These are the largest Facilities Services companies in England by employee count. They provide a range of services from building maintenance and security to catering and landscaping. Noteworthy companies include Mitie, which offers various specialist services, OCS, a facilities management company, and Ambius United Kingdom, a global provider of plants and replica foliage for commercial spaces. Many of these companies, such as ISS Facility Services UK and VINCI Facilities, emphasize sustainable practices and workplace wellbeing.
A significant number of these larger facilities management companies, including Mitie, OCS, Bidvest Noonan, and FirstPort (UK), are headquartered in London. Other prominent locations for headquarters include Crawley and Weybridge. The companies listed were founded over a wide range of periods, from EMCOR UK in 1881 to VINCI Facilities and Arcus FM in 2009, indicating a mix of established firms and more recent entrants in the sector.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 | 19,246 | ||||
| 2 | 13,642 | ||||
| 3 |
Ambius United Kingdomambius.co.uk
Global provider of plants, replica foliage, and flowers for commercial spaces, offering interior landscaping, exterior landscaping, floral arrangements, artificial plants, and art rentals |
13,201 | |||
| 4 |
ISS Facility Services UKuk.issworld.com
Promoting sustainable workplaces by championing environmental impact, wellbeing, prosperity, and decarbonisation through strong welfare packages and targeted change |
7,182 | |||
| 5 |
Bidvest Noonanbidvestnoonan.co.uk
A team of 27,000 dedicated individuals providing exceptional service and value to customers in the UK and Ireland through recruitment and training |
5,910 | |||
| 6 |
Carillion
infrastructure and property services, public private partnership projects, selective construction capabilities |
3,917 | |||
| 7 |
VINCI Facilitiesvincifacilities.com
Facilities management and building solutions provider focusing on safety, sustainability, innovation, and long-term value across public and private sectors. |
3,191 | |||
| 8 |
Mears Group PLCmearsgroup.co.uk
Management of social housing, repair services, and bespoke care solutions for local and central government clients across the UK. |
2,904 | |||
| 9 |
Atalian Servest UK & Irelandocs.com
Provides cleaning, catering, security, building services, energy management, landscaping, logistics, waste management, and pest control for diverse clients. |
2,754 | |||
| 10 |
Wilson Jameswilsonjames.co.uk
Providing security, construction logistics, and aviation services with expert consultancy to enhance safety, efficiency, and client operations across UK and Europe. |
2,443 | |||
| 11 |
Carlisle Support Servicescarlislesupportservices.com
A leading provider of outsourced workforce solutions in the UK, offering Security, Cleaning, Events, Retail Merchandising, and Vegetation services with a focus on customer-driven value |
1,623 | |||
| 12 |
Churchill Groupchurchillservices.com
Providing expert cleaning, security, and environmental compliance services to improve workplaces, education, transport, leisure, and community spaces across the UK. |
1,523 | |||
| 13 |
Arcus FMarcusfm.com
An award-winning facilities management company providing services across the UK, focused on customer service and creating safe, welcoming workplaces |
1,406 | |||
| 14 |
FirstPort (UK)firstport.co.uk
Leading property management company in the UK with over 40 years of experience, caring for homes and working with developers, investors, and Resident Management Companies |
1,386 | |||
| 15 |
EMCOR UKemcoruk.com
Facilities management combining engineering heritage and innovation, delivering data-driven solutions to optimize workplace experience, efficiency, and sustainability. |
1,365 | |||
| 16 |
Servest UKocs.com
A leading global facilities services provider with over 90 years of experience, offering a wide range of services to clients worldwide |
1,144 | |||
| 17 |
NOONANbidvestnoonan.com
Check out our new linkedin page for insights and updates on our industry Connect with us to stay informed and engaged |
1,052 | |||
| 18 |
Restore plcrestoreplc.com
The company specializes in information and data management, technology recycling, and commercial relocation services, including data storage, digitization, secure data erasure, and IT recycling |
1,048 | |||
| 19 |
Integral UK Ltdintegral.co.uk
Leading provider of Mechanical, Electrical, and Fabric property maintenance solutions for over 1,600 clients, focusing on innovation, sustainability, and data-driven efficiency |
980 | |||
| 20 |
Macromacro-group.com
Global facilities management company empowering businesses through exceptional services, enhancing workplace experiences, and supporting business strategies and ambitions for over 21 years |
971 | |||
| 21 |
Algeco UKalgeco.co.uk
Offers a wide range of modular building solutions including temporary cabins, semi-permanent offices, and permanent structures designed for diverse applications. |
924 | |||
| 22 | 922 | ||||
| 23 |
NIC Services Group Ltdnicgroup.co.uk
A leading contract cleaning and support service company in the UK & Ireland, serving household name clients with thousands of employees |
878 | |||
| 24 | 836 | ||||
| 25 |
Norse Group
A leading service provider offering facilities management, property services, and specialist care facilities through joint venture partnerships across England and Wales |
734 | |||
Want more companies than this list?This page shows the largest ones only. Connect to Tamtam to see every company that matches, filter by size, industry or growth, and reach their decision-makers. | |||||
| 26 |
Adeeb Facilities Management Limitedadeebfm.co.uk
A leading service provider offering quality Building Services, MEP Contracting, FM Services, Energy Management, and Consulting globally with a professional workforce of 3000+ |
706 | |||
| 27 |
SBFMsb-fm.co.uk
SBFM is a leading soft FM service provider in the UK and Ireland, focusing on innovation, technology, and employee development for sustainable facilities management solutions |
700 | |||
| 28 |
ISS Technical Servicesissworld.com
The company provides high-quality technical services and is active in the Facility Services industry Follow them for updates on their work |
675 | |||
| 29 |
Atlasatlasfm.com
A leading support services company in the UK, Atlas delivers quality, reliability, and happiness to clients through a range of services |
657 | |||
| 30 |
NSSnssgroup.com
Specialist services supplier offering building maintenance, cleaning, platform hire, and equipment testing with a focus on safety, speed, and transparency No subcontractors or rented equipment |
645 | |||
| 31 |
Nurture Groupnurture-group.co.uk
National provider of grounds maintenance, interior plant displays, winter gritting, landscape construction, pest control, and professional arboriculture services for commercial and public sectors. |
579 | |||
| 32 |
National Car Parks Limitedncp.co.uk
Designing, building, and managing over 500 car parks in the UK, providing innovative and seamless customer parking experiences across various locations. |
572 | |||
| 33 |
Royal Mail Property & Facilities Solutionsroyalmailpfs.com
Maintaining and upgrading one of Europe's largest corporate real estates, ensuring legal compliance, safety, and supporting a top UK delivery company |
538 | |||
| 34 |
Mitie Cleaning & Hygiene Servicesmitie.com
The company is a leading provider of cleaning and environmental services in the UK, focused on excellence, innovation, and customer satisfaction |
519 | |||
| 35 |
Landmarc Solutionslandmarcsolutions.com
A support services company enabling Armed Forces to train for frontline operations by maintaining infrastructure, managing training areas, and delivering improvement projects |
516 | |||
| 36 |
TC Facilities Managementtcfm.co.uk
Privately-owned facility management company in the UK offering cleaning and support services nationwide with a focus on delivering brilliant, bespoke solutions |
510 | |||
| 37 |
Bidvest Noonanbidvestnoonan.com
Provider of top facilities services, offering solutions for a variety of industries Trusted for delivering efficient and reliable services |
500 | |||
| 38 |
Morgan Sindall Property Servicesmorgansindallpropertyservices.com
Integrated asset management company specializing in improving living conditions through responsive repairs, refurbishments, compliance services, and planned maintenance, with a focus on data-driven insights and collaboration |
495 | |||
| 39 |
Principle Cleaning Servicesprincipleclean.com
Leading commercial cleaning provider in London, offering services to iconic landmarks and buildings Emphasizing sustainability, quality, innovation, and employee ownership |
478 | |||
| 40 |
KSD Support Services Ltdksd-group.co.uk
A UK group specializing in built environment support services, housing development, waste management, and communications (20 words) |
460 | |||
| 41 |
Vertas Group Limitedvertas.co.uk
A fast-growing facilities management company in Great Britain, prioritizing customer satisfaction and demonstrating values of sustainability, consistency, integrity, partnership, and agility |
454 | |||
| 42 |
Aspire Defence Services Limitedaspiredefence.co.uk
Delivery and management of military accommodation, facilities, and support services including maintenance, cleaning, catering, transport, and environmental management. |
417 | |||
| 43 |
Enterprise Plcamey.co.uk
A support services company offering infrastructure maintenance services to public sector, utilities, and large organizations with a focus on efficiency and cost savings through bundling related activities |
412 | |||
| 44 |
Gov Facility Services Ltd (GFSL)govfsl.com
A Ministry of Justice owned company providing facility maintenance services to 49 prisons in the South of England, supporting a safe and efficient prison environment |
410 | |||
| 45 |
Trinity Fire & Security Systemstrinityfireandsecurity.com
Design, installation, commissioning, and maintenance of fire detection, suppression, life safety, and security systems with high-quality service. |
395 | |||
| 46 |
Churches Fire & Securitychurchesfire.com
A nationwide company offering fire safety and security services, with a focus on compliance, excellent customer service, and tailored solutions for businesses |
388 | |||
| 47 |
Jaguar Building Services Ltdjbs-ltd.co.uk
A specialized building services company in London, offering mechanical, electrical, and public health maintenance for landmark buildings, with a focus on customer satisfaction and continuous improvement |
388 | |||
| 48 |
Cordant Servicescordantservices.com
A leading company founded in 1957, providing security, cleaning, and specialist cleaning services with over 7,500 employees serving 200 clients in the UK |
379 | |||
| 49 |
Marlowe Fire & Securitymitiefireandsecurity.com
Provider of end-to-end fire and security solutions, offering design, installation, maintenance, and monitoring services for commercial, public sector, and residential customers |
378 | |||
| 50 |
Andron Facilities Managementandron.co.uk
Leading family-owned facilities management service provider in the UK, specializing in soft facilities management solutions for a wide range of commercial, residential, and public sector buildings |
376 | |||
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Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Nov 12, 2026.
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