| Rowanlea Riding School Limited | Arts & recreation | 1965 |
| RS Auto Body Repairs Limited | Wholesale & retail | 2022 |
| RS Auto Detailing Limited | Wholesale & retail | 2017 |
| RTM Joinery Limited | Construction | 2024 |
| RWR Building Projects Ltd | Construction | 2025 |
| S & R Developments (Arbroath) Limited | Construction | 2007 |
| S Smith Roofing Ltd | Construction | 2020 |
| S&G Compliance Ltd | Professional & scientific | 2025 |
| S.F. Marr Builders Limited | Construction | 2004 |
| Saco Services Limited | Administrative & support | 2017 |
| Sandy Paws - Dog Grooming Ltd | Other services | 2025 |
| Sapara Ltd | Real estate | 2015 |
| SCG Mechanical Services Ltd | Professional & scientific | 2025 |
| Scots Pipeline Ltd | Mining & quarrying | 2014 |
| Scott DWC Ltd | Extraterritorial | 2021 |
| Scott Mcgowan Ltd | Wholesale & retail | 2017 |
| Scrimger Ltd | Professional & scientific | 2017 |
| Scrimger Properties Ltd | Real estate | 2020 |
| Sea Eagle AH18 Limited | Agriculture & fishing | 2019 |
| Seabrae Services Ltd | Professional & scientific | 2025 |
| Seaview Wellness Ltd | Hospitality | 2025 |
| Selwood Funeral Directors Limited | Other services | 2008 |
| Sgùrr Scaffold & Inspection Ltd | Construction | 2025 |
| SHE Pressed Play Ltd | Information & communication | 2026 |
| SHED35 Ltd | Manufacturing | 2016 |
| Sholokh Ltd. | Wholesale & retail | 2020 |
| Simonichi Ltd | Real estate | 2018 |
| Simpson Properties Tayside Ltd | Real estate | 2019 |
| Sistr.Hair Ltd | Other services | 2024 |
| SJC Business Consultancy Limited | Professional & scientific | 2014 |
| Skip Cooking Catering Ltd | Hospitality | 2026 |
| Smieton Street 1959 Limited | Extraterritorial | 2014 |
| SN Financial Ltd | Financial services | 2026 |
| Soles NOT Holes Ltd | Wholesale & retail | 2026 |
| Sonectus Ltd | Information & communication | 2019 |
| SRG Offshore Services Ltd | Professional & scientific | 2025 |
| Stag's Head Inn Carnoustie Ltd | Hospitality | 2023 |
| Stage Academy Theatre School Dundee Ltd | Health & social care | 2024 |
| Starco BD Ltd | Hospitality | 2025 |
| Steelmaster Products Ltd | Manufacturing | 2005 |
| Stellar Electrical & Energy Solutions Ltd | Construction | 2023 |
| Stewarts HV Services Ltd | Manufacturing | 2026 |
| Stormbox Studios Ltd | Information & communication | 2025 |
| Strachan Care Services Limited | Health & social care | 2021 |
| Suave Group Ltd | Extraterritorial | 2023 |
| Summit Roofing Services Ltd | Construction | 2026 |
| Susan Burness Architects Ltd | Professional & scientific | 2018 |
| Tayside Structural Detailing Limited | Construction | 2004 |
| THE Golden Haddock (Arbroath) Ltd | Hospitality | 2011 |
| THE Grizzly Bear Hot TUB Co Ltd | Wholesale & retail | 2007 |
| THE Highland Scribe Ltd | Information & communication | 2025 |
| THE JK Ruling Company Limited | Administrative & support | 2025 |
| THE Mantuary Limited | Other services | 2021 |
| THE Photographer's Voice Ltd | Education | 2014 |
| THE Strand Electric and Engineering Company Limited | Extraterritorial | 2024 |
| THE TAN Lounge by HS Limited | Other services | 2026 |
| THE WEE Childcare Company Ltd | Health & social care | 2016 |
| Tile Finance Ltd | Information & communication | 2025 |
| Tindaldalhousie Ltd | Extraterritorial | 2022 |
| Top G Carnoustie Ltd | Other services | 2024 |
| Totally Pawesome Limited | Other services | 2017 |
| TQ Health Fitness and Well-Being Ltd | Education | 2025 |
| Tronius Limited | Construction | 2021 |
| True Blue (Dundee) Ltd | Manufacturing | 2025 |
| Truffle Tablescapes Ltd | Wholesale & retail | 2020 |
| Urban Habitats Ltd | Real estate | 2019 |
| Urban Property Lettings Ltd | Real estate | 2020 |
| Valano Ltd | Real estate | 2024 |
| Valhalla Developments Ltd | Hospitality | 2026 |
| Van Tonder Limited | Hospitality | 2015 |
| Ventguard Products Ltd. | Wholesale & retail | 2002 |
| Vertical Motives Consultancy Limited | Professional & scientific | 2015 |
| Verum Alba Ltd | Information & communication | 2025 |
| Viewfield Woodfuel Limited | Manufacturing | 2016 |
| Visions (Scotland) Limited | Real estate | 1995 |
| Wardhaugh Property Limited | Construction | 2015 |
| WBP SCO NE LLP | | 2022 |
| WDP Distribution Limited | Hospitality | 2002 |
| Westport Taxis (Arbroath) Ltd | Transport & logistics | 2015 |
| Whyte Logistics Ltd | Transport & logistics | 2025 |
| William Clark (Barry) Limited | Mining & quarrying | 2010 |
| Willowbank Properties (Scotland) Limited | Real estate | 2021 |
| Wilson Testing Limited | Construction | 2016 |
| Woodlands Community Childcare Ltd | Health & social care | 2025 |
| Wrenewable Ltd | Other services | 2016 |
| Xreality Labs Ltd | Administrative & support | 2017 |
| YOU Wellness Club Ltd | Health & social care | 2026 |