| THE Albany Academy of Music, Dance and Drama Limited | Arts & recreation | 2011 |
| THE Albany Events Ltd | Hospitality | 2026 |
| THE Albany Stage School Ltd | Education | 2025 |
| THE Albany Theatre (Greenock) Ltd | Arts & recreation | 2014 |
| THE Bathroom Genie Ltd | Wholesale & retail | 2019 |
| THE Caledonian Bar Limited | Hospitality | 2020 |
| THE Career Plan Ltd | Professional & scientific | 2025 |
| THE Chefs EYE Limited | Hospitality | 2014 |
| THE Football Factory Scotland Limited | Arts & recreation | 2022 |
| THE Glazing Company (Greenock) Limited | Construction | 2015 |
| THE Greener Roof Co Ltd | Construction | 2024 |
| THE Greenock Arts Guild Limited | Arts & recreation | 1946 |
| THE Makers' Kirk Cafe Limited | Hospitality | 2025 |
| THE Repair Centre (Greenock) Ltd. | Wholesale & retail | 2005 |
| THE Roux Collective Ltd | Hospitality | 2025 |
| THE Salon Collective at Number Twelve Ltd | Other services | 2024 |
| THE Saltire Gathering Limited | Administrative & support | 2025 |
| THE Skinner Consulting Group Limited | Professional & scientific | 2017 |
| THE Triumph Restaurant Ltd | Extraterritorial | 2019 |
| THE Uncommon Home Limited | Professional & scientific | 2024 |
| THE Urban Fit Company (UK) Limited | Arts & recreation | 2015 |
| THE WEE Chippy Limited | Extraterritorial | 2026 |
| THE WEE Scottish Pancake Company Ltd | Manufacturing | 2020 |
| THE Whisky Journal Ltd | Wholesale & retail | 2023 |
| THE White Solution Limited | Wholesale & retail | 2009 |
| Theatre Enigma Limited | Arts & recreation | 2006 |
| Thella Property Limited | Real estate | 2025 |
| This IS Bluejay Limited | Professional & scientific | 2019 |
| Thistle Water Hygiene Limited | Water & waste | 2023 |
| Thomson Offshore Limited | Professional & scientific | 2011 |
| Thornbridge Timber Limited | Wholesale & retail | 2025 |
| Thoughtful Associates Ltd | Health & social care | 2022 |
| Tiger Coatings Scotland Limited | Other services | 2023 |
| TIM Michaels Services Limited | Real estate | 2025 |
| Timeless Radio Ltd | Information & communication | 2016 |
| Titan Spirits Ltd | Wholesale & retail | 2020 |
| TKA Insulation Ltd | Construction | 2014 |
| Tlcharnock Ltd | Transport & logistics | 2025 |
| TO Dwell Properties Ltd | Real estate | 2021 |
| Tom-Pac (G.B.) Ltd. | Wholesale & retail | 1997 |
| Tonino's Pizzeria Ltd. | Hospitality | 2016 |
| Totally Rewired Limited | Construction | 2025 |
| TQJ Property Limited | Real estate | 2023 |
| Transcontinental Trade Limited | Wholesale & retail | 2024 |
| Tribeca Diner Holdings Limited | Financial services | 2018 |
| Tribeca Franchises Limited | Real estate | 2018 |
| Triple a African Food Store Limited | Hospitality | 2024 |
| Truck GO2 Ltd | Transport & logistics | 2025 |
| True Northern Studio Ltd | Professional & scientific | 2023 |
| TS Properties Inverclyde Limited | Real estate | 2014 |
| Tucasa Investments Limited | Real estate | 2023 |
| Tumiska Limited | Professional & scientific | 1979 |
| Turf Management Services Ltd | Administrative & support | 2013 |
| Turkish Flavour Grill Ltd | Hospitality | 2024 |
| Tweetiepie Media Limited | Professional & scientific | 2013 |
| Twinpeaks NDT & Engineering Consultancy Limited | Construction | 2025 |
| Tyche Promotions Ltd | Arts & recreation | 2025 |
| Tyree Salt and Tonic Limited | Manufacturing | 2022 |
| UAJ Scot Ltd | Real estate | 2021 |
| Ucall Ltd | Information & communication | 2025 |
| Ultra Activities Limited | Other services | 2015 |
| Ultra Lettings Limited | Real estate | 2022 |
| UNH Prime Ltd | Wholesale & retail | 2025 |
| Unitedsportsusagolf Limited | Arts & recreation | 2017 |
| Urban Fitness Centre Ltd | Arts & recreation | 2020 |
| Usaverblair Limited | Wholesale & retail | 2024 |
| Usman (GB) Ltd | Wholesale & retail | 2011 |
| Usman Grocery Ltd | Wholesale & retail | 2025 |
| V-Rad Catering Limited | Hospitality | 2019 |
| VA Business Solutions Limited | Professional & scientific | 2014 |
| Value Adding Consultants Ltd. | Professional & scientific | 2004 |
| Vaperwise Limited | Wholesale & retail | 2016 |
| Varda Digital Limited | Information & communication | 2026 |
| Veitch Wealth Management Ltd | Professional & scientific | 2019 |
| Velin Edge Limited | Wholesale & retail | 2025 |
| Venice Palas Cafe Ltd | Hospitality | 2019 |
| Vertex Camera Systems Limited | Administrative & support | 2026 |
| Very Pretty Petals Ltd | Wholesale & retail | 2025 |
| Viaport Ltd. | Real estate | 2018 |
| Viking Games Ltd | Wholesale & retail | 2025 |
| Virello Group Ltd | Wholesale & retail | 2026 |
| Virr Staig Ltd | Wholesale & retail | 2025 |
| Vistamorph Limited | Information & communication | 2008 |
| Visual Stat Solutions Limited | Professional & scientific | 2016 |
| Vortex Electric Limited | Construction | 2020 |
| Vortex Investments Limited | Professional & scientific | 2007 |
| Vortex Properties Scotland Limited | Other services | 2022 |
| Vortex Scotland Limited | Construction | 2015 |
| VS Consultancy Group Limited | Hospitality | 2019 |
| W a LOY Access Ltd | Construction | 2018 |
| W.H. Kirkwood Limited | Construction | 1926 |
| WA Insulation Limited | Professional & scientific | 2022 |
| Wallace Trading Solutions Ltd | Wholesale & retail | 2017 |
| Wander & Wonder Wildcrafting Limited | Administrative & support | 2024 |
| Waqars Tandoori Limited | Hospitality | 2024 |
| Wardside (Holdings) Limited | Health & social care | 2000 |
| Wardside House Limited | Health & social care | 1986 |
| Waverley Diners Limited | Real estate | 2005 |
| Waverley Holdings Limited | Real estate | 1994 |
| Waverley Portfolio Limited | Real estate | 2005 |