| Craigour Farm & Raemoir Stud Limited | Agriculture & fishing | 1991 |
| Craigton Corporate Services Limited | Professional & scientific | 2012 |
| CRM Analytics Limited | Information & communication | 2023 |
| Cross Resources Limited | Professional & scientific | 2017 |
| Culter Hardware Ltd | Wholesale & retail | 2026 |
| Cyan Energy Limited | Administrative & support | 2016 |
| D Forbes NDT Ltd | Professional & scientific | 2012 |
| D J Information Management Limited | Information & communication | 2009 |
| D M Mechanical Services Ltd | Manufacturing | 2019 |
| Dalmaik Ltd | Arts & recreation | 2015 |
| Darren B Smith Transport Ltd | Transport & logistics | 2015 |
| Data for Knowledge Limited | Information & communication | 2022 |
| David Butler FS Limited | Financial services | 2017 |
| Davidson Clothing Ltd | Wholesale & retail | 2019 |
| Debbi Glennie Virtual Assistant Ltd | Administrative & support | 2024 |
| DEE Lavender Ltd | Manufacturing | 2019 |
| Dee-Clean Ltd | Administrative & support | 2023 |
| Deep Blue Development Ltd | Wholesale & retail | 2023 |
| Deep Blue Green Limited | Extraterritorial | 2021 |
| Deeside Blinds Limited | Extraterritorial | 2009 |
| Deeside Cladding Limited | Construction | 2012 |
| Deeside Construction (Banchory) Ltd. | Professional & scientific | 2003 |
| Deeside Cuisine Ltd. | Hospitality | 2000 |
| Deeside Dance Centre Ltd. | Other services | 2009 |
| Deeside Deli Ltd | Wholesale & retail | 2018 |
| Deeside Homes Limited | Construction | 2004 |
| Deeside Kilts Ltd | Wholesale & retail | 2020 |
| Deeside Landscapes Limited | Administrative & support | 2019 |
| Deeside Memorials Limited | Manufacturing | 2013 |
| Deeside MTB Ltd | Administrative & support | 2024 |
| Deeside Primary Care Dermatology Limited | Health & social care | 2017 |
| Deeside Steam & Vintage Club Limited | Other services | 2004 |
| Deeside Timberframe Limited | Manufacturing | 2004 |
| Deeside Wellbeing Collective CIC | Other services | 2024 |
| Delta Blue Environmental Limited | Professional & scientific | 2025 |
| DGPS4U Limited | Professional & scientific | 2005 |
| Dion Consulting Ltd | Professional & scientific | 2018 |
| Distilled Strength Limited | Arts & recreation | 2025 |
| DJ Buchanan Ltd | Administrative & support | 2016 |
| DJW Joinery Limited | Construction | 2011 |
| DKA Subsea Ltd | Professional & scientific | 2025 |
| DM Evolve Homes Limited | Manufacturing | 2021 |
| Docmate Services Limited | Information & communication | 1999 |
| Dolce Vita Charter Company Limited | Administrative & support | 2024 |
| Doric Books CIC | Information & communication | 2021 |
| DR Contracts Aberdeen Ltd | Professional & scientific | 2022 |
| Drac Engineering Services Limited | Professional & scientific | 2017 |
| Drawn to WIN Competitions Ltd | Other services | 2025 |
| Drill R M Ltd | Professional & scientific | 2024 |
| Drumduan Limited | Agriculture & fishing | 2019 |
| Drumfbennie Farm Partnership | | 1985 |
| Drumfrennie Limited | Professional & scientific | 2017 |
| Drummond Design Ltd | Professional & scientific | 2019 |
| Drummond Enterprises Limited | Mining & quarrying | 2013 |
| Drumsleed Burger Co. Ltd | Hospitality | 2024 |
| Duack Ltd | Professional & scientific | 2023 |
| Durris Developments Ltd | Real estate | 2020 |
| Durris Drilling Engineering Services Limited | Professional & scientific | 1994 |
| Durris Kirkton Hall | Other services | 2005 |
| DWR Communications Ltd | Professional & scientific | 2021 |
| Dynamic Therapy Collective Ltd | Health & social care | 2022 |
| Eastmains Garage Limited | Wholesale & retail | 2015 |
| Ecosse Drilling Consultants Limited | Mining & quarrying | 2021 |
| Edinfort Limited | Agriculture & fishing | 2004 |
| EJ Process Ltd | Professional & scientific | 2026 |
| Elevated Health Ltd | Health & social care | 2023 |
| Elite Goal Fitness Ltd | Education | 2025 |
| Empyrean Technologies Ltd | Information & communication | 2024 |
| Enios Services Ltd | Information & communication | 2022 |
| Ennochie Farm Partnership NO. 2 | | 2002 |
| ENT Aberdeen LLP | | 2019 |
| Envizmo Ltd | Professional & scientific | 2025 |
| EOS Maritime Ltd | Professional & scientific | 2022 |
| Equiconsult Ltd | Professional & scientific | 2025 |
| ESK Construction Ltd | Construction | 2024 |
| Etiom Ltd | Information & communication | 2016 |
| EU Local Store Limited | Wholesale & retail | 2024 |
| Excam Well Services Ltd. | Professional & scientific | 2024 |
| EZ Mean E Group Limited | Professional & scientific | 2022 |
| Falconer Agri Services Limited | Construction | 2023 |
| Famous House Banchory Ltd | Hospitality | 2023 |
| Fareview Engineering Limited | Professional & scientific | 2006 |
| Farm Energy Consulting Ltd | Other services | 2011 |
| FB Global Logistics Ltd | Transport & logistics | 2026 |
| Ferguson Legal Limited | Professional & scientific | 2017 |
| Ferguson Logistics International Limited | Transport & logistics | 2025 |
| Feugh Design Limited | Professional & scientific | 2016 |
| Fewson Ltd | Real estate | 2025 |
| Fiddes Architects Ltd | Professional & scientific | 2019 |
| Fiddichside Inn Limited | Hospitality | 2026 |
| Findrack (Properties) Limited | Real estate | 1989 |
| Findrack (UK) Limited | Professional & scientific | 1990 |
| Findrack (Ventures) Ltd | Financial services | 2022 |
| Findrack Venture Capital Ltd | Financial services | 2018 |
| Finelines Graphics Ltd | Information & communication | 2024 |
| Finlayson Solutions Limited | Professional & scientific | 2009 |
| Finzean Bucket Mill CIC | Manufacturing | 2024 |
| Finzean Whisky Ltd | Administrative & support | 2020 |
| Firm Space Limited | Real estate | 2022 |
| Fits to a T Ltd | Professional & scientific | 2022 |