| Ramk Trading Ltd | Wholesale & retail | 2023 |
| Rampson Shoes Ltd | Professional & scientific | 2023 |
| Rand Investments Limited | Real estate | 1996 |
| Rand Made Limited | Arts & recreation | 2012 |
| Rani CS Ltd | Wholesale & retail | 2023 |
| Ranit Property Management Ltd | Construction | 2019 |
| Rapid Car Recovery Ltd | Wholesale & retail | 2024 |
| Rapid Vehicle Recoveries Limited | Transport & logistics | 2026 |
| Raqi Limited | Wholesale & retail | 2024 |
| Rare GEM Ltd | Construction | 2011 |
| Rationibus Ltd | Professional & scientific | 2025 |
| Ravagh Restaurant Limited | Hospitality | 2024 |
| Raven Forge Limited | Wholesale & retail | 2020 |
| Ravi 369 Private Limited | Wholesale & retail | 2025 |
| Ray-Han Kitchens and Wardrobes Ltd | Wholesale & retail | 2026 |
| Rayner Spencer Mills Research Limited | Financial services | 2004 |
| Rbooth BA Services Limited | Administrative & support | 2025 |
| RBT Bathrooms Ltd | Manufacturing | 2018 |
| RDC Commercial Services Limited | Construction | 2026 |
| RDJ Keiton Investments Ltd | Real estate | 2020 |
| React AV Ltd | Other services | 2012 |
| Ready Player Gaming Limited | Information & communication | 2023 |
| Real Cadence Ltd | Wholesale & retail | 2019 |
| Real Engineering (Yorkshire) Limited | Administrative & support | 2003 |
| Real Gym 24 Bolton Ltd | Arts & recreation | 2024 |
| Real Gym Preston Ltd | Arts & recreation | 2026 |
| Reboot I.T. Limited | Information & communication | 2000 |
| Reckon Interiors Ltd | Wholesale & retail | 2018 |
| Recycled Stairlifts Limited | Extraterritorial | 2014 |
| Red Arete Limited | Manufacturing | 2003 |
| Red Nine Racing Club Ltd | Arts & recreation | 2014 |
| Red Otter Ltd | Information & communication | 2023 |
| Red Zest Ltd | Wholesale & retail | 2021 |
| Redcurrent Electrical Ltd | Construction | 2025 |
| Reddington Construction Services Ltd | Construction | 2024 |
| Reddy Rooms Ltd | Real estate | 2024 |
| Reddyhoff Rail Limited | Professional & scientific | 2013 |
| Redline Incorporation Limited | Construction | 2025 |
| Redransom Investments Ltd | Financial services | 2025 |
| Redransom Software Development Limited | Information & communication | 2011 |
| Redwood & Clarke Ltd | Real estate | 2025 |
| Reevies & Stevies Limited | Wholesale & retail | 2021 |
| Refined Supported Living Limited | Administrative & support | 2025 |
| Reflect Sports Limited | Manufacturing | 2024 |
| Reform Interiors Limited | Construction | 2017 |
| Refurbished Storage Heater Solutions Limited | Wholesale & retail | 2020 |
| Regalo Boutique Limited | Wholesale & retail | 2019 |
| Regency Investments & Holdings Limited | Real estate | 2025 |
| Regnier Coins Ltd | Extraterritorial | 2026 |
| Rego-Fix United Kingdom and Ireland Ltd | Manufacturing | 2026 |
| Reign Property Management Group Ltd | Real estate | 2026 |
| Relentless Eco Limited | Administrative & support | 2019 |
| Remark Recruitment Ltd | Professional & scientific | 2024 |
| Remetal Hub UK Ltd | Wholesale & retail | 2025 |
| Remove & Improve Limited | Water & waste | 2020 |
| Remy PBS Ltd | Construction | 2022 |
| Renaissance Group Limited | Real estate | 2003 |
| Representative 4 U Ltd | Professional & scientific | 2026 |
| Research Medics UK Ltd | Other services | 2022 |
| Resohome Ltd | Real estate | 2025 |
| Responsible Trust for Models | Other services | 2017 |
| Rest & Reset Holidays Ltd | Real estate | 2026 |
| Rest Assured Care Limited | Health & social care | 2025 |
| Results Driven People Limited | Professional & scientific | 2014 |
| Rethink Lasers Ltd | Other services | 2019 |
| Reusable CUP Company Ltd | Wholesale & retail | 2019 |
| Reven 18 Ltd | Hospitality | 2025 |
| Reverbia AI Ltd | Information & communication | 2026 |
| Reward Manufacturing Company Limited | Manufacturing | 1959 |
| RFA Experts Ltd | Construction | 2025 |
| RG Management Accounts Limited | Professional & scientific | 2004 |
| RGB Property Services Ltd | Construction | 2025 |
| RGR Payroll & Accounting Services Limited | Professional & scientific | 2024 |
| RH Graphics Ltd | Manufacturing | 2025 |
| Rhodes to Perfection Ltd | Construction | 2020 |
| Rialto Wall Designs Limited | Construction | 2018 |
| Ribble Valley Tuning Ltd | Wholesale & retail | 2026 |
| Richard Craven Electrical Ltd | Construction | 2016 |
| Richard Craven Plumbers Merchant Ltd | Wholesale & retail | 1995 |
| Richard Dobbins & Co Ltd | Professional & scientific | 2006 |
| Richard Drake Contracting Limited | Construction | 2018 |
| Richard Drake Holdings Limited | Financial services | 2024 |
| Richard Drake Plant Limited | Administrative & support | 2024 |
| Richard Drake Properties Limited | Households | 2022 |
| Richard Perry Photography Ltd | Professional & scientific | 2015 |
| Richard Regnier Ltd | Wholesale & retail | 2025 |
| Richard Wilkinson & Co. Limited | Manufacturing | 1984 |
| Richmond Upholstery Limited | Real estate | 1998 |
| Riddlesden Accountants Limited | Professional & scientific | 2013 |
| Riddlesden Convenience Store Limited | Wholesale & retail | 2024 |
| Riddlesden News & OFF Licence Limited | Wholesale & retail | 2003 |
| Ride and Pride Limited | Transport & logistics | 2024 |
| Rideaway Ltd | Transport & logistics | 2023 |
| Ridgenorth Limited | Wholesale & retail | 1993 |
| Riley & Kirk Holdings Ltd | Financial services | 2017 |
| Riley Holdings Ltd | Other services | 2018 |
| Riley Investments Limited | Real estate | 2016 |
| Ripon Road Management Co Limited | Real estate | 2015 |
| Rise 52 Limited | Wholesale & retail | 2017 |
| Rising Above Ltd | Health & social care | 2025 |