| Robert Papis Transport Ltd. | Transport & logistics | 2016 |
| Robert Smith & Sons (Developments) Limited | Professional & scientific | 2003 |
| Robert Smith & Sons Limited | Real estate | 2011 |
| Robert Snell Services Ltd | Professional & scientific | 2022 |
| Robert Stanley Consulting Ltd | Professional & scientific | 2017 |
| Robert Steven Properties Ltd | Real estate | 2015 |
| Robert Vincent Music Limited | Information & communication | 2019 |
| Roberts & Henry Fine Wines Limited | Wholesale & retail | 2011 |
| Roberts Access Ltd | Other services | 2017 |
| Roberts and Stone Architects Limited | Professional & scientific | 2006 |
| Roberts Commercial Aspects Limited | Professional & scientific | 2011 |
| Roberts Communications Ltd | Information & communication | 2022 |
| Roberts Construction (Holywell) Limited | | 1986 |
| Roberts Mortgage Services Limited | Financial services | 2025 |
| Roberts, Emery and Co Ltd | Professional & scientific | 2021 |
| Robertsons (E & E) Ltd | Wholesale & retail | 2021 |
| Robinesa Ltd | Transport & logistics | 2016 |
| Robinson Data Analytics Limited | Information & communication | 2022 |
| Robinson Farm Estates Ltd | Real estate | 2020 |
| Robinson Rice Associates Financial Planning Limited | Financial services | 2018 |
| Robinson Rice Associates Limited | Professional & scientific | 2008 |
| Robinsons Heating & Plumbing Services Limited | Construction | 2025 |
| Robinvalley Limited | Wholesale & retail | 2022 |
| Robomation Ltd | Professional & scientific | 2018 |
| Robora Creative Ltd | Information & communication | 2017 |
| Robos Consulting Ltd | Professional & scientific | 2020 |
| Robot Lawyer Limited | Professional & scientific | 2023 |
| Robridge Construction Ltd | Construction | 2011 |
| Robryan Limited | Construction | 2018 |
| Robski (75) Ltd | Transport & logistics | 2015 |
| Robson Street Mini Market Limited | Wholesale & retail | 2023 |
| Robson Street Store Ltd | Wholesale & retail | 2023 |
| Robt Consultancy Ltd | Professional & scientific | 2025 |
| Robust Retail Limited | Wholesale & retail | 2025 |
| Robuste UK Solutions Ltd | Construction | 2026 |
| Robwood Construction Limited | Construction | 2006 |
| Roby Bambinos Ltd | Health & social care | 2014 |
| Roby Digital Consulting Ltd | Information & communication | 2026 |
| Roby Glazing Limited | Construction | 1986 |
| Roby Grange Joinery Limited | Construction | 2015 |
| Roby Minimarket Limited | Wholesale & retail | 2023 |
| Roby Road Dental Practice Ltd | Health & social care | 2022 |
| Robyns Rest Limited | Hospitality | 2019 |
| Roca's FIX Ltd | Real estate | 2026 |
| Rocabella Skin and Aesthetics Ltd | Other services | 2021 |
| Rocco's Sports Bar Limited | Hospitality | 2024 |
| Roche 1 Consultancy Ltd | Administrative & support | 2025 |
| Roche Property Holdings Limited | Construction | 2025 |
| Roche Roofing Limited | Construction | 2023 |
| Rochelle Mills Case Management Ltd | Health & social care | 2024 |
| Rochester Management Limited | Professional & scientific | 2021 |
| Rock by Numbers Limited | Arts & recreation | 2008 |
| Rock Ferry (Maintenance) Limited | Households | 2004 |
| Rock Investments N.W. Ltd | Construction | 2017 |
| Rock Mount Park Estate Management Company Limited | Households | 1970 |
| Rock Safe Consultancy Ltd | Construction | 2024 |
| Rockabella Rebel Ltd | Wholesale & retail | 2025 |
| Rockall Building Surveyors Limited | Professional & scientific | 2011 |
| Rockaway Records Limited | Wholesale & retail | 2014 |
| Rockborne Estates Management Limited | Real estate | 2006 |
| Rockbourne Day Nursery Ltd | Health & social care | 2013 |
| Rockbourne Enterprises Ltd | Professional & scientific | 2024 |
| Rocket Dove Ltd | Information & communication | 2026 |
| Rocket Motors Ltd | Wholesale & retail | 2019 |
| Rocket Pasta Ltd | Agriculture & fishing | 2025 |
| Rocket PUB & Kitchen Ltd | Hospitality | 2014 |
| Rocket Training Limited | Education | 1994 |
| Rocket Wines Ltd | Other services | 2005 |
| Rockey Group Limited | Administrative & support | 2023 |
| Rockfield Properties Limited | Construction | 1991 |
| Rocking Horse Digital Ltd | Information & communication | 2018 |
| Rocklands Management Company Limited | Households | 2003 |
| Rockmore Group Ltd | Professional & scientific | 2022 |
| Rockmount Developments Ltd | Construction | 2019 |
| Rockmount Mgmt Ltd | Real estate | 2023 |
| Rockmount Property Group Ltd | Real estate | 2021 |
| Rockmount Property Management Ltd | Real estate | 2018 |
| Rockoff Retail Ltd | Wholesale & retail | 2011 |
| Rockwater Games Ltd | Information & communication | 2021 |
| Rockwoods Property Ltd | Real estate | 2018 |
| Rocky Lane Mini Market Liverpool Ltd | Wholesale & retail | 2025 |
| Rocky Lane Pizza Ltd | Hospitality | 2026 |
| Roco&Hugo Ltd | Transport & logistics | 2025 |
| Rococo Coffee House Limited | Hospitality | 2008 |
| ROD Locums Ltd | Professional & scientific | 2018 |
| Rod-Liquidations Ltd | Wholesale & retail | 2023 |
| Roddrick Ltd | Financial services | 2023 |
| Rodemiho Limited | Transport & logistics | 2017 |
| Rodericks (Liverpool) Ltd | Extraterritorial | 2005 |
| Rodna Ntabeni Ltd | Information & communication | 2023 |
| Rodney Apartments Ltd | Hospitality | 2022 |
| Rodney Chambers Events Ltd | Real estate | 2025 |
| Rodney Chambers VO Ltd | Administrative & support | 2025 |
| Rodney Church Limited | Construction | 2024 |
| Rodney Environmental Consultants Ltd | Professional & scientific | 2025 |
| Rodney Street Apartments Ltd | Hospitality | 2019 |
| Rodney Street Consult Ltd | Administrative & support | 2025 |
| Rodney Street Hotel Ltd | Hospitality | 2013 |
| Rodney Street Lettings (Liverpool) Ltd | Hospitality | 2019 |
| Rodney Street Tourism Ltd | Hospitality | 2019 |