| Rapide (Beverley Road) Ltd | Real estate | 2018 |
| Rathbone Project Management (SW1 2012-13) Ltd | Administrative & support | 2012 |
| Raymond James Property Ltd | Households | 2026 |
| Razors Ringwood Ltd | Other services | 2020 |
| RB IT Consultancy Limited | Information & communication | 2016 |
| RCJ Concepts Limited | Manufacturing | 2023 |
| Rcoutts Ltd | Construction | 2022 |
| RCW Commodities Ltd | Wholesale & retail | 2026 |
| Reactive Coaching Ltd | Arts & recreation | 2020 |
| Reactive Reformer Ltd | Arts & recreation | 2026 |
| Real Form Fitness Ltd | Arts & recreation | 2022 |
| Real Value Vehicles Ltd | Wholesale & retail | 2019 |
| Reality Fashion Hunters Limited | Wholesale & retail | 2020 |
| Recu Growth Ltd | Professional & scientific | 2025 |
| Red & White Design Limited | Professional & scientific | 2008 |
| Red Express Limited | Transport & logistics | 1997 |
| Red Piri Piri Limited | Hospitality | 2010 |
| Red Sedge Limited | Arts & recreation | 2023 |
| Red Wasp Build Ltd | Construction | 2025 |
| Redcote Holdings Limited | Financial services | 2024 |
| Redcote Leisure Franchise Limited | Administrative & support | 2020 |
| Redcote Leisure Limited | Wholesale & retail | 2015 |
| Redman Environmental Ltd | Professional & scientific | 2026 |
| Redwood Quality Services Limited | Information & communication | 2026 |
| Reeves Urology Ltd | Health & social care | 2025 |
| Regall Ltd | Professional & scientific | 2021 |
| Rego Associates Limited | Information & communication | 2018 |
| Reinforest Equestrian Ltd | Wholesale & retail | 2026 |
| Remarkable Business Limited | Professional & scientific | 2011 |
| Renerji Ltd | Construction | 2025 |
| Renga Design Ltd | Professional & scientific | 2017 |
| Renoir Estates Limited | Construction | 2012 |
| Rent a Raid Ltd | Wholesale & retail | 2006 |
| Renu Doors Ltd | Construction | 2025 |
| Research Human Limited | Professional & scientific | 2021 |
| Resereve Raffles Ltd | Arts & recreation | 2026 |
| Restore Mental Health LLP | | 2026 |
| Restored Period Doors Ltd | Wholesale & retail | 2023 |
| Retirement Living Limited | Real estate | 2014 |
| Revamp Design Limited | Administrative & support | 2010 |
| Revo Homes Ltd | Construction | 2025 |
| Rexbury Limited | Construction | 2021 |
| RF Associates Holdings Limited | Financial services | 2024 |
| RFS Technology Ltd | Administrative & support | 2009 |
| Rgax Emea Limited | Administrative & support | 2017 |
| RH Business Advisory Services Ltd | Financial services | 2024 |
| Rhigham Consulting Ltd | Professional & scientific | 2025 |
| Rhoda Limited | Hospitality | 2018 |
| Rich Holdings Limited | Financial services | 2016 |
| Rich Interactive Limited | Information & communication | 2004 |
| Richens Electrical Limited | Construction | 2017 |
| Richmond Park Close Residents Management Limited | Households | 2020 |
| Rightnight Limited | Information & communication | 2014 |
| Rincveda Limited | Professional & scientific | 2016 |
| Ringham Hunter Ltd. | Professional & scientific | 2013 |
| Ringo Collective Ltd | Wholesale & retail | 2025 |
| Ringwood Barbers Limited | Other services | 2022 |
| Ringwood Body Consultancy Limited | Health & social care | 2008 |
| Ringwood Celebrations Limited | Wholesale & retail | 2014 |
| Ringwood Day Nursery Limited | Other services | 2004 |
| Ringwood Edge Limited | Professional & scientific | 2015 |
| Ringwood Enterprises Ltd | Professional & scientific | 2020 |
| Ringwood Estate (Management) Limited | Households | 1983 |
| Ringwood Fish Bar Limited | Hospitality | 2019 |
| Ringwood Fishies Limited | Hospitality | 2025 |
| Ringwood Laser Clinic Ltd | Other services | 2024 |
| Ringwood Meeting House Association Limited | Arts & recreation | 1983 |
| Ringwood MOT Centre Limited | Wholesale & retail | 2012 |
| Ringwood Motor Company Limited | Wholesale & retail | 2003 |
| Ringwood Phone Shop Limited | Information & communication | 2016 |
| Ringwood Race Against Time Ltd | Other services | 2020 |
| Ringwood Raceway Ltd | Administrative & support | 2016 |
| Ringwood Scaffolding South Limited | Construction | 2022 |
| Ringwood School | Education | 2011 |
| Ringwood Takeaway Ltd | Hospitality | 2019 |
| Ringwood Tool Hire Ltd | Administrative & support | 2026 |
| Ringwood Waldorf School | Education | 2013 |
| Ringwood X Ltd | Hospitality | 2018 |
| Riskcom Solutions Ltd | Professional & scientific | 2021 |
| Riverside Place Management Limited | Households | 1998 |
| RJL Financial Limited | Financial services | 2019 |
| RJT Property Services Ltd | Manufacturing | 2026 |
| RKM Entertainment Ltd | Professional & scientific | 2023 |
| RM Driveways and Landscaping Ltd | Construction | 2019 |
| Road Engines & Kerr (Haulage) Ltd | Professional & scientific | 2021 |
| ROB Ibbett Designs Ltd | Professional & scientific | 2016 |
| ROB Stammas Property Services Ltd | Real estate | 2014 |
| Robert Braithwaite Limited | Financial services | 2013 |
| Robert Wilson Property Group Limited | Real estate | 2020 |
| Robert's Independent Jewellers Limited | Wholesale & retail | 2011 |
| Robertson Ventures Limited | Information & communication | 2026 |
| Robinson Estate Agents Limited | Real estate | 2009 |
| Robrenjaw Limited | Administrative & support | 2024 |
| Rocare Building Services Limited | Construction | 1985 |
| Rocare Construction & Innovation Ltd | Extraterritorial | 2021 |
| Rocare Europe Ltd | Extraterritorial | 2011 |
| Rocare Holdings Limited | Financial services | 2006 |
| Rocare Management Limited | Financial services | 1996 |
| Rocare Refurbishment Ltd | Extraterritorial | 2010 |
| Rock Paper Scissors Creative Interiors Ltd | Wholesale & retail | 2020 |