| 981 Services Ltd t/a 981 Cleaning |
| Ace Cleaning (Leicester) Ltd |
| Action Industrial Cleaning Services (UK) Ltd |
| AIM Commercial Cleaning Limited |
| Allander Security Limited |
| Andron Contract Services Limited T/A Andron Facilities Management |
| Antac Support Services Ltd |
| APM CLEANING & REPAIR LTD. |
| Archway Facilities Ltd |
| Aristocat Cleaning Ltd |
| Atlas FM Limited |
| B'Spoke Cleaning Services Ltd |
| BAM FM Limited |
| Bloom Cleaning Limited |
| Blueone Facilities Management Ltd (used to be Supreme Kleene Cleaning Service LTD) |
| Borough of Telford & Wrekin ta Telford and Wrekin Council |
| Bradford Council - Cleaning Services |
| Brayborne Facilities Services Limited (part of The Exclusive Group) |
| BRIGHT STAFFERS & FACILITIES MANAGEMENT LTD |
| Bristol Waste Company |
| Britegroup Limited |
| Brooklands Corporation Limited t/a Brooklands Corporation Group |
| Bruce Cleaning Services Limited |
| Bulloughs Cleaning Services Ltd |
| Busy Bees Cleaning and Maintenance 2000 Ltd |
| C & D Cleaning Services Limited |
| Capital Services Group Ltd |
| CAPRICORN MEDIA PROTECTION LTD |
| Cardiff Cleaning Services Ltd T/A APP UK |
| Carlisle Security Services Limited - Sales & Marketing |
| Carter Solutions and Services Limited T/a Carter Security |
| CBRE Managed Services (“CBRE”) |
| Chores Uk Ltd |
| Churchill Contract Services Ltd |
| City Cleaning |
| City of Wolverhampton Council |
| CLC Contractors Limited |
| Clean Deep Services Ltd |
| Clean Green Cleaning Services |
| Cleaning and Building Management Service |
| Cleaning Assurance Limited |
| Cleaning Master NW LIMITED |
| CleanTEC Services Limited |
| Clear Choice Ltd |
| Clearstone Solutions Ltd |
| Clearview Cleaning Services (Hfd) Limited |
| Cleveland Cleaning LTD |
| Compass Contract Service (UK) Limited trading as Chartwells |
| Controlled Space Limited |
| Crystal Facilities Management Ltd |
| CSG FM Ltd |
| CSG UK Ltd |
| CSWW Ltd t/a Prime Facility Services (Contract Services Wolverhampton & Wrekin) |
| CWC360 Limited |
| D Brice and Company Limited T/as DB Services |
| Dalkia Operations Ltd (formerly SPIE Ltd) |
| Danfo (UK) Limited |
| Direct Cleaning Services SW Ltd |
| Duct Hygiene |
| Durham County Council (Durham County Council - Building and Facilities Maintenance) |
| Dynamics Cleaners Limited |
| Easy Clean Contractors Ltd |
| ecoSense Cleaning |
| Edsential Community Interest Company |
| Elev8 Access Platforms Ltd (T/as Elev8 Group Services & Cinderella Support Services) - Supplier gone into Administration |
| Elite Cleaning Service Limited |
| Elite-Cleaning Services |
| Enterprise Cleaning & Support Services Ltd |
| ES Cleaning Ltd T/A Enviroserve UK |
| Essential Hygiene Ltd |
| Ever Brite Cleaning Services Ltd |
| Excellerate Services UK Limited |
| Expedite Complete Business Solutions Ltd (now Kindred Ltd) |
| Facilities Management Services |
| Fidelis Contract Services Ltd |
| First Response Group |
| Frontline Security 24/7 Ltd |
| Gateshead Council - Catering |
| Gemini grp ltd |
| Geoffrey Fuber Services (Aztec) |
| Glen Cleaning Company Limited |
| Global Lifeline Cleaning Services Limited |
| Green Commercial Cleaning LTD |
| Green Fox Cleaning Limited |
| Green Machine SW Ltd |
| GSF Sandylight |
| GSL Dardan Limited |
| GSO Ltd t/a Reef Cleaning Solutions |
| Happy Bees Cleaning Ltd |
| Hayes Hygiene Ltd |
| Healthmatic Limited |
| HEB GROUP UK LTD |
| Hi-spec Facilities Support Company PLC |
| Imperial Cleaning Services Limited (entity change to Imperial Cleaning Services (Southwest) Limted) |
| Imperial Cleaning Services South West Ltd |
| Independent Cleaning Services Ltd t/a ICS Cleaning |
| Indepth Managed Services |
| Insuraclean Ltd |
| Integral UK Ltd |
| Intelligent Workplace Solutions Limited |
| ISS Mediclean Ltd Facility Services Education |
| It’s Clean Limited |
| Jardak Services Limited |
| Jaydee Living Ltd t/a recyclingbins.co.uk |
| JCS Cleaning Solutions |
| JD Catering Equipment Solutions Limited |
| Julius Rutherfoord & Co Ltd |
| Juniper Pursuits Ltd |
| KGB Cleaning & Support Services Northern Ltd |
| KGB Cleaning Southwest |
| Kingdom Services Group Limited |
| Kirklees Catering Service |
| KNIGHT FACILITIES MANAGEMENT LIMITED |
| Knightguard Ltd |
| KONERO SUPPORT SERVICES LIMITED (previously LimelightPlus Support Services Limited) |
| Kotecha Management Services Ltd |
| Kram Contract Cleaning |
| L& T Facilities t/a Chroda FM |
| Lakethorne Limited t/a Lakethorne Group Services |
| Lancashire County Council (Lot 2) |
| Lark Cleaning Services Ltd t/a Betterclean Services |
| Leeds City Council T/A Civic Enterprise Leeds Facilities Management & Cleaning |
| LINK Security Services NW Ltd |
| Lodestar Cleaning Contracts Ltd |
| Macro Group Ltd ( was Macro) (was Mace Operate Ltd (was Mace Macro Ltd)) |
| Manchester City Council |
| Marsden Contract Services |
| Maxim Facilities Management Limited |
| May Harris Multi Services Ltd |
| MCS Cleaning & Maintenance Limited |
| Meldrum Construction Services Ltd |
| Middlesbrough Council |
| Midshire Signature Services |
| Mitie FM LTd (was Interserve (Facilities Management) Ltd) |
| Monitor Cleaning Services Ltd |
| Monthind Clean Limited |
| Monthind Clean LLP - Removed from FW step |
| MRV Support Services Ltd |
| N-viro Limited |
| Newcastle City Council |
| Nexgen London Limited |
| NIC Services Group Ltd |
| Nightingale Cleaning Limited |
| No Worries Commercial Cleaning Ltd |
| Norse Commercial Services |
| North Kent Cleaning Services Limited |
| North Lincolnshire Council - Commercial |
| North Yorkshire Council |
| Nottingham City Council (Building Services & FM) |
| Nottinghamshire County Council |
| NRC Services Ltd |
| Nu-Look Ltd |
| OCS Group UK Limited |
| OCS UK&I Limited (used to be Atalian Servest Ltd) - removed from FW step |
| OfficeCare Limited |
| Operational Services for Education - Trafford Cleaning Services as part of Trafford Council - Operational Services for Education |
| Orian Solutions Ltd |
| Owl Cleaning Services Ltd |
| P&R Cleaning Ltd |
| Pagoda Security Training Ltd |
| Paragon Commercial Cleaning |
| Peace of Mind Cleaning |
| Pendergate Ltd t/a Ridge Crest Cleaning Services (rebranded to Pendergate Ltd t/a Kindred) |
| Pinnacle FM Ltd |
| Premier Support Services Ltd |
| PROBE CONCIERGE AND SECURITY SERVICES LIMITED |
| Q3 Services Group Ltd |
| R3 Facilities Management |
| R3 FACILITIES MANAGEMENT LTD (previously Apex Workspace Consultancy) |
| Raigins Ltd T/a Raigins Cleaning Services |
| Randles Cleaning Services Ltd |
| RCCN Limited |
| Regent Office Care Ltd T/A Samsic UK |
| removed from FW step. |
| RFM Facilities Ltd T/A RFM Group |
| Ridge Crest Cleaning Limited |
| Samson Security Fire and Facilities Limited |
| Sansum Cleaning Solutions Ltd |
| Sasse Facilities Management Limited |
| School Catering Support Ltd T/A Relish |
| Scrutiny Cleaning Services Ltd |
| Seeclear Facilities UK Ltd |
| Sefton Catering Services T/A Sefton Council |
| ServiceMaster Limited |
| Servo Securities Ltd |
| SFM Property Services Ltd |
| SMCSM Limited T/A ServiceMaster Contract Services (Manchester) |
| Sodexo Limited |
| Solo Service Group Limited |
| South Tyneside Council |
| Spotless Midlands Ltd |
| SPS Security Limited |
| St Helens Borough Council |
| Staffordshire & Cheshire Cleaning Services Ltd T/A ServiceMaster Clean |
| Standard Office Cleaning (UK)Ltd – trading as The Clean Space |
| Steadfast Cleaning Company Limited |
| Stoke-on-Trent City Council |
| Synergy FM Ltd |
| TASTE BAKERY LIMITED |
| TC Facilities Management Limited |
| Tenon FM UK Limited |
| The Carroll Cleaning Co Ltd |
| The Decontaminator Ltd |
| The Floorbrite Group LTD |
| The Genie Group Northants Ltd |
| The McKenzie Arnold Group Limited |
| The PCS Group |
| TMS Protection Ltd |
| Total Clean Services Limited |
| Total Support Services Ltd |
| Totally Local Company Ltd |
| Totol Cleaning Services Limited |
| Town & Country Cleaners Limited |
| Townsend & Sons Midland Ltd |
| United Cleaning Solutions Ltd |
| Vertas Group Ltd |
| VPS (UK) Limited |
| Westgate Cleaning Services Limited |
| Weston Support Services Ltd |
| Wetton Cleaning Services Ltd |
| White Horse cleaning services Ltd |
| WPM (Willow Property management) - Willow Properties Thetford Limited |
| Wright Clean Ltd |
| YBC Cleaning Services Limited |
| Youngharrydg International company Limited |
| Zing Environments Ltd |