| Rowells Retail Ltd | Wholesale & retail | 2024 |
| Rowena Developments Ltd | Real estate | 2023 |
| Rowley Szilagy LLP | | 2011 |
| Rowmarsh Group Limited | Construction | 2023 |
| Rowmarsh Limited | Construction | 2018 |
| Rowson & Crierie Limited | Construction | 2014 |
| Rowthorn Limited | Professional & scientific | 2011 |
| ROX and Pearl Ltd | Professional & scientific | 2024 |
| Roxanne Tierney Brand Communications Ltd | Professional & scientific | 2024 |
| Roxburgh D'Arcy Property Limited | Real estate | 2023 |
| Roxburgh Real Estate Ltd | Households | 2026 |
| Roxell Limited | Real estate | 1999 |
| Roxm Limited | Wholesale & retail | 2026 |
| Roxy Management Limited | Other services | 2020 |
| Roxy Media Limited | Information & communication | 2008 |
| Roxybeau Ltd | Other services | 2022 |
| ROY Castle Lung Cancer Foundation | Health & social care | 1995 |
| ROY Castle Retail Limited | Wholesale & retail | 1998 |
| ROY Castle Trading Limited | Health & social care | 2000 |
| ROY Property Ltd | Real estate | 2026 |
| ROY Rowlandson Ltd | Health & social care | 2001 |
| ROY Stanley Limited | Transport & logistics | 2014 |
| Roy's Rooms Ltd | Hospitality | 2023 |
| Royal Albert Dock Liverpool Limited | Real estate | 1997 |
| Royal Court Limited | Arts & recreation | 2016 |
| Royal Court Liverpool Ltd | Arts & recreation | 2021 |
| Royal Liver Building Medical Group Ltd | Financial services | 2026 |
| Royal Liverpool Philharmonic Society(The) | Arts & recreation | 1906 |
| Royal Park Management Company Limited | Households | 2003 |
| Royce & Co Watches Ltd | Wholesale & retail | 2026 |
| Roycore Ltd | Transport & logistics | 2026 |
| Royden Hospitality Limited | Hospitality | 2025 |
| Royl Vision Trading Company Ltd | Wholesale & retail | 2025 |
| Royle Motors Limited | Wholesale & retail | 2026 |
| Royston Sowe Ltd | Administrative & support | 2019 |
| Roystonda Ltd | Information & communication | 2021 |
| ROZAN14 Ltd | Hospitality | 2020 |
| Rozario Consulting Ltd | Professional & scientific | 2026 |
| Rozbroz Ltd | Hospitality | 2026 |
| Rozel Cuts Ltd | Other services | 2024 |
| Rozelin Cafe Ltd | Hospitality | 2019 |
| Rozewell Group Ltd | Wholesale & retail | 2025 |
| RP Residential Group Ltd | Real estate | 2026 |
| RPB Corporate Ltd | Hospitality | 2023 |
| RPC Logistics Ltd | Transport & logistics | 2026 |
| Rpdb Limited | Information & communication | 2018 |
| RPG Powders and Granules Limited | Extraterritorial | 2013 |
| RPM Consultancy Services Ltd | Professional & scientific | 2021 |
| RPM Studios Ltd | Administrative & support | 2017 |
| Rpmh Investments Ltd | Real estate | 2025 |
| RQ Social Limited | Professional & scientific | 2024 |
| RR Abodes Ltd | Real estate | 2026 |
| RR Convenience and OFF License Ltd | Wholesale & retail | 2021 |
| RR Entertainment Ltd | Hospitality | 2026 |
| RR Ray's Garage Limited | Wholesale & retail | 2021 |
| RR Superstore and OFF License Ltd | Wholesale & retail | 2026 |
| Rr&S Ltd | Wholesale & retail | 2018 |
| Rr.Royce Ltd | Transport & logistics | 2026 |
| RRA Holdings Limited | Financial services | 2024 |
| RRB Care Ltd | Health & social care | 2025 |
| Rrcb Ltd | Hospitality | 2025 |
| RRD Property Management Ltd | Real estate | 2024 |
| RRM Homes Ltd | Real estate | 2023 |
| Rrmc Services Limited | Professional & scientific | 2022 |
| Rrrc Ltd | Real estate | 2023 |
| Rrrs Retail Ltd | Wholesale & retail | 2026 |
| RS Apps Limited | Information & communication | 2020 |
| RS Clare Holdings Limited | Financial services | 2021 |
| RS Go Local Store Ltd | Wholesale & retail | 2024 |
| RS Home Stays Ltd | Real estate | 2025 |
| RS Prestige Solutions Ltd | Wholesale & retail | 2024 |
| RS Properties (NW) Ltd | Real estate | 2020 |
| RS Properties Liverpool Ltd | Hospitality | 2026 |
| RS Property Investments (NW) Ltd | Real estate | 2025 |
| RS Property Solutions and Developments LLP | | 2020 |
| RS Roofing Liverpool Limited | Construction | 2022 |
| RS Test & Inspection Ltd | Professional & scientific | 2025 |
| RS Transport Liverpool Ltd | Transport & logistics | 2022 |
| RSA Vehicle Repair Hub Ltd | Wholesale & retail | 2025 |
| Rsbd Group Ltd | Administrative & support | 2025 |
| RSC Entertainment Limited | Hospitality | 2025 |
| RSF Dining Ltd | Hospitality | 2022 |
| Rsfin Limited | Financial services | 2022 |
| RSI Furniture Limited | Wholesale & retail | 2009 |
| RSJ Collections Ltd | Wholesale & retail | 2025 |
| Rsjd Ltd | Wholesale & retail | 2019 |
| RSL (PVC) Limited | Water & waste | 2018 |
| RSM Building and Maintenance Ltd | Construction | 2023 |
| RSM Property Lettings Limited | Real estate | 2019 |
| RSM Rooms Limited | Hospitality | 2019 |
| RSP Legal Ltd | Real estate | 2022 |
| RSP Properties Liverpool Ltd | Real estate | 2024 |
| Rsplumbingandbuildingservices Ltd | Construction | 2022 |
| Rspray Limited | Manufacturing | 2024 |
| RSR Build Group Ltd | Construction | 2025 |
| RSW Formby Ltd | Hospitality | 2016 |
| RT Cladding Ltd | Construction | 2022 |
| RT Digital Services Ltd | Information & communication | 2014 |
| RT Home Improvements Ltd | Construction | 2024 |
| RT Luxury Stays Ltd | Hospitality | 2023 |