Company lists · Data refreshed September 2026

Top 25 Maintenance repair overhaul software companies based in the United Kingdom

Name: Maintenance repair overhaul software companies based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 119 companies tracked

RevenueBase identified 119 maintenance repair overhaul software companies headquartered in the United Kingdom as of September 2026 and tracks 2,553 professional contacts across them, including 966 with verified work emails. London is the largest hub.

This list covers maintenance repair overhaul software companies headquartered in the United Kingdom, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 28, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 28, 2026 86% judged on-target in blind review

119Companies

2,553Contacts tracked

966Verified emails

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The 25 largest maintenance repair overhaul software companies based in the United Kingdom

Ranked by team size

Top 25 of 119 maintenance repair overhaul software companies based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to maintenance repair overhaul software companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Storm Aviation	Partial evidence	Stansted, United KingdomHQ checked Sep 28, 2026	51-200	300 contacts →
	Partial evidence “Storm Aviation is a trusted independent MRO partner delivering integrated aircraft maintenance solutions to airlines, operators, and lessors across Europe and beyond.” Source: RevenueBase Database · checked Sep 28, 2026
2	Monarch Aircraft Engineering	Strong evidence	Luton, United KingdomHQ checked Sep 28, 2026	501-1,000	190 contacts →
	Strong evidence “Monarch Aircraft Engineering Limited (MAEL) is a leading Maintenance Repair & Overhaul (MRO) focusing on cost-efficient service delivery.” Source: RevenueBase Database · checked Sep 28, 2026
3	Caerdav	Indirect evidence	St Athan, United KingdomHQ checked Sep 28, 2026	51-200	161 contacts →
	Indirect evidence “Founded in 2012, we are one of the only independent UK-based MROs, specialising in the Boeing 737 and Airbus A320 families of aircraft.” Source: RevenueBase Database · checked Sep 28, 2026
4	Lufthansa Technik Landing Gear Services UK	Strong evidence	London, United KingdomHQ checked Sep 28, 2026	201-500	149 contacts →
	Strong evidence “Lufthansa Technik's Landing Gear Services UK, a 100% subsidiary of Lufthansa Technik AG, provides vast in-house Landing Gear repair and overhaul capabilities at its London based…” Source: RevenueBase Database · checked Sep 28, 2026
5	2excel Engineering	Strong evidence	Lasham, United KingdomHQ checked Sep 28, 2026	201-500	125 contacts →
	Strong evidence “2Excel Engineering is a Maintenance and Repair Organisation (MRO) for Boeing and Airbus narrow-bodied aircraft, serving the growing maintenance needs of the commercial airline…” Source: RevenueBase Database · checked Sep 28, 2026
6	Sfg20	Strong evidence	London, United KingdomHQ checked Sep 28, 2026	51-200	80 contacts →
	Strong evidence “Manage your building maintenance, effortlessly, through the SFG20 software, Facilities-iQ.” Source: RevenueBase Database · checked Sep 28, 2026
7	Airinmar	Strong evidence	Finchampstead, United KingdomHQ checked Sep 28, 2026	51-200	64 contacts →
	Strong evidence “Airinmar specialises in the management of aircraft component repairs for airlines, airframe manufacturers and Maintenance Repair & Overhaul organisations, throughout the world.” Source: RevenueBase Database · checked Sep 28, 2026
8	Aeroservices	Indirect evidence	Leeds, United KingdomHQ checked Sep 28, 2026	51-200	57 contacts →
	Indirect evidence “Aeroservices is a tech-driven global player in the aviation industry offering single-point technical inventory management services.” Source: RevenueBase Database · checked Sep 28, 2026
9	Entec International Limited	Indirect evidence	Halesowen, United KingdomHQ checked Sep 28, 2026	51-200	54 contacts →
	Indirect evidence “Entec International is a global leader in customised MRO solutions, helping manufacturers streamline sourcing, procurement, inventory management, and storeroom operations.” Source: RevenueBase Database · checked Sep 28, 2026
10	Luftavia	Partial evidence	Staines-upon-thames, United KingdomHQ checked Sep 28, 2026	51-200	53 contacts →
	Partial evidence “At Luftavia, we provide efficient, cost-effective maintenance solutions with EASA-approved innovative products that streamline traditional line maintenance.” Source: RevenueBase Database · checked Sep 28, 2026
11	Oakenhurst Aircraft Services LTD	Partial evidence	Rayleigh, United KingdomHQ checked Sep 28, 2026	51-200	51 contacts →
	Partial evidence “Established in 1987, Oakenhurst has grown into an award-winning Component MRO, providing Repair, Component Management and Purchasing Support on a global scale.” Source: RevenueBase Database · checked Sep 28, 2026
12	Myairops	Partial evidence	Farnborough, United KingdomHQ checked Sep 28, 2026	51-200	48 contacts →
	Partial evidence “A global aviation software company providing premium SaaS solutions and services to the wide breadth of the aviation industry.” Source: RevenueBase Database · checked Sep 28, 2026
13	Aerocare Aviation Services LTD	Indirect evidence	Chester, United KingdomHQ checked Sep 28, 2026	11-50	44 contacts →
	Indirect evidence “Aerocare Aviation Services Ltd, part of the Complete Aircraft Group, is an established MRO provider with facilities based in Chester, UK.” Source: RevenueBase Database · checked Sep 28, 2026
14	Freeway Fleet Systems LTD	Strong evidence	London, United KingdomHQ checked Sep 28, 2026	11-50	41 contacts →
	Strong evidence “Fleet Maintenance Software Freeway provides comprehensive and flexible import, integration and smart data capture processes specifically designed for the Transport Industry.” Source: RevenueBase Database · checked Sep 28, 2026
15	Aeroco Group International	Partial evidence	Stockport, United KingdomHQ checked Sep 28, 2026	51-200	33 contacts →
	Partial evidence “Through hard work and dedication, Aeroco Group offers total confidence in aircraft maintenance, design, and manufacturing.” Source: RevenueBase Database · checked Sep 28, 2026
16	Bytron Aviation Systems	Indirect evidence	Kirmington, United KingdomHQ checked Sep 28, 2026	11-50	32 contacts →
	Indirect evidence “info@bytron.aero Bytron Aviation Systems are leaders in streamlining flight operations, by integrating data into a central dispatch & EFB solution…known as skybook!” Source: RevenueBase Database · checked Sep 28, 2026
17	Damarel Systems	Partial evidence	Tongham, United KingdomHQ checked Sep 28, 2026	11-50	28 contacts →
	Partial evidence “At Damarel, we're more than just a specialist software house - we're the driving force behind the development of mission-critical systems that automate passenger and ground…” Source: RevenueBase Database · checked Sep 28, 2026
18	GCAM	Indirect evidence	Cirencester, United KingdomHQ checked Sep 28, 2026	1-10	26 contacts →
	Indirect evidence “GCAM is an EASA / CAA / Cayman Islands / Guernsey (2-REG) Approved Aircraft 145 MRO based at Cotswold Airport, UK that provides a high level of service to aircraft operators…” Source: RevenueBase Database · checked Sep 28, 2026
19	Conduce	Indirect evidence	Edinburgh, United KingdomHQ checked Sep 28, 2026	11-50	25 contacts →
	Indirect evidence “At Conduce we design, develop and implement mobile solutions for the aviation industry.” Source: RevenueBase Database · checked Sep 28, 2026
20	AIR Atlanta Aviaservices	Strong evidence	Crawley, United KingdomHQ checked Sep 28, 2026	11-50	22 contacts →
	Strong evidence “Air Atlanta Aviaservices Ltd provides component Maintenance, Repair and Overhaul (MRO) Servicing.” Source: RevenueBase Database · checked Sep 28, 2026
21	Tracware	Partial evidence	Ryde, United KingdomHQ checked Sep 28, 2026	11-50	22 contacts →
	Partial evidence “Tracware is a global software provider that offers a diverse range of products to aviation businesses worldwide.” Source: RevenueBase Database · checked Sep 28, 2026
22	Evoke Systems Limited	Partial evidence	Hethel, United KingdomHQ checked Sep 28, 2026	11-50	22 contacts →
	Partial evidence “Founded in 2003 by Captain Mark Linney and Dr Craig Howard, Evoke provide trusted, innovative, and scalable software solutions exclusively to the worldwide aviation sector across…” Source: RevenueBase Database · checked Sep 28, 2026
23	Apex Networks	Partial evidence	Ramsgate, United KingdomHQ checked Sep 28, 2026	11-50	22 contacts →
	Partial evidence “Apex Networks provides innovative, cost-effective software for automotive field service operators.” Source: RevenueBase Database · checked Sep 28, 2026
24	Reheat Aero LTD	Indirect evidence	Alton, United KingdomHQ checked Sep 28, 2026	11-50	21 contacts →
	Indirect evidence “Reheat Aero is the new name for the business that was previously known as Reheat International.” Source: RevenueBase Database · checked Sep 28, 2026
25	Mentor Business Systems	Indirect evidence	Huddersfield, United KingdomHQ checked Sep 28, 2026	11-50	20 contacts →
	Indirect evidence “Since 1983, Mentor Business Systems has built an established reputation for designing and distributing innovative, secure and scalable business management systems.” Source: RevenueBase Database · checked Sep 28, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: maintenance repair overhaul software companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names maintenance repair overhaul software companies.
Partial evidence: Its own public description names part of maintenance repair overhaul software companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name maintenance repair overhaul software companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 119 maintenance repair overhaul software companies based in the United Kingdom

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Maintenance repair overhaul software companies based in the United Kingdom at a glance

As of Sep 28, 2026

37.8%Verified-email coverage

21.5Average contacts per company

11-50Median size (employees)

12.6%Largest-city concentration · London

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

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 119 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among maintenance repair overhaul software companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in the United Kingdom whose own description of what they do matches “maintenance repair overhaul software companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names maintenance repair overhaul software companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among maintenance repair overhaul software companies, and records with no verified work email. Companies headquartered outside United Kingdom are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 966 across the full list. 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 28, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names maintenance repair overhaul software companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many maintenance repair overhaul software companies are there based in the United Kingdom?

RevenueBase identified 119 maintenance repair overhaul software companies headquartered in the United Kingdom as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Storm Aviation, headquartered in Stansted, tops this list with the largest team on record.

Which city has the most maintenance repair overhaul software companies?

London leads with 15 headquartered companies, followed by Crawley (4) and Exeter (3).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 966 verified decision-maker contacts tracked across these 119 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 28, 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 Smart Search, 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.