| Silverline Lifting Solutions Ltd | Other services | 2017 |
| SIP Hospitality Group Ltd | Hospitality | 2026 |
| Skomopz Ltd | Administrative & support | 2022 |
| Skyfast Distribution Limited | Wholesale & retail | 2018 |
| Skyview Capital Holdings Limited | Financial services | 2024 |
| SL Sawmill Machinery Limited | Manufacturing | 2002 |
| Sloss Kitchen Ltd | Hospitality | 2025 |
| Smart Solutions Industrial Support Limited | Administrative & support | 2013 |
| SOL Sana PTY Ltd | | 2015 |
| Solas Servicing Ltd | Professional & scientific | 2022 |
| Sorbus Tree Services Ltd | Agriculture & fishing | 2024 |
| Spass Express Ltd | Hospitality | 2019 |
| Spectrum Coffee C.I.C. | Hospitality | 2025 |
| Splfe Ltd | Hospitality | 2025 |
| Srcf Consulting Limited | Health & social care | 2023 |
| SS Gondal Brothers Ltd | Hospitality | 2025 |
| SS Plant Services Ltd | Professional & scientific | 2019 |
| SSM Mobile DJ Limited | Arts & recreation | 2024 |
| SSP Plant Solutions Ltd | Professional & scientific | 2026 |
| Stalker Holdings Limited | Financial services | 2026 |
| Stellar Retail Ltd | Wholesale & retail | 2026 |
| Stewart Transport Ltd | Transport & logistics | 2021 |
| Stirling & Gilmour LLP | | 2012 |
| Stitt Technical Services (STS) Ltd | Professional & scientific | 2019 |
| Strathendrick Vellum Limited | Administrative & support | 2021 |
| Strathleven Financial Services Limited | Financial services | 2014 |
| Street Futsal & Football LLP | | 2021 |
| Studio Notable Limited | Administrative & support | 2026 |
| Sun Lounge (Argyll) Ltd | Other services | 2022 |
| Sunlounge 2.0 Ltd | Other services | 2026 |
| Superior Cleaning and Maintenance Ltd | Administrative & support | 2024 |
| Superior Painters & Decorators Ltd | Construction | 2024 |
| Surmeet Limited | Wholesale & retail | 2010 |
| Swedgers@Balloch Limited | Hospitality | 2025 |
| Sòlas Hire Ltd | Administrative & support | 2025 |
| TAG Team Tatties Ltd | Hospitality | 2025 |
| Taste of China Alexandria Ltd | Hospitality | 2024 |
| Tech Point Generation Ltd | Manufacturing | 2023 |
| TGB Barbers Ltd | Other services | 2025 |
| TGB Training Limited | Other services | 2022 |
| Thar Ltd | Wholesale & retail | 2022 |
| THE BEE School Ltd | Education | 2021 |
| THE BEN Restaurant and Bar Ltd | Hospitality | 2022 |
| THE Big Taquero Limited | Wholesale & retail | 2023 |
| THE Dilly Bar Ltd | Hospitality | 2018 |
| THE Edit Salon Limited | Other services | 2025 |
| THE Invoice Company Services Ltd | Administrative & support | 2023 |
| THE Islay Coffee Company Ltd | Manufacturing | 2023 |
| THE Kindred Co PTY Ltd | | 2018 |
| THE Loch Lomond Steamship Company | Arts & recreation | 1995 |
| THE LSP Compliance Group Ltd | Professional & scientific | 2023 |
| THE Mane MAN Barber Shop Limited | Other services | 2012 |
| THE NO.1 Housing Limited | Real estate | 2024 |
| THE Original Peter Mccann's Ltd. | Other services | 2016 |
| THE PLY Guys Ltd | Manufacturing | 2020 |
| THE Prospect Mill Ltd | Information & communication | 2024 |
| THE Sonic DEN Ltd | Information & communication | 2024 |
| THE White Group Corporation Ltd | Real estate | 2018 |
| THE Whole Dog Ltd | Administrative & support | 2022 |
| THE Witches HUT (Scotland) Ltd | Other services | 2013 |
| THE Wright Taxi Co. (Scotland) Ltd. | Transport & logistics | 2009 |
| Third Sector Community Management and Training Limited | Transport & logistics | 2023 |
| Thistle Installations Ltd | Construction | 2022 |
| Thruel Properties Limited | Real estate | 2025 |
| TM Decor Bearsden Ltd | Construction | 2020 |
| Topdraught Ltd | Administrative & support | 2022 |
| Torwood Estates Ltd | Real estate | 2019 |
| Trends and Traditions Ltd | Wholesale & retail | 2022 |
| Trivaara Group Ltd | Financial services | 2025 |
| Trivaara Imports Ltd | Wholesale & retail | 2025 |
| Trust Pubs Ltd | Hospitality | 2020 |
| Tyson Thrive Ltd | Construction | 2024 |
| Underdog-Ink Ltd | Arts & recreation | 2020 |
| Universal FREQUENCY51 CIC | Water & waste | 2025 |
| UP in Smoak Tree Services Ltd | Agriculture & fishing | 2025 |
| Upstream Voices Ltd | Education | 2025 |
| Vale of Leven Industrial Estate Ltd. | Administrative & support | 2003 |
| Valorem Financial Accountants Limited | Professional & scientific | 2020 |
| Vance Precision Engineering Limited | Manufacturing | 2000 |
| Vance Precision Limited | Extraterritorial | 2012 |
| Vanguard Offshore Consultants Ltd | Professional & scientific | 2026 |
| Vicky VIP Fitness Limited | Health & social care | 2024 |
| Vigile Fire & Security Ltd | Construction | 2026 |
| Vino’S Turkish Barber Ltd | Other services | 2023 |
| Vintage Stuffnthings Ltd | Wholesale & retail | 2023 |
| W D Bell Ltd | Professional & scientific | 2025 |
| Wadestown Limited | Information & communication | 2024 |
| Wdmg Ltd | Hospitality | 2026 |
| Wells Hotels Limited | Administrative & support | 2007 |
| West Dunbartonshire Leisure Trust | Arts & recreation | 2011 |
| West Pressure Washing Ltd | Administrative & support | 2022 |
| Westertonhill Cleaning Ltd | Administrative & support | 2022 |
| Westertonhill Lodges Ltd | Hospitality | 2022 |
| Wild Highlands Coffee Ltd | Wholesale & retail | 2023 |
| Wild Highlands Ltd | Wholesale & retail | 2018 |
| Wildebeest Asset Management Limited | Professional & scientific | 2018 |
| William Roxburgh Consulting Ltd. | Professional & scientific | 2005 |
| Wilson : Smith Design Partnership | | 2006 |
| Windy Park Pet Cemetery Ltd | Other services | 2014 |
| WJS Property Ltd | Real estate | 2025 |