Company lists · Data refreshed September 2026
Top 25 Janitorial companies based in the United Kingdom
RevenueBase identified 4,152 company matches for janitorial companies associated with the United Kingdom as of September 2026 and tracks 38,814 professional contacts across them, including 6,018 with verified work emails. London is the largest hub.
This list covers company matches for janitorial companies 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 September 19, 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 janitorial companies based in the United Kingdom
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 5,702 contacts → | ||||
Exact match “ISS is a leading workplace experience and facilities management company with more than 125 years of global experience.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 2 | 2,521 contacts → | ||||
Exact match “We have moved following our merger with OCS, please follow us at @OCS-Group for up to date news and stories.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 3 | 1,200 contacts → | ||||
Exact match “We provide washroom, healthcare and floorcare hygiene services, and a range of specialist services, to more than customers at locations helping to meet the needs of more than 100…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 4 | 1,180 contacts → | ||||
Exact match “We are the people who bring you experts who are committed to enhancing spaces to enrich lives.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 5 | 1,023 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 · Sep 19, 2026 · View company records in RevenueBase | |||||
| 6 | 977 contacts → | ||||
Exact match “Molly Maid is one of the world’s largest professional home cleaning franchise carrying out 2 million home cleans every year worldwide.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 7 | 618 contacts → | ||||
Exact match “NIC Services Group is a privately owned family run business and one of the most successful contract cleaning and support service companies in the country.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 8 | 567 contacts → | ||||
Exact match “Operating in the UK and Europe, WGC is the leading outsourced hotel cleaning services provider.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 9 | 358 contacts → | ||||
Exact match “A market leader in corporate and commercial cleaning across London, Principle Cleaning Services (Principle) was founded in 1989 by former Executive Chairman, Douglas Cooke, and…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 10 | 308 contacts → | ||||
Exact match “Minster Cleaning Services specialises in the professional cleaning of office and commercial premises across a wide range of UK sectors.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 11 | 274 contacts → | ||||
Exact match “Andron is a third-generation family business with over 45 years of experience in commercial cleaning and soft facilities management.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 12 | 273 contacts → | ||||
Exact match “Spotless Commercial Cleaning Ltd was founded in 1988 by Roger Green.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 13 | 272 contacts → | ||||
Exact match “With a focus on excellence, innovation and assurance, we are one of the UK’s leading cleaning and environmental service providers.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 14 | 271 contacts → | ||||
Exact match “GSA is a leading provider of cleaning services throughout the UK and Ireland, with expertise in multi-site retail premises, distribution centres and corporate office buildings.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 15 | 252 contacts → | ||||
Exact match “HotelCare is the country’s leading hotel support services company, providing the hospitality industry with top rated services and staff from Room Attendants to Executive…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 16 | 207 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 · Sep 19, 2026 · View company records in RevenueBase | |||||
| 17 | 204 contacts → | ||||
Exact match “Floorbrite is one of the leading commercial cleaning and facilities service providers in the UK, providing daily, industrial and window cleaning services to all sectors of…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 18 | 181 contacts → | ||||
Exact match “CleanEvent Services is a specialist provider of cleaning and soft services to the sports, leisure, entertainment, healthcare and retail sectors, ensuring exceptional experiences…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 19 | 181 contacts → | ||||
Exact match “At Nviro, we create clean, hygienic and safe environments for building users to thrive in.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 20 | 143 contacts → | ||||
Exact match “NJC is a family-owned specialist commercial cleaning and business support services company, delivering sustainable, high-quality solutions to organisations across the UK.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 21 | 142 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 · Sep 19, 2026 · View company records in RevenueBase | |||||
| 22 | 137 contacts → | ||||
Exact match “Anchor Group Services provide a diverse portfolio of services from cleaning to reliable security services to non-core activities.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 23 | 136 contacts → | ||||
Exact match “Today, more than ever, commercial cleaning demands focus and intelligence.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 24 | 136 contacts → | ||||
Exact match “Providing quality cleaning solutions for over 55 years We are proud to be one of the largest independent cleaning companies in the North of England with an ever-growing…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 25 | 135 contacts → | ||||
Exact match “Incorporated in 1993, Total Support Services Ltd provides commercial cleaning services across a number of industry sectors.” Recorded in the RevenueBase company graph · Sep 19, 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 “janitorial companies”. 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 4,152 janitorial companies based in the United Kingdom
See the full list, filter by size, metro and specialty, and access 6,018 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Janitorial companies based in the United Kingdom at a glance
As of Sep 19, 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 4,152 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 “janitorial companies” 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 6,018 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 September 19, 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.
Janitorial companies 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 “janitorial companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many janitorial companies are there based in the United Kingdom?
RevenueBase identified 4,152 company matches for janitorial companies associated with the United Kingdom as of September 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?
ISS Facility Services UK tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most janitorial companies?
London leads with 626 company records, followed by Manchester (93) and Birmingham (76).
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 6,018 professional contacts with verified work emails tracked across these 4,152 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 September 19, 2026.
Ready to reach these companies? Verified emails and direct dials for all 4,152 janitorial companies based in the United Kingdom. Start with a free account, no credit card.
Download this list →Related lists
Janitorial companies by geography
- Janitorial companies based in Buenos Aires, Argentina
- Janitorial companies based in Brisbane, Australia
- Janitorial companies based in Melbourne, Australia
- Janitorial companies based in Perth, Australia
- Janitorial companies based in Sydney, Australia
- Janitorial companies based in Rio De Janeiro, Brazil
- Janitorial companies based in Sao Paulo, Brazil
- Janitorial companies based in Burnaby, Canada
- Janitorial companies based in Calgary, Canada
- Janitorial companies based in Edmonton, Canada
- Janitorial companies based in Laval, Canada
- Janitorial companies based in Mississauga, Canada
Browse the directory
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
- Janitorial companies based in Buenos Aires, Argentina
- Janitorial companies based in Brisbane, Australia
- Janitorial companies based in Melbourne, Australia
- Janitorial companies based in Perth, Australia
- Janitorial companies based in Sydney, Australia
- Janitorial companies based in Rio De Janeiro, Brazil
Company intelligence · public preview
Top 25 janitorial companies 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 4,152 matching company records for janitorial companies based in the United Kingdom, with 38,814 tracked contacts and 6,018 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: September 19, 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 janitorial companies 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 |  ISS Facility Services UKissworld.comHQ: Weybridge, United KingdomReported employees: 10001+ | Weybridge, United Kingdom | 10001+ | Exact match | 5,702 contacts → |
“ISS is a leading workplace experience and facilities management company with more than 125 years of global experience.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Atalian Servest UK & Irelandocs.comHQ: Bury St Edmunds, United KingdomReported employees: 10001+ | Bury St Edmunds, United Kingdom | 10001+ | Exact match | 2,521 contacts → |
“We have moved following our merger with OCS, please follow us at @OCS-Group for up to date news and stories.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | PHS Groupphs.co.uk HQ: Caerphilly, United KingdomReported employees: 1,001-5,000 | Caerphilly, United Kingdom | 1,001-5,000 | Exact match | 1,200 contacts → |
“We provide washroom, healthcare and floorcare hygiene services, and a range of specialist services, to more than customers at locations helping to meet the needs of more than 100…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Churchill Groupchurchillservices.com HQ: Luton, United KingdomReported employees: 10001+ | Luton, United Kingdom | 10001+ | Exact match | 1,180 contacts → |
“We are the people who bring you experts who are committed to enhancing spaces to enrich lives.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Arcus FMarcusfm.comHQ: Upminster, United KingdomReported employees: 1,001-5,000 | Upminster, United Kingdom | 1,001-5,000 | Exact match | 1,023 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 · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Molly Maidmollymaid.co.ukHQ: Maidenhead, United KingdomReported employees: 501-1,000 | Maidenhead, United Kingdom | 501-1,000 | Exact match | 977 contacts → |
“Molly Maid is one of the world’s largest professional home cleaning franchise carrying out 2 million home cleans every year worldwide.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | NIC Services Group LTDnicgroup.co.uk HQ: Leeds, United KingdomReported employees: 5,001-10,000 | Leeds, United Kingdom | 5,001-10,000 | Exact match | 618 contacts → |
“NIC Services Group is a privately owned family run business and one of the most successful contract cleaning and support service companies in the country.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  WGCwgc.ltd.ukHQ: London, United KingdomReported employees: 5,001-10,000 | London, United Kingdom | 5,001-10,000 | Exact match | 567 contacts → |
“Operating in the UK and Europe, WGC is the leading outsourced hotel cleaning services provider.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Principle Cleaning Servicesprincipleclean.comHQ: London, United KingdomReported employees: 1,001-5,000 | London, United Kingdom | 1,001-5,000 | Exact match | 358 contacts → |
“A market leader in corporate and commercial cleaning across London, Principle Cleaning Services (Principle) was founded in 1989 by former Executive Chairman, Douglas Cooke, and…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Minster Cleaningminstercleaning.co.ukHQ: Erdington, United KingdomReported employees: Not recorded | Erdington, United Kingdom | Not recorded | Exact match | 308 contacts → |
“Minster Cleaning Services specialises in the professional cleaning of office and commercial premises across a wide range of UK sectors.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Andron Facilities Managementandron.co.ukHQ: London, United KingdomReported employees: 1,001-5,000 | London, United Kingdom | 1,001-5,000 | Exact match | 274 contacts → |
“Andron is a third-generation family business with over 45 years of experience in commercial cleaning and soft facilities management.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Spotless Commercial Cleaning LTDspotlessclean.co.ukHQ: Edinburgh, United KingdomReported employees: 1,001-5,000 | Edinburgh, United Kingdom | 1,001-5,000 | Exact match | 273 contacts → |
“Spotless Commercial Cleaning Ltd was founded in 1988 by Roger Green.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Mitie Cleaning & Hygiene Servicesmitie.comHQ: Northampton, United KingdomReported employees: 10001+ | Northampton, United Kingdom | 10001+ | Exact match | 272 contacts → |
“With a focus on excellence, innovation and assurance, we are one of the UK’s leading cleaning and environmental service providers.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  GSAgs-associates.co.ukHQ: Paisley, United KingdomReported employees: 1,001-5,000 | Paisley, United Kingdom | 1,001-5,000 | Exact match | 271 contacts → |
“GSA is a leading provider of cleaning services throughout the UK and Ireland, with expertise in multi-site retail premises, distribution centres and corporate office buildings.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Hotelcarehotelcare.co.ukHQ: London, United KingdomReported employees: 1,001-5,000 | London, United Kingdom | 1,001-5,000 | Exact match | 252 contacts → |
“HotelCare is the country’s leading hotel support services company, providing the hospitality industry with top rated services and staff from Room Attendants to Executive…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Tenon FM UKtenonfm-uk.comHQ: London, United KingdomReported employees: 1,001-5,000 | London, United Kingdom | 1,001-5,000 | Exact match | 207 contacts → |
“Tenon FM is one of the fastest growing FM providers in the world – not just the UK.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  The Floorbrite Group LTDfloorbrite.co.ukHQ: Sale, United KingdomReported employees: 1,001-5,000 | Sale, United Kingdom | 1,001-5,000 | Exact match | 204 contacts → |
“Floorbrite is one of the leading commercial cleaning and facilities service providers in the UK, providing daily, industrial and window cleaning services to all sectors of…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Cleanevent Services LTDceworld.com HQ: High Wycombe, United KingdomReported employees: 501-1,000 | High Wycombe, United Kingdom | 501-1,000 | Exact match | 181 contacts → |
“CleanEvent Services is a specialist provider of cleaning and soft services to the sports, leisure, entertainment, healthcare and retail sectors, ensuring exceptional experiences…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | NVIROnviro.co.uk HQ: Portsmouth, United KingdomReported employees: 1,001-5,000 | Portsmouth, United Kingdom | 1,001-5,000 | Exact match | 181 contacts → |
“At Nviro, we create clean, hygienic and safe environments for building users to thrive in.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  NJC Not Just Cleaningnjcdna.comHQ: London, United KingdomReported employees: 1,001-5,000 | London, United Kingdom | 1,001-5,000 | Exact match | 143 contacts → |
“NJC is a family-owned specialist commercial cleaning and business support services company, delivering sustainable, high-quality solutions to organisations across the UK.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Premier Support Services Grouppremiersupportservices.co.ukHQ: Birmingham, United KingdomReported employees: 1,001-5,000 | Birmingham, United Kingdom | 1,001-5,000 | Exact match | 142 contacts → |
“Premier Support Services is a national company delivering a wide range of hard and soft services.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Anchor Group Servicesanchorgroupservices.co.ukHQ: Chester, United KingdomReported employees: 501-1,000 | Chester, United Kingdom | 501-1,000 | Exact match | 137 contacts → |
“Anchor Group Services provide a diverse portfolio of services from cleaning to reliable security services to non-core activities.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Julius Rutherfoord & COjuliusrutherfoord.co.ukHQ: London, United KingdomReported employees: 1,001-5,000 | London, United Kingdom | 1,001-5,000 | Exact match | 136 contacts → |
“Today, more than ever, commercial cleaning demands focus and intelligence.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Bulloughs Cleaning Services Limitedbullough.co.ukHQ: Skipton, United KingdomReported employees: 1,001-5,000 | Skipton, United Kingdom | 1,001-5,000 | Exact match | 136 contacts → |
“Providing quality cleaning solutions for over 55 years We are proud to be one of the largest independent cleaning companies in the North of England with an ever-growing…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Total Support Services LTDtss-uk.comHQ: Croydon, United KingdomReported employees: 1,001-5,000 | Croydon, United Kingdom | 1,001-5,000 | Exact match | 135 contacts → |
“Incorporated in 1993, Total Support Services Ltd provides commercial cleaning services across a number of industry sectors.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 4,152 company matches
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Janitorial companies: dataset insights
September 19, 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
4,088 records in the displayed employee bands.
64 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 4,152 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: September 19, 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 ↗
Janitorial companies by metro
Questions about this company list
What does Exact match mean for janitorial companies?
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 janitorial companies did RevenueBase find based in the United Kingdom?
The saved snapshot records 4,152 matching company records, 38,814 tracked contacts and 6,018 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: September 19, 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
Janitorial companies by geography
- Janitorial companies based in Buenos Aires, Argentina
- Janitorial companies based in Brisbane, Australia
- Janitorial companies based in Melbourne, Australia
- Janitorial companies based in Perth, Australia
- Janitorial companies based in Sydney, Australia
- Janitorial companies based in Rio De Janeiro, Brazil
- Janitorial companies based in Sao Paulo, Brazil
- Janitorial companies based in Burnaby, Canada
- Janitorial companies based in Calgary, Canada
- Janitorial companies based in Edmonton, Canada
- Janitorial companies based in Laval, Canada
- Janitorial companies based in Mississauga, Canada
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 janitorial companies based in the United Kingdom. Snapshot: September 19, 2026. https://revenuebase.ai/companies/janitorial-companies/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
- Janitorial companies based in Buenos Aires, Argentina
- Janitorial companies based in Brisbane, Australia
- Janitorial companies based in Melbourne, Australia
- Janitorial companies based in Perth, Australia
- Janitorial companies based in Sydney, Australia
- Janitorial companies based in Rio De Janeiro, Brazil
Company intelligence · public preview
Top 25 janitorial companies based in the United Kingdom
RevenueBase records 4,152 matching company records for janitorial companies based in the United Kingdom, with 38,814 tracked contacts and 6,018 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: September 19, 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 janitorial companies 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 | ISS Facility Services UKissworld.com HQ: Weybridge, United KingdomReported employees: 10001+ | Weybridge, United Kingdom | 10001+ | Exact match | 5,702 contacts → |
“ISS is a leading workplace experience and facilities management company with more than 125 years of global experience.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Atalian Servest UK & Irelandocs.com HQ: Bury St Edmunds, United KingdomReported employees: 10001+ | Bury St Edmunds, United Kingdom | 10001+ | Exact match | 2,521 contacts → |
“We have moved following our merger with OCS, please follow us at @OCS-Group for up to date news and stories.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | PHS Groupphs.co.uk HQ: Caerphilly, United KingdomReported employees: 1,001-5,000 | Caerphilly, United Kingdom | 1,001-5,000 | Exact match | 1,200 contacts → |
“We provide washroom, healthcare and floorcare hygiene services, and a range of specialist services, to more than customers at locations helping to meet the needs of more than 100…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Churchill Groupchurchillservices.com HQ: Luton, United KingdomReported employees: 10001+ | Luton, United Kingdom | 10001+ | Exact match | 1,180 contacts → |
“We are the people who bring you experts who are committed to enhancing spaces to enrich lives.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Arcus FMarcusfm.com HQ: Upminster, United KingdomReported employees: 1,001-5,000 | Upminster, United Kingdom | 1,001-5,000 | Exact match | 1,023 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 · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Molly Maidmollymaid.co.uk HQ: Maidenhead, United KingdomReported employees: 501-1,000 | Maidenhead, United Kingdom | 501-1,000 | Exact match | 977 contacts → |
“Molly Maid is one of the world’s largest professional home cleaning franchise carrying out 2 million home cleans every year worldwide.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | NIC Services Group LTDnicgroup.co.uk HQ: Leeds, United KingdomReported employees: 5,001-10,000 | Leeds, United Kingdom | 5,001-10,000 | Exact match | 618 contacts → |
“NIC Services Group is a privately owned family run business and one of the most successful contract cleaning and support service companies in the country.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | WGCwgc.ltd.uk HQ: London, United KingdomReported employees: 5,001-10,000 | London, United Kingdom | 5,001-10,000 | Exact match | 567 contacts → |
“Operating in the UK and Europe, WGC is the leading outsourced hotel cleaning services provider.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Principle Cleaning Servicesprincipleclean.com HQ: London, United KingdomReported employees: 1,001-5,000 | London, United Kingdom | 1,001-5,000 | Exact match | 358 contacts → |
“A market leader in corporate and commercial cleaning across London, Principle Cleaning Services (Principle) was founded in 1989 by former Executive Chairman, Douglas Cooke, and…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Minster Cleaningminstercleaning.co.uk HQ: Erdington, United KingdomReported employees: Not recorded | Erdington, United Kingdom | Not recorded | Exact match | 308 contacts → |
“Minster Cleaning Services specialises in the professional cleaning of office and commercial premises across a wide range of UK sectors.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Andron Facilities Managementandron.co.uk HQ: London, United KingdomReported employees: 1,001-5,000 | London, United Kingdom | 1,001-5,000 | Exact match | 274 contacts → |
“Andron is a third-generation family business with over 45 years of experience in commercial cleaning and soft facilities management.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Spotless Commercial Cleaning LTDspotlessclean.co.uk HQ: Edinburgh, United KingdomReported employees: 1,001-5,000 | Edinburgh, United Kingdom | 1,001-5,000 | Exact match | 273 contacts → |
“Spotless Commercial Cleaning Ltd was founded in 1988 by Roger Green.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Mitie Cleaning & Hygiene Servicesmitie.com HQ: Northampton, United KingdomReported employees: 10001+ | Northampton, United Kingdom | 10001+ | Exact match | 272 contacts → |
“With a focus on excellence, innovation and assurance, we are one of the UK’s leading cleaning and environmental service providers.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | GSAgs-associates.co.uk HQ: Paisley, United KingdomReported employees: 1,001-5,000 | Paisley, United Kingdom | 1,001-5,000 | Exact match | 271 contacts → |
“GSA is a leading provider of cleaning services throughout the UK and Ireland, with expertise in multi-site retail premises, distribution centres and corporate office buildings.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Hotelcarehotelcare.co.uk HQ: London, United KingdomReported employees: 1,001-5,000 | London, United Kingdom | 1,001-5,000 | Exact match | 252 contacts → |
“HotelCare is the country’s leading hotel support services company, providing the hospitality industry with top rated services and staff from Room Attendants to Executive…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Tenon FM UKtenonfm-uk.com HQ: London, United KingdomReported employees: 1,001-5,000 | London, United Kingdom | 1,001-5,000 | Exact match | 207 contacts → |
“Tenon FM is one of the fastest growing FM providers in the world – not just the UK.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | The Floorbrite Group LTDfloorbrite.co.uk HQ: Sale, United KingdomReported employees: 1,001-5,000 | Sale, United Kingdom | 1,001-5,000 | Exact match | 204 contacts → |
“Floorbrite is one of the leading commercial cleaning and facilities service providers in the UK, providing daily, industrial and window cleaning services to all sectors of…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Cleanevent Services LTDceworld.com HQ: High Wycombe, United KingdomReported employees: 501-1,000 | High Wycombe, United Kingdom | 501-1,000 | Exact match | 181 contacts → |
“CleanEvent Services is a specialist provider of cleaning and soft services to the sports, leisure, entertainment, healthcare and retail sectors, ensuring exceptional experiences…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | NVIROnviro.co.uk HQ: Portsmouth, United KingdomReported employees: 1,001-5,000 | Portsmouth, United Kingdom | 1,001-5,000 | Exact match | 181 contacts → |
“At Nviro, we create clean, hygienic and safe environments for building users to thrive in.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | NJC Not Just Cleaningnjcdna.com HQ: London, United KingdomReported employees: 1,001-5,000 | London, United Kingdom | 1,001-5,000 | Exact match | 143 contacts → |
“NJC is a family-owned specialist commercial cleaning and business support services company, delivering sustainable, high-quality solutions to organisations across the UK.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Premier Support Services Grouppremiersupportservices.co.uk HQ: Birmingham, United KingdomReported employees: 1,001-5,000 | Birmingham, United Kingdom | 1,001-5,000 | Exact match | 142 contacts → |
“Premier Support Services is a national company delivering a wide range of hard and soft services.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Anchor Group Servicesanchorgroupservices.co.uk HQ: Chester, United KingdomReported employees: 501-1,000 | Chester, United Kingdom | 501-1,000 | Exact match | 137 contacts → |
“Anchor Group Services provide a diverse portfolio of services from cleaning to reliable security services to non-core activities.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Julius Rutherfoord & COjuliusrutherfoord.co.uk HQ: London, United KingdomReported employees: 1,001-5,000 | London, United Kingdom | 1,001-5,000 | Exact match | 136 contacts → |
“Today, more than ever, commercial cleaning demands focus and intelligence.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Bulloughs Cleaning Services Limitedbullough.co.uk HQ: Skipton, United KingdomReported employees: 1,001-5,000 | Skipton, United Kingdom | 1,001-5,000 | Exact match | 136 contacts → |
“Providing quality cleaning solutions for over 55 years We are proud to be one of the largest independent cleaning companies in the North of England with an ever-growing…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Total Support Services LTDtss-uk.com HQ: Croydon, United KingdomReported employees: 1,001-5,000 | Croydon, United Kingdom | 1,001-5,000 | Exact match | 135 contacts → |
“Incorporated in 1993, Total Support Services Ltd provides commercial cleaning services across a number of industry sectors.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 4,152 company matches
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Janitorial companies: dataset insights
September 19, 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
4,088 records in the displayed employee bands.
64 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 4,152 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: September 19, 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 ↗
Janitorial companies by metro
Questions about this company list
What does Exact match mean for janitorial companies?
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 janitorial companies did RevenueBase find based in the United Kingdom?
The saved snapshot records 4,152 matching company records, 38,814 tracked contacts and 6,018 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: September 19, 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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Janitorial companies by geography
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Cite this list
RevenueBase Data Team. Top 25 janitorial companies based in the United Kingdom. Snapshot: September 19, 2026. https://revenuebase.ai/companies/janitorial-companies/united-kingdom.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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- Janitorial companies based in Buenos Aires, Argentina
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