| Revitagen Ltd | Other services | 2025 |
| Revival Fitness Limited | Arts & recreation | 2017 |
| Revive Hair Design Chorley Limited | Other services | 2024 |
| Revive Technologies Ltd | Information & communication | 2025 |
| Revivo Ltd | Construction | 2026 |
| Revolution Cheer Ltd | Arts & recreation | 2024 |
| Revolutionary Property Development Ltd | Construction | 2020 |
| Reynolds Estates & Properties Limited | Real estate | 2024 |
| Reynolds Realty Group Limited | Real estate | 2021 |
| RFH Takeaway Ltd | Hospitality | 2025 |
| RFM Audit Services LLP | | 2021 |
| RFM Business Consulting Ltd | Professional & scientific | 2016 |
| RFM Group Ltd | Professional & scientific | 2017 |
| RFM Manchester Ltd | Professional & scientific | 2020 |
| RFM Preston Ltd | Professional & scientific | 2008 |
| RGL Construction Contracts Limited | Construction | 2018 |
| RH Attwood Grounds Maintenance Ltd | Administrative & support | 2012 |
| RH Investments Trustee Limited | Financial services | 2024 |
| RHB Properties Limited | Real estate | 2019 |
| RHF Turf & Topsoil Limited | Administrative & support | 2024 |
| RHF Turf Growers Limited | Administrative & support | 2023 |
| Rhino Facilities Management Limited | Construction | 2025 |
| Rhys Brown Ltd | Administrative & support | 1999 |
| Ribble Homes Limited | Construction | 2025 |
| Ribble House Limited | Health & social care | 2026 |
| Ribble Logic Limited | Information & communication | 2025 |
| Ribble Valley Heating Ltd | Extraterritorial | 2013 |
| Ribble Valley Spas Limited | Wholesale & retail | 2020 |
| Ribbleton Service Station Limited | Wholesale & retail | 2006 |
| Rich-Mond Scientific Ltd | Wholesale & retail | 2010 |
| Richard Egan Ltd | Construction | 2020 |
| Richard Gary Perryment Limited | Professional & scientific | 2016 |
| Richard Meggers Developments Limited | Construction | 2023 |
| Richard Peel Sports Turf Limited | Administrative & support | 2020 |
| Richardsons Consultancy Ltd | Professional & scientific | 2026 |
| Riddance Builders Limited | Construction | 2019 |
| Ride Right Ltd | Arts & recreation | 2023 |
| Rigby & Partners LLP | | 2003 |
| Rigby Consulting Engineers Limited | Professional & scientific | 2021 |
| Rightclick ICT Services (UK) Ltd | Other services | 2014 |
| Rightclick ICT Supplies Limited | Other services | 2014 |
| Riley Broilers Limited | Agriculture & fishing | 2012 |
| Riley Enterprises Ltd | Agriculture & fishing | 2025 |
| Riley Waterhouse Limited | Administrative & support | 2011 |
| Riley's Decorating Contractors Limited | Construction | 2025 |
| Riley's Loft Ltd | Hospitality | 2025 |
| Riley's Taproom Ltd | Hospitality | 2021 |
| Rimastal Ltd | Health & social care | 2014 |
| Ringway Flooring & Surfacing Solutions Limited | Construction | 2022 |
| Riptay Limited | Administrative & support | 2010 |
| Rise Property Management Limited | Real estate | 2007 |
| Riser POD License Ltd | Manufacturing | 2012 |
| Rism Limited | Manufacturing | 2004 |
| Rita's Sandwich Bar and Cafe Ltd | Hospitality | 2023 |
| Riversway Properties Limited | Real estate | 2013 |
| Riviera Outdoor Ltd | Wholesale & retail | 2025 |
| Rivington Accounts Limited | Professional & scientific | 2009 |
| Rivington Accounts Trustees Limited | Professional & scientific | 2024 |
| Rivington Brewing Co Limited | Manufacturing | 2014 |
| Rivington Cooked Meats Limited | Wholesale & retail | 2011 |
| Rivington Estates Ltd | Real estate | 2018 |
| Rivington Leisure Limited | Manufacturing | 2013 |
| Rivington Property Management Limited | Real estate | 2021 |
| Rivington Retreats Limited | Real estate | 2024 |
| Rivington Vintage and Salvage Ltd | Wholesale & retail | 2023 |
| Rivington Windows Ltd | Real estate | 2012 |
| Rivraf Ltd | Professional & scientific | 2017 |
| Riziq Limited | Hospitality | 2020 |
| RJ Baldwin Agricultural Services Ltd | Wholesale & retail | 2021 |
| RJ Gregory Limited | Administrative & support | 2017 |
| RJ Power ( North) Limited | Construction | 2019 |
| RJ Power Connections Ltd | Construction | 2016 |
| RJ Power Group Limited | Construction | 2008 |
| RJ Power Networks Holdings Limited | Professional & scientific | 2019 |
| RJ Power Networks Ltd | Construction | 2015 |
| RJ Wood Plastering and Building Contractor Limited | Construction | 2010 |
| RJA Logistics Ltd | Transport & logistics | 2023 |
| RJB Construction Ltd | Construction | 2011 |
| RJK Project Management Consultancy Limited | Professional & scientific | 2025 |
| RJL Education Ltd | Education | 2022 |
| RJS Piling Limited | Construction | 2020 |
| Rjsl Property Limited | Real estate | 2010 |
| RK Consult Limited | Professional & scientific | 2022 |
| RK Grill Restaurant Ltd | Hospitality | 2020 |
| RKA Real Estate Ltd | Real estate | 2024 |
| Rkab Ltd | Real estate | 2023 |
| RKW Beauty Limited | Other services | 2012 |
| RLB Walmsley Estates Ltd | Construction | 2023 |
| Rlbr Ltd | Construction | 2024 |
| RLT Investments Limited | Financial services | 2025 |
| RM PMU Academy Ltd | Education | 2021 |
| RM Waine Investments Limited | Real estate | 2025 |
| Rm-Valprojects Ltd | Information & communication | 2010 |
| Rmaan M Ltd | Wholesale & retail | 2019 |
| RMB Estates Ltd | Real estate | 2018 |
| Rmgb Group Limited | Information & communication | 2022 |
| Rmgm Transport Limited | Transport & logistics | 2024 |
| RMJ Haulage Ltd | Transport & logistics | 2025 |
| RML QS Services Limited | Professional & scientific | 2022 |
| Rmpmu Ltd | Other services | 2021 |