| Andra & Denis Limited | Construction | 2023 |
| Andre Horsburgh Ltd | Wholesale & retail | 2025 |
| Andrene Lawrence James Hair Design Ltd | Other services | 2019 |
| Andrew (BLU Hair) Limited | Other services | 2014 |
| Andrew Black Design Limited | Professional & scientific | 2022 |
| Andrew Murray Electrical Ltd | Construction | 2021 |
| Andy Caterer Wealth Management Ltd | Financial services | 2024 |
| Andy Clark Access Limited | Construction | 2013 |
| Andy Malcolm Limited | Professional & scientific | 2010 |
| Andy Webster Consulting Ltd | Professional & scientific | 2024 |
| Aneesappartments Ltd | Hospitality | 2025 |
| Ang's Jade Garden Ltd | Hospitality | 2022 |
| Angel Beauty Salon Inverness Limited | Other services | 2025 |
| Angel Cars Dundee Ltd | Wholesale & retail | 2024 |
| Angel Therapies Limited | Wholesale & retail | 2008 |
| Angus & Graham Plumbing, Heating and GAS Services Limited | Construction | 1999 |
| Angus Cabs Ltd | Transport & logistics | 2026 |
| Angus Classic Interiors Limited | Administrative & support | 2019 |
| Angus Electrical Services Ltd | Construction | 2019 |
| Angus Flame Ltd | Hospitality | 2022 |
| Angus GAS Ltd | Wholesale & retail | 2026 |
| Angus Glen Factoring Ltd | Real estate | 2022 |
| Angus Glen Properties Ltd | Real estate | 2018 |
| Angus Halal Meat Ltd | Wholesale & retail | 2023 |
| Angus Healthcare Ltd | Health & social care | 2015 |
| Angus Home and Hardware Ltd | Wholesale & retail | 2024 |
| Angus Invest Ltd | Real estate | 2025 |
| Angus Macbride Research Consultancy Ltd | Professional & scientific | 2020 |
| Angus Plant and Machinery Limited | Administrative & support | 2026 |
| Angus Stone Ltd | Hospitality | 2024 |
| Angus Wheel Storage Limited | Transport & logistics | 2021 |
| Anika Jethwa & Company Limited | Professional & scientific | 2013 |
| Animal Obsessed Kennels and Cattery Ltd | Wholesale & retail | 2018 |
| Ankris NDT Services Ltd | Professional & scientific | 2022 |
| Annabel's Floral Design Limited | Wholesale & retail | 2026 |
| Annag Properties Ltd | Real estate | 2019 |
| Annalong Investments Limited | Real estate | 2018 |
| Annandale Consulting Limited | Administrative & support | 2020 |
| Annarose Bridalwear Ltd | Wholesale & retail | 2018 |
| Anneff Ltd | Hospitality | 2025 |
| Annunaki Limited | Information & communication | 2026 |
| Anrealestate Ltd | Real estate | 2023 |
| Anrf Dundee Ltd | Real estate | 2023 |
| Anrg Dundee Limited | Real estate | 2017 |
| Anstruther Holiday Lets Limited | Hospitality | 2025 |
| Antarres Ltd | Wholesale & retail | 2025 |
| Anthony Robertson Design Limited | Professional & scientific | 2017 |
| Antrig Limited | Health & social care | 2016 |
| ANUNNAKI80 Ltd | Transport & logistics | 2025 |
| Anwer Associates Ltd | Wholesale & retail | 2025 |
| Anysharp Limited | Extraterritorial | 2004 |
| AO Investments 1 Ltd | Real estate | 2022 |
| AOL Civil & Utilities Ltd | Construction | 2020 |
| AOL Technical Services Ltd | Administrative & support | 2023 |
| AP Turbines Ltd | Construction | 2026 |
| Apex Accountants Group Ltd | Financial services | 2026 |
| Apex Acoustics Sound Services Ltd. | Administrative & support | 2000 |
| Apex DC Ltd | Education | 2025 |
| Apex Dental Spa Ltd | Health & social care | 2025 |
| Apex Glass and Glazing Limited | Construction | 2018 |
| Apex Plastering and Roughcasting Ltd | Construction | 2026 |
| Apex Psychological Services Ltd | Education | 2024 |
| APG Civils Ltd | Construction | 2020 |
| APG Contracts Limited | Construction | 2025 |
| APH Dundee Ltd | Construction | 2019 |
| Aphtime Ltd | Administrative & support | 2023 |
| Applebays Afterschool Limited | Health & social care | 2013 |
| Applecross Investments Dundee Limited | Real estate | 2016 |
| Applehill Services Ltd | Professional & scientific | 2025 |
| Appletree Clinic Limited | Health & social care | 2010 |
| Approved Secure Limited | Information & communication | 2017 |
| Apps Rocket Ltd | Information & communication | 2025 |
| APS (Dundee) Ltd | Construction | 2012 |
| APS Biocontrol Limited | Professional & scientific | 2003 |
| Apsara Offshore Limited | Professional & scientific | 2016 |
| Aqua Car Wash Dundee Ltd | Wholesale & retail | 2019 |
| Aquamac Contracts Limited | Construction | 2019 |
| Aquatay Logistics Ltd | Transport & logistics | 2026 |
| AR Boyd Holdings Limited | Financial services | 2023 |
| AR Bridal Ltd | Wholesale & retail | 2016 |
| AR Finance Limited | Financial services | 2024 |
| AR Sunshine Ltd | Hospitality | 2024 |
| AR Utilities Ltd | Construction | 2024 |
| Arandkay Ltd | Real estate | 2018 |
| ARB Contracting Limited | Information & communication | 2024 |
| Arbb Scotland Limited | Construction | 2024 |
| Arbroath Chippy Ltd | Real estate | 2024 |
| Arbroath Chippy Trading Ltd | Hospitality | 2026 |
| Arbroath Developments Limited | Real estate | 2001 |
| Arbroath Grill Ltd | Hospitality | 2025 |
| Arbroathfoods Ltd | Hospitality | 2024 |
| Arbroth's Family Shopper Ltd | Wholesale & retail | 2020 |
| Arbuckle Poultry Limited | Agriculture & fishing | 2014 |
| Arbuckle Soft Fruit Limited | Agriculture & fishing | 2001 |
| ARC Tree Services Limited | Agriculture & fishing | 2024 |
| Arcade Badgers Limited | Information & communication | 2013 |
| Archie Thomas R&R Ltd | Professional & scientific | 2023 |
| Archink Limited | Professional & scientific | 2026 |
| Archon Engineering Ltd | Professional & scientific | 2021 |
| Arck Consulting Ltd | Professional & scientific | 2025 |