| Ravson LP | | 2014 |
| RAW Forestry Limited | Agriculture & fishing | 2022 |
| RAW Generation LP | | 2022 |
| RAW Hair Studio Ltd | Other services | 2023 |
| RAW Health Edinburgh Limited | Hospitality | 2016 |
| RAW Health Society CIC | Other services | 2025 |
| RAW Industrial Services Ltd | Administrative & support | 2026 |
| RAW Venture Partners Limited | Financial services | 2015 |
| Rawsophy Limited | Manufacturing | 2019 |
| RAY Brown Property Ltd | Real estate | 2025 |
| RAY Harryhausen Films Limited | Other services | 2017 |
| RAY Interactive Ltd | Professional & scientific | 2017 |
| RAY OIL Tool Co. Limited | Manufacturing | 1988 |
| Ray&Ze Ltd | Manufacturing | 2026 |
| Raydel Trade LP | | 2017 |
| Rayfold Contracts L.P. | | 2011 |
| Rayman Consulting LP | | 2015 |
| Raymark Experts L.P. | | 2013 |
| Raymark Import L.P. | | 2008 |
| Raymark Projects L.P. | | 2014 |
| Raymixin Ltd. | Manufacturing | 2025 |
| Raymond Edinburgh Limited | Other services | 2001 |
| Rayner Real Estate Ltd | Real estate | 2019 |
| Rays Browns Environmental International Ltd | Professional & scientific | 2025 |
| Rays Global International Ltd | Professional & scientific | 2025 |
| Raytex Network LP | | 2014 |
| Raytex Trading LP | | 2016 |
| Rayu Ltd | Real estate | 2026 |
| Rayzotech LP | | 2017 |
| Raza & SON Enterprises Ltd | Hospitality | 2023 |
| Raza PVT Hire Ltd | Transport & logistics | 2024 |
| Razack Services Ltd | Health & social care | 2023 |
| Razi Global Limited | Wholesale & retail | 2026 |
| Razlog Ltd | Other services | 2025 |
| Razorbill Instruments Limited | Manufacturing | 2014 |
| Razorblue IT (Scotland) Ltd | Information & communication | 2005 |
| Razz Enterprises SCT Ltd | Manufacturing | 2025 |
| RB Safety Consultants Limited | Professional & scientific | 2007 |
| Rb-Rcg Ltd | Information & communication | 2013 |
| Rbac Ltd | Construction | 2021 |
| RBB Trading Limited | Hospitality | 2020 |
| RBD Ventures Ltd | Other services | 2025 |
| RBG Pension Trustee Company Limited | Financial services | 2019 |
| RBH Photography UK Limited | Professional & scientific | 2015 |
| Rbip Ltd | Professional & scientific | 2012 |
| RBJ Estates Ltd | Real estate | 2015 |
| RBK Group Ltd | Financial services | 2022 |
| RBK Wealth Management Ltd | Financial services | 1999 |
| RBM Components LP | | 2018 |
| RBP Properties Limited | Real estate | 2015 |
| RBP Property Services Limited | Real estate | 2014 |
| Rbrand Design Ltd | Manufacturing | 2006 |
| RBS Collective Investment Funds Limited | Financial services | 1969 |
| RBS Enterprise Ltd | Professional & scientific | 2011 |
| RBS Investment Executive Limited | Extraterritorial | 2011 |
| RBS Sempra Commodities LLP | | 2007 |
| Rbsc Group Limited | Professional & scientific | 2021 |
| Rbsg Collective Investments Holdings Limited | Professional & scientific | 2002 |
| Rbsg Collective Investments Nominees Limited | Extraterritorial | 2002 |
| Rbsg International Holdings Limited | Professional & scientific | 1999 |
| Rbwproperty Limited | Real estate | 2024 |
| RC Stayovers Ltd | Hospitality | 2019 |
| RC Taxis Ltd | Transport & logistics | 2024 |
| Rcam Technologies Limited | Manufacturing | 2021 |
| Rcampbellscot Ltd | Professional & scientific | 2020 |
| Rcap (Feeder) LP | | 2013 |
| Rcap (TRG) LP | | 2013 |
| Rcap (US) LP | | 2013 |
| Rcap (Xpas) LP | | 2013 |
| Rcap UK LP | | 2013 |
| RCB International LP | | 2017 |
| Rcct Kaimshill Properties Limited | Extraterritorial | 2013 |
| Rcdr Ltd | Real estate | 2024 |
| Rceb Services Ltd | Construction | 2024 |
| RCF Services Ltd | Transport & logistics | 2025 |
| RCH Property Solutions Limited | Real estate | 2014 |
| RCI George Street Limited | Real estate | 2021 |
| RCI Investco Limited | Construction | 2021 |
| RCI Ochil House Limited | Real estate | 2021 |
| RCI Points Title Limited | Professional & scientific | 1997 |
| RCI Property Group Limited | Financial services | 2023 |
| RCI Property Investments Limited | Financial services | 2021 |
| RCI Property Management Limited | Real estate | 2023 |
| RCI SPV 1 Limited | Real estate | 2021 |
| RCI SPV 2 Limited | Real estate | 2021 |
| RCI Trading Group Limited | Financial services | 2023 |
| RCI Tradingco 2 Limited | Financial services | 2022 |
| RCI Tradingco 3 Ltd | Financial services | 2024 |
| RCI Tradingco 4 Ltd | Financial services | 2024 |
| RCL Consulting Limited | Professional & scientific | 2012 |
| RCL GAS & Plumbing Services Ltd. | Other services | 2018 |
| RCP II Founder Partner L.P. | | 2008 |
| RCP Taxis Ltd. | Transport & logistics | 2000 |
| RCS Biggar Ltd | Administrative & support | 2021 |
| RCV Group LP | | 2016 |
| RD & S Consultancy Ltd. | Administrative & support | 2010 |
| RD Electrical (Edin) Ltd | Construction | 2025 |
| RD Fruit Services Limited | Wholesale & retail | 2015 |
| RD Global Solutions LP | | 2017 |
| RD Legal Solicitors Limited | Professional & scientific | 2023 |