct 26, 202611-5013 contacts →

Exact match

“Founded in 1964 - Supporting the international aviation industry for 60 years.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
12Exact matchExeter, United KingdomHQ recorded Oct 26, 202611-5012 contacts →

Exact match

“EASA 145.3256, UK Part 145.01427 and FAA FSLY857D approved specialists in composite and metallic repairs, supporting our clients with reliable AOG, modification and inspection…”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
13Exact matchLondon, United KingdomHQ recorded Oct 26, 2026201-50012 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
14Exact matchCodmore Hill, United KingdomHQ recorded Oct 26, 20261-1011 contacts →

Exact match

“Fusion Aviation is a leading supplier to the aerospace industry, specialising in airframe and engine components.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
15Exact matchPoole, United KingdomHQ recorded Oct 26, 202611-509 contacts →

Exact match

“We provide complete support for all your GSE so you never need to go anywhere else.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
16Exact matchGlasgow, United KingdomHQ recorded Oct 26, 202611-509 contacts →

Exact match

“Turner Aviation is a company based out of Spiersbridge Terrace, Glasgow, United Kingdom.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
17Exact matchManchester, United KingdomHQ recorded Oct 26, 202611-506 contacts →

Exact match

“Mach-One Aero offers comprehensive aviation services, specializing in the manufacturing of high-quality aviation tooling and Ground Support Equipment (GSE) designed specifically…”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
18Exact matchBasingstoke, United KingdomHQ recorded Oct 26, 202611-505 contacts →

Exact match

“FORTBRAND UK Ltd.| YOUR COMPLETE SOURCE FOR GROUND SUPPORT EQUIPMENT *Fortbrand UK Southern Region: 01256 647722 5 Derby Dell Buldings, Lasham Alton, Hampshire GU34 5RX *Fortbrand…”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
19Exact matchRomsey, United KingdomHQ recorded Oct 26, 202611-504 contacts →

Exact match

“Aviation Spares & Repairs Limited (ASR) is a specialist aviation supply contractor with extensive experience in the sale and repair of spares and systems for aircraft and airport…”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
20Exact matchCookstown, United KingdomHQ recorded Oct 26, 202611-504 contacts →

Exact match

“ADAPT GSE was formed in 2020 by a collection of highly skilled sales and service providers with global experience in the aviation GSE market.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
21Exact matchSimonstone, United KingdomHQ recorded Oct 26, 20261-103 contacts →

Exact match

“OROS Aerospace is a global provider of aviation maintenance, repair and overhaul (MRO) and supply chain services.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
22Exact matchLondon, United KingdomHQ recorded Oct 26, 202611-503 contacts →

Exact match

“IMATS PINNACLE TELEMATICS LTD is a consumer services company based out of 203 KILBURN HIGH ROAD, LONDON, United Kingdom.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
23Exact matchLetchworth Garden City, United KingdomHQ recorded Oct 26, 202611-502 contacts →

Exact match

“SA Group is a leading aviation support services group offering airlines, MRO’s and leasing companies a comprehensive and integrated solution for the sector.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
24Exact matchHorsham, United KingdomHQ recorded Oct 26, 20261-102 contacts →

Exact match

“Bright Aviation Limited is an independent ASA-100 and FAA AC 00-56 accredited company offering a diverse range of tailored services based on our customers’ individual needs.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
25Exact matchPartridge Green, United KingdomHQ recorded Oct 26, 202611-501 contacts →

Exact match

“British International Industries Ltd (BII), is a specialist supplier of aircraft and helicopter spare parts and ground support equipment and stocks approx Line items of New Smiths…”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase

Showing 25 of 56 ground support test or maintenance system suppliers based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 623 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Ground support test or maintenance system suppliers based in the United Kingdom at a glance

As of Oct 26, 2026
43.2%Verified-email coverage
25.8Average contacts per company
11-50Median size (employees)
14.3%Largest-city concentration · London
Oct 26, 2026Page data refreshed

Companies by employee count

1-10
20
11-50
28
51-200
4
201-500
3
501-1,000
1

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 56 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 “ground support test or maintenance system 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 623 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 26, 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.

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 “ground support test or maintenance system suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many ground support test or maintenance system suppliers are there based in the United Kingdom?

RevenueBase identified 56 company matches for ground support test or maintenance system suppliers 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?

AJW Group tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most ground support test or maintenance system suppliers?

London leads with 8 company records, followed by Manchester (4) and Dungannon (2).

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 623 professional contacts with verified work emails tracked across these 56 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 26, 2026.

Ready to reach these companies? Verified emails and direct dials for all 56 ground support test or maintenance system suppliers based in the United Kingdom. Start with a free account, no credit card.

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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.