| 275 Holmesdale Road Management Company Limited | Households | 2003 |
| 55 South Norwood Hill Residents Company Limited | Professional & scientific | 1992 |
| Activedash Limited | Real estate | 1988 |
| Ambassador Building Company Limited | | 1973 |
| Angel Carriers Limited | Transport & logistics | 2022 |
| Anthony Stores Ltd | Wholesale & retail | 2024 |
| Ascetic Studios Ltd | Administrative & support | 2011 |
| Assured Legacies Ltd | Other services | 2001 |
| Barclay RAE Consulting Limited | Professional & scientific | 2011 |
| BIS Accountancy Services Ltd | Professional & scientific | 2011 |
| Broadcare Services (UK) Limited | Professional & scientific | 2009 |
| Calvin Roberts Enterprise Ltd | Financial services | 2016 |
| Cameo Court Management Company Limited | Households | 1987 |
| Cartafinnaa Ltd | Wholesale & retail | 2022 |
| Celtridge Property Management Company Limited | Extraterritorial | 1990 |
| Crystal Nails 4 YOU Limited | Other services | 2016 |
| Crystal Oasis Luncheon Club C.I.C. | Health & social care | 2026 |
| Damp Domestics Limited | Water & waste | 2016 |
| DGJ Holdings Ltd | Households | 2018 |
| Different Productions Ltd | Information & communication | 2023 |
| EVA Cammarata Ltd | Manufacturing | 2015 |
| Gen-Vent (Metalworkers) Limited | Manufacturing | 1970 |
| Glomarc Rehabilitations Limited | Health & social care | 2016 |
| Greenstars Property Limited | Real estate | 2018 |
| Habitat Estate Agents Ltd | Real estate | 2024 |
| Habitat Property London Ltd | Real estate | 2018 |
| Hadassah Service Agency Ltd | Other services | 2020 |
| Homecraft LLP | | 2016 |
| Hope Wellness Thrive Ltd | Education | 2022 |
| House of Fables Ltd | Manufacturing | 2020 |
| Howden Court Limited | Extraterritorial | 1986 |
| I Clean International Ltd | Administrative & support | 2023 |
| Inkwell Cards | | 1992 |
| JAM N Jerk Ltd | Hospitality | 2014 |
| James Byrne Drylining & Suspended Ceiling Limited | Construction | 2013 |
| JDM South Norwood Limited | Wholesale & retail | 2023 |
| Jemrog Ltd | Financial services | 2015 |
| Jmoss Sullivan Properties Ltd | Construction | 2019 |
| Jollof Kitchen London Ltd | Wholesale & retail | 2018 |
| Ketar Ltd | Professional & scientific | 2011 |
| Leigham Court (Streatham) Residents' Association Limited | Households | 1963 |
| Macauley Ltd | Real estate | 2017 |
| Maykel Consulting Ltd | Professional & scientific | 2023 |
| Megco Limited | Health & social care | 2012 |
| MLH Club Limited | Health & social care | 2013 |
| Momyshop UK Ltd | Manufacturing | 2025 |
| Mouis Limited | Health & social care | 2022 |
| Ogaga O.Catering Services Limited | Hospitality | 2018 |
| Palmer Llama Limited | Professional & scientific | 2019 |
| Park Avenue Homes (CS) Ltd | Real estate | 2022 |
| Portland Property Solutions Limited | Hospitality | 2014 |
| Remedial Education and Training Consultancy Ltd. | Education | 2018 |
| RG Dreamer LAB Ltd | Arts & recreation | 2025 |
| Sals Global Ltd | Wholesale & retail | 2021 |
| SEL Cafe Limited | Hospitality | 2018 |
| Silverstar Capital Limited | Real estate | 2018 |
| SKB Homes Ltd | Real estate | 2024 |
| Stargate Construction Ltd | Construction | 2023 |
| Sun Life Cruise Ltd | Administrative & support | 2025 |
| THE Long Play Ltd | Information & communication | 2025 |
| THE Think Tank | | 1992 |
| Tradace Ltd | Wholesale & retail | 2017 |
| Valdano Group Limited | Households | 2025 |
| Wilka Trading International Ltd | Construction | 2024 |
| Wingray Ltd | Professional & scientific | 2008 |
| Zero Gravity Weightless Memories Ltd | Arts & recreation | 2026 |
| ZONE4HOMES Limited | Information & communication | 2008 |