| Rhythm N Ride Ltd | Arts & recreation | 2019 |
| Rhythm Reaction C.I.C. | Other services | 2015 |
| Rhythm Realm Ltd | Arts & recreation | 2024 |
| Rhythm UK Shows Ltd | Arts & recreation | 2026 |
| RI Group Ltd | Real estate | 2024 |
| RI Medical Services Ltd | Health & social care | 2015 |
| Ri-Cars Limited | Administrative & support | 2020 |
| Riad Global Services Limited | Transport & logistics | 2025 |
| Rialto Beer Limited | Wholesale & retail | 2012 |
| Rialto Financial 2 Limited | Financial services | 2019 |
| Rialto Financial Group Limited | Financial services | 2019 |
| Rialto Financial Limited | Real estate | 2016 |
| Rialto News Ltd | Wholesale & retail | 2025 |
| Rialto Property Group Ltd | Households | 2022 |
| Rialto Trading Ltd | Wholesale & retail | 2018 |
| Rianta Limited | Real estate | 1973 |
| Rianta Two Limited | Real estate | 2015 |
| RIB Haven Grill Ltd | Hospitality | 2026 |
| Ribama Ltd | Wholesale & retail | 2024 |
| Ribble Property Limited | Financial services | 2024 |
| Ribble Sports Ltd | Wholesale & retail | 2020 |
| Ribble Valley Development Solutions Limited | Construction | 2019 |
| Ribbledale Estates Limited | Real estate | 2011 |
| Ribeiro Properties Ltd | Real estate | 2016 |
| Ribhouse Ltd | Hospitality | 2025 |
| Ribs & Grill Limited | Hospitality | 2026 |
| Ricall Music Supervision Limited | Information & communication | 2017 |
| Rice & Rice Travel Ltd | Transport & logistics | 2024 |
| Rice and Noodle Kitchen Ltd | Hospitality | 2022 |
| Rice Lane (Walton) Apartments Management Company Limited | Households | 2006 |
| Rice Lane Community Association Limited | Other services | 1986 |
| Rice Noodle Fried Chicken Ltd | Hospitality | 2025 |
| Rice Property Estates Group Ltd | Real estate | 2022 |
| Rice Street Limited | Hospitality | 2025 |
| Rich Finance Ltd | Professional & scientific | 2026 |
| Rich Moms Ltd | Real estate | 2017 |
| Rich Training Co Ltd | Education | 2022 |
| RICH3D Ltd | Construction | 2012 |
| Richard A.R. Jones Limited | Real estate | 2021 |
| Richard and Shannon Jenkins Funeral Directors Ltd | Administrative & support | 2019 |
| Richard Baker Harrison Limited | Wholesale & retail | 1926 |
| Richard Brogden Limited | Hospitality | 2023 |
| Richard Graham Ltd | Professional & scientific | 2018 |
| Richard Harper (NW) Limited | Construction | 2015 |
| Richard Jewellery LUX Limited | Wholesale & retail | 2025 |
| Richard Kelly Property Ltd | Real estate | 2025 |
| Richard Mark Turley-Salmons LP | | 2013 |
| Richard Owen Digital Marketing Ltd | Professional & scientific | 2025 |
| Richard Shallow Consultancy Limited | Financial services | 2016 |
| Richard Tinsley Limited | Transport & logistics | 2000 |
| Richard Tracey Limited | Professional & scientific | 2014 |
| Richard's Maintenance Ltd | Construction | 2021 |
| Richardson Travel (Liverpool) Limited | Administrative & support | 2019 |
| Richardsonline Ltd | Professional & scientific | 2020 |
| Richartedu Ltd | Education | 2021 |
| Richcrest Hotels & Resorts Limited | Wholesale & retail | 2025 |
| Richieconnorsafety Ltd | Construction | 2024 |
| Richmond Apartments Liverpool Limited | Real estate | 2019 |
| Richmond Bathrooms Limited | Construction | 2025 |
| Richmond PG Ltd | Real estate | 2000 |
| Richmond Properties Northwest Limited | Real estate | 2025 |
| Richmond PUB Limited | Hospitality | 2020 |
| Richmond R Ltd | Education | 2016 |
| Richmond ROW Management Ltd | Households | 2023 |
| Richmond Travels Ltd | Transport & logistics | 2026 |
| Richo Group Ltd | Real estate | 2022 |
| Richprop Holdings Limited | Real estate | 2025 |
| Richup Limited | Real estate | 2022 |
| Rick Lemke Limited | Construction | 2018 |
| Rickamore Enterprises Ltd | Information & communication | 2009 |
| Ricky Thomas Double Glazing Ltd | Other services | 2017 |
| Ricky Tomlinson Promotions Ltd | Arts & recreation | 1999 |
| Ricleauto Ltd | Wholesale & retail | 2024 |
| Rico Cacao Ltd | Wholesale & retail | 2025 |
| Rico Official Ltd | Wholesale & retail | 2025 |
| Riddell-Austin Holdings Limited | Financial services | 2023 |
| Riddion Limited | Professional & scientific | 2025 |
| Riddled With Style Ltd | Wholesale & retail | 2023 |
| Ridera Limited | Other services | 2021 |
| Ridge Auto Gates Limited | Construction | 2024 |
| Ridgegate Property Services Ltd | Administrative & support | 2002 |
| Ridgegrove Ltd | Real estate | 2016 |
| Ridgemere Developments Ltd | Real estate | 2019 |
| Ridgemere Ltd | Construction | 2015 |
| Ridgemonkey Group Limited | Financial services | 2022 |
| Ridgemonkey Kong Predator Ltd | Wholesale & retail | 2021 |
| Ridgemonkey Outdoors Ltd | Wholesale & retail | 2021 |
| Ridley & Company Limited | Professional & scientific | 2014 |
| Ridley Enterprises Limited | Professional & scientific | 2014 |
| Ridley Nineteen Ltd | Financial services | 2021 |
| Ridstore Ltd | Wholesale & retail | 2023 |
| Riffellie Ltd | Wholesale & retail | 2020 |
| Riffraff Hair Ltd | Other services | 2016 |
| Rift Competitions Ltd | Other services | 2025 |
| Rigaku UK, Limited | Wholesale & retail | 2022 |
| Riggers With Altitude Ltd | Construction | 2021 |
| Right Guide Consultancy Ltd | Transport & logistics | 2019 |
| Right Height Scaffolding Ltd | Construction | 2025 |
| Right Move North West Limited | Real estate | 2025 |
| Right Opportunity Ltd | Administrative & support | 2024 |