| 3I Management Limited | Professional & scientific | 2017 |
| 5D Project Management Limited | Other services | 2015 |
| 6DN Ltd. | Manufacturing | 2002 |
| A & G Robbie Limited | Other services | 2002 |
| A J Developments (Scotland) Limited | Construction | 2021 |
| A Smith Agricultural Services Ltd | Agriculture & fishing | 2026 |
| A W Cameron Joinery Ltd | Construction | 2011 |
| A.K Anderson & Co Ltd | Extraterritorial | 2024 |
| A.V.S. Contracting Limited | Administrative & support | 2005 |
| Aberdeen Digital Marketing Ltd | Extraterritorial | 2020 |
| Aberdeenshire Bathrooms T/A In-Haus Installations Limited | Construction | 2022 |
| Abernethy Enterprises Ltd | Real estate | 2026 |
| ADG Energy Services Ltd | Administrative & support | 2004 |
| Aduna Enterprises Limited | Wholesale & retail | 2018 |
| Aegenium Ltd | Professional & scientific | 2025 |
| AF High Performance Cars Limited | Wholesale & retail | 2014 |
| Aggregate Technology Limited | Mining & quarrying | 2017 |
| Aggregate Technology Recycling Limited | Water & waste | 2018 |
| Aife Health Ltd | Health & social care | 2024 |
| Aisling Consultancy Limited | Professional & scientific | 2010 |
| Alchemy Energy Services Ltd | Professional & scientific | 2019 |
| Allgame (Scotland) Limited | Agriculture & fishing | 2021 |
| Almsmead Properties Limited | Real estate | 2026 |
| Amsp Limited | Mining & quarrying | 2024 |
| Andrew Finlay Homes Limited | Real estate | 2013 |
| Animal Nutrition Ltd | Professional & scientific | 2015 |
| Apex Prizes Ltd | Wholesale & retail | 2021 |
| Arbuthnott Community Enterprises Limited | Professional & scientific | 1992 |
| ARD Automotive Ltd | Wholesale & retail | 2026 |
| Arminnovate Ltd | Professional & scientific | 2022 |
| Arthurhouse Livestock Ltd | Agriculture & fishing | 2024 |
| AT Adventures Ltd | Arts & recreation | 2025 |
| Athena Innovation Ltd | Information & communication | 2019 |
| Athlab Nutrition Ltd | Hospitality | 2019 |
| Auchenblae & District Community Association | Other services | 2007 |
| Auchenblae Medical Practice LLP | | 2022 |
| Avant Garde Photography Limited | Professional & scientific | 2017 |
| Axiom Business Consultancy Limited | Professional & scientific | 2015 |
| B&K Hospitality Ltd | Hospitality | 2026 |
| B&R Building Contracts Limited | Construction | 2017 |
| Bacren Fencing Ltd | Construction | 2022 |
| Baked Tattie Scotland Ltd | Hospitality | 2025 |
| Balbegno Group Limited | Professional & scientific | 2025 |
| Balfour Muir Associates Limited | Professional & scientific | 1996 |
| Balfour Muir Offshore Limited | Administrative & support | 2005 |
| Balgownie Engineering Ltd. | Real estate | 2006 |
| Barr Demolition Limited | Construction | 2012 |
| Barry Cooper Automotives Limited | Wholesale & retail | 2016 |
| BE INNOV8 Limited | Professional & scientific | 2019 |
| Beechwood Services Ltd. | Administrative & support | 2006 |
| Bellabeg Properties Limited | Real estate | 2019 |
| Belmont Communications Limited | Information & communication | 2003 |
| Blaze Holdco Limited | Mining & quarrying | 2019 |
| Blaze Manufacturing Solutions Ltd. | Mining & quarrying | 2006 |
| Blossom Beauty 32 Limited | Other services | 2025 |
| Blue Sky Swim Studio Limited | Education | 2022 |
| Bmts Consultancy Limited | Professional & scientific | 2026 |
| BOB Officer Plumbing and Heating Limited | Construction | 2005 |
| Bookarazzi Ltd | Wholesale & retail | 2024 |
| Boo’S Beds Ltd | Other services | 2025 |
| Boydell Black Belt Academies Ltd | Arts & recreation | 2005 |
| Brames Ltd | Professional & scientific | 2025 |
| Broad Wealth Management Limited | Financial services | 2009 |
| Buchan Consultancy Services Limited | Information & communication | 1993 |
| Burnside Inns Limited | Hospitality | 2019 |
| Burnside Therapy Limited | Real estate | 2025 |
| C F J Limited | Construction | 2002 |
| Cairn Strategic Finance Limited | Professional & scientific | 2024 |
| Cairnblue Ltd | Hospitality | 2017 |
| Cairngorm Asset Solutions Ltd | Professional & scientific | 2026 |
| Cairngorm Energy Ltd | Professional & scientific | 2024 |
| Cakes by Alli-Baba Ltd | Hospitality | 2017 |
| Calbost Limited | Professional & scientific | 2007 |
| Calken Limited | Other services | 2010 |
| Calturn Ltd | Professional & scientific | 2016 |
| Carlogie Developments Ltd | Hospitality | 2016 |
| CDS Forwarding Limited | Real estate | 2009 |
| Cela Consulting Limited | Professional & scientific | 2012 |
| Central Garage (Laurencekirk) Ltd | Wholesale & retail | 2022 |
| CG Properties (LK) Ltd | Real estate | 2021 |
| Chill Apartments Ltd | Real estate | 2019 |
| Chill Rentals Ltd | Real estate | 2021 |
| Chiro Care Ltd | Health & social care | 2023 |
| Christie-Elite Nurseries Limited | Agriculture & fishing | 1974 |
| Claec Studios Ltd | Wholesale & retail | 2025 |
| Claremont Subsea Services Limited | Mining & quarrying | 2011 |
| Clatterin Brig Restaurant Ltd | Hospitality | 2025 |
| Clydeside Holdco Ltd | Professional & scientific | 2026 |
| Clydeside Technologies (2026) Limited | Professional & scientific | 2026 |
| Clydeside Technologies Limited | Professional & scientific | 2024 |
| CM Risk Solutions Limited | Other services | 2007 |
| CNG Design Ltd. | Wholesale & retail | 2012 |
| Colthill Associates Limited | Information & communication | 2014 |
| Cosford Racing Ltd | Arts & recreation | 2026 |
| CRJ Projects Ltd | Administrative & support | 2025 |
| CTJ Services Ltd | Construction | 2015 |
| Cuan Energy Ltd | Professional & scientific | 2026 |
| Cuban Holidays Limited | Administrative & support | 2015 |
| D Anderson Electrical Ltd | Construction | 2024 |
| D Middleton Mechanical & Agricultural Services Ltd | Agriculture & fishing | 2024 |