Company lists · Data refreshed September 2026

Top 25 Industrial maintenance consulting firms based in the United Kingdom

Name: Industrial maintenance consulting firms 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 571 companies tracked

RevenueBase identified 571 industrial maintenance consulting firms headquartered in the United Kingdom as of September 2026 and tracks 5,101 professional contacts across them, including 1,838 with verified work emails. London is the largest hub.

This list covers industrial maintenance consulting firms 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

571Companies

5,101Contacts tracked

1,838Verified emails

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The 25 largest industrial maintenance consulting firms based in the United Kingdom

Ranked by team size

Top 25 of 571 industrial maintenance consulting firms 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 industrial maintenance consulting firms: 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	NCH Europe	Partial evidence	Wolverhampton, United KingdomHQ checked Sep 28, 2026	10001+	453 contacts →
	Partial evidence “Industrial solutions since 1919 At NCH, we don’t just sell products-we deliver solutions that keep businesses moving.” Source: RevenueBase Database · checked Sep 28, 2026
2	Jaguar Building Services LTD	Partial evidence	London, United KingdomHQ checked Sep 28, 2026	501-1,000	341 contacts →
	Partial evidence “Since 1988, Jaguar Building Services has been a trusted leader in the mechanical, electrical, and public health maintenance of some of London's most prestigious landmark buildings.” Source: RevenueBase Database · checked Sep 28, 2026
3	MARCH	Indirect evidence	Multiple Locations Uk-wide, United KingdomHQ checked Sep 28, 2026	1,001-5,000	273 contacts →
	Indirect evidence “We are March.” Source: RevenueBase Database · checked Sep 28, 2026
4	Stothers M&e LTD	Partial evidence	Belfast, United KingdomHQ checked Sep 28, 2026	51-200	109 contacts →
	Partial evidence “Founded in 1957, Stothers (M&E) Ltd is a national market leader in the provision of Mechanical and Electrical Building Services and Contract Maintenance.” Source: RevenueBase Database · checked Sep 28, 2026
5	JBC	Strong evidence	Normanton, United KingdomHQ checked Sep 28, 2026	51-200	86 contacts →
	Strong evidence “JBC Industrial Services is the leading name in Industrial Boiler and Burner service, maintenance, and repair.” Source: RevenueBase Database · checked Sep 28, 2026
6	DPP LTD	Partial evidence	Southampton, United KingdomHQ checked Sep 28, 2026	201-500	83 contacts →
	Partial evidence “Industry leading Mechanical and Electrical Maintenance Contractor providing essential services to household names within the leisure and retail sectors.” Source: RevenueBase Database · checked Sep 28, 2026
7	HFL Building Solutions Group	Partial evidence	Manchester, United KingdomHQ checked Sep 28, 2026	51-200	82 contacts →
	Partial evidence “HFL Building Solutions Group offers mobile maintenance services, integrated facilities services and building environmental services to wide range of sectors.” Source: RevenueBase Database · checked Sep 28, 2026
8	Fletcher Moorland	Indirect evidence	Stoke On Trent, United KingdomHQ checked Sep 28, 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 28, 2026
9	Midfix	Partial evidence	Nottingham, United KingdomHQ checked Sep 28, 2026	51-200	64 contacts →
	Partial evidence “MIDFIX are experts in onsite and offsite supports for the mechanical and electrical industries, delivered through design, engineering, fabrication and industry training.” Source: RevenueBase Database · checked Sep 28, 2026
10	MKE Engineering Group	Indirect evidence	Sittingbourne, United KingdomHQ checked Sep 28, 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 28, 2026
11	PIM LTD	Indirect evidence	Aberdeen, United KingdomHQ checked Sep 28, 2026	51-200	59 contacts →
	Indirect evidence “PIM provide consultancy and strategic management support, for critical plant and equipment, to help clients manage the function and integrity of their assets.” Source: RevenueBase Database · checked Sep 28, 2026
12	Deritend	Partial evidence	Wolverhampton, United KingdomHQ checked Sep 28, 2026	51-200	58 contacts →
	Partial evidence “We are one of the UK’s fastest growing in and most dynamic maintenance services organisations, encompassing several specialist engineering operations within the group.” Source: RevenueBase Database · checked Sep 28, 2026
13	Kontroltek LTD	Partial evidence	Estate, United KingdomHQ checked Sep 28, 2026	51-200	56 contacts →
	Partial evidence “Kontroltek are one of the UK’s leading providers of Industrial Electronic & Mechanical repairs.” Source: RevenueBase Database · checked Sep 28, 2026
14	NES	Partial evidence	Inverness, United KingdomHQ checked Sep 28, 2026	11-50	51 contacts →
	Partial evidence “NES is an Industrial and Commercial Electrical Engineering and Contracting business, based in the North and North East of Scotland.” Source: RevenueBase Database · checked Sep 28, 2026
15	Alba Facilities Services LTD	Indirect evidence	Glasgow, United KingdomHQ checked Sep 28, 2026	51-200	50 contacts →
	Indirect evidence “Alba Facilities Services have been successfully supporting and delivering solutions to our commercial building and property clients since 2003.” Source: RevenueBase Database · checked Sep 28, 2026
16	MS Maintenance Solutions LTD	Partial evidence	London, United KingdomHQ checked Sep 28, 2026	51-200	50 contacts →
	Partial evidence “MS offer a bespoke maintenance solution for each individual client, whether it is to reduce energy usage, implement a robust and sustainable maintenance regime or establish where…” Source: RevenueBase Database · checked Sep 28, 2026
17	Response Engineering Solutions Limited	Indirect evidence	Hirwaun, United KingdomHQ checked Sep 28, 2026	51-200	47 contacts →
	Indirect evidence “Response Engineering Solutions Limited is a proactive company operating within the complex fields of mechanical & electrical engineering within the UK’s wide range of material…” Source: RevenueBase Database · checked Sep 28, 2026
18	Skelton Thomas Engineering LTD	Partial evidence	Neath, United KingdomHQ checked Sep 28, 2026	51-200	45 contacts →
	Partial evidence “We are proud to offer a complete maintenance package which incorporates all aspects of the company portfolio.” Source: RevenueBase Database · checked Sep 28, 2026
19	J&p Group	Indirect evidence	Saltney, United KingdomHQ checked Sep 28, 2026	51-200	43 contacts →
	Indirect evidence “J&P Group is an engineering services company operating primarily in the aerospace industry.” Source: RevenueBase Database · checked Sep 28, 2026
20	Hayley 247 Dexis	Indirect evidence	Dudley, United KingdomHQ checked Sep 28, 2026	51-200	41 contacts →
	Indirect evidence “Your Partner for Predictive, Planned, and Reactive Mechanical Engineering Services We provide a complete 24/7/365 non-stop mechanical engineering solution.” Source: RevenueBase Database · checked Sep 28, 2026
21	F.E.S. EX Limited	Partial evidence	Grimsby, United KingdomHQ checked Sep 28, 2026	51-200	39 contacts →
	Partial evidence “Established over 20 years ago by our Chairman, F.E.S.(EX) is a leading provider of a range of E, I&M services for all industries across both hazardous and non- hazardous…” Source: RevenueBase Database · checked Sep 28, 2026
22	MFH Contract Engineering Services LTD	Partial evidence	Sheffield, United KingdomHQ checked Sep 28, 2026	51-200	38 contacts →
	Partial evidence “MFH Contract Engineering Services Ltd was established in 1972 Today we are one of the UK’s leading Maintenance & Project Support companies.” Source: RevenueBase Database · checked Sep 28, 2026
23	CF Roberts Mechanical & Electrical Contractors	Partial evidence	Cheltenham, United KingdomHQ checked Sep 28, 2026	51-200	31 contacts →
	Partial evidence “CF Roberts is one of the UK’s leading providers of electrical and mechanical design, installation and maintenance services.” Source: RevenueBase Database · checked Sep 28, 2026
24	Calibre BSL	Indirect evidence	Nutfield, United KingdomHQ checked Sep 28, 2026	51-200	30 contacts →
	Indirect evidence “With many years of extensive experience Calibre has been founded by four industry professionals brought together by a common goal; to provide our clients with a complete…” Source: RevenueBase Database · checked Sep 28, 2026
25	RJW Engineering	Indirect evidence	Liverpool, United KingdomHQ checked Sep 28, 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 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: industrial maintenance consulting firms. 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 industrial maintenance consulting firms.
Partial evidence: Its own public description names part of industrial maintenance consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name industrial maintenance consulting firms. 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 571 industrial maintenance consulting firms based in the United Kingdom

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Industrial maintenance consulting firms based in the United Kingdom at a glance

As of Sep 28, 2026

36.0%Verified-email coverage

8.9Average contacts per company

1-10Median size (employees)

9.8%Largest-city concentration · London

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

322

11-50

176

51-200

201-500

501-1,000

1,001-5,000

10001+

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 571 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 industrial maintenance consulting firms, 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 “industrial maintenance consulting firms”. 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 industrial maintenance consulting firms), 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 industrial maintenance consulting firms, 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, 1,838 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.

Industrial maintenance consulting firms by metro

Industrial maintenance consulting firms in London56

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 industrial maintenance consulting firms, 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 industrial maintenance consulting firms are there based in the United Kingdom?

RevenueBase identified 571 industrial maintenance consulting firms 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?

NCH Europe, headquartered in Wolverhampton, tops this list with the largest team on record.

Which city has the most industrial maintenance consulting firms?

London leads with 56 headquartered companies, followed by Manchester (15) and Birmingham (9).

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 1,838 verified decision-maker contacts tracked across these 571 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.