| Rodon Ltd | Professional & scientific | 2024 |
| Rodondo Limited | Wholesale & retail | 2025 |
| Rodwood Properties Limited | Real estate | 2024 |
| Rodzina International Ltd | Wholesale & retail | 2020 |
| ROE ST Runners Limited | Manufacturing | 2003 |
| Rogan Property Solutions Limited | Real estate | 2016 |
| Roger Garden Maintenance Ltd | Administrative & support | 2024 |
| Rogers & Ryan Bathrooms Ltd | Construction | 2018 |
| Rogers CT Owners Group Ltd | Real estate | 2025 |
| Rogers Trade Solutions Limited | Wholesale & retail | 2025 |
| Rogue Visuals Ltd | Professional & scientific | 2025 |
| Rogues & Rascals (Huyton) Ltd | Other services | 2017 |
| Rogues & Rascals (Prescot) Ltd | Other services | 2017 |
| Rohan E-Store Ltd | Wholesale & retail | 2025 |
| Rohin & Poppy Ltd | Financial services | 2015 |
| ROI Safety Limited | Professional & scientific | 2020 |
| Roisa Properties Ltd | Real estate | 2025 |
| ROJ Roadways Limited | Transport & logistics | 2026 |
| ROJ Tailors Ltd | Professional & scientific | 2021 |
| ROJ Unisex Hair Salon Ltd | Other services | 2021 |
| Rojava Grill Ltd | Hospitality | 2026 |
| Rojava Properties Ltd | Real estate | 2026 |
| ROK Properties Management Ltd | Real estate | 2025 |
| Rokas Asset Management Limited | Real estate | 2022 |
| Roldaan Properties Ltd | Real estate | 2020 |
| Rollerzclub Ltd | Wholesale & retail | 2025 |
| Romal (1832) Limited | Construction | 2025 |
| Romal Capital (C02) Limited | Construction | 2018 |
| Romal Capital (C04-C06) Limited | Construction | 2016 |
| Romal Capital Limited | Real estate | 2017 |
| Romaldo Trading Limited | Energy | 2012 |
| Roman Bell Legal Ltd | Professional & scientific | 2019 |
| Roman Candle Ltd | Professional & scientific | 2019 |
| Roman Empire Property Ltd | Real estate | 2021 |
| Roman Facilities Limited | Households | 2021 |
| Roman Florence Group Ltd | Real estate | 2026 |
| Roman Nice Pizza Ltd | Hospitality | 2023 |
| Roman Place (Platt Bridge) Management Company Limited | Households | 2006 |
| Roman Riverside Developments Ltd | Construction | 2019 |
| Roman Rose Limited | Hospitality | 2021 |
| Roman Summer Associates Ltd | Professional & scientific | 2010 |
| Roman's FRY Inn Ltd | Hospitality | 2026 |
| Romark Products Ltd | Wholesale & retail | 2025 |
| Romas Courier Services Limited | Transport & logistics | 2025 |
| Rome Facilities Managment Limited | Administrative & support | 2024 |
| Rome Free Limited | Arts & recreation | 2025 |
| Romeoville Realties Limited | Real estate | 2023 |
| RON Crosbie Tyres Limited | Wholesale & retail | 1985 |
| RON Marsh Homes Ltd | Real estate | 2015 |
| Rona Group Limited | Wholesale & retail | 2023 |
| Ronald's Rentals Ltd | Real estate | 2024 |
| Ronex Holding Ltd | Wholesale & retail | 2026 |
| Ronit Consulting Ltd | Professional & scientific | 2017 |
| Ronnie Anthony Ltd | Real estate | 2026 |
| Ronnie Cooke Ltd | Transport & logistics | 2012 |
| Ronsham Homes Limited | Real estate | 2023 |
| Rooby Liverpool Ltd | Wholesale & retail | 2026 |
| Roof Checker Ltd | Construction | 2023 |
| Roof Vision Ltd | Construction | 2021 |
| Roofer and Builder Ltd | Construction | 2019 |
| Roofing & Gutter Solutions Ltd | Construction | 2020 |
| Roofing Ninjas Ltd | Construction | 2024 |
| Roofing Pro Ltd | Construction | 2026 |
| Roofseal (NW) Limited | Construction | 2025 |
| Rooh Hayati Ltd | Hospitality | 2025 |
| Rooms Made Simple Ltd | Manufacturing | 2021 |
| ROOMS4U Students Limited | Real estate | 2019 |
| Roosil Limited | Manufacturing | 2020 |
| Roost Assets Ltd | Real estate | 2016 |
| Rooster's Cafe Ltd | Hospitality | 2025 |
| Root 69 Ltd | Other services | 2026 |
| Root Coffee Limited | Extraterritorial | 2016 |
| Root Houseplants Ltd | Wholesale & retail | 2019 |
| Rootbase Ltd | Information & communication | 2019 |
| Rooted Chocolate Ltd | Professional & scientific | 2025 |
| Rooted Confidence Ltd | Other services | 2026 |
| Rootedminds Youth CIC | Education | 2026 |
| Rooting for YOU Liverpool CIC | Education | 2023 |
| Roots Neuro Rehab Ltd | Health & social care | 2025 |
| Roots of Resilience NW CIC | Education | 2025 |
| Ropax Engineering Limited | Administrative & support | 2015 |
| Rope Creative Solutions Ltd | Information & communication | 2024 |
| Rope Walks Development Ltd | Real estate | 2024 |
| Rope Walks Trading Ltd | Extraterritorial | 2020 |
| Ropewalks Electrical Limited | Construction | 2025 |
| Ropewalks Glossop Ltd | Hospitality | 2025 |
| Ropewalks Leisure Group Ltd | Hospitality | 2021 |
| Ropewalks Pizza and Pasta Company Ltd | Hospitality | 2023 |
| Ropewalks RTM Company Limited | Households | 2023 |
| Rosa Italia Ltd | Hospitality | 2025 |
| Rosaflo ENG Ltd | Professional & scientific | 2022 |
| Rosario Exports Ltd | Wholesale & retail | 2003 |
| Roscher's Limited | Wholesale & retail | 2021 |
| Roscoe Fire Solutions Limited | Public administration | 2025 |
| Roscoe Hair Limited | Other services | 2022 |
| Roscoe Project Services Limited | Construction | 2013 |
| Roscoe Roofing Services Ltd | Construction | 2020 |
| Roscoes Bakery Ltd | Hospitality | 2025 |
| Rose Accounting Ltd | Other services | 2025 |
| Rose Care Consultancy Ltd | Professional & scientific | 2026 |