| Regsol Ltd | Professional & scientific | 2015 |
| Relco Services Ltd | Other services | 2017 |
| Renude Ltd | Wholesale & retail | 2022 |
| Research & Intelligence Support Centre Limited | Education | 2002 |
| Residents 1 2 3 Limited | Households | 2025 |
| RESPONSEK9 Ltd | Administrative & support | 2025 |
| Retirement Homes Limited | Extraterritorial | 1982 |
| Revalis IP Ltd | Information & communication | 2026 |
| Rewards Consulting Limited | Professional & scientific | 2008 |
| RFG Holdings Ltd | Administrative & support | 2022 |
| RFI Fencing Limited | Administrative & support | 2003 |
| Ricco Property Investments Ltd | Real estate | 2024 |
| Riches & Company LLP | | 2005 |
| Riches Consultancy Limited | Professional & scientific | 2014 |
| Richmonds Horse Transport Limited | Transport & logistics | 1993 |
| Ridewrap Protection UK Ltd | Other services | 2023 |
| Ridgeland Place Limited | Construction | 2023 |
| Ridgeland Place Residents Ltd | Households | 2026 |
| Rinse & Shine Surrey Ltd | Wholesale & retail | 2022 |
| Rite Handles Limited | Wholesale & retail | 2018 |
| Ritzy Properties Ltd | Real estate | 2025 |
| Ritzy Salon Limited | Other services | 2023 |
| Rivendale Holdings Limited | Real estate | 2019 |
| River Glem Capital Limited | Financial services | 2022 |
| Rivers Developments Limited | Real estate | 2010 |
| Rivers Housing Ltd | Real estate | 2021 |
| Riverside West (Block C) Commercial Limited | Extraterritorial | 2000 |
| Riverside West (Block C) Residential Limited | Extraterritorial | 2000 |
| Riverside West (Block D) Commercial Limited | Extraterritorial | 2000 |
| Riverside West (Block D) Residential Limited | Extraterritorial | 2000 |
| Riverside West Car Park Limited | Extraterritorial | 2000 |
| Riverstone Residential Limited | Construction | 2026 |
| RJ Digital Consulting Ltd | Information & communication | 2023 |
| RJW 17 Ltd | Arts & recreation | 2023 |
| RJW Creative Ltd | Information & communication | 2023 |
| RN Commercial Limited | Arts & recreation | 2025 |
| RO Art Limited | Other services | 2020 |
| Road & Traffic Safety Supplies Ltd. | Wholesale & retail | 2005 |
| Roann's Group Ltd | Real estate | 2020 |
| Rocco Cookham Limited | Construction | 2026 |
| Rocco Homes (NO.12) Limited | Construction | 2016 |
| Rocco Homes (NO.13) Limited | Construction | 2016 |
| Rocco Homes (NO.15) Limited | Construction | 2016 |
| Rocco Homes (NO.2) Limited | Construction | 2015 |
| Rocco Homes (NO.20) Limited | Construction | 2016 |
| Rocco Homes (NO.22) Limited | Construction | 2017 |
| Rocco Homes (NO.23) Limited | Construction | 2017 |
| Rocco Homes (NO.24) Limited | Construction | 2017 |
| Rocco Homes (NO.25) Limited | Construction | 2017 |
| Rocco Homes (NO.27) Limited | Construction | 2017 |
| Rocco Homes (NO.28) Limited | Construction | 2017 |
| Rocco Homes (NO.29) Limited | Construction | 2017 |
| Rocco Homes (NO.3) Limited | Construction | 2015 |
| Rocco Homes (NO.30) Limited | Construction | 2017 |
| Rocco Homes (NO.5) Limited | Construction | 2015 |
| Rocco Homes Limited | Construction | 2007 |
| Rocket Accounts Ltd | Professional & scientific | 2015 |
| Rockfield UK Ltd | Construction | 2008 |
| Roebuck Sport Consultant Limited | Professional & scientific | 2026 |
| Ronnie O'Sullivan Snooker Limited | Arts & recreation | 2011 |
| Rose and Bella Limited | Wholesale & retail | 2022 |
| Rose and Harris Properties Ltd | Real estate | 2020 |
| Rose and Master Holdings Ltd | Real estate | 2018 |
| Rose and Reenen Ltd | Real estate | 2020 |
| Rose Auto Supplies Limited | Wholesale & retail | 2013 |
| Rosery and Glenfield Management Company Limited | Real estate | 1996 |
| Rosetree Property Limited | Real estate | 2017 |
| Rosie Colicci Limited | Hospitality | 2009 |
| Rosrl Holdings Limited | Administrative & support | 2019 |
| Rowan Bodhi Limited | Professional & scientific | 2026 |
| Royal Clarence Yard (Marina) Limited | Extraterritorial | 2001 |
| Royal Clarence Yard (Phase B ) Limited | Extraterritorial | 2006 |
| Royal Clarence Yard (Phase C) Limited | Extraterritorial | 2007 |
| Royal Clarence Yard (Phase E) Limited | Professional & scientific | 2001 |
| Royal Clarence Yard (Phase G) Management Company Limited | Professional & scientific | 2004 |
| Royal Clarence Yard (Phase H) Limited | Extraterritorial | 2002 |
| Royal Clarence Yard (Phase I) Limited | Extraterritorial | 2002 |
| Royal Clarence Yard (Phase K) Management Company Limited | Extraterritorial | 2002 |
| Royal Clarence Yard Estate Limited | Extraterritorial | 2001 |
| RSB Interiors Ltd | Professional & scientific | 2024 |
| Rubicon Reserve Limited | Construction | 2005 |
| Rumi & Pure Ltd | Health & social care | 2026 |
| Runnymede France Limited | Real estate | 2015 |
| Runnymede Grasse Limited | Real estate | 2015 |
| Russell Construction (Richmond) Limited | Construction | 2003 |
| Russell James Worldwide Ltd | Professional & scientific | 2001 |
| RVR Developments Ltd | Construction | 2020 |
| RWF Associates Ltd | Real estate | 2024 |
| Ryka Residential Limited | Real estate | 2023 |
| RZN Property Ltd | Real estate | 2023 |
| RZS Property Ltd | Real estate | 2021 |
| S&L Electrical Solutions Ltd | Construction | 2025 |
| Sagoe JR Ltd | Arts & recreation | 2024 |
| Saltney Ferry Investments Limited | Real estate | 1997 |
| SAM Thompson Limited | Arts & recreation | 2019 |
| Samuelgo Ltd | Information & communication | 2025 |
| Sandgates Developments Limited | Professional & scientific | 1988 |
| Sandher Medical Ltd | Health & social care | 2024 |
| Sands Film Services Ltd | Information & communication | 2014 |
| Sandy Holt Residents Management Company Limited | Professional & scientific | 1994 |