| 20TH Hole Ltd | Wholesale & retail | 2026 |
| 3MAC Ltd | Construction | 2026 |
| 3MARINE Limited | Professional & scientific | 2014 |
| 4TRAILS Ltd | Wholesale & retail | 2024 |
| 5 Sister Investments Ltd | Real estate | 2025 |
| A & I Coaches Ltd. | Wholesale & retail | 2002 |
| A G Silver Limited | Construction | 2016 |
| A K Telford & SON Limited | Agriculture & fishing | 2015 |
| A&A Howden Supplies Limited | Wholesale & retail | 2026 |
| A&H Celik Ltd | Hospitality | 2024 |
| A90 Electrical Ltd | Construction | 2018 |
| Abcplumber Ltd | Construction | 2023 |
| Aberdeen Chamber Orchestra (OTR) Ltd | Arts & recreation | 2017 |
| Aberdeen Commercial Maintenance Ltd. | Construction | 1997 |
| Aberdeen Data Solutions Limited | Information & communication | 2011 |
| Aberdeen Grasscutters Ltd | Administrative & support | 2023 |
| Aberdeen Property Preservation Ltd | Construction | 2021 |
| Aberdeen Well Control Ltd | Construction | 2015 |
| Aberdeenshire Personal Assistance Limited | Other services | 2019 |
| Aberlochaber Publishing Ltd | Wholesale & retail | 2022 |
| Above and Beyond Arboriculture Limited | Other services | 2024 |
| ABZ & Shire GAS, Heating and Plumbing Ltd | Construction | 2020 |
| ABZ Contracting Ltd | Mining & quarrying | 2022 |
| Academy of Expressive Arts Limited | Arts & recreation | 2020 |
| Ace PM Consulting Limited | Professional & scientific | 2024 |
| Adam Subsea Limited | Professional & scientific | 2004 |
| Advanced Animal Care Ltd | Wholesale & retail | 2021 |
| AEA Productions Ltd | Administrative & support | 2023 |
| Aerossi Project Services Limited | Professional & scientific | 2024 |
| Aesthetics by DR Brown Limited | Health & social care | 2019 |
| Aftermath (Scotland) Ltd | Administrative & support | 2024 |
| AI Medico-Legal Ltd | Professional & scientific | 2020 |
| Aiken Distribution Ltd | Transport & logistics | 2025 |
| Aiken Group Limited | Professional & scientific | 2025 |
| AJF Piping Design Limited | Professional & scientific | 2019 |
| AJF Psychotherapy Ltd | Health & social care | 2025 |
| AK System Solutions Limited | Professional & scientific | 2004 |
| Alan DOW Investments Limited | Construction | 2016 |
| Alanis Engineering Ltd. | Professional & scientific | 2007 |
| Alex Mcdonald Scaffolding Consultants Ltd | Construction | 2019 |
| Alexander Gauld Limited | Transport & logistics | 2022 |
| Alive Link Limited | Administrative & support | 2008 |
| Allstar Cheer Dance & Gymnastics Limited | Arts & recreation | 2022 |
| Alpha Engineering Consultancy Ltd | Professional & scientific | 2022 |
| ALS Control Ltd | Administrative & support | 2024 |
| Altair Construction & Development Limited | Construction | 2013 |
| Altair Property Ltd | Real estate | 2022 |
| Altus OIL & GAS Services Ltd | Transport & logistics | 2014 |
| ALY Bali Ltd | Wholesale & retail | 2010 |
| AMG Piping Design Ltd | Professional & scientific | 2010 |
| AML Design Limited | Professional & scientific | 2016 |
| Amo-Veritas Ltd | Professional & scientific | 2026 |
| Anam Cara Consulting Ltd | Information & communication | 2019 |
| Anderson Technical Services (Stonehaven) Limited | Professional & scientific | 2007 |
| Andy Dawson Limited | Wholesale & retail | 2020 |
| Anglo Nordic Seafoods Limited | Manufacturing | 2001 |
| Anon Beauty Ltd | Other services | 2018 |
| Anrico Ltd | Professional & scientific | 2026 |
| Anstruc Limited | Professional & scientific | 2014 |
| Antares Property Development Limited | Construction | 2013 |
| Apogee Energy Services Ltd | Other services | 2011 |
| Arduthie House Ltd | Hospitality | 2015 |
| Arduthie Limited | Health & social care | 2021 |
| Arven Consulting Ltd | Professional & scientific | 2026 |
| Ascolta Coaching Limited | Professional & scientific | 2019 |
| Ask:Enact Ltd | Information & communication | 2025 |
| Aster Cash Registers Limited | Information & communication | 1989 |
| ATJ Prop Limited | Financial services | 2016 |
| Atlas Financial Consulting Limited | Financial services | 2001 |
| Atria Developments (NB) Ltd | Real estate | 2025 |
| Atria Developments (Scot) Ltd | Construction | 2025 |
| Atria Developments Limited | Construction | 2014 |
| Auraz Engineering Ltd | Professional & scientific | 2025 |
| Aurora Planning Limited | Professional & scientific | 2017 |
| AVE Ltd | Information & communication | 2024 |
| Axis Marine Ltd | Manufacturing | 2026 |
| B I T W Limited | Education | 2009 |
| Balanced Rock Limited | Professional & scientific | 2012 |
| BAR10 Bar&Nightclub Ltd | Hospitality | 2025 |
| Barbara's Stonehaven Tablet Ltd | Wholesale & retail | 2025 |
| Barras Marine & Agri Ltd | Agriculture & fishing | 2022 |
| Beef King Stonehaven Ltd | Hospitality | 2025 |
| Believe Train Achieve Ltd | Information & communication | 2024 |
| Bellgray Ltd | Wholesale & retail | 2025 |
| Belvedere Hotel (Stonehaven) Ltd | Hospitality | 2016 |
| Belvedere Stonehaven Ltd | Hospitality | 2022 |
| Biber Transport Ltd | Transport & logistics | 2021 |
| Big Fish Brewing Company Limited | Wholesale & retail | 2016 |
| Bike Remedy Ltd | Wholesale & retail | 2011 |
| BIO Longevity Ltd | Other services | 2020 |
| Black Affronted Limited | Professional & scientific | 2013 |
| Black Sphere Technology Limited | Professional & scientific | 2023 |
| Blackbird Property Services Ltd | Real estate | 2023 |
| Blackcactuslab Limited | Professional & scientific | 2026 |
| Blue MEN FIN Ltd | Mining & quarrying | 2014 |
| Blue Sword Engineering Ltd | Professional & scientific | 2019 |
| Blurb Marketing Limited | Professional & scientific | 2012 |
| Blush Flowers Ltd | Wholesale & retail | 2024 |
| Boagart Limited | Arts & recreation | 2001 |
| Bonafied Cars Ltd | Professional & scientific | 2026 |