| 1 City Consultancy Limited | Real estate | 2016 |
| 1-4 Windsor Gardens Management Limited | Households | 2020 |
| 1-9 Catherine Lodge Freehold Limited | Real estate | 2013 |
| 10 Handsworth Ltd | Real estate | 2026 |
| 10 UHS Ltd | Professional & scientific | 2023 |
| 10-12 Barnard Road Limited | Households | 2002 |
| 102 Clapham Common North Side Management Company Limited | Households | 2011 |
| 102HR Development Limited | Construction | 2021 |
| 104 Avondale Road RTM Company Limited | Households | 2024 |
| 1066 Productions Limited | Information & communication | 2001 |
| 11 - 13 Castleview RTM Company Ltd | Households | 2025 |
| 12 Essex Grove Limited | Households | 2013 |
| 121 East Street Residents Association Limited | Households | 2017 |
| 124 Grove Road Sutton Limited | Households | 1981 |
| 127 Lansdowne Way Management Limited | Households | 2009 |
| 13 Moreton Road RTM Company Ltd | Households | 2016 |
| 147/155 Arlington Road Management Limited | Hospitality | 1998 |
| 15 Bridge Street Management Company Limited | Households | 2019 |
| 15A ALL Saints Road (SW19 1BU) Limited | Extraterritorial | 2017 |
| 15A ALL Saints Road RTM Company Ltd | Households | 2014 |
| 16 Coverton Road Management Company Ltd | Households | 2008 |
| 17 Victoria Parade Limited | Households | 1989 |
| 170 Worple Road (Freehold) Limited | Real estate | 2006 |
| 170 Worple Road Management Co. Limited | Real estate | 1986 |
| 178 Ewell Road Limited | Households | 2011 |
| 18 Lambton Road Management Company Limited | Households | 2017 |
| 18 North Road Freehold Limited | Households | 2013 |
| 18 Tower Road Residents Association Limited | Households | 1986 |
| 19 Wintersells Limited | Real estate | 2013 |
| 19-24 Briar Court (North Cheam) Residents Association Limited | Households | 1985 |
| 197 Sandy Lane Limited | Construction | 2025 |
| 1ST Choice Events Limited | Other services | 2016 |
| 1ST Roofing Specialists Limited | Construction | 2006 |
| 1ST System Engineering Limited | Professional & scientific | 2022 |
| 1ST Systems Engineering Ltd. | Professional & scientific | 2005 |
| 1W1L Ltd | Wholesale & retail | 2019 |
| 2 Burgh Heath Road Limited | Households | 2010 |
| 2 Park Hill Close RTM Company Ltd | Households | 2016 |
| 20 Manor Road Management Limited | Households | 1998 |
| 204-206 Worple Road Management Company Limited | Households | 2002 |
| 21 Cedar Road Management Limited | Real estate | 1987 |
| 21 Southey Road Management Limited | Households | 1996 |
| 224 Ruxley Lane Epsom Limited | Households | 2023 |
| 24 Elgin Road RTM Company Limited | Real estate | 2005 |
| 247 Property Agent Ltd | Real estate | 2016 |
| 247CLICKANDSHOP Ltd | Wholesale & retail | 2021 |
| 24CRICKET Limited | Wholesale & retail | 2025 |
| 24K Security Limited | Administrative & support | 2026 |
| 25 Treadwell Road Ltd | Real estate | 2026 |
| 267 Grosvenor Road Ltd | Real estate | 2019 |
| 27 Upper High Street Management Company Limited | Households | 2016 |
| 27-31 the Pavement Limited | Administrative & support | 1960 |
| 28 Grange Road Freehold Limited | Households | 2023 |
| 28 Sports Management Limited | Arts & recreation | 2018 |
| 2FUSE Ltd | Construction | 2015 |
| 2KBP Services Ltd | Real estate | 2018 |
| 2KSE Ltd | Financial services | 2023 |
| 2TUTORS Ltd | Education | 2024 |
| 3 C C London Group Limited | Professional & scientific | 2026 |
| 3 PHE Limited | Information & communication | 2010 |
| 3 Randolph Road Limited | Real estate | 2013 |
| 3 Victoria Park RTM Company Limited | Households | 2017 |
| 31 Houses Limited | Real estate | 2022 |
| 32-38 Shawley Crescent Management Ltd | Administrative & support | 2012 |
| 34 and 36 Offley Road Freehold Limited | Real estate | 2025 |
| 36 Egmont Road RTM Company Limited | Households | 2022 |
| 369 Financial Services Ltd | Administrative & support | 2024 |
| 37 Grenfell Road Residents Limited | Households | 2000 |
| 38 College Road Property Company Limited | Real estate | 2025 |
| 38 Foxley Lane Limited | Households | 2002 |
| 389 NKR Freeholders Limited | Households | 2018 |
| 39 Whitehouse Street Limited | Real estate | 2020 |
| 3CC Group Limited | Professional & scientific | 2026 |
| 3D Accounting Limited | Information & communication | 2004 |
| 3D Automotive Ltd. | Professional & scientific | 2017 |
| 3KSE Ltd | Financial services | 2023 |
| 3SIXTY Consultancy Ltd | Professional & scientific | 2024 |
| 4 8 Fourteen Films Ltd. | Information & communication | 2019 |
| 4 Aces Brickwork Ltd | Construction | 2019 |
| 4 Egmont Ltd | Households | 2003 |
| 4 Locos Ltd | Hospitality | 2018 |
| 4 Montpellier Avenue Limited | Other services | 2024 |
| 4 Print Limited | Manufacturing | 1980 |
| 41 Down Road Flats Ltd | Extraterritorial | 2020 |
| 41 Down Road Ltd | Real estate | 2019 |
| 42 Arundel Portsmouth Ltd | Real estate | 2026 |
| 43 Selhurst Road Limited | Households | 2016 |
| 44CS Limited | Information & communication | 2025 |
| 46 Hawkhurst Walk Ltd | Real estate | 2026 |
| 490 CR (Management) Limited | Households | 2020 |
| 4CHANGE Ltd | Professional & scientific | 2006 |
| 4CORI Ltd | Information & communication | 2024 |
| 5 Times Red Limited | Extraterritorial | 2013 |
| 5-6 New Parade Limited | Hospitality | 2000 |
| 50 Maple Road (Freehold) Limited | Households | 2013 |
| 51 Woodland Way (Mitcham) Management Company Limited | Real estate | 2017 |
| 52 Overton Road Freehold Limited | Households | 2006 |
| 53 Park Hill Management Company Limited | Households | 2019 |
| 55 Greek Street Surveying LLP | | 2007 |
| 57 Christchurch Park Management Limited | Real estate | 2022 |