| Razzaq Treasure Ltd | Wholesale & retail | 2025 |
| RBN Investment Ltd | Real estate | 2018 |
| Rivers Capital Management Ltd | Financial services | 2016 |
| RJ Shobha Limited | Health & social care | 2025 |
| RS Sellers Ltd | Wholesale & retail | 2018 |
| S.N.Hussain Ltd | Information & communication | 2010 |
| Shallyjoy Limited | Financial services | 2016 |
| Shireen Mahal Limited | Extraterritorial | 2013 |
| Shopping World Ltd | Administrative & support | 2016 |
| SKP Contractors Ltd | Construction | 2014 |
| Smart Accountancy Services Ltd | Professional & scientific | 2021 |
| Smart Education Consultants Ltd | Administrative & support | 2018 |
| Spice Chilli Ltd | Hospitality | 2021 |
| Starr Designs Limited | Professional & scientific | 2014 |
| SW Tooting Limited | Hospitality | 2021 |
| SW17 Surveyors Limited | Professional & scientific | 2008 |
| Table Service Design Limited | Wholesale & retail | 2025 |
| Tax Diagnostics Ltd | Professional & scientific | 2002 |
| Taxis Network Ltd | Transport & logistics | 2021 |
| THE Hope for Wellbeing Project Ltd | Health & social care | 2015 |
| THE London Live Well Clinic Ltd | Health & social care | 2022 |
| Thriving Peoples Limited | Health & social care | 2015 |
| Tooting Carpets Limited | Wholesale & retail | 2013 |
| Tooting Fish and Chips Ltd | Hospitality | 2023 |
| Tooting Supermarket Limited | Wholesale & retail | 2018 |
| Top Exchange Ltd | Other services | 2009 |
| Totem Productions Limited | Information & communication | 1987 |
| Vermaway Pest Control Limited | Administrative & support | 2014 |
| Vnvj Properties Limited | Real estate | 2017 |
| Volt House Ltd | Real estate | 2025 |
| Wandsworth Transport Limited | Water & waste | 2006 |
| Wawa Restaurant Limited | Hospitality | 2009 |
| Wimbledon Food & Grocery Ltd | Wholesale & retail | 2020 |
| Yildiz EV Ltd | Health & social care | 2025 |