| Roberts Residential Letting Limited | Real estate | 2015 |
| Roberts Residential Property Holding Limited | Real estate | 2020 |
| Robertson & Ross Solicitors Limited | Professional & scientific | 2005 |
| Robertson Binnie Limited | Professional & scientific | 2013 |
| Robertson Brothers Letting Ltd | Real estate | 2017 |
| Robertson Campbell Investments Limited | Other services | 2020 |
| Robertson Capital Investments Ltd. | Real estate | 2024 |
| Robertson Capital Limited | Financial services | 2017 |
| Robertson Education (Aberdeenshire) Holdings Limited | Professional & scientific | 2000 |
| Robertson Education (Aberdeenshire) Limited | Administrative & support | 2000 |
| Robertson Foods Ltd | Hospitality | 2024 |
| Robertson Health (New Craigs) Holdings Limited | Administrative & support | 1998 |
| Robertson Health (New Craigs) Limited | Administrative & support | 1998 |
| Robertson Investment Trading (Scotland) Partnership SP | | 2022 |
| Robertson Marshall Haulage Ltd | Transport & logistics | 2020 |
| Robertson Murdie Ltd | Real estate | 2024 |
| Robertson Murdie Nominees Limited | Professional & scientific | 2025 |
| Robertson Murdie Properties Ltd | Real estate | 2025 |
| Robertson Real Estate Ltd | Real estate | 2020 |
| Robertson Taxi Company Limited | Transport & logistics | 2000 |
| Robin Alliance LP | | 2017 |
| Robin Care Group Ltd | Health & social care | 2025 |
| Robin Lawrence Management Ltd | Extraterritorial | 2011 |
| Robinberk Limited | Hospitality | 2018 |
| Robinson Liam Paul Ltd | Wholesale & retail | 2026 |
| Robinson Medical Recruitment Limited | Administrative & support | 2003 |
| Robinson Recruitment Solutions Limited | Financial services | 2010 |
| Robix International Services | | 1994 |
| Robjos Technologies Ltd | Professional & scientific | 2012 |
| Robo Designs Ltd | Information & communication | 2022 |
| Robocean Ltd. | Professional & scientific | 2021 |
| Robocom Solutions Ltd | Information & communication | 2023 |
| Robosoul Ltd | Information & communication | 2013 |
| Robot Death Monkey Ltd | Information & communication | 2021 |
| Robot YAK Limited | Information & communication | 2024 |
| Robotical Ltd. | Manufacturing | 2016 |
| Robson Trade LP | | 2016 |
| Robust Leader International LP | | 2016 |
| Robyn Taxis Ltd. | Extraterritorial | 2006 |
| Robyn Wear Ltd | Wholesale & retail | 2026 |
| ROC Accessories Ltd | Wholesale & retail | 2021 |
| Rocadale Ltd | Health & social care | 2024 |
| Rocford Insulation Services Ltd | Construction | 2023 |
| Rochbelt LP | | 2015 |
| Rochdale Transit LP | | 2017 |
| Rochester Apartments (Scotland) Limited | Real estate | 2014 |
| Rochford Property Ltd | Real estate | 2018 |
| Rock & Roars Limited | Wholesale & retail | 2022 |
| Rock 'N Road Ltd | Wholesale & retail | 2021 |
| Rock and Flow Ltd | Other services | 2021 |
| Rock Bird Films Ltd | Information & communication | 2013 |
| Rock Capital Limited | Real estate | 2025 |
| Rock Homes Limited | Extraterritorial | 1999 |
| Rock House Investment Management Ltd | Extraterritorial | 2011 |
| Rock My World Travel Limited | Administrative & support | 2017 |
| Rock N Rose Academy Ltd | Education | 2020 |
| Rock N' Reef Consulting and Imagery Ltd | Professional & scientific | 2024 |
| Rock Profile Ltd | Administrative & support | 2016 |
| Rock Properties Edinburgh Limited | Real estate | 2025 |
| Rock Solid Communications Limited | Professional & scientific | 2009 |
| Rock UK L.P. | | 2015 |
| Rock-Paper-Scissors Consultants Limited | Professional & scientific | 2013 |
| Rockall One Limited | Professional & scientific | 2024 |
| Rockbrook Trade LP | | 2013 |
| Rockbury Business Services L.P. | | 2011 |
| Rockbysea Scotland Limited | Professional & scientific | 2008 |
| Rocke Property Limited | Households | 2018 |
| Rocket Consultants Limited | Professional & scientific | 2023 |
| Rocket Global LP | | 2016 |
| Rocket Global Marketing Ltd | Wholesale & retail | 2019 |
| Rocket Science (Enterprises) UK Ltd | Professional & scientific | 2021 |
| Rocket Science (UK) Limited | Professional & scientific | 2001 |
| Rocket Science Holdco Limited | Professional & scientific | 2024 |
| Rocket Star Limited | Hospitality | 2022 |
| Rocket-Mind Publications Ltd | Information & communication | 2009 |
| Rocketfuel Software Limited | Information & communication | 2024 |
| Rocketgirl Studio Ltd | Arts & recreation | 2026 |
| Rocketing Ltd | Wholesale & retail | 2019 |
| Rockfield Capital LP | | 2018 |
| Rockin Dimension Ltd | Wholesale & retail | 2024 |
| Rocklift Limited | Extraterritorial | 1984 |
| Rockmohr Ltd | Professional & scientific | 2018 |
| Rocknrolla Media Ltd | Administrative & support | 2009 |
| Rocko Ltd | Mining & quarrying | 2020 |
| Rocks Property Restoration Ltd | Construction | 2021 |
| Rocksecure Limited | Information & communication | 2006 |
| Rockshield Properties Ltd | Construction | 2019 |
| Rockside Corporation L.P. | | 2014 |
| Rocksolid Revenue Ltd | Professional & scientific | 2019 |
| Rocksolid Web Solutions Ltd | Information & communication | 2026 |
| Rockspring Total Europe, L.P. | | 2008 |
| Rockstar Golf Tours Ltd | Administrative & support | 2016 |
| Rockville Orthopaedics Ltd | Health & social care | 2009 |
| Rockwater Access Ltd | Construction | 2025 |
| Rockwealth Edinburgh Ltd | Financial services | 2024 |
| Rockwell Corporation L.P. | | 2010 |
| Rockwell Inter LP | | 2013 |
| Rockwell Project LP | | 2015 |
| Rockwell Sales L.P. | | 2014 |
| Rockwell Technologies LP | | 2013 |