| R&M Bulmer Limited | Real estate | 2017 |
| R&M Facilities Management Ltd | Construction | 2020 |
| R&M Properties Northwest Ltd | Real estate | 2022 |
| R&M Property Maghull Ltd | Real estate | 2019 |
| R&N Waste Solutions Ltd | Water & waste | 2026 |
| R&P Properties (North West) Ltd | Real estate | 2012 |
| R&R Building Developments Ltd | Construction | 2025 |
| R&R Children's Care Consultancy Ltd | Health & social care | 2026 |
| R&R Services & Supply Ltd | Construction | 2020 |
| R&R Staffing Solutions Ltd | Administrative & support | 2025 |
| R&S LIV Ltd | Administrative & support | 2026 |
| R&S Property Rentals Ltd | Real estate | 2026 |
| R&S Roofing & Cladding Systems Limited | Construction | 2013 |
| R&Z Property Services Ltd | Real estate | 2016 |
| R-Way Developments Ltd | Real estate | 2018 |
| R. B. Property Solutions Ltd | Construction | 2011 |
| R. J. Property Developments Ltd | Construction | 2021 |
| R. Roberts & Sons Limited | Agriculture & fishing | 2018 |
| R. S. Tinsley (Liverpool) Limited | Wholesale & retail | 1984 |
| R.& M. Property Investments Limited | Real estate | 2003 |
| R.A Markings Ltd | Construction | 2009 |
| R.B. Healthcare Limited | Administrative & support | 2007 |
| R.B. Healthcare Properties Limited | Real estate | 2021 |
| R.B. Property Management Limited | Real estate | 1972 |
| R.E & F.P Craven 2017 Company One Trading Limited | Professional & scientific | 2017 |
| R.E & F.P Craven 2017 Company Two Trading Limited | Professional & scientific | 2017 |
| R.E.M 2021 Ltd | Construction | 2021 |
| R.E.Nixon Limited | | 1961 |
| R.G.M. Tiling Contractors Limited | Construction | 2001 |
| R.Griskevicius Transport Limited | Transport & logistics | 2017 |
| R.H. Eccles Limited | Construction | 2020 |
| R.Hastings & Son(Contractors)Limited | Transport & logistics | 1965 |
| R.I.B.S Properties Limited | Real estate | 2025 |
| R.I.O. Consult Ltd | Professional & scientific | 2019 |
| R.I.Z Investments Ltd | Financial services | 2021 |
| R.J.A. Bespoke Limited | Wholesale & retail | 2012 |
| R.J.M. Tiling Contractors Limited | Construction | 1997 |
| R.L. Plastics Limited | Manufacturing | 1996 |
| R.M. Burke & Co. Limited | Professional & scientific | 2005 |
| R.Mcivor & Sons Limited | Manufacturing | 1906 |
| R.O.Z Building Group Ltd | Construction | 2025 |
| R.P. Property Developments (N.W) Ltd | Real estate | 2024 |
| R.P.K OFF Licence Limited | Wholesale & retail | 2026 |
| R.P.K Wines and Spirits Limited | Wholesale & retail | 2026 |
| R.R HV Solutions Limited | Energy | 2016 |
| R.R. Electrical Limited | Construction | 2003 |
| R.S. Fabrications (Liverpool) Limited | Construction | 2012 |
| R.S.Clare & Co.,Limited | Manufacturing | 1902 |
| R2 Architecture Limited | Professional & scientific | 2003 |
| R2 Developments (NW) Ltd | Construction | 2023 |
| R2 Sports Limited | Arts & recreation | 2018 |
| R2U Ltd | Wholesale & retail | 2019 |
| R2Z Ltd | Wholesale & retail | 2014 |
| R3 Design Limited | Administrative & support | 2003 |
| RA Broomfield Consultancy Limited | Professional & scientific | 2019 |
| RA Energy Solutions Ltd | Construction | 2022 |
| RA Fraser and Clark Healthcare Ltd | Health & social care | 2025 |
| RA Hold Corp Ltd | Financial services | 2025 |
| RA Property Solutions Ltd | Real estate | 2022 |
| RA Reach and Wash Limited | Administrative & support | 2023 |
| RA Software Ltd | Information & communication | 2024 |
| RA Tables & Joinery Ltd | Manufacturing | 2023 |
| Ra-Mon Trade Ltd. | Administrative & support | 2015 |
| RAA 2016 Ltd | Real estate | 2025 |
| RAB Decor Ltd | Financial services | 2026 |
| RAB Drylining Ltd | Construction | 2017 |
| RAB Insight Ltd | Information & communication | 2013 |
| Rabbitoo Ltd | Financial services | 2018 |
| Rabor Limited | Professional & scientific | 2018 |
| Raby Court Management Limited | Real estate | 1966 |
| Raccoon Enterprises Ltd | Professional & scientific | 2018 |
| Racecourse Technical Ltd | Energy | 2016 |
| Racespeed Limited | Wholesale & retail | 2012 |
| Rachael Du-Buisson Aesthetics Ltd | Extraterritorial | 2010 |
| Rachael Knowles Ltd. | Other services | 2017 |
| Rachael Saul Services Limited | Information & communication | 2026 |
| Rachel Flood Associates Ltd | Professional & scientific | 2012 |
| Rachel Foister Ltd | Arts & recreation | 2024 |
| Rachel Hunter Beauty Clinic Limited | Other services | 2009 |
| Rachel Mulhearn Associates Ltd | Education | 2012 |
| Rachels Hair Co Limited | Wholesale & retail | 2016 |
| Racquetsphere International Limited | Information & communication | 2025 |
| RAD Diving Ltd | Other services | 2024 |
| RAD Equity Holdings Ltd | Real estate | 2025 |
| RAD Store Ltd | Wholesale & retail | 2025 |
| Radaa Castle Limited | Public administration | 2025 |
| Radar Agency Ltd | Professional & scientific | 2025 |
| Radcliffe Investments Ltd | Administrative & support | 2008 |
| Radcliffe Taxis Limited | Transport & logistics | 2024 |
| Radcliffes Nominees Limited | Professional & scientific | 1975 |
| Radco Alliance Limited | Administrative & support | 2021 |
| Radco Property Group Ltd | Real estate | 2026 |
| Radcon Belma Ltd | Manufacturing | 2022 |
| Radcon WPC Ltd | Manufacturing | 2022 |
| Radfine Ltd | Construction | 2004 |
| Radials Ltd | Information & communication | 2026 |
| Radiance Aesthetics and Beauty Ltd | Other services | 2017 |
| Radiant Focus Ltd | Health & social care | 2025 |
| Radiant Heating Solutions (North West) Ltd | Construction | 2015 |
| Radiant Homes Company Limited | Real estate | 2019 |