| Absolutely Catering Limited | Hospitality | 2007 |
| Baxter and Platts Limited | Hospitality | 1987 |
| Blue Apple Catering Holdings Limited | Financial services | 2014 |
| Blue Apple Contract Catering Limited | Hospitality | 1998 |
| Bugle Horne ( Wareham ) Ltd | Hospitality | 2026 |
| CAD Electrical Solutions Ltd | Construction | 2024 |
| Capitol Catering Management Services Limited | Hospitality | 1989 |
| Carlton Catering Partnership Limited | Hospitality | 1992 |
| Caterskill Group Limited | Extraterritorial | 1987 |
| CH & Co Catering Group (Holdings) Limited | Professional & scientific | 2015 |
| CH & Co Catering Group Limited | Professional & scientific | 2015 |
| CH & Co Catering Limited | Hospitality | 1991 |
| Citrea Catering Limited | Hospitality | 2019 |
| Citrea Limited | Hospitality | 2019 |
| Company of Cooks Ltd. | Hospitality | 1997 |
| Compass Group, UK and Ireland Limited | Professional & scientific | 1988 |
| Compass Road Services Limited | Extraterritorial | 1989 |
| Compass Security Oldco Group Limited | Other services | 2007 |
| Compass Security Oldco Investments Limited | Other services | 2007 |
| Compass Services Trading Limited | Professional & scientific | 1993 |
| Concerto Group Holdings Limited | Professional & scientific | 2007 |
| Cultural Entertainment and Creative Development Co., Ltd | Arts & recreation | 2025 |
| Enviro Car Valet Ltd | Extraterritorial | 2025 |
| Eurest Offshore Support Services Limited | Extraterritorial | 1987 |
| Events International Limited | Administrative & support | 1985 |
| Fairfield Catering Company Limited | Hospitality | 1990 |
| Gather & Gather Limited | Hospitality | 1998 |
| Gruppo Events Limited | Hospitality | 2000 |
| Gullivers Sports Travel Limited | Administrative & support | 1992 |
| Hallmark Vending Limited | Hospitality | 1979 |
| Icandi Apps Limited | Information & communication | 2012 |
| Iluka Holdings Limited | Professional & scientific | 2019 |
| Inasence Limited | Wholesale & retail | 2026 |
| Kelz Sweet Creations Ltd | Hospitality | 2018 |
| Kingfisher Insurance Services Limited | Financial services | 1979 |
| Kitchen Renovate Ltd | Construction | 2020 |
| Leisure Support Services Limited | Hospitality | 2004 |
| LMF Building Solutions Limited | Construction | 2021 |
| M.I.S Commercial Limited | Financial services | 2024 |
| Maybury James Limited | Financial services | 2014 |
| Milburns Limited | Extraterritorial | 1993 |
| MTR Pipework Services Ltd | Construction | 2010 |
| MTR Property Investments Ltd | Real estate | 2017 |
| Neonics Housing Ltd | Construction | 2023 |
| Night Sky Foundation | Education | 2022 |
| Orchestra Bidco Limited | Financial services | 2019 |
| Orchestra Holdco Limited | Financial services | 2019 |
| Orchestra Midco Limited | Financial services | 2019 |
| Orchestra Topco Limited | Financial services | 2019 |
| P & C Morris Catering Group Limited | Hospitality | 1998 |
| Pabulum Catering Limited | Hospitality | 2019 |
| Pabulum Limited | Hospitality | 1995 |
| Pall Mall Services Group | Hospitality | 1933 |
| Peter D James Ltd | Financial services | 2005 |
| Practical Course Limited | Wholesale & retail | 1954 |
| Principal Catering Consultants Limited | Hospitality | 1989 |
| Public Restaurant Partner Limited | Hospitality | 2004 |
| Quaglino's Limited | Hospitality | 1935 |
| Regency Purchasing Group Limited | Wholesale & retail | 2005 |
| Regency Technologies Ltd | Information & communication | 2021 |
| Reliable Refreshments Limited | Hospitality | 1983 |
| Selkirk House (Ghpl) Limited | Extraterritorial | 1928 |
| Selkirk House (Wbrk) Limited | Extraterritorial | 1990 |
| Stewart Miller Mcculloch (Holdings) Limited | Financial services | 2007 |
| SUB My Way Ltd | Hospitality | 2014 |
| THE Bugle Horn Public House Ltd | Hospitality | 2013 |
| Ultimate Experience Limited | Administrative & support | 2011 |
| Vacherin Limited | Hospitality | 2002 |
| Vendepac Holdings Limited | Administrative & support | 1995 |
| Venture Mechanical Limited | Wholesale & retail | 2009 |
| Waseley Fifteen Limited | Extraterritorial | 1988 |
| Woodin & Johns Limited | Hospitality | 1997 |
| Zero Procure Limited | Other services | 2020 |