| SPM Scotland Ltd | Construction | 2018 |
| Spray Tech GLA Ltd | Construction | 2025 |
| SQ FT Self Storage Ltd | Transport & logistics | 2022 |
| SR Fire & Security Solutions Ltd | Administrative & support | 2020 |
| SSK MGT Ltd | Real estate | 2014 |
| SSK Property Ltd | Real estate | 2023 |
| SST Sensing Limited | Manufacturing | 2002 |
| Staff Network Scotland Limited | Administrative & support | 2023 |
| Star Nails Coatbridge Ltd | Other services | 2026 |
| Station House Cafe (Coatbridge) Ltd | Hospitality | 2026 |
| Station House Hall Ltd | Arts & recreation | 2026 |
| Stayoverzzz Ltd | Hospitality | 2024 |
| Steadfast Rental Properties Limited | Real estate | 2023 |
| Stellar Verde Ltd | Information & communication | 2025 |
| Stephen HAY Limited | Other services | 2010 |
| Stephen Ross Accountancy Services Ltd | Professional & scientific | 2014 |
| Steven Penman Ltd | Wholesale & retail | 2019 |
| Storeys Structural Design Ltd | Professional & scientific | 2015 |
| Strathclyde Caravans Limited | Administrative & support | 1980 |
| Strathclyde Installations Ltd | Construction | 2026 |
| Stratiis Limited | Information & communication | 2005 |
| Streetfood Deli 2 Ltd | Hospitality | 2025 |
| Strip Bare Limited | Other services | 2020 |
| Stroma Interiors Ltd | Wholesale & retail | 2021 |
| Subsea Plinth Ltd | Construction | 2021 |
| Sunny Ice Ltd | Hospitality | 2023 |
| Sunny Stone Ltd | Wholesale & retail | 2026 |
| Supremeclean Scotland Limited | Administrative & support | 2004 |
| SVL Capital Ltd | Wholesale & retail | 2025 |
| Switch Electrical Distributors Ltd | Wholesale & retail | 2020 |
| Switch Holdings (Scot) Limited | Professional & scientific | 2026 |
| T & S Builders (UK) Ltd | Construction | 2014 |
| T Donohoe Ltd | Information & communication | 2025 |
| T Thomas Ltd | Transport & logistics | 2025 |
| T&Th Limited | Hospitality | 2022 |
| Taigh an Dobrain Ltd | Real estate | 2023 |
| Talof Home Ltd | Real estate | 2023 |
| TAN Glasgow Ltd | Other services | 2026 |
| TAN ML5 Ltd | Other services | 2026 |
| Tangs Glasgow Ltd | Hospitality | 2024 |
| Tanning Inc Ltd | Other services | 2026 |
| TAP Class Bathrooms Ltd | Construction | 2026 |
| Tawa Indian Food Limited | Hospitality | 2023 |
| Taybah Foods Ltd | Hospitality | 2024 |
| TB5 Recruitment Ltd | Administrative & support | 2023 |
| TBK Specialists Ltd | Construction | 2020 |
| TC Rigging & Erecting Limited | Construction | 2021 |
| TC Signalling Ltd | Construction | 2014 |
| TDC Autos Limited | Wholesale & retail | 2022 |
| TDR Sales Solutions Ltd | Professional & scientific | 2025 |
| Tekzo Store Limited | Wholesale & retail | 2026 |
| Telfer Limited | Financial services | 2016 |
| TEN Live International Limited | Administrative & support | 2012 |
| TEN Live Limited | Administrative & support | 2009 |
| Tersim Holdings Limited | Professional & scientific | 2017 |
| TES Electrical & Mechanical Limited | Construction | 2013 |
| TES Roofing and Renewables Limited | Construction | 2024 |
| Tflaw Limited | Professional & scientific | 2019 |
| THE Aesthetics Clinic 2025 Ltd | Other services | 2025 |
| THE Albagate Partnership | | 2001 |
| THE Bare Naked Company Limited | Other services | 2025 |
| THE Big Tree Bar Ltd | Hospitality | 2014 |
| THE Board GUY Ltd | Professional & scientific | 2023 |
| THE Bonnie Bean (Muirhead) Ltd | Hospitality | 2025 |
| THE Candy Store (Whifflet) Ltd. | Wholesale & retail | 2009 |
| THE CHS Trans-Pro Group Limited | Transport & logistics | 2024 |
| THE Dog Sitters Club Ltd | Wholesale & retail | 2021 |
| THE Glen Ness Distilling Company (Perth Scotland) Limited | Professional & scientific | 1994 |
| THE Glen Ranoch Whisky Company Limited | Professional & scientific | 1995 |
| THE Golden Thread Coach Ltd | Education | 2025 |
| THE Imperial Whisky Company (Glasgow Scotland) Limited | Professional & scientific | 1994 |
| THE Jewellery Store Glasgow Ltd | Wholesale & retail | 2017 |
| THE Malala Trading Ltd | Wholesale & retail | 2026 |
| THE Maltluxe Whisky Company Limited | Wholesale & retail | 2019 |
| THE Premier Whisky Company Limited | Wholesale & retail | 2019 |
| THE Primework Partnership | | 2002 |
| THE Real Spice Coatbridge Ltd | Hospitality | 2023 |
| THE Recycling Centre Ltd. | Professional & scientific | 1996 |
| THE Revival Lounge Limited | Other services | 2021 |
| THE Richard Morgan Partnership Limited | Other services | 2011 |
| THE Ridge TV Productions Ltd | Information & communication | 2024 |
| THE Safety Factory Glasgow Ltd | Public administration | 2020 |
| THE Skinnider Heritage Centre Ltd | Wholesale & retail | 2016 |
| THE Story Coffee Community Interest Company | Hospitality | 2023 |
| THE Watt Property Group Ltd | Real estate | 2025 |
| THE WEE PUB on the Corner Ltd | Real estate | 2024 |
| THE WEE Vape Shop Ltd | Wholesale & retail | 2025 |
| THE Woman in the Moon Limited | Hospitality | 2025 |
| THECLOUD8COMPANY Ltd | Wholesale & retail | 2023 |
| Thermit Rail Welding Ltd | Professional & scientific | 2019 |
| Thistle Tech M&E Ltd | Construction | 2023 |
| Thistle Testing Ltd. | Professional & scientific | 2012 |
| Thomas Renicks Electrical Services Limited | Construction | 2012 |
| Thomas Scott (Seating) Limited | Wholesale & retail | 2003 |
| Thompson Family Law Property Limited | Professional & scientific | 2025 |
| Thomson Lighting Ltd | Construction | 2025 |
| Thru Deck Services Limited | Construction | 2003 |
| Thunder Construction Limited | Construction | 2023 |
| Thunderman Limited | Other services | 2025 |
| Tigh Dram Homes Ltd | Real estate | 2026 |