| 41 Engineering Ltd | Professional & scientific | 2019 |
| 43 QNS Highlands Ltd | Real estate | 2017 |
| 44 Investments Limited | Real estate | 2025 |
| 4548 Limited | Other services | 2024 |
| 46 QNS Highlands Ltd | Real estate | 2017 |
| 46 Shaw Road Ltd | Real estate | 2017 |
| 499-501 Union Street (Management) Limited | Real estate | 2025 |
| 4ASCONSULTING Ltd | Professional & scientific | 2024 |
| 4C Global Consultancy Ltd | Professional & scientific | 2020 |
| 4C Partners (Scotland) Ltd | Professional & scientific | 2023 |
| 4CORECONSULTING Limited | Professional & scientific | 2025 |
| 4CS Properties Limited | Wholesale & retail | 2019 |
| 4D NAV Limited | Administrative & support | 2025 |
| 4DS Consulting Limited | Professional & scientific | 2023 |
| 4GARDENS Service Ltd | Administrative & support | 2023 |
| 4SIGHT Seismic Limited | Professional & scientific | 2016 |
| 4UNITEDMINDERS CIC | Education | 2026 |
| 5 Loaves U.K Ltd | Manufacturing | 2026 |
| 5 Loon's (Cove) Ltd | Hospitality | 2021 |
| 5 Loon's Ltd | Hospitality | 2018 |
| 5 Oceans Subsea Ltd | Professional & scientific | 2012 |
| 50 Interior Studio Ltd | Professional & scientific | 2024 |
| 501 My Property Ltd | Real estate | 2023 |
| 50187 Limited | Health & social care | 2022 |
| 524 Bar Limited | Hospitality | 2002 |
| 53 Rubislaw Square Ltd | Real estate | 2017 |
| 54 Bedford Road Ltd | Real estate | 2023 |
| 55 and North Limited | Professional & scientific | 2019 |
| 56789 Aberdeen Limited | Administrative & support | 2012 |
| 57 Golf Ltd | Education | 2019 |
| 57 North Consultants Ltd | Professional & scientific | 2026 |
| 57 North Ltd | Professional & scientific | 2026 |
| 57LESCARE Ltd | Health & social care | 2026 |
| 57N Mortgages Ltd | Financial services | 2025 |
| 57NORTH Hacklab Ltd | Other services | 2014 |
| 5MS Properties Ltd | Real estate | 2023 |
| 6 Gears Ltd | Professional & scientific | 2026 |
| 67 BON Accord Ltd | Construction | 2026 |
| 70 Langstane Place Ltd | Households | 2025 |
| 72 QNS Crescent Ltd | Real estate | 2017 |
| 76 QNS Crescent Ltd | Real estate | 2017 |
| 7778 Estates Ltd | Real estate | 2023 |
| 77CS (Holdings) Ltd | Financial services | 2025 |
| 786 Property Group Ltd | Real estate | 2023 |
| 7P Strategy Ltd | Wholesale & retail | 2023 |
| 7TH Studios Ltd | Manufacturing | 2023 |
| 80:20 Procurement Services Limited | Wholesale & retail | 1988 |
| 88 Aberdeen Limited | Real estate | 2015 |
| 8B Properties Ltd | Real estate | 2022 |
| 8X8HIRE.CO.UK Limited | Administrative & support | 2024 |
| 9 West Capital Limited | Administrative & support | 2018 |
| 92 Crown Street Limited | Real estate | 2022 |
| 95 Portland Street Ltd | Real estate | 2017 |
| A & a Munro Ltd | Real estate | 2023 |
| A & a Real Estate Partners Ltd | Households | 2025 |
| A & a Scott Holdings Ltd | Health & social care | 2017 |
| A & B Frampton Ltd | Other services | 2012 |
| A & C Project Management Ltd | Professional & scientific | 2014 |
| A & H Consulting Ltd | Mining & quarrying | 2025 |
| A & J Forsyth Limited | Construction | 2010 |
| A & L Porter Limited | Health & social care | 2006 |
| A & M Family Butchers Limited | Wholesale & retail | 2013 |
| A & R Drywalls Ltd | Construction | 2014 |
| A & S Forklift Services Limited | Transport & logistics | 1994 |
| A Alterations Ltd | Other services | 2013 |
| A and S Painting Services Limited | Other services | 2014 |
| A B K L N Limited | Mining & quarrying | 2010 |
| A B Robb (Investments) Limited | Real estate | 2004 |
| A Buchan (Retailers) Limited | Wholesale & retail | 2017 |
| A C F Sports Promotions Limited | Arts & recreation | 1983 |
| A Collie Limited | Agriculture & fishing | 2017 |
| A Davidson Electrical Limited | Construction | 2006 |
| A G D Duff & Partners Limited | Wholesale & retail | 2010 |
| A G Fleming Construction Limited | Construction | 2008 |
| A G Slating & Building Ltd | Extraterritorial | 2013 |
| A Greencircle Engineering and Consulting Ltd | Professional & scientific | 2025 |
| A J Donald (Slaters) Limited | Construction | 2008 |
| A JOB in Knock Limited | Professional & scientific | 2006 |
| A M Glassware Limited | Manufacturing | 2002 |
| A Macleod Building Limited | Construction | 2011 |
| A Mcgregor Limited | Administrative & support | 2012 |
| A Morris Roofing Limited | Construction | 2017 |
| A N G Consulting Limited | Professional & scientific | 1996 |
| A Plus Business Consultants and Advisors Ltd. | Real estate | 2019 |
| A R Will (a Firm) Ltd | Construction | 2023 |
| A S M Integrated Consultancy Ltd | Professional & scientific | 2020 |
| A Souter Electrical Ltd | Manufacturing | 2024 |
| A Touch of Frost Design Ltd | Manufacturing | 2025 |
| A W Anderson Ltd. | Wholesale & retail | 2002 |
| A W Property Ltd | Construction | 2018 |
| A Yarn Tale Limited | Wholesale & retail | 2018 |
| A&A Nova Limited | Real estate | 2025 |
| A&B Aberdeen Ltd | Hospitality | 2024 |
| A&B Property Services Ltd | Construction | 2018 |
| A&C Brown Property Limited | Real estate | 2019 |
| A&C Building Expert Ltd | Construction | 2023 |
| A&D Select Property Services Ltd | Real estate | 2012 |
| A&Gs Guesthouse Ltd | Hospitality | 2023 |
| A&J Vanguard Operations Limited | Other services | 2026 |
| A&L Porter (Westhill) Limited | Health & social care | 2022 |