| 123 Data AI Ltd | Information & communication | 2025 |
| 1809 Lettings Limited | Real estate | 2026 |
| 1A First Class Services Ltd | Information & communication | 2023 |
| A&M Advertising Limited | Professional & scientific | 2021 |
| A&M Property Development Limited | Real estate | 2023 |
| AA Charters Ltd | Agriculture & fishing | 2025 |
| ACC Marine Consulting Limited | Professional & scientific | 2022 |
| AGG International Limited | Other services | 2017 |
| Aird Associates Ltd | Professional & scientific | 2013 |
| Aitchison Meade Ltd | Professional & scientific | 2023 |
| Albion Renovations Ltd | Construction | 2023 |
| Aldergreen Limited | Wholesale & retail | 2011 |
| Alex Mcwaters Properties Limited | Households | 2019 |
| Alison Dickie Consultancy Limited | Professional & scientific | 2024 |
| ALL Good Thoughts Ltd | Arts & recreation | 2022 |
| AMG Search Limited | Administrative & support | 2012 |
| Andrew Mckelvie Ltd | Information & communication | 2015 |
| ANM Aircraft Services Ltd | Professional & scientific | 2016 |
| Argo Asset Management Limited | Real estate | 2013 |
| Ashburn Consulting Ltd | Professional & scientific | 2014 |
| Ashton Stores Ltd | Wholesale & retail | 2026 |
| ATZ Solutions Scotland CIC | Professional & scientific | 2025 |
| Aurora Sailing Limited | Arts & recreation | 2024 |
| Autolockstar Limited | Manufacturing | 2016 |
| Automated Industrial Machine Engineering Ltd | Manufacturing | 2017 |
| Avanco Hear Ltd | Manufacturing | 2019 |
| Avarguard Global Ltd | Information & communication | 2026 |
| Barber & Groom Group Ltd | Other services | 2026 |
| Bask Childcare Ltd | Health & social care | 2024 |
| Beauty by the Bridge Limited | Other services | 2025 |
| Beee Works Limited | Other services | 2019 |
| Belmont and Bellamy Ltd | Wholesale & retail | 2012 |
| Billions of Millions Ltd | Hospitality | 2023 |
| Blackoak Projects Ltd | Construction | 2026 |
| Blas Dining Ltd | Hospitality | 2025 |
| Blincow Dispute Solutions Ltd | Extraterritorial | 2020 |
| Bonatti Taxi Ltd | Transport & logistics | 2022 |
| Bonnie the Clyde Ltd | Arts & recreation | 2022 |
| Bowman Rebecchi Limited | Real estate | 2019 |
| Bowman Rebecchi Residential Letting Limited | Real estate | 2020 |
| Bowman Rebecchi Residential Sales Limited | Hospitality | 2022 |
| Box-It Digital OSS Limited | Information & communication | 2018 |
| Bute 65 Limited | Extraterritorial | 2014 |
| Bute Units Ltd | Construction | 2024 |
| Caledonia Life C.I.C. | Manufacturing | 2025 |
| Car-Locks Ltd | Manufacturing | 2024 |
| Cardwell Agencies Limited | Real estate | 1965 |
| Cardwell Bay Sailing Club Limited | Arts & recreation | 2024 |
| Cardwell Group Ltd | Administrative & support | 1981 |
| Carpe Diem Training Ltd | Education | 2010 |
| Casa Colori Design Limited | Extraterritorial | 2017 |
| CC Units Limited | Construction | 2019 |
| CCW Developments Ltd | Construction | 2023 |
| Chaplins (Greenock) Limited | Real estate | 2009 |
| Christine Allan Artist Ltd | Arts & recreation | 2023 |
| CKJ Consulting Ltd | Information & communication | 2016 |
| Claire C Kelly Beauty Ltd | Other services | 2018 |
| Clever Design Limited | Professional & scientific | 2019 |
| Clyde Built Tech Limited | Professional & scientific | 2025 |
| Clyde Coast Saunas Ltd | Wholesale & retail | 2024 |
| Clyde Fight Academy Ltd | Arts & recreation | 2023 |
| Clyde Shellfish Ltd | Agriculture & fishing | 2010 |
| Clyde Side Events Scotland Ltd | Administrative & support | 2025 |
| Clyde Subsea Services Limited | Professional & scientific | 2017 |
| Clydeside Joinery Ltd | Construction | 2024 |
| CODE4 Consulting Ltd | Professional & scientific | 2026 |
| Commercial QS Services Ltd | Professional & scientific | 2024 |
| Conexus Wealth Limited | Financial services | 2025 |
| Continuous Professional Development Ltd. | Education | 2014 |
| Copper Hub Ltd | Administrative & support | 2023 |
| Coulter Property Ltd | Real estate | 2026 |
| Cove Financial Solutions Ltd | Financial services | 2022 |
| Cove Road 1953 Limited | Extraterritorial | 2014 |
| Crow Cottage Arts CIC | Arts & recreation | 2021 |
| Crow Cottage Arts Gallery Ltd | Arts & recreation | 2021 |
| Cumbrae Healthcare Limited | Wholesale & retail | 2026 |
| D Gallacher Mechanical Limited | Other services | 2019 |
| D M Engineering & Design Ltd | Professional & scientific | 2021 |
| D. Faint Electronics Limited | Other services | 2006 |
| D.A.G. Lighting Limited | Arts & recreation | 2026 |
| Daily Store Scot Ltd | Wholesale & retail | 2025 |
| DCI Wholesale Limited | Wholesale & retail | 2020 |
| Definitely Blue Ltd | Wholesale & retail | 2025 |
| Devlin Motors Ltd | Wholesale & retail | 2015 |
| Devol Bushing Limited | Professional & scientific | 1971 |
| Devol Cast Nylon Limited | Professional & scientific | 2002 |
| Devol Engineering Limited | Manufacturing | 1966 |
| Devol Fabrications Limited | Professional & scientific | 1971 |
| Devol Moulding Services Limited | Professional & scientific | 1974 |
| DF Solution & Services Limited | Construction | 2018 |
| DLR Car Company Limited | Wholesale & retail | 2020 |
| Docherty Solutions Ltd | Information & communication | 2019 |
| Donnelly PUB Company Limited | Hospitality | 2021 |
| DRM Seagull Ltd | Professional & scientific | 2017 |
| DSD Shellfish & Boat Charter Ltd. | Agriculture & fishing | 2009 |
| Dubai Hair Center Ltd | Professional & scientific | 2025 |
| Dungar Ltd | Real estate | 2024 |
| Duntocher Healthcare Limited | Wholesale & retail | 2026 |
| DUO Menswear Limited | Wholesale & retail | 2008 |
| East-West (Scotland) Ltd. | Real estate | 2005 |