| 1980 Projects Ltd | Construction | 2023 |
| 20TWENTY Hair and Beauty Limited | Other services | 2020 |
| A & L Harper Limited | Manufacturing | 2026 |
| A Crombie Ltd | Construction | 2016 |
| A James Roofing Ltd | Construction | 2026 |
| A Lovie Limited | Administrative & support | 2006 |
| A Tang Limited | Administrative & support | 2003 |
| A W Morrison (Builder) Limited | Administrative & support | 2005 |
| A.D. Walker Funeral Directors Limited | Other services | 2016 |
| AB Direct Foods Limited | Wholesale & retail | 2024 |
| AB Technician Services Ltd | Professional & scientific | 2024 |
| AB Windows (Banff) Ltd | Administrative & support | 2025 |
| ABB Innovation Limited | Professional & scientific | 2024 |
| Aberdeenshire Building Preservation Ltd | Hospitality | 2010 |
| Aberdeenshire Community Support Limited | Education | 2015 |
| Aberdeenshire Heat Pumps Ltd | Construction | 2021 |
| Aberdeenshire Pet Cremation Ltd | Other services | 2025 |
| Active Medicine Ltd | Education | 2023 |
| ADW Developers Limited | Real estate | 2016 |
| Aidva.Co Ltd | Information & communication | 2023 |
| Airnig Limited | Manufacturing | 2022 |
| Ajrd Ltd | Wholesale & retail | 2020 |
| Alexander Nicol Limited | Agriculture & fishing | 2006 |
| Alexander Stevenson & Co | | 1982 |
| Ally Gardiner Services Ltd | Other services | 2025 |
| Alvah ETS Ltd | Manufacturing | 2026 |
| Anchorage Fish Supplies Limited | Wholesale & retail | 1998 |
| Andrew Construction Highland Ltd | Construction | 2009 |
| Annie's WEE Catering Company Ltd | Hospitality | 2012 |
| Apex Accountancy Services (Scotland) Ltd | Professional & scientific | 2013 |
| APR Safety Limited | Professional & scientific | 2019 |
| Aquatic Engineering & Construction Limited | Professional & scientific | 1990 |
| AR Fishing Ltd | Administrative & support | 2025 |
| ARC Narrative Ltd | Professional & scientific | 2026 |
| ARP Fishing Limited | Administrative & support | 2012 |
| Arrowsmith Design Limited | Information & communication | 2006 |
| Artek Design Ltd | Agriculture & fishing | 2025 |
| Atkinson Property Investments Edinburgh Ltd | Real estate | 2021 |
| Aurora Bike Comps Limited | Wholesale & retail | 2025 |
| B Farquhar Services Ltd | Professional & scientific | 2024 |
| Balhagan Equestrian Services Ltd. | Arts & recreation | 2016 |
| Balmaud Distillery Company Limited | Manufacturing | 2020 |
| Balmaud Maltings Limited | Administrative & support | 2023 |
| Banff Country Estate Limited | Real estate | 2007 |
| Banff Holdings Ltd | Construction | 2023 |
| Banff Nails & Spa Limited | Other services | 2026 |
| Barnes Fernandez Limited | Construction | 2016 |
| Bartley-Stevens Limited | Professional & scientific | 2026 |
| Bayview Fishing Ltd | Agriculture & fishing | 2014 |
| BBD Fishing Ltd | Agriculture & fishing | 2019 |
| Beckers Consulting Ltd | Professional & scientific | 2018 |
| Bellevue Engineering Limited | Professional & scientific | 2011 |
| Bert Christie Ltd | Transport & logistics | 2022 |
| Biba-Dushi Ltd | Agriculture & fishing | 2018 |
| BK Joinery (Turriff) Limited | Construction | 2024 |
| Black Flamengo Ltd | Professional & scientific | 2021 |
| Black Gold OPS. Limited | Professional & scientific | 2006 |
| Blairview Ltd | Professional & scientific | 2011 |
| Blether Coffee Co Ltd | Manufacturing | 2026 |
| Blindstyle Limited | Wholesale & retail | 2023 |
| Blue Anchor Fire and Safety Limited | Administrative & support | 2006 |
| Blue Coast Surf Ltd | Arts & recreation | 2024 |
| Blue Granite Ltd | Professional & scientific | 2026 |
| Blue Lighthouse Surf CIC | Other services | 2024 |
| BOW Common SC Limited | Professional & scientific | 2017 |
| Boyndie Dental Care Limited | Health & social care | 2015 |
| Boyndie Trust Limited | Education | 1999 |
| Brackenhills Holdings Limited | Financial services | 2022 |
| Brackenhills Wind Limited | Energy | 2022 |
| Breslin Transport Limited | Transport & logistics | 2016 |
| Bridge Carpets (Banff) Limited | Wholesale & retail | 2004 |
| Bridgend Aggregates Limited | Mining & quarrying | 2000 |
| Bridgend Aggregates Two Limited | Professional & scientific | 2025 |
| Bridgend Garage (Banff) Limited | Administrative & support | 2003 |
| Bridgeoak Homes Ltd | Construction | 2020 |
| Brogan Farms Limited | Agriculture & fishing | 2026 |
| Buchan Transport Services Limited | Transport & logistics | 2017 |
| C & S Gibson Ltd | Other services | 2015 |
| C.W. Cruickshank Roofing & Building Ltd | Construction | 2026 |
| C2C Marine Ltd | Agriculture & fishing | 2022 |
| Cairnhill Energy C.I.C. | Energy | 2015 |
| Cairnthistle Consulting Ltd | Professional & scientific | 2023 |
| Carpathia Management Consulting Limited | Professional & scientific | 2024 |
| Carriag Care Ltd | Health & social care | 2024 |
| Carriag Catering Ltd | Hospitality | 2024 |
| Carriag Homes Limited | Construction | 2013 |
| Carriag Properties Ltd | Real estate | 2023 |
| Cattleskate Academy CIC | Arts & recreation | 2023 |
| CDK Elgin Ltd | Arts & recreation | 2013 |
| CGM Energy Ltd | Administrative & support | 2012 |
| CGR Fishing Ltd | Agriculture & fishing | 2020 |
| Charles Birnie Limited | Agriculture & fishing | 2026 |
| Chatha Limited | Professional & scientific | 2000 |
| Cheyne & Lorimer Limited | Hospitality | 2005 |
| Cheyne Properties (Banff) Ltd | Real estate | 2023 |
| Cinsure Limited | Information & communication | 2023 |
| CJ Riach Ltd. | Construction | 2008 |
| CKM Designs Banff Ltd | Manufacturing | 2024 |
| Clhe Ltd | Construction | 2018 |
| Colin Smith Contractors Limited | Administrative & support | 2006 |