Company lists · Data refreshed October 2026
Top 25 Operations and maintenance contractors based in the United Kingdom
RevenueBase identified 1,300 company matches for operations and maintenance contractors associated with the United Kingdom as of October 2026 and tracks 35,957 professional contacts across them, including 9,562 with verified work emails. London is the largest hub.
This list covers company matches for operations and maintenance contractors 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 October 22, 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.
The 25 largest operations and maintenance contractors based in the United Kingdom
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 14,608 contacts → | ||||
Exact match “Founded in 1987, Mitie is the UK’s leading facilities management and professional services company.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 2 | 2,157 contacts → | ||||
Exact match “With a strong commitment to sustainability, Bilfinger UK stands out as a premier provider of engineering and maintenance services.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 3 | 1,101 contacts → | ||||
Exact match “Arcus FM is an award-winning full-service facilities management company self-delivering over 80% of our services across the UK.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 4 | 640 contacts → | ||||
Exact match “Axis delivers property maintenance, compliance, refurbishment and infrastructure-related services for organisations across social housing, healthcare, education, defence, blue…” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 5 | 353 contacts → | ||||
Exact match “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.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 6 | 347 contacts → | ||||
Exact match “At EMCOR UK, we revolutionise facilities management by combining our unique engineering heritage and innovation capability.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 7 | 345 contacts → | ||||
Exact match “In July 2016 we celebrated our first ten years delivering fully serviced, new and refurbished working and living accommodation to the Army at Tidworth, Bulford, Larkhill…” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 8 | 343 contacts → | ||||
Exact match “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…” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 9 | 324 contacts → | ||||
Exact match “Enterprise was acquired by Amey in 2013, please visit http://ow.ly/KxJYY to view all the latest news and job alerts from Amey.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 10 | 315 contacts → | ||||
Exact match “Exciting news - we have rebranded to Dalkia in the UK.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 11 | 312 contacts → | ||||
Exact match “CLC provides property maintenance, compliance, refurbishment and infrastructure-related services for customers across social housing, healthcare, defence, education, commercial…” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 12 | 249 contacts → | ||||
Exact match “Anabas is a dedicated facilities management company specialising in exceptional service delivery for our clients operating in corporate workplaces.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 13 | 209 contacts → | ||||
Exact match “Tenon FM is one of the fastest growing FM providers in the world – not just the UK.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 14 | 193 contacts → | ||||
Exact match “At The Westgrove Group, we specialise in delivering comprehensive facilities management services tailored to meet the dynamic needs of our diverse clients.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 15 | 181 contacts → | ||||
Exact match “Established in 1997, RCL has grown to become a specialist in engineering solutions and facilities management for prestigious commercial buildings, providing planned maintenance…” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 16 | 167 contacts → | ||||
Exact match “T Brown Group was formed on the 1st April 1971.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 17 | 154 contacts → | ||||
Exact match “Premier Support Services is a national company delivering a wide range of hard and soft services.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 18 | 151 contacts → | ||||
Exact match “MCS Ltd are specialist building services engineers covering all aspects of commercial and industrial building services and infrastructure engineering across varying market sectors.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 19 | 150 contacts → | ||||
Exact match “Delivering bespoke Facilities Management services for over 25 years.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 20 | 146 contacts → | ||||
Exact match “Founded in 2004, Aspect combines expertise and innovation to deliver professional property care across London and the South East.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 21 | 138 contacts → | ||||
Exact match “Antac Support Services delivers premium, integrated support services tailored to meet the diverse needs of our clients.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 22 | 135 contacts → | ||||
Exact match “The Corrigenda team provides a national and regional Specialist Integrated Facilities Service to our clients, alongside the asset management, energy management, capital projects…” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 23 | 133 contacts → | ||||
Exact match “Phosters are a national facilities management provider, offering Total FM services and outsourced services, with capabilities covering operational, technical, commercial…” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 24 | 130 contacts → | ||||
Exact match “Part of the local business community since 2003, we are an award-winning company providing management and maintenance services to around residential, commercial and public…” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 25 | 130 contacts → | ||||
Exact match “Commercial Maintenance Services UK Ltd (CMS) is a nationwide market leader in Facilities and Commercial Building Maintenance-proudly built on the values of Responsiveness…” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “operations and maintenance contractors”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 1,300 operations and maintenance contractors based in the United Kingdom
See the full list, filter by size, metro and specialty, and access 9,562 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Operations and maintenance contractors based in the United Kingdom at a glance
As of Oct 22, 2026Companies by employee count
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 1,300 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 “operations and maintenance contractors” 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 9,562 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 October 22, 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.
Operations and maintenance contractors by metro
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 “operations and maintenance contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many operations and maintenance contractors are there based in the United Kingdom?
RevenueBase identified 1,300 company matches for operations and maintenance contractors associated with the United Kingdom as of October 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?
MITIE tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most operations and maintenance contractors?
London leads with 210 company records, followed by Birmingham (35) and Leeds (21).
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 9,562 professional contacts with verified work emails tracked across these 1,300 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 October 22, 2026.
Ready to reach these companies? Verified emails and direct dials for all 1,300 operations and maintenance contractors based in the United Kingdom. Start with a free account, no credit card.
Download this list →Related lists
Operations and maintenance contractors by geography
- Operations and maintenance contractors based in Melbourne, Australia
- Operations and maintenance contractors based in Sydney, Australia
- Operations and maintenance contractors based in Rio De Janeiro, Brazil
- Operations and maintenance contractors based in Sao Paulo, Brazil
- Operations and maintenance contractors based in Toronto, Canada
- Operations and maintenance contractors based in Berlin, Germany
- Operations and maintenance contractors based in Bangalore, India
- Operations and maintenance contractors based in Chennai, India
- Operations and maintenance contractors based in Milan, Italy
- Operations and maintenance contractors based in Auckland, New Zealand
- Operations and maintenance contractors based in Warsaw, Poland
- Operations and maintenance contractors based in Doha, Qatar
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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Operations and maintenance contractors based in Melbourne, Australia
- Operations and maintenance contractors based in Sydney, Australia
- Operations and maintenance contractors based in Rio De Janeiro, Brazil
- Operations and maintenance contractors based in Sao Paulo, Brazil
- Operations and maintenance contractors based in Toronto, Canada
- Operations and maintenance contractors based in Berlin, Germany
Company intelligence · public preview
Top 25 operations and maintenance contractors based in the United Kingdom
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 1,300 matching company records for operations and maintenance contractors based in the United Kingdom, with 35,957 tracked contacts and 9,562 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 22, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 operations and maintenance contractors based in the United Kingdom
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  MITIEmitie.comHQ: London, United KingdomReported employees: 10001+ | London, United Kingdom | 10001+ | Exact match | 14,608 contacts → |
“Founded in 1987, Mitie is the UK’s leading facilities management and professional services company.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Bilfinger UKbilfinger.comHQ: Warrington, United KingdomReported employees: 1,001-5,000 | Warrington, United Kingdom | 1,001-5,000 | Exact match | 2,157 contacts → |
“With a strong commitment to sustainability, Bilfinger UK stands out as a premier provider of engineering and maintenance services.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Arcus FMarcusfm.comHQ: Upminster, United KingdomReported employees: 1,001-5,000 | Upminster, United Kingdom | 1,001-5,000 | Exact match | 1,101 contacts → |
“Arcus FM is an award-winning full-service facilities management company self-delivering over 80% of our services across the UK.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  AXISaxiseurope.comHQ: London, United KingdomReported employees: 501-1,000 | London, United Kingdom | 501-1,000 | Exact match | 640 contacts → |
“Axis delivers property maintenance, compliance, refurbishment and infrastructure-related services for organisations across social housing, healthcare, education, defence, blue…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Jaguar Building Services LTDjbs-ltd.co.ukHQ: London, United KingdomReported employees: 501-1,000 | London, United Kingdom | 501-1,000 | Exact match | 353 contacts → |
“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.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Emcor UKemcoruk.com HQ: Surrey, United KingdomReported employees: 1,001-5,000 | Surrey, United Kingdom | 1,001-5,000 | Exact match | 347 contacts → |
“At EMCOR UK, we revolutionise facilities management by combining our unique engineering heritage and innovation capability.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Aspire Defence Services Limitedaspiredefence.co.ukHQ: Tidworth, United KingdomReported employees: 501-1,000 | Tidworth, United Kingdom | 501-1,000 | Exact match | 345 contacts → |
“In July 2016 we celebrated our first ten years delivering fully serviced, new and refurbished working and living accommodation to the Army at Tidworth, Bulford, Larkhill…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Briggs & Forrester Groupbriggsandforrester.co.uk HQ: Northampton, United KingdomReported employees: 501-1,000 | Northampton, United Kingdom | 501-1,000 | Exact match | 343 contacts → |
“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…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Enterprise PLCenterprise.plc.uk HQ: Leyland, United KingdomReported employees: 10001+ | Leyland, United Kingdom | 10001+ | Exact match | 324 contacts → |
“Enterprise was acquired by Amey in 2013, please visit http://ow.ly/KxJYY to view all the latest news and job alerts from Amey.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Inviron Rebranded To Dalkia UKinviron.co.ukHQ: London, United KingdomReported employees: 501-1,000 | London, United Kingdom | 501-1,000 | Exact match | 315 contacts → |
“Exciting news - we have rebranded to Dalkia in the UK.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | CLCclcgroup.com HQ: Southampton, United KingdomReported employees: 1,001-5,000 | Southampton, United Kingdom | 1,001-5,000 | Exact match | 312 contacts → |
“CLC provides property maintenance, compliance, refurbishment and infrastructure-related services for customers across social housing, healthcare, defence, education, commercial…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Anabasanabas.co.ukHQ: London, United KingdomReported employees: 501-1,000 | London, United Kingdom | 501-1,000 | Exact match | 249 contacts → |
“Anabas is a dedicated facilities management company specialising in exceptional service delivery for our clients operating in corporate workplaces.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Tenon FM UKtenonfm-uk.comHQ: London, United KingdomReported employees: 1,001-5,000 | London, United Kingdom | 1,001-5,000 | Exact match | 209 contacts → |
“Tenon FM is one of the fastest growing FM providers in the world – not just the UK.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  The Westgrove Groupwestgrove.co.ukHQ: Warrington, United KingdomReported employees: 1,001-5,000 | Warrington, United Kingdom | 1,001-5,000 | Exact match | 193 contacts → |
“At The Westgrove Group, we specialise in delivering comprehensive facilities management services tailored to meet the dynamic needs of our diverse clients.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Rolfe Contracting LTDrclservices.com HQ: St. Albans, United KingdomReported employees: 51-200 | St. Albans, United Kingdom | 51-200 | Exact match | 181 contacts → |
“Established in 1997, RCL has grown to become a specialist in engineering solutions and facilities management for prestigious commercial buildings, providing planned maintenance…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | T Brown Grouptbrown.com HQ: Leatherhead, United KingdomReported employees: 501-1,000 | Leatherhead, United Kingdom | 501-1,000 | Exact match | 167 contacts → |
“T Brown Group was formed on the 1st April 1971.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Premier Support Services Grouppremiersupportservices.co.ukHQ: Birmingham, United KingdomReported employees: 1,001-5,000 | Birmingham, United Kingdom | 1,001-5,000 | Exact match | 154 contacts → |
“Premier Support Services is a national company delivering a wide range of hard and soft services.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  MCSmcsmc.co.ukHQ: Bristol, United KingdomReported employees: 51-200 | Bristol, United Kingdom | 51-200 | Exact match | 151 contacts → |
“MCS Ltd are specialist building services engineers covering all aspects of commercial and industrial building services and infrastructure engineering across varying market sectors.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Artic Building Servicesarticbuildingservices.comHQ: Dartford, United KingdomReported employees: 201-500 | Dartford, United Kingdom | 201-500 | Exact match | 150 contacts → |
“Delivering bespoke Facilities Management services for over 25 years.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Aspectaspect.co.ukHQ: London, United KingdomReported employees: 51-200 | London, United Kingdom | 51-200 | Exact match | 146 contacts → |
“Founded in 2004, Aspect combines expertise and innovation to deliver professional property care across London and the South East.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Antac Support Services LTDantac.co.ukHQ: High Wycombe, United KingdomReported employees: 201-500 | High Wycombe, United Kingdom | 201-500 | Exact match | 138 contacts → |
“Antac Support Services delivers premium, integrated support services tailored to meet the diverse needs of our clients.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Corrigendacorrigenda.co.uk HQ: Fareham, United KingdomReported employees: 51-200 | Fareham, United Kingdom | 51-200 | Exact match | 135 contacts → |
“The Corrigenda team provides a national and regional Specialist Integrated Facilities Service to our clients, alongside the asset management, energy management, capital projects…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Phostersphosters.co.ukHQ: Kidderminster, United KingdomReported employees: 1,001-5,000 | Kidderminster, United Kingdom | 1,001-5,000 | Exact match | 133 contacts → |
“Phosters are a national facilities management provider, offering Total FM services and outsourced services, with capabilities covering operational, technical, commercial…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Colchester Borough Homescbhomes.org.ukHQ: Colchester, United KingdomReported employees: 201-500 | Colchester, United Kingdom | 201-500 | Exact match | 130 contacts → |
“Part of the local business community since 2003, we are an award-winning company providing management and maintenance services to around residential, commercial and public…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Commercial Maintenance Services UK Limitedcmsltd.co.ukHQ: Newcastle, United KingdomReported employees: 201-500 | Newcastle, United Kingdom | 201-500 | Exact match | 130 contacts → |
“Commercial Maintenance Services UK Ltd (CMS) is a nationwide market leader in Facilities and Commercial Building Maintenance-proudly built on the values of Responsiveness…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 1,300 company matches
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Operations and maintenance contractors: dataset insights
October 22, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
1,291 records in the displayed employee bands.
9 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 1,300 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 22, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Operations and maintenance contractors by metro
Questions about this company list
What does Exact match mean for operations and maintenance contractors?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many operations and maintenance contractors did RevenueBase find based in the United Kingdom?
The saved snapshot records 1,300 matching company records, 35,957 tracked contacts and 9,562 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 22, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Operations and maintenance contractors by geography
- Operations and maintenance contractors based in Melbourne, Australia
- Operations and maintenance contractors based in Sydney, Australia
- Operations and maintenance contractors based in Rio De Janeiro, Brazil
- Operations and maintenance contractors based in Sao Paulo, Brazil
- Operations and maintenance contractors based in Toronto, Canada
- Operations and maintenance contractors based in Berlin, Germany
- Operations and maintenance contractors based in Bangalore, India
- Operations and maintenance contractors based in Chennai, India
- Operations and maintenance contractors based in Milan, Italy
- Operations and maintenance contractors based in Auckland, New Zealand
- Operations and maintenance contractors based in Warsaw, Poland
- Operations and maintenance contractors based in Doha, Qatar
Cite this list
RevenueBase Data Team. Top 25 operations and maintenance contractors based in the United Kingdom. Snapshot: October 22, 2026. https://revenuebase.ai/companies/operations-and-maintenance-contractors/united-kingdom.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Operations and maintenance contractors based in Melbourne, Australia
- Operations and maintenance contractors based in Sydney, Australia
- Operations and maintenance contractors based in Rio De Janeiro, Brazil
- Operations and maintenance contractors based in Sao Paulo, Brazil
- Operations and maintenance contractors based in Toronto, Canada
- Operations and maintenance contractors based in Berlin, Germany
Company intelligence · public preview
Top 25 operations and maintenance contractors based in the United Kingdom
RevenueBase records 1,300 matching company records for operations and maintenance contractors based in the United Kingdom, with 35,957 tracked contacts and 9,562 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 22, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 operations and maintenance contractors based in the United Kingdom
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | MITIEmitie.com HQ: London, United KingdomReported employees: 10001+ | London, United Kingdom | 10001+ | Exact match | 14,608 contacts → |
“Founded in 1987, Mitie is the UK’s leading facilities management and professional services company.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Bilfinger UKbilfinger.com HQ: Warrington, United KingdomReported employees: 1,001-5,000 | Warrington, United Kingdom | 1,001-5,000 | Exact match | 2,157 contacts → |
“With a strong commitment to sustainability, Bilfinger UK stands out as a premier provider of engineering and maintenance services.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Arcus FMarcusfm.com HQ: Upminster, United KingdomReported employees: 1,001-5,000 | Upminster, United Kingdom | 1,001-5,000 | Exact match | 1,101 contacts → |
“Arcus FM is an award-winning full-service facilities management company self-delivering over 80% of our services across the UK.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | AXISaxiseurope.com HQ: London, United KingdomReported employees: 501-1,000 | London, United Kingdom | 501-1,000 | Exact match | 640 contacts → |
“Axis delivers property maintenance, compliance, refurbishment and infrastructure-related services for organisations across social housing, healthcare, education, defence, blue…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Jaguar Building Services LTDjbs-ltd.co.uk HQ: London, United KingdomReported employees: 501-1,000 | London, United Kingdom | 501-1,000 | Exact match | 353 contacts → |
“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.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Emcor UKemcoruk.com HQ: Surrey, United KingdomReported employees: 1,001-5,000 | Surrey, United Kingdom | 1,001-5,000 | Exact match | 347 contacts → |
“At EMCOR UK, we revolutionise facilities management by combining our unique engineering heritage and innovation capability.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Aspire Defence Services Limitedaspiredefence.co.uk HQ: Tidworth, United KingdomReported employees: 501-1,000 | Tidworth, United Kingdom | 501-1,000 | Exact match | 345 contacts → |
“In July 2016 we celebrated our first ten years delivering fully serviced, new and refurbished working and living accommodation to the Army at Tidworth, Bulford, Larkhill…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Briggs & Forrester Groupbriggsandforrester.co.uk HQ: Northampton, United KingdomReported employees: 501-1,000 | Northampton, United Kingdom | 501-1,000 | Exact match | 343 contacts → |
“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…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Enterprise PLCenterprise.plc.uk HQ: Leyland, United KingdomReported employees: 10001+ | Leyland, United Kingdom | 10001+ | Exact match | 324 contacts → |
“Enterprise was acquired by Amey in 2013, please visit http://ow.ly/KxJYY to view all the latest news and job alerts from Amey.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Inviron Rebranded To Dalkia UKinviron.co.uk HQ: London, United KingdomReported employees: 501-1,000 | London, United Kingdom | 501-1,000 | Exact match | 315 contacts → |
“Exciting news - we have rebranded to Dalkia in the UK.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | CLCclcgroup.com HQ: Southampton, United KingdomReported employees: 1,001-5,000 | Southampton, United Kingdom | 1,001-5,000 | Exact match | 312 contacts → |
“CLC provides property maintenance, compliance, refurbishment and infrastructure-related services for customers across social housing, healthcare, defence, education, commercial…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Anabasanabas.co.uk HQ: London, United KingdomReported employees: 501-1,000 | London, United Kingdom | 501-1,000 | Exact match | 249 contacts → |
“Anabas is a dedicated facilities management company specialising in exceptional service delivery for our clients operating in corporate workplaces.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Tenon FM UKtenonfm-uk.com HQ: London, United KingdomReported employees: 1,001-5,000 | London, United Kingdom | 1,001-5,000 | Exact match | 209 contacts → |
“Tenon FM is one of the fastest growing FM providers in the world – not just the UK.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | The Westgrove Groupwestgrove.co.uk HQ: Warrington, United KingdomReported employees: 1,001-5,000 | Warrington, United Kingdom | 1,001-5,000 | Exact match | 193 contacts → |
“At The Westgrove Group, we specialise in delivering comprehensive facilities management services tailored to meet the dynamic needs of our diverse clients.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Rolfe Contracting LTDrclservices.com HQ: St. Albans, United KingdomReported employees: 51-200 | St. Albans, United Kingdom | 51-200 | Exact match | 181 contacts → |
“Established in 1997, RCL has grown to become a specialist in engineering solutions and facilities management for prestigious commercial buildings, providing planned maintenance…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | T Brown Grouptbrown.com HQ: Leatherhead, United KingdomReported employees: 501-1,000 | Leatherhead, United Kingdom | 501-1,000 | Exact match | 167 contacts → |
“T Brown Group was formed on the 1st April 1971.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Premier Support Services Grouppremiersupportservices.co.uk HQ: Birmingham, United KingdomReported employees: 1,001-5,000 | Birmingham, United Kingdom | 1,001-5,000 | Exact match | 154 contacts → |
“Premier Support Services is a national company delivering a wide range of hard and soft services.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | MCSmcsmc.co.uk HQ: Bristol, United KingdomReported employees: 51-200 | Bristol, United Kingdom | 51-200 | Exact match | 151 contacts → |
“MCS Ltd are specialist building services engineers covering all aspects of commercial and industrial building services and infrastructure engineering across varying market sectors.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Artic Building Servicesarticbuildingservices.com HQ: Dartford, United KingdomReported employees: 201-500 | Dartford, United Kingdom | 201-500 | Exact match | 150 contacts → |
“Delivering bespoke Facilities Management services for over 25 years.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Aspectaspect.co.uk HQ: London, United KingdomReported employees: 51-200 | London, United Kingdom | 51-200 | Exact match | 146 contacts → |
“Founded in 2004, Aspect combines expertise and innovation to deliver professional property care across London and the South East.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Antac Support Services LTDantac.co.uk HQ: High Wycombe, United KingdomReported employees: 201-500 | High Wycombe, United Kingdom | 201-500 | Exact match | 138 contacts → |
“Antac Support Services delivers premium, integrated support services tailored to meet the diverse needs of our clients.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Corrigendacorrigenda.co.uk HQ: Fareham, United KingdomReported employees: 51-200 | Fareham, United Kingdom | 51-200 | Exact match | 135 contacts → |
“The Corrigenda team provides a national and regional Specialist Integrated Facilities Service to our clients, alongside the asset management, energy management, capital projects…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Phostersphosters.co.uk HQ: Kidderminster, United KingdomReported employees: 1,001-5,000 | Kidderminster, United Kingdom | 1,001-5,000 | Exact match | 133 contacts → |
“Phosters are a national facilities management provider, offering Total FM services and outsourced services, with capabilities covering operational, technical, commercial…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Colchester Borough Homescbhomes.org.uk HQ: Colchester, United KingdomReported employees: 201-500 | Colchester, United Kingdom | 201-500 | Exact match | 130 contacts → |
“Part of the local business community since 2003, we are an award-winning company providing management and maintenance services to around residential, commercial and public…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Commercial Maintenance Services UK Limitedcmsltd.co.uk HQ: Newcastle, United KingdomReported employees: 201-500 | Newcastle, United Kingdom | 201-500 | Exact match | 130 contacts → |
“Commercial Maintenance Services UK Ltd (CMS) is a nationwide market leader in Facilities and Commercial Building Maintenance-proudly built on the values of Responsiveness…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Operations and maintenance contractors: dataset insights
October 22, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
1,291 records in the displayed employee bands.
9 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 1,300 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 22, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Operations and maintenance contractors by metro
Questions about this company list
What does Exact match mean for operations and maintenance contractors?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many operations and maintenance contractors did RevenueBase find based in the United Kingdom?
The saved snapshot records 1,300 matching company records, 35,957 tracked contacts and 9,562 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 22, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Operations and maintenance contractors by geography
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Cite this list
RevenueBase Data Team. Top 25 operations and maintenance contractors based in the United Kingdom. Snapshot: October 22, 2026. https://revenuebase.ai/companies/operations-and-maintenance-contractors/united-kingdom.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
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- Operations and maintenance contractors based in Melbourne, Australia
- Operations and maintenance contractors based in Sydney, Australia
- Operations and maintenance contractors based in Rio De Janeiro, Brazil
- Operations and maintenance contractors based in Sao Paulo, Brazil
- Operations and maintenance contractors based in Toronto, Canada
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