Company lists · Data refreshed September 2026

Top 25 Gearbox maintenance companies based in the United Kingdom

Name: Gearbox maintenance 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 20, 2026 197 companies tracked

RevenueBase identified 197 gearbox maintenance companies headquartered in the United Kingdom as of September 2026 and tracks 1,931 professional contacts across them, including 617 with verified work emails. Birmingham is the largest hub.

This list covers gearbox maintenance 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 20, 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 20, 2026 86% judged on-target in blind review

197Companies

1,931Contacts tracked

617Verified emails

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The 25 largest gearbox maintenance companies based in the United Kingdom

Ranked by team size

Top 25 of 197 gearbox maintenance companies based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to gearbox maintenance 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	David Brown Santasalo	Indirect evidence	Huddersfield, United KingdomHQ checked Sep 20, 2026	1,001-5,000	822 contacts →
	Indirect evidence “David Brown Santasalo is a leading provider of mechanical power transmission solutions for industrial applications.” Source: RevenueBase Database · checked Sep 20, 2026
2	Fletcher Moorland	Indirect evidence	Stoke On Trent, United KingdomHQ checked Sep 20, 2026	51-200	75 contacts →
	Indirect evidence “Fletcher Moorland Ltd, are the experts in repairing, replacing, or upgrading Electric Motors, Pumps, Air Handling Units, Inverter Drives, Servo Motors, HMIs, PCBs, PSUs and more.” Source: RevenueBase Database · checked Sep 20, 2026
3	IPS Newcastle LTD	Indirect evidence	Newcastle Upon Tyne, United KingdomHQ checked Sep 20, 2026	51-200	64 contacts →
	Indirect evidence “IPS Newcastle, part of the Integrated Power Services Group, improves the performance of electromechanical assets around the world.” Source: RevenueBase Database · checked Sep 20, 2026
4	MKE Engineering Group	Indirect evidence	Sittingbourne, United KingdomHQ checked Sep 20, 2026	51-200	63 contacts →
	Indirect evidence “MKE Engineering (Mid Kent Electrical) is the largest independent engineering service provider of its kind in the South East, operating from 3 different sites covering Kent…” Source: RevenueBase Database · checked Sep 20, 2026
5	MIT Group	Indirect evidence	Queenborough, United KingdomHQ checked Sep 20, 2026	51-200	42 contacts →
	Indirect evidence “MIT The Drivetrain Experts Land or Sea, we keep you driving.” Source: RevenueBase Database · checked Sep 20, 2026
6	RJW Engineering	Indirect evidence	Liverpool, United KingdomHQ checked Sep 20, 2026	51-200	30 contacts →
	Indirect evidence “With more than 75 years in business, RJW Engineering is one of the largest independently owned electric motor and rotating equipment companies in the UK, operating across three…” Source: RevenueBase Database · checked Sep 20, 2026
7	Hidrostal Engineering UK	Partial evidence	Bristol, United KingdomHQ checked Sep 20, 2026	51-200	28 contacts →
	Partial evidence “Hidrostal Engineering UK is a turnkey engineering services partner for all rotating equipment including the service, repair, refurbishment and new supply of pumps, gearboxes and…” Source: RevenueBase Database · checked Sep 20, 2026
8	Depe Gear Company	Indirect evidence	Stoke On Trent, United KingdomHQ checked Sep 20, 2026	11-50	26 contacts →
	Indirect evidence “DePe Gear Company is a specialist gear manufacturing company based in the UK.” Source: RevenueBase Database · checked Sep 20, 2026
9	Industrial Maintenance Services LTD	Partial evidence	Portsmouth, United KingdomHQ checked Sep 20, 2026	51-200	24 contacts →
	Partial evidence “IMS specialise in the maintenance of production equipment and associated infrastructure.” Source: RevenueBase Database · checked Sep 20, 2026
10	Central Group UK	Indirect evidence	Prescot, United KingdomHQ checked Sep 20, 2026	51-200	21 contacts →
	Indirect evidence “At Central we provide fast, workable and innovative solutions using our extensive experience in motors, pumps, drives and alternators.” Source: RevenueBase Database · checked Sep 20, 2026
11	PRM Newage LTD	Indirect evidence	Coventry, United KingdomHQ checked Sep 20, 2026	51-200	20 contacts →
	Indirect evidence “With a precision engineering pedigree, PRM Newage Ltd has established an enviable reputation as a specialist in the design and manufacture of high efficiency mechanical driveline…” Source: RevenueBase Database · checked Sep 20, 2026
12	CPM Engineering	Partial evidence	Manchester, United KingdomHQ checked Sep 20, 2026	11-50	19 contacts →
	Partial evidence “CPM Engineering are a Manchester based electrical and mechanical engineering company, offering reactive and preventative maintenance services to rotating machines.” Source: RevenueBase Database · checked Sep 20, 2026
13	Allen Gears	Partial evidence	Pershore, United KingdomHQ checked Sep 20, 2026	51-200	18 contacts →
	Partial evidence “Allen Gears is a world leader in the design and manufacture of high performance gearboxes for industrial and marine applications.” Source: RevenueBase Database · checked Sep 20, 2026
14	HL Smith Transmissions LTD	Partial evidence	Albrighton, United KingdomHQ checked Sep 20, 2026	51-200	17 contacts →
	Partial evidence “Specialising in the Remanufacture of heavy commercial transmissions - Differentials, Manual and Automatic Gearboxes, Power Steering Boxes, Propshafts, DPF & Gearbox ECU's & Power…” Source: RevenueBase Database · checked Sep 20, 2026
15	Compact Orbital Gears Limited In Administration	Indirect evidence	Rhayader, United KingdomHQ checked Sep 20, 2026	11-50	15 contacts →
	Indirect evidence “From our facility covering sq feet we have a wealth of engineering heritage, being located on the same site for over 50 years.” Source: RevenueBase Database · checked Sep 20, 2026
16	Luma Engineering LTD	Partial evidence	Canvey Island, United KingdomHQ checked Sep 20, 2026	11-50	15 contacts →
	Partial evidence “Luma Engineering Ltd is a company specialising in all aspects of preventative and reactive maintenance on all types of mechanical processing machinery.” Source: RevenueBase Database · checked Sep 20, 2026
17	Pump Supply & Repair Group	Indirect evidence	Stretford, United KingdomHQ checked Sep 20, 2026	51-200	14 contacts →
	Indirect evidence “Established in 1969, our client base extends to all sectors of industrial processes and manufacturing, and includes many ‘Blue Chip’ global organisations.” Source: RevenueBase Database · checked Sep 20, 2026
18	GAS 'n' GO	Indirect evidence	Salford Priors, United KingdomHQ checked Sep 20, 2026	1-10	12 contacts →
	Indirect evidence “Based in Worcs/Warks borders, and having 12 years experience with a global supplier working with different manufacturers, resulting in the establishment of Gas 'N' Go as an…” Source: RevenueBase Database · checked Sep 20, 2026
19	STM Power Transmission LTD	Partial evidence	Winsford, United KingdomHQ checked Sep 20, 2026	11-50	11 contacts →
	Partial evidence “STM Power Transmission Ltd is one of the UK's leading suppliers of Industrial Gearboxes, Electric Motors and Variable Speed Drives.” Source: RevenueBase Database · checked Sep 20, 2026
20	Ecodrive Transmissions Limited	Indirect evidence	Manchester, United KingdomHQ checked Sep 20, 2026	11-50	11 contacts →
	Indirect evidence “Ecodrive Transmissions supply all makes of transmissions for commercial vehicles, bus and coach and off highway applications.” Source: RevenueBase Database · checked Sep 20, 2026
21	Gearserv Limited	Indirect evidence	York, United KingdomHQ checked Sep 20, 2026	1-10	11 contacts →
	Indirect evidence “GearServ is an independent wind turbine and industrial rotating equipment service provider.” Source: RevenueBase Database · checked Sep 20, 2026
22	The Deritend Group Limited A Rubix Company	Partial evidence	West Midlands, United KingdomHQ checked Sep 20, 2026	51-200	10 contacts →
	Partial evidence “Deritend is firmly established as one of the UK’s leading providers of engineering solutions, this includes the repair or replacement of electric motors, pumps, gearboxes…” Source: RevenueBase Database · checked Sep 20, 2026
23	Fenflow Limited	Partial evidence	Spalding, United KingdomHQ checked Sep 20, 2026	11-50	9 contacts →
	Partial evidence “Fenflow Limited, based in Spalding, UK brings over 50 years of expertise in delivering expert repair, maintenance, and servicing solutions for a wide range of industrial and…” Source: RevenueBase Database · checked Sep 20, 2026
24	Orbital2	Partial evidence	Leamington Spa, United KingdomHQ checked Sep 20, 2026	11-50	9 contacts →
	Partial evidence “Orbital2 is gearbox design company using flexible pins and multi planet epicyclics in the design of innovative low weight high reliability gearboxes for renewable energy…” Source: RevenueBase Database · checked Sep 20, 2026
25	Zenics	Indirect evidence	Leek, United KingdomHQ checked Sep 20, 2026	11-50	9 contacts →
	Indirect evidence “Zenics provides a world class repair service for components of industrial automation machinery, found across the manufacturing landscape.” Source: RevenueBase Database · checked Sep 20, 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: gearbox maintenance 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 gearbox maintenance companies.
Partial evidence: Its own public description names part of gearbox maintenance companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name gearbox maintenance 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 197 gearbox maintenance companies based in the United Kingdom

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Gearbox maintenance companies based in the United Kingdom at a glance

As of Sep 20, 2026

32.0%Verified-email coverage

9.8Average contacts per company

1-10Median size (employees)

2.5%Largest-city concentration · Birmingham

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

120

11-50

51-200

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 197 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 gearbox maintenance 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 “gearbox maintenance 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 gearbox maintenance 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 gearbox maintenance 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, 617 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 20, 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 gearbox maintenance 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 gearbox maintenance companies are there based in the United Kingdom?

RevenueBase identified 197 gearbox maintenance 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?

David Brown Santasalo, headquartered in Huddersfield, tops this list with the largest team on record.

Which city has the most gearbox maintenance companies?

Birmingham leads with 5 headquartered companies, followed by Glasgow (5) and Liverpool (4).

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 617 verified decision-maker contacts tracked across these 197 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 20, 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.