| Ravesafe Community Ltd | Other services | 2025 |
| Ravinesc Ltd | Hospitality | 2025 |
| Ravinthana Retail Ltd | Wholesale & retail | 2021 |
| Ravtid Ecommerce Ltd | Wholesale & retail | 2025 |
| RAW Anaesthesia Limited | Other services | 2014 |
| RAW Excavations Ltd | Water & waste | 2020 |
| RAW Health Supplements Ltd | Health & social care | 2025 |
| RAW K9 Collars Ltd | Wholesale & retail | 2020 |
| RAW to Your Door Ltd | Wholesale & retail | 2019 |
| Rawdha Holdings Ltd | Financial services | 2025 |
| Rawley Limited | Construction | 2025 |
| Rawlings Eyes Limited | Real estate | 2024 |
| Rawlinson and K Property Limited | Real estate | 2019 |
| Rawson Takeaway Ltd | Hospitality | 2025 |
| RAY Clark Services Ltd | Professional & scientific | 2012 |
| RAY FM Limited | Administrative & support | 2025 |
| RAY Thomas Ltd | Administrative & support | 2012 |
| Ray&Dav Ltd | Construction | 2025 |
| Ray's Liquor Ltd | Wholesale & retail | 2025 |
| Ray's Shakes Ltd | Hospitality | 2023 |
| Rayal Training Limited | Arts & recreation | 2012 |
| Rayan Barber Liverpool Ltd | Other services | 2025 |
| Rayan Trading Merseyside Ltd | Wholesale & retail | 2024 |
| Rayanroxana Ltd | Health & social care | 2019 |
| Rayans Trade UK Ltd | Wholesale & retail | 2020 |
| Raybayart Ltd | Wholesale & retail | 2024 |
| Raybic Limited | Information & communication | 2025 |
| Raycass Property Ltd | Administrative & support | 2025 |
| Raycycled Ltd | Professional & scientific | 2025 |
| Raygems Ceylon Ltd | Wholesale & retail | 2026 |
| Rayla Properties Ltd | Real estate | 2025 |
| Rayment Consultancy Ltd | Other services | 2025 |
| Raymond & Jean Elizabeth Bewick Trading Limited | Agriculture & fishing | 2015 |
| Rayna Shawrma Ltd | Hospitality | 2024 |
| Raynard & Cain Ltd | Construction | 2022 |
| Rayners Ground Works Ltd | Construction | 2016 |
| Raynesford Estates Ltd | Real estate | 2002 |
| Raynex Ltd | Administrative & support | 2024 |
| Rayo Glow Limited | Wholesale & retail | 2026 |
| Rays Property Limited | Real estate | 2020 |
| Raythorn Consulting Ltd | Professional & scientific | 2025 |
| Rayware Limited | Wholesale & retail | 1975 |
| Rayzor Property Development Ltd | Real estate | 2022 |
| Razi Roofing Ltd | Construction | 2025 |
| Razor Wire CAM Limited | Information & communication | 2019 |
| RB Complete Doorset Solutions Ltd | Wholesale & retail | 2026 |
| RB Electrical Services (NW) Limited | Construction | 2019 |
| RB Facilities Ltd | Administrative & support | 2017 |
| RB Group Holdings Ltd | Construction | 2017 |
| RB IT Consultants Ltd | Information & communication | 2018 |
| RB Media and Entertainment Ltd | Information & communication | 2018 |
| RB Property Maintenance NW Ltd | Construction | 2020 |
| RB Property Ventures Ltd | Real estate | 2024 |
| RB32 Limited | Financial services | 2021 |
| RBA Management Limited | Administrative & support | 1995 |
| RBC Events Ltd | Administrative & support | 2024 |
| Rbeansandbakes Ltd | Hospitality | 2024 |
| RBH Global Ltd | Other services | 2025 |
| RBH Minerals UK Limited | Wholesale & retail | 2026 |
| RBH Repacking Services Ltd | Manufacturing | 2015 |
| Rbk&Vyo Transport Ltd | Transport & logistics | 2026 |
| RBM Projects Limited | Professional & scientific | 2025 |
| RBM Warehousing & Storage Limited | Transport & logistics | 2013 |
| RBP Plumbing & GAS Services Ltd | Construction | 2025 |
| RBS Property Services Ltd | Construction | 2022 |
| RC Finances FX Ltd | Information & communication | 2024 |
| RC Futures Limited | Construction | 2026 |
| RC Property Consultants Ltd | Professional & scientific | 2022 |
| RC Restaurant and Lounge Limited | Hospitality | 2025 |
| Rcad Brickwork Ltd | Construction | 2002 |
| Rcad Property Services Ltd | Construction | 2025 |
| Rcbeam Ltd | Professional & scientific | 2024 |
| RCC Accountants Limited | Professional & scientific | 2018 |
| RCC Investments Group Ltd | Real estate | 2021 |
| Rcce Technical Services Ltd | Other services | 2022 |
| Rccg Mount Zion Liverpool Ltd | Administrative & support | 2019 |
| RCD Lets Ltd | Real estate | 2025 |
| RCG Ltd | Professional & scientific | 2021 |
| RCI Projects Limited | Construction | 2017 |
| Rciw Ltd | Hospitality | 2026 |
| RCJ Estates Limited | Real estate | 2025 |
| Rcjbl Limited | Construction | 2025 |
| RCL Travel Ltd | Transport & logistics | 2023 |
| Rclkd Limited | Financial services | 2023 |
| RCM (Liverpool) Ltd | Wholesale & retail | 2021 |
| Rcmajor Ltd | Construction | 2025 |
| Rcmc Projects Ltd | Construction | 2026 |
| RCR Medical Ltd | Health & social care | 2023 |
| Rcreate Limited | Professional & scientific | 2021 |
| Rcsa Consulting Limited | Professional & scientific | 2019 |
| RCT Fencing Ltd | Construction | 2024 |
| RCV Business Solutions Ltd | Transport & logistics | 2013 |
| RCW Installations Ltd | Construction | 2019 |
| RD Academy Ltd | Education | 2026 |
| RD Anton's Ltd | Transport & logistics | 2017 |
| RD Gaming Ltd | Information & communication | 2022 |
| RD Marketing Ltd | Other services | 2020 |
| RD Property Managment Limited | Households | 2023 |
| RD Services (UK) Limited | Information & communication | 1977 |
| RDA Couriers Ltd | Transport & logistics | 2023 |