| Richard B Cooper Consulting Ltd | Professional & scientific | 2016 |
| Ridge Media Limited | Administrative & support | 2018 |
| Riggethill Agricultural Services Limited | Other services | 2018 |
| Riggethill Developments Limited | Real estate | 2023 |
| Right Mann Services Limited | Administrative & support | 2010 |
| Right Medicine Pharmacy Limited | Wholesale & retail | 2002 |
| Rimday Assets LP | | 2016 |
| Rinnes Consultancy Ltd | Professional & scientific | 2007 |
| River Restaurant Limited | Hospitality | 2024 |
| Riverol Trade LP | | 2016 |
| RJT Holdings (Scotland) Ltd | Financial services | 2025 |
| RKH and a Property Investments Ltd | Real estate | 2020 |
| RKH Commercial Property Limited | Construction | 2021 |
| RKH Group Holdings Limited | Financial services | 2021 |
| RKH Property Management Limited | Real estate | 2005 |
| RL Joinery & Building Services (Scotland) Ltd | Construction | 2024 |
| RLG Pipeline Services Limited | Professional & scientific | 2012 |
| RM Powdercoating Ltd | Wholesale & retail | 2025 |
| RMF Health Limited | Health & social care | 2013 |
| RMP2 Limited | Wholesale & retail | 2022 |
| Roadseal Ltd | Construction | 2018 |
| Roadwey Limited | Administrative & support | 2018 |
| Roastmap Limited | Wholesale & retail | 2023 |
| Robbie Sneddon Services Ltd | Professional & scientific | 2025 |
| Robert Alexander Roofing Limited | Construction | 2025 |
| Robertson - Dawn Health Limited | Administrative & support | 2008 |
| Robertson Capital Projects Investments 4 Limited | Financial services | 2018 |
| Robertson Training Ltd. | Administrative & support | 2003 |
| Robertsons Indy Cabs Ltd | Transport & logistics | 2012 |
| Robertsons of Pitlochry Limited | Wholesale & retail | 2012 |
| Robertsons Tree Care Limited | Agriculture & fishing | 2013 |
| Robin Dixon & SON Limited | Agriculture & fishing | 2003 |
| Rock Solid Investments Limited | Administrative & support | 2002 |
| Rocket Soft Development L.P. | | 2019 |
| Rofk Analytics Ltd | Information & communication | 2025 |
| Rokeby (Scotland) Limited | Wholesale & retail | 2005 |
| Rollerbeats Ltd | Other services | 2019 |
| Romeo Hotel Whisky Limited | Financial services | 2026 |
| Romey Communication LP | | 2016 |
| RON Welsh Consulting Limited | Professional & scientific | 2022 |
| Roohouse Real Estate Ltd | Real estate | 2024 |
| Roped UP Ltd | Construction | 2023 |
| Roseneath Engineering Services Limited | Construction | 2018 |
| Ross Recruitment Ltd | Wholesale & retail | 2009 |
| Rossburn Consulting Limited | Professional & scientific | 2018 |
| Rotton International LP | | 2017 |
| Roughcast Cleaning.Co.Uk Ltd | Construction | 2016 |
| Roundabout Travel Ltd. | Professional & scientific | 2009 |
| Rowley Capital LP | | 2012 |
| RS West Coast Fabrications Ltd | Construction | 2021 |
| RSD Communications Ltd | Manufacturing | 1994 |
| Rsvp Resourcing Limited | Administrative & support | 2017 |
| Rubber Chicken Theatre CIC | Arts & recreation | 2018 |
| Ruby Regeneration Ltd | Professional & scientific | 2020 |
| Rubythroat Guiding LP | | 2016 |
| Ruchikuttu South India Grossery Ltd | Wholesale & retail | 2025 |
| Rune Technical Services Ltd | Construction | 2025 |
| Rurris Ltd | Manufacturing | 2020 |
| Rushdoo Limited | Professional & scientific | 2009 |
| RWC Plumbing and Heating Limited | Construction | 2019 |
| Ryan Moran Properties Limited | Real estate | 2024 |
| Ryara Homes Ltd | Construction | 2026 |
| Rylan Business LP | | 2016 |
| S & P Farming Ltd. | Agriculture & fishing | 2013 |
| S Clydesdale Ltd | Transport & logistics | 2024 |
| S&L Safety Services Ltd | Extraterritorial | 2024 |
| S&P Utilities Ltd | Construction | 2022 |
| S-Tier Web Design & Marketing Ltd | Professional & scientific | 2024 |
| S.C.A.C. Limited | Manufacturing | 2006 |
| Saach Capital Limited | Financial services | 2026 |
| Saadan Ltd | Hospitality | 2026 |
| Sabiol Production LP | | 2018 |
| Sacana Ltd. | Health & social care | 2017 |
| Safe ARC Solutions Limited | Professional & scientific | 2021 |
| Safe Hands Support Scotland Ltd | Public administration | 2020 |
| Safer Aesthetics Training Scotland Ltd | Education | 2022 |
| Safort Capital LP | | 2016 |
| Sage Consultation Ltd | Health & social care | 2023 |
| Sai's Savoury Snacks Ltd | Wholesale & retail | 2021 |
| Sakkur Property Ltd | Real estate | 2025 |
| Salomee Tradings UK Ltd | Wholesale & retail | 2024 |
| Salon Studios Franchise Limited | Other services | 2020 |
| Saltire Executive Transport Limited | Transport & logistics | 2019 |
| SAM Groves Limited | Professional & scientific | 2017 |
| SAM Private Ltd | Wholesale & retail | 2023 |
| Sametent Ltd | Information & communication | 2021 |
| Sanchez of Stirling Ltd | Information & communication | 2026 |
| Sandomingo Ltd | Wholesale & retail | 2024 |
| Sanna Consulting Limited | Professional & scientific | 2025 |
| Sapphire Cann Limited | Real estate | 2025 |
| Sapphire Civil Engineering Limited | Construction | 2017 |
| SAR Stirling Ltd | Wholesale & retail | 2014 |
| Sarah Diagnostics Limited | Health & social care | 2012 |
| Sarah Real Estate Limited | Real estate | 2022 |
| Satron Sales LP | | 2016 |
| Saturn Taxis Stirling Ltd | Transport & logistics | 2025 |
| SBC Developments Ltd. | Real estate | 2002 |
| SC Fine Foods Ltd | Hospitality | 2026 |
| SC Mechanical & Agri Solutions Ltd | Agriculture & fishing | 2018 |
| SCA Carpentry & Building Services Ltd | Construction | 2023 |