Company lists · Data refreshed September 2026

Top 25 Maintenance and repair contractors based in the United Kingdom

RevenueBase identified 1,354 maintenance and repair contractors headquartered in the United Kingdom as of September 2026 and tracks 12,454 professional contacts across them, including 4,196 with verified work emails. London is the largest hub.

This list covers maintenance and repair 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
1,354Companies
12,454Contacts tracked
4,196Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest maintenance and repair contractors based in the United Kingdom

Ranked by team size
Top 25 of 1,354 maintenance and repair 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 maintenance and repair 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceUpminster, United KingdomHQ checked Sep 17, 20261,001-5,0001,023 contacts →

Indirect evidence

“Arcus FM is an award-winning full-service facilities management company self-delivering over 80% of our services across the UK.”

Source: RevenueBase Database · checked Sep 17, 2026
2Partial evidenceLondon, United KingdomHQ checked Sep 17, 2026501-1,000643 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
3Partial evidenceLondon, United KingdomHQ checked Sep 17, 2026501-1,000341 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
4Partial evidenceNorthampton, United KingdomHQ checked Sep 17, 2026501-1,000329 contacts →

Partial evidence

“The Briggs & Forrester Group is an award winning building services specialist and is one of the industry’s largest independent contractors with an annual turnover in excess of…”

Source: RevenueBase Database · checked Sep 17, 2026
5Partial evidenceSouthampton, United KingdomHQ checked Sep 17, 20261,001-5,000311 contacts →

Partial evidence

“Since 1969, CLC has built a reputation as one of the UK's leading property and asset maintenance companies.”

Source: RevenueBase Database · checked Sep 17, 2026
6Partial evidenceSt. Albans, United KingdomHQ checked Sep 17, 202651-200178 contacts →

Partial evidence

“Established in 1997, RCL has grown to become a specialist in engineering solutions and facilities management for prestigious commercial buildings, providing planned maintenance…”

Source: RevenueBase Database · checked Sep 17, 2026
7Indirect evidenceLondon, United KingdomHQ checked Sep 17, 202651-200145 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
8Strong evidenceHull, United KingdomHQ checked Sep 17, 2026201-500140 contacts →

Strong evidence

“Kingstown Works Ltd was established in 2007 and we operate as one of Hull and East Riding’s leading building, repair and maintenance contractors.”

Source: RevenueBase Database · checked Sep 17, 2026
9Indirect evidenceBristol, United KingdomHQ checked Sep 17, 202651-200138 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
10Indirect evidenceHigh Wycombe, United KingdomHQ checked Sep 17, 2026201-500130 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
11Strong evidenceWidnes, United KingdomHQ checked Sep 17, 2026501-1,000129 contacts →

Strong evidence

“Evolve Facility Services is a professional repairs, maintenance and facilities management company that is a commercial subsidiary of Riverside Group.”

Source: RevenueBase Database · checked Sep 17, 2026
12Partial evidenceNewcastle, United KingdomHQ checked Sep 17, 2026201-500119 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
13Strong evidenceSidcup, United KingdomHQ checked Sep 17, 202651-200101 contacts →

Strong evidence

“Founded in 1944, AD Construction Group Ltd is a long-established building maintenance and refurbishment contractor delivering high-quality projects across London and the South…”

Source: RevenueBase Database · checked Sep 17, 2026
14Indirect evidenceRedditch, United KingdomHQ checked Sep 17, 202611-50101 contacts →

Indirect evidence

“MSE are a midlands based building services company and have over 30 years experience in the commercial and industrial environment working with a broad range of clients.”

Source: RevenueBase Database · checked Sep 17, 2026
15Indirect evidenceLoughton, United KingdomHQ checked Sep 17, 202651-20099 contacts →

Indirect evidence

“Woodford specialise in mechanical and electrical building services for the construction market.”

Source: RevenueBase Database · checked Sep 17, 2026
16Strong evidenceSouthampton, United KingdomHQ checked Sep 17, 2026201-50083 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
17Partial evidenceManchester, United KingdomHQ checked Sep 17, 202651-20082 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
18Partial evidenceLondon, United KingdomHQ checked Sep 17, 202651-20080 contacts →

Partial evidence

“Manage your building maintenance, effortlessly, through the SFG20 software, Facilities-iQ.”

Source: RevenueBase Database · checked Sep 17, 2026
19Partial evidenceNorth Ayrshire, United KingdomHQ checked Sep 17, 2026201-50076 contacts →

Partial evidence

“James Frew Ltd is one of Scotland's largest privately-owned building services companies, specialising in property maintenance solutions for both public and private sectors.”

Source: RevenueBase Database · checked Sep 17, 2026
20Partial evidenceCastledawson, United KingdomHQ checked Sep 17, 2026201-50071 contacts →

Partial evidence

“Combined Facilities Management Ltd (CFM), established in 1974, is a highly experienced All Trades Building & Property Services contractor in N.”

Source: RevenueBase Database · checked Sep 17, 2026
21Partial evidenceOldbury, United KingdomHQ checked Sep 17, 2026201-50068 contacts →

Partial evidence

“Rightio is a nationally recognised home and commercial property maintenance company committed to doing things right.”

Source: RevenueBase Database · checked Sep 17, 2026
22Indirect evidenceBristol, United KingdomHQ checked Sep 17, 202651-20066 contacts →

Indirect evidence

“Since 1986, INTOHEAT Ltd have been trusted to deliver Mechanical and Electrical works for major projects across the South West of the UK.”

Source: RevenueBase Database · checked Sep 17, 2026
23Partial evidenceLondon, United KingdomHQ checked Sep 17, 202651-20064 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
24Indirect evidenceNewcastle Upon Tyne, United KingdomHQ checked Sep 17, 202651-20064 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 17, 2026
25Indirect evidenceSittingbourne, United KingdomHQ checked Sep 17, 202651-20063 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

Showing 25 of 1,354 maintenance and repair contractors based in the United Kingdom

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 4,196 reachable decision-makers.

Free signup · no credit card

View the full list →

Maintenance and repair contractors based in the United Kingdom at a glance

As of Sep 17, 2026
33.7%Verified-email coverage
9.2Average contacts per company
11-50Median size (employees)
15.0%Largest-city concentration · London
Sep 17, 2026Page data refreshed

Companies by employee count

1-10
653
11-50
491
51-200
151
201-500
21
501-1,000
11
1,001-5,000
5

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 1,354 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 and repair 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 “maintenance and repair 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 maintenance and repair 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 maintenance and repair 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, 4,196 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.

Maintenance and repair contractors by metro

  • Maintenance and repair contractors in London203
  • Maintenance and repair contractors in Birmingham30

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 and repair 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 maintenance and repair contractors are there based in the United Kingdom?

RevenueBase identified 1,354 maintenance and repair 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?

Arcus FM, headquartered in Upminster, tops this list with the largest team on record.

Which city has the most maintenance and repair contractors?

London leads with 203 headquartered companies, followed by Birmingham (30) and Bristol (18).

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 4,196 verified decision-maker contacts tracked across these 1,354 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.

Ready to reach these companies? Verified emails and direct dials for all 1,354 maintenance and repair contractors based in the United Kingdom. Start with a free account, no credit card.

Download this list →

Related lists

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.