| Riverway (Laleham) Management Limited | Hospitality | 1997 |
| Rixon & Sohail Holdings Ltd | Real estate | 2025 |
| RJD IT Services Limited | Information & communication | 2015 |
| RJL Property Developements Ltd | Construction | 2023 |
| RK Beauty Services Ltd | Other services | 2024 |
| RLS (Intl) Limited | Transport & logistics | 2018 |
| Rmhc Properties Limited | Real estate | 2025 |
| RMN Global Ltd | Construction | 2025 |
| Roadsteer Ltd | Professional & scientific | 2020 |
| Roam Nutrition Limited | Health & social care | 2025 |
| Robert Ford Designs Limited | Professional & scientific | 2024 |
| Roberts Mendy ENT Ltd | Administrative & support | 2024 |
| Robin Transport Ltd | Transport & logistics | 2016 |
| Robin Way Residents Association Limited | Households | 1973 |
| Rocher Limited | Health & social care | 2019 |
| Rocky Ghera Ltd | Transport & logistics | 2024 |
| Rodfx Ltd | Information & communication | 2017 |
| Rome Transport Ltd | Transport & logistics | 2025 |
| Ronia Taxis & Minicabs Limited | Transport & logistics | 2020 |
| Ronit Holmes Ltd | Professional & scientific | 2025 |
| Roopra Contractors Limited | Construction | 2000 |
| Rosewood Maintenance & Landscaping Ltd. | Administrative & support | 2020 |
| Rosie Clarkson Development Ltd | Information & communication | 2014 |
| Rossie Civils Ltd | Professional & scientific | 2014 |
| Rotate Right Limited | Information & communication | 2018 |
| Rowale Logistic Solutions Ltd | Transport & logistics | 2013 |
| Royal Estate Property Improvements Limited | Construction | 2025 |
| Royale Kebab Limited | Hospitality | 2026 |
| RP Media Marketing Limited | Arts & recreation | 2021 |
| RP Solutions Ltd | Transport & logistics | 2020 |
| RP97 Ltd | Construction | 2025 |
| RPS Healthcare Ltd | Health & social care | 2024 |
| Rpsb Property Ltd | Real estate | 2025 |
| RS Broadcast Installations Limited | Manufacturing | 2013 |
| RS Worldwide Travel Ltd | Wholesale & retail | 2024 |
| Rsandhu Transport Ltd | Transport & logistics | 2020 |
| Rsgfitness Ltd | Wholesale & retail | 2023 |
| RSS Food and Wine Ltd | Wholesale & retail | 2022 |
| RTL Guys Limited | Real estate | 2010 |
| Ruammek International Holdings Ltd | Financial services | 2023 |
| Rudr Ltd | Professional & scientific | 2024 |
| Rudram Cakes Ltd | Wholesale & retail | 2025 |
| Rujel Spice Ltd | Hospitality | 2025 |
| Runimage Limited | Information & communication | 2007 |
| Russell People Partners Ltd | Professional & scientific | 2017 |
| Ruvab Ltd | Real estate | 2021 |
| Ryan Storey Maintenance Services Ltd | Wholesale & retail | 2016 |
| S & B Residential Properties Ltd | Real estate | 2021 |
| S & P Projects Limited | Construction | 2015 |
| S Cridland Surfacing Ltd | Construction | 2022 |
| S Dhiman Building Services Ltd | Construction | 2017 |
| S E Autos Ltd | Wholesale & retail | 2008 |
| S Silan Ltd | Real estate | 2019 |
| S Soni Medical Limited | Health & social care | 2026 |
| S&A Sandhu Investments Ltd | Real estate | 2025 |
| S&B Grewal Property Ltd | Real estate | 2016 |
| S&J Asset Management Ltd | Real estate | 2023 |
| S&J UK Properties Ltd | Real estate | 2026 |
| S&M Stains Limited | Hospitality | 2025 |
| S.A Bhavan Ltd | Real estate | 2024 |
| S.E. Solar (1) Limited | Construction | 2011 |
| S.M. Armstrong Limited | Professional & scientific | 2002 |
| SA Luxury Connect Ltd | Wholesale & retail | 2019 |
| Saac Investments Ltd | Real estate | 2024 |
| Saba Apparel Ltd | Wholesale & retail | 2025 |
| Sabi Building Services Ltd | Construction | 2025 |
| Sabin Extensions Ltd | Construction | 2025 |
| Sacef GP Limited | Professional & scientific | 2009 |
| Sach Devgon Photography Limited | Professional & scientific | 2017 |
| Sach Property Investments Ltd | Real estate | 2025 |
| Saepio Insurance Brokers Ltd | Financial services | 1975 |
| Safah 1 Ltd | Hospitality | 2026 |
| Safer Skies Ltd | Professional & scientific | 2026 |
| Sahaskriti Assets Limited | Real estate | 2024 |
| Sahil Haulage Ltd | Transport & logistics | 2025 |
| Sahin Khan Limited | Transport & logistics | 2024 |
| Sahnvi Technology Limited | Information & communication | 2011 |
| Sahoo Enterprises UK Ltd | Financial services | 2023 |
| SAI Baba Transport Ltd | Transport & logistics | 2024 |
| SAI Minal Ltd | Real estate | 2023 |
| SAI Mishay Limited | Information & communication | 2010 |
| Sair Solutions Limited | Information & communication | 2011 |
| Sakura HR Ltd | Administrative & support | 2024 |
| SAL Facilities & Services Ltd | Administrative & support | 2023 |
| Saledock Ltd | Information & communication | 2020 |
| Salon Divinee Limited | Other services | 2021 |
| SAM Smith Consultancy Limited | Extraterritorial | 2021 |
| Samviol Joinery Limited | Construction | 2021 |
| Sanctuary Bathrooms Limited | Construction | 2004 |
| Sandhucars Ltd | Wholesale & retail | 2026 |
| Sanea- RM Ltd | Transport & logistics | 2025 |
| Sangha Brothers Haulage Ltd | Transport & logistics | 2021 |
| Sangha Commercials Ltd | Wholesale & retail | 2023 |
| Sangha Driving School Ltd | Education | 2024 |
| Sangha Ecommerce Ltd | Wholesale & retail | 2025 |
| Sangha Food Ltd | Hospitality | 2024 |
| Sangha Logistics Ltd | Transport & logistics | 2024 |
| Sangha Property Holdings Ltd | Real estate | 2024 |
| Sangraj & Sons Ltd | Real estate | 2019 |
| Sanju Investments Ltd | Real estate | 2022 |