| Spice N Slice Ltd | Hospitality | 2025 |
| SR Measurement Solutions Limited | Professional & scientific | 2007 |
| ST Conan Productions Limited | Arts & recreation | 2006 |
| Stakis Hydro LLP | | 2013 |
| Star Habbies Bar Managers Limited | Hospitality | 2021 |
| Star Habbies Lease Limited | Hospitality | 2024 |
| Star Lease Management Limited | Hospitality | 2025 |
| Star Trust Inn (Trading) Limited | Hospitality | 2025 |
| Star Trust Inn Kilbarchan Limited | Hospitality | 2025 |
| Stephen Taylor Consulting Ltd | Professional & scientific | 2014 |
| Steven Weir Photographer Ltd | Professional & scientific | 2025 |
| Stewart Transport Scotland Ltd | Transport & logistics | 2019 |
| Stirling & Mair (Holdings) Limited | Professional & scientific | 2018 |
| Stonebridge Landscapes Ltd | Construction | 2021 |
| Storage Johnstone Ltd | Transport & logistics | 2022 |
| Strata Safety Consultancy Limited | Other services | 2025 |
| Strathblane Construction Ltd | Construction | 2018 |
| Stratum Groundworks Limited | Construction | 2016 |
| Streat Scullery Ltd | Hospitality | 2021 |
| Strenua Ltd | Professional & scientific | 2007 |
| Strenua Property Ltd | Real estate | 2024 |
| Stronvard Ltd | Information & communication | 2024 |
| STYLED2SELL Property Ltd | Real estate | 2025 |
| Sunbru Ltd | Wholesale & retail | 2025 |
| Susanne Cushnahan Wellbeing & Consulting Ltd | Professional & scientific | 2026 |
| Sustain the Change Limited | Professional & scientific | 2024 |
| Swift Auto Repairs Limited | Wholesale & retail | 2025 |
| Syed Wajdan Qarni Limited | Transport & logistics | 2024 |
| Symphony Corporate Limited | Professional & scientific | 2011 |
| T.O.C Group Limited | Hospitality | 2016 |
| Talk Time UK Ltd | Administrative & support | 2025 |
| Tamika Group Limited | Real estate | 2023 |
| Tartan Property Sales Limited | Real estate | 2024 |
| Taste of Cumbrae Ltd | Hospitality | 2011 |
| Taycor Productions Limited | Information & communication | 2019 |
| Taylor Joiner and Building Services Ltd | Construction | 2018 |
| Taylor Joiners Builders and Stove Installers Ltd. | Construction | 2018 |
| Taylored Heating & Plumbing Ltd | Construction | 2025 |
| TDK Scotland Limited | Hospitality | 2025 |
| Teeny Tots Soft Play Limited | Arts & recreation | 2026 |
| Telcis Consultancy Ltd | Information & communication | 2014 |
| Telehub Ltd | Wholesale & retail | 2025 |
| Tenten Printers Ltd | Manufacturing | 2022 |
| TFC Couriers Ltd | Transport & logistics | 2025 |
| THE Art of LUK Ltd | Real estate | 2023 |
| THE Butlers PUB Company Limited | Hospitality | 2025 |
| THE Centre of NLP (Scotland) Ltd | Education | 2011 |
| THE Dental Academy (Scotland) Limited | Health & social care | 2024 |
| THE Freetime Initiative Ltd. | Arts & recreation | 1998 |
| THE Great Western Cleaning Company Ltd | Administrative & support | 2024 |
| THE House of Bloom SCT Ltd | Wholesale & retail | 2026 |
| THE Linell Group Ltd. | Other services | 2008 |
| THE Little Flower Shop Johnstone Ltd | Wholesale & retail | 2018 |
| THE Nail & Beauty Lounge Limited | Other services | 2023 |
| THE New County Bar Limited | Hospitality | 2023 |
| THE Niche CRO Group Limited | Professional & scientific | 2021 |
| THE Pet Shop Johnstone Ltd | Wholesale & retail | 2021 |
| THE PR Collective Ltd | Financial services | 2025 |
| THE Swahili Ltd | Information & communication | 2025 |
| THE Tree Doctor Scotland Limited | Administrative & support | 2020 |
| Themcmastergroup Ltd | Transport & logistics | 2020 |
| Therapy Paisley Ltd | Health & social care | 2024 |
| Therapy With Iris Ltd | Professional & scientific | 2023 |
| Thistle Motors Ltd | Wholesale & retail | 2023 |
| Thorndene Business Services Ltd | Information & communication | 2025 |
| Three Brothers Glasgow Ltd. | Hospitality | 2018 |
| Three Villages Ltd | Transport & logistics | 2021 |
| Throne Vets Limited | Professional & scientific | 2025 |
| Tipperlinn Limited | Professional & scientific | 2023 |
| Titan Enterprises (UK) Limited | Information & communication | 2008 |
| TLP Larbert Ltd | Hospitality | 2025 |
| TNV Heath Ltd | Real estate | 2018 |
| TOA Cabs Ltd. | Transport & logistics | 2005 |
| Todd Developments Ltd | Construction | 2021 |
| TOM Elliott Trading Ltd | Wholesale & retail | 2023 |
| Top Spot Barber Ltd | Other services | 2025 |
| Topline Barber Ltd | Other services | 2024 |
| Transfleet Group Ltd | Transport & logistics | 2022 |
| Treun Ltd | Real estate | 2022 |
| TRI to FLY Ltd | Professional & scientific | 2025 |
| TRM Accounting Ltd | Professional & scientific | 2021 |
| True State Ltd | Wholesale & retail | 2025 |
| Trust Inn Management Limited | Hospitality | 2017 |
| TSP Direct Limited | Construction | 2023 |
| Turn to the Left Ltd | Hospitality | 2017 |
| Umar Shafqat Marts Limited | Wholesale & retail | 2025 |
| Undesirable Type Ltd | Wholesale & retail | 2022 |
| Urban Magic (Scotland) Limited | Wholesale & retail | 2003 |
| Van Broker (Scotland) Ltd | Administrative & support | 2022 |
| Venus Gym Ltd | Arts & recreation | 2017 |
| Veridian Property Ventures Ltd | Construction | 2025 |
| Viewpark Eyecare Ltd | Administrative & support | 2016 |
| Village Creative Design Ltd | Information & communication | 2019 |
| Vitality Elite Limited | Transport & logistics | 2020 |
| VK Build & Renovation Limited | Construction | 2026 |
| VM Plumbing Ltd | Construction | 2024 |
| Vmce Property Ltd | Real estate | 2023 |
| Vtoms (Europe) Ltd | Administrative & support | 2015 |
| Waddell Properties Ltd | Construction | 2024 |
| Wag-A-Lot Ltd | Wholesale & retail | 2022 |