Company lists · Data refreshed November 2026

Top 25 Helicopter engine overhaul services based in the United Kingdom

RevenueBase identified 53 company matches for helicopter engine overhaul services associated with the United Kingdom as of November 2026 and tracks 1,498 professional contacts across them, including 662 with verified work emails. London is the largest hub.

This list covers company matches for helicopter engine overhaul services 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
53Companies
1,498Contacts tracked
662Verified emails
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The 25 largest helicopter engine overhaul services based in the United Kingdom

Ranked by team size
Top 25 of 53 company matches for helicopter engine overhaul services 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 matchAberdeen, United KingdomHQ recorded Nov 6, 2026201-500340 contacts →

Exact match

“RWG (Repair & Overhauls) Limited is a Siemens Energy business.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchLondon, United KingdomHQ recorded Nov 6, 2026201-500158 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchPortsmouth, United KingdomHQ recorded Nov 6, 2026201-500143 contacts →

Exact match

“H+S Aviation, a StandardAero company, provides OEM authorised independent overhaul and repair services for small gas turbine engines, APUs and engine accessories, offers component…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchRayleigh, United KingdomHQ recorded Nov 6, 202651-20062 contacts →

Exact match

“Established in 1987, Oakenhurst has grown into an award-winning Component MRO, providing Repair, Component Management and Purchasing Support on a global scale.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchWendens Ambo, United KingdomHQ recorded Nov 6, 202611-5040 contacts →

Exact match

“Composite and structural MRO in commercial aviation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchDundee, United KingdomHQ recorded Nov 6, 202651-20035 contacts →

Exact match

“Providing OEM and Market Service Providers with Turbine Component Repair Solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchLee-on-the-solent, United KingdomHQ recorded Nov 6, 202611-5029 contacts →

Exact match

“Proptech Aero Ltd is one of the world's leading aircraft propeller maintenance, repair and overhaul facilities, holding OEM approvals and rights to distribute from Hartzell…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchStansted, United KingdomHQ recorded Nov 6, 202651-20026 contacts →

Exact match

“Kearsley Airways was one of the many post war charter operators set up to undertake all types of passenger and freight charter work, the first initial aircraft was a New Percival…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchBarry, United KingdomHQ recorded Nov 6, 202611-5023 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchLondon, United KingdomHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“AEC is a global on wing and off wing engine maintenance company holding EASA and FAA approvals.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchLondon, United KingdomHQ recorded Nov 6, 2026201-50011 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchLiskeard, United KingdomHQ recorded Nov 6, 202611-5010 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchManston, United KingdomHQ recorded Nov 6, 202611-509 contacts →

Exact match

“For over 30 years Summit Aviation has provided an exceptional service of maintaining & repairing Pratt & Whitney engines & more recently have transitioned into CFM56-3 engines.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchBlackpool, United KingdomHQ recorded Nov 6, 202611-508 contacts →

Exact match

“Welcome to UK Aviation Services, we are a CAA Approved Part 145 & Part CAMO Helicopter Maintenance facility based at Blackpool Airport in England, specialising in helicopter…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchAberdeen, United KingdomHQ recorded Nov 6, 202651-2008 contacts →

Exact match

“We are an engine service company based in Aberdeen with worldwide capabilities along with an in-depth knowledge of our customers requirements and expectations from a service…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchUnited KingdomHQ recorded Nov 6, 202611-507 contacts →

Exact match

“GT Engine Services is an EASA 145 and FAA approved, jet engine care and maintenance facility, based at Stansted Airport.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchEynesbury, United KingdomHQ recorded Nov 6, 202611-507 contacts →

Exact match

“Specialising in the overhaul and repair of Lycoming, Continental, Franklin and Experimental engines, we work for a broad spread of UK and global customers, ranging from commercial…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchThame, United KingdomHQ recorded Nov 6, 20261-106 contacts →

Exact match

“Orange Aero supplies high usage gas turbine engine components, mainly for large fan engines, delivering significant cost savings to operators, overhaulers, lease companies and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchSouthampton, United KingdomHQ recorded Nov 6, 20261-106 contacts →

Exact match

“Marine Machine UK ltd specialise in the overhaul, repair & service of medium & high speed diesel & gas engines.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchShoreham By Sea, United KingdomHQ recorded Nov 6, 20261-105 contacts →

Exact match

“Temco Ltd is a dynamic, quick reaction company established in 2003 with the experience and knowledge to assist overhaul facilities and airlines with their engine and airframe…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchShoreham, United KingdomHQ recorded Nov 6, 20261-105 contacts →

Exact match

“Based at Shoreham Airport, West Sussex, Eastern Atlantic Helicopters specialise in sales of new and pre-owned Enstrom and MD Helicopters to private and corporate clients…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchWatford, United KingdomHQ recorded Nov 6, 20261-105 contacts →

Exact match

“Dedicated solely to the maintenance of Avon, RB211 and Olympus Gas Turbine Engines, the main focus of Rolaar is to provide first class Turbine services for Rolls Royce industrial…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchLeeds, United KingdomHQ recorded Nov 6, 2026n/a5 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchSimonstone, United KingdomHQ recorded Nov 6, 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 · Nov 6, 2026 · View company records in RevenueBase
25Exact matchThorpe Salvin, United KingdomHQ recorded Nov 6, 20261-103 contacts →

Exact match

Recorded description not available.

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

Showing 25 of 53 helicopter engine overhaul services based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 662 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Helicopter engine overhaul services based in the United Kingdom at a glance

As of Nov 6, 2026
44.2%Verified-email coverage
28.3Average contacts per company
11-50Median size (employees)
7.5%Largest-city concentration · London
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
20
11-50
20
51-200
4
201-500
6

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 53 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 “helicopter engine overhaul services” 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 662 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.

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 “helicopter engine overhaul services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many helicopter engine overhaul services are there based in the United Kingdom?

RevenueBase identified 53 company matches for helicopter engine overhaul services 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?

RWG Repair & Overhauls tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most helicopter engine overhaul services?

London leads with 4 company records, followed by Aberdeen (2) and Blackpool (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 662 professional contacts with verified work emails tracked across these 53 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.

Ready to reach these companies? Verified emails and direct dials for all 53 helicopter engine overhaul services 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.