| Rhythm & Pace Limited | Professional & scientific | 2023 |
| Rhythm and Booze Records Ltd | Professional & scientific | 2023 |
| RI Professional Services Limited | Professional & scientific | 2025 |
| Riadas Consulting Ltd | Other services | 2019 |
| Rialto Development Ltd | Real estate | 2020 |
| Rianova Limited | Real estate | 1999 |
| RIB and Yacht Specialists Ltd | Extraterritorial | 2023 |
| Ribera Capital (London) Limited | Administrative & support | 2016 |
| Ribera Ltd | Health & social care | 2022 |
| Ricardo Macedo Holding Ltd | Financial services | 2023 |
| Ricardo Macedo Properties Ltd | Health & social care | 2023 |
| Rice & Pixel Ltd | Information & communication | 2014 |
| Rice & Shine Kitchen Ltd | Hospitality | 2026 |
| Rice and Things Ltd | Hospitality | 2012 |
| Rice Coming Bristol Ltd | Hospitality | 2022 |
| Rice Consultancy Limited | Professional & scientific | 2019 |
| Rice PR Ltd | Professional & scientific | 2017 |
| Riceos Limited | Hospitality | 2025 |
| Rich and Rich Handyman Services Limited | Other services | 2023 |
| Rich Baker Developments Ltd | Real estate | 2021 |
| Rich Braine Design Ltd | Professional & scientific | 2024 |
| Rich Designs Limited | Professional & scientific | 2024 |
| Rich Developments (Bristol) Limited | Construction | 2008 |
| Rich Farm Secure Parking Ltd | Hospitality | 2025 |
| Rich Gangstar Ltd | Other services | 2024 |
| Rich Property Services Ltd | Real estate | 2025 |
| Rich Restraints Limited | Professional & scientific | 2017 |
| Rich Riley Consulting Ltd | Information & communication | 2025 |
| Rich's Barbers Ltd | Other services | 2015 |
| Richads LP | | 2012 |
| Richard & Alison Carson LLP | | 2021 |
| Richard Beirne Editing Limited | Information & communication | 2014 |
| Richard Bladon Public Relations Limited | Extraterritorial | 1981 |
| Richard Bond Cardiologist Limited | Health & social care | 2026 |
| Richard Bristow Violins Limited | Wholesale & retail | 2007 |
| Richard Brown Construction Limited | Construction | 1989 |
| Richard Carter London Limited | Wholesale & retail | 2019 |
| Richard Cook (Bristol) Limited | Construction | 2016 |
| Richard Corrigan Consulting Ltd | Professional & scientific | 2023 |
| Richard Curwen Services Ltd | Professional & scientific | 2011 |
| Richard Delivery Ltd | Transport & logistics | 2019 |
| Richard Denoon & Associates Limited | Professional & scientific | 2007 |
| Richard Flook Limited | Administrative & support | 2020 |
| Richard Harding Estate Agents Limited | Real estate | 2024 |
| Richard Harris Limited | Construction | 2020 |
| Richard Holland Consultancy Limited | Financial services | 2015 |
| Richard J K Brown Wealth Management LLP | | 2013 |
| Richard James (Holdings) Ltd. | Professional & scientific | 1999 |
| Richard James International Limited | Wholesale & retail | 1990 |
| Richard Kirstein Limited | Other services | 2016 |
| Richard Latcham Ltd | Professional & scientific | 2018 |
| Richard Mccarthy Advisory Partners Limited | Professional & scientific | 2024 |
| Richard O'Hanlon Studio Limited | Professional & scientific | 2022 |
| Richard Pearson Homes Ltd | Construction | 2023 |
| Richard Rogers Contractors Ltd | Construction | 2023 |
| Richard Sage Electrical Contractors Ltd | Construction | 2005 |
| Richard Smith Consultancy and Training Limited | Professional & scientific | 2019 |
| Richard Stevenson Ltd | Information & communication | 2025 |
| Richard Tovey Transport Services Limited | Transport & logistics | 2000 |
| Richard William Construction Limited | Construction | 2017 |
| Richard's Cleaning Bristol Limited | Administrative & support | 2025 |
| Richard's Ltep Holdings Limited | Financial services | 2019 |
| Richards King Limited | Real estate | 2019 |
| Richards Residentials Ltd | Real estate | 2021 |
| Richardson Event Hire Ltd. | Wholesale & retail | 1981 |
| Richardson's Financial Ltd | Professional & scientific | 2024 |
| Richardson's Wills Ltd | Professional & scientific | 2013 |
| Richelle Limited | | 1988 |
| Richesz Ltd | Other services | 2021 |
| Richfine Limited | Households | 1979 |
| Richg Ltd | Construction | 2020 |
| Richley Dental Ceramics Limited | Manufacturing | 2004 |
| Richmond Court Management Services (Bristol) Limited | Households | 1974 |
| Richmond Development Investments Limited | Construction | 2006 |
| Richmond Estates Management Limited | Real estate | 2003 |
| Richmond Hill Residents Association Limited | Households | 1994 |
| Richmond House Consulting Limited | Professional & scientific | 2016 |
| Richmond House Estates Limited | Real estate | 1998 |
| Richmond Lake Ltd | Real estate | 2017 |
| Richmond Park (Management) Limited | Households | 1975 |
| Richmond Property Services Ltd | Construction | 2018 |
| Richmond Rental Holdings Ltd | Real estate | 2022 |
| Richmond Rental Solutions Limited | Real estate | 2016 |
| Richmond Upon Thames Schools Services (Holdings) Limited | Real estate | 2002 |
| Richmond Upon Thames Schools Services Limited | Real estate | 2001 |
| Richmonds Building Contractors Limited | Construction | 2017 |
| Richmonte Wells Limited | Professional & scientific | 2010 |
| Richwood Construct Ltd | Construction | 2009 |
| Richémara Ltd | Professional & scientific | 2024 |
| Rick Avery Ltd | Administrative & support | 2002 |
| Rick Crichton Limited | Administrative & support | 2005 |
| Rickard Property & Investment Limited | Real estate | 2003 |
| Rickards Property & Consultancy Limited | Hospitality | 1998 |
| Rickman Heat Ltd | Construction | 2023 |
| Ricky Jones Building Services Ltd | Construction | 2023 |
| Ricky Lynch Ltd | Professional & scientific | 2026 |
| Rickyard Construction Limited | Construction | 2021 |
| Ricton Ltd | Real estate | 2017 |
| Riddimrootsbristol Ltd | Administrative & support | 2025 |
| Riddlr Entertainments Limited | Arts & recreation | 2017 |