Company lists · Data refreshed September 2026

Top 25 Preventive maintenance contractors based in the United Kingdom

Name: Preventive maintenance contractors based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 627 companies tracked

RevenueBase identified 627 preventive maintenance contractors headquartered in the United Kingdom as of September 2026 and tracks 6,587 professional contacts across them, including 2,494 with verified work emails. London is the largest hub.

This list covers preventive maintenance contractors 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 17, 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 17, 2026 86% judged on-target in blind review

627Companies

6,587Contacts tracked

2,494Verified emails

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The 25 largest preventive maintenance contractors based in the United Kingdom

Ranked by team size

Top 25 of 627 preventive maintenance contractors based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to preventive maintenance contractors: 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	AXIS	Partial evidence	London, United KingdomHQ checked Sep 17, 2026	501-1,000	643 contacts →
	Partial evidence “We partner with our clients to navigate the complexities of property maintenance, providing agile, responsive, and reliable solutions that empower you to focus on your core…” Source: RevenueBase Database · checked Sep 17, 2026
2	NCH Europe	Indirect evidence	Wolverhampton, United KingdomHQ checked Sep 17, 2026	10001+	453 contacts →
	Indirect 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 17, 2026
3	Jaguar Building Services LTD	Partial evidence	London, United KingdomHQ checked Sep 17, 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 17, 2026
4	Aspect	Indirect evidence	London, United KingdomHQ checked Sep 17, 2026	51-200	145 contacts →
	Indirect evidence “Founded in 2004, Aspect combines expertise and innovation to deliver professional property care across London and the South East.” Source: RevenueBase Database · checked Sep 17, 2026
5	MCS	Indirect evidence	Bristol, United KingdomHQ checked Sep 17, 2026	51-200	138 contacts →
	Indirect evidence “MCS Ltd are specialist building services engineers covering all aspects of commercial and industrial building services and infrastructure engineering across varying market sectors.” Source: RevenueBase Database · checked Sep 17, 2026
6	Antac Support Services LTD	Indirect evidence	High Wycombe, United KingdomHQ checked Sep 17, 2026	201-500	130 contacts →
	Indirect evidence “Antac Support Services delivers premium, integrated support services tailored to meet the diverse needs of our clients.” Source: RevenueBase Database · checked Sep 17, 2026
7	Commercial Maintenance Services UK Limited	Partial evidence	Newcastle, United KingdomHQ checked Sep 17, 2026	201-500	119 contacts →
	Partial evidence “Commercial Maintenance Services UK Ltd (CMS) is a nationwide market leader in Facilities and Commercial Building Maintenance-proudly built on the values of Responsiveness…” Source: RevenueBase Database · checked Sep 17, 2026
8	DPP LTD	Strong evidence	Southampton, United KingdomHQ checked Sep 17, 2026	201-500	83 contacts →
	Strong 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 17, 2026
9	HFL Building Solutions Group	Partial evidence	Manchester, United KingdomHQ checked Sep 17, 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 17, 2026
10	Fletcher Moorland	Indirect evidence	Stoke On Trent, United KingdomHQ checked Sep 17, 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 17, 2026
11	Masterfix Property Services	Partial evidence	London, United KingdomHQ checked Sep 17, 2026	51-200	64 contacts →
	Partial evidence “Masterfix \| Property Maintenance & Technical Services London Masterfix is a leading London property maintenance company, delivering high-quality reactive maintenance, planned…” Source: RevenueBase Database · checked Sep 17, 2026
12	MKE Engineering Group	Indirect evidence	Sittingbourne, United KingdomHQ checked Sep 17, 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 17, 2026
13	Powerforce Global	Indirect evidence	Bristol, United KingdomHQ checked Sep 17, 2026	51-200	62 contacts →
	Indirect evidence “We are a global provider of flexible and robust Field Service solutions to Original Equipment Manufacturers (OEMs) and Plant Owners across the Energy & Utilities sector.” Source: RevenueBase Database · checked Sep 17, 2026
14	GEM Environmental Building Services LTD	Indirect evidence	London, United KingdomHQ checked Sep 17, 2026	51-200	59 contacts →
	Indirect evidence “GEM Environmental Building Services LTD was founded 20 years ago originally based in East London.” Source: RevenueBase Database · checked Sep 17, 2026
15	Aston Group	Partial evidence	Romford, United KingdomHQ checked Sep 17, 2026	51-200	58 contacts →
	Partial evidence “Aston Group is a leading Building Services and Facilities Maintenance Company for Commercial and Residential clients.” Source: RevenueBase Database · checked Sep 17, 2026
16	Clover Technical Services LTD	Indirect evidence	Birkenhead, United KingdomHQ checked Sep 17, 2026	51-200	52 contacts →
	Indirect evidence “Clover Technical Services is a privately owned company that has worked in the industry for over 25 years, and has a clear focus on offering its customers a fast and friendly…” Source: RevenueBase Database · checked Sep 17, 2026
17	Alba Facilities Services LTD	Indirect evidence	Glasgow, United KingdomHQ checked Sep 17, 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 17, 2026
18	MS Maintenance Solutions LTD	Partial evidence	London, United KingdomHQ checked Sep 17, 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 17, 2026
19	Ergro Group	Partial evidence	Dartford, United KingdomHQ checked Sep 17, 2026	51-200	49 contacts →
	Partial evidence “Building Services Installations, Servicing & Maintenance.” Source: RevenueBase Database · checked Sep 17, 2026
20	Edmund Services	Partial evidence	Upminster, United KingdomHQ checked Sep 17, 2026	51-200	47 contacts →
	Partial evidence “M&E Maintenance & Installation Service Provider” Source: RevenueBase Database · checked Sep 17, 2026
21	Parr Facilities Management	Indirect evidence	Belfast, United KingdomHQ checked Sep 17, 2026	51-200	45 contacts →
	Indirect evidence “Through quality workmanship and reliable routine care, our Belfast, Manchester, Glasgow and Dublin-based teams deliver maximum efficiency, safety and peace of mind to our…” Source: RevenueBase Database · checked Sep 17, 2026
22	Skelton Thomas Engineering LTD	Partial evidence	Neath, United KingdomHQ checked Sep 17, 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 17, 2026
23	AFE Serviceline	Partial evidence	Bury, United KingdomHQ checked Sep 17, 2026	51-200	43 contacts →
	Partial evidence “For over 30 years, Serviceline has been the trusted partner to the UK’s foodservice industry, delivering expert care, maintenance, and management of commercial catering and…” Source: RevenueBase Database · checked Sep 17, 2026
24	ICH Services LTD	Indirect evidence	Leeds, United KingdomHQ checked Sep 17, 2026	51-200	40 contacts →
	Indirect evidence “At ICH, we believe that every customer deserves to be more than just another number.” Source: RevenueBase Database · checked Sep 17, 2026
25	Dante Group	Partial evidence	Warrington, United KingdomHQ checked Sep 17, 2026	51-200	36 contacts →
	Partial evidence “Commercial buildings maintenance and project delivery in all disciplines including - M&E, Fire Detection, Commercial Gas, Fabrication, CCTV, AC, Access Control, Design, CAD.” Source: RevenueBase Database · checked Sep 17, 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: preventive maintenance contractors. 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 preventive maintenance contractors.
Partial evidence: Its own public description names part of preventive maintenance contractors, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name preventive maintenance contractors. 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 627 preventive maintenance contractors based in the United Kingdom

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Preventive maintenance contractors based in the United Kingdom at a glance

As of Sep 17, 2026

37.9%Verified-email coverage

10.5Average contacts per company

11-50Median size (employees)

11.6%Largest-city concentration · London

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

288

11-50

230

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 627 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 preventive maintenance contractors, 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 “preventive maintenance contractors”. 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 preventive maintenance contractors), 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 preventive maintenance contractors, 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, 2,494 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 17, 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.

Preventive maintenance contractors by metro

Preventive maintenance contractors in London73

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 preventive maintenance contractors, 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 preventive maintenance contractors are there based in the United Kingdom?

RevenueBase identified 627 preventive maintenance contractors 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?

AXIS, headquartered in United Kingdom, tops this list with the largest team on record.

Which city has the most preventive maintenance contractors?

London leads with 73 headquartered companies, followed by Birmingham (15) and Bristol (8).

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 2,494 verified decision-maker contacts tracked across these 627 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 17, 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.