| Abercromby Developments LLP | | 2018 |
| Abercromby Limited | Real estate | 2017 |
| Abercromby Power Limited | Professional & scientific | 2015 |
| Abercromby Project Finance Limited | Professional & scientific | 2011 |
| Aberdean Limited | Transport & logistics | 2001 |
| Aberdeen & Flow LP | | 2011 |
| Aberdeen 1 Construction Ltd | Construction | 2025 |
| Aberdeen ACM Team LP | | 2017 |
| Aberdeen Alternative Limited | Administrative & support | 2025 |
| Aberdeen Asif Carry LP | | 2017 |
| Aberdeen Care Services Limited | Health & social care | 2025 |
| Aberdeen Co-Investment Mandate LP | | 2016 |
| Aberdeen Community Health Care Village Limited | Construction | 2011 |
| Aberdeen Container Storage Ltd | Transport & logistics | 2019 |
| Aberdeen Corporate Services Limited | Administrative & support | 2004 |
| Aberdeen Diversified Income and Growth Limited | Administrative & support | 2025 |
| Aberdeen Ethnic Minority Women's Group CIC | Wholesale & retail | 2024 |
| Aberdeen European Infrastructure Carry GP Limited | Construction | 2010 |
| Aberdeen European Infrastructure Carry Limited | Financial services | 2010 |
| Aberdeen European Infrastructure Partners Carry II LP | | 2015 |
| Aberdeen European Infrastructure Partners Carry III LP | | 2018 |
| Aberdeen European Infrastructure Partners Carry LP | | 2010 |
| Aberdeen European Logistics Income Limited | Administrative & support | 2025 |
| Aberdeen Financial Fairness Limited | Administrative & support | 2025 |
| Aberdeen Garden Services Limited | Professional & scientific | 2023 |
| Aberdeen Global Infrastructure Carry GP Limited | Construction | 2013 |
| Aberdeen Global Infrastructure Partners II Carry LP | | 2014 |
| Aberdeen Global Infrastructure Partners III Carry LP | | 2021 |
| Aberdeen Group Charitable Foundation | Financial services | 2011 |
| Aberdeen Group Charitable Trust | Administrative & support | 2009 |
| Aberdeen Group Pension Trustee Ltd | Extraterritorial | 2018 |
| Aberdeen Group PLC | Professional & scientific | 2005 |
| Aberdeen Heat and Power Company Limited | Energy | 2002 |
| Aberdeen Hypnotherapy Limited | Health & social care | 2012 |
| Aberdeen Infrastructure Feeder GP Limited | Administrative & support | 2008 |
| Aberdeen Infrastructure Partners II Carry LP | | 2014 |
| Aberdeen Investment Company Limited | Extraterritorial | 1997 |
| Aberdeen Investment Management Limited | Administrative & support | 2025 |
| Aberdeen Investment Partners (Edinburg) LP | | 2017 |
| Aberdeen Investments Limited | Administrative & support | 2025 |
| Aberdeen Life and Pensions Limited | Administrative & support | 2025 |
| Aberdeen Managers Limited | Administrative & support | 2025 |
| Aberdeen Offshore Wind Farm Limited | Energy | 2005 |
| Aberdeen Orthopaedic Network LLP | | 2008 |
| Aberdeen Partners Limited | Other services | 2024 |
| Aberdeen Pension Trustees Limited | Extraterritorial | 1998 |
| Aberdeen Platform Limited | Financial services | 1997 |
| Aberdeen Property Corporation Limited | Real estate | 2001 |
| Aberdeen Property Trading Company Limited | Real estate | 1994 |
| Aberdeen Roads (Finance) PLC | Construction | 2014 |
| Aberdeen Roads Holdings Limited | Construction | 2014 |
| Aberdeen Roads Limited | Construction | 2014 |
| Aberdeen Science Parks LP | | 2010 |
| Aberdeen Sea Products Limited | Administrative & support | 1970 |
| Aberdeen Standard Carlsbad Carry LP | | 2019 |
| Aberdeen Standard Core Infrastructure III LTP LP | | 2020 |
| Aberdeen Standard European Co-Investment II LP | | 2020 |
| Aberdeen Standard European Infrastructure Partners Carry IV LP | | 2021 |
| Aberdeen Standard Global Infrastructure Partners I (2021) Carry LP | | 2021 |
| Aberdeen Standard Gulf Carry GP Limited | Financial services | 2020 |
| Aberdeen Standard Gulf Carry LP | | 2020 |
| Aberdeen Trust Limited | Extraterritorial | 1989 |
| Aberdeen UK Infrastructure Carry GP Limited | Financial services | 2012 |
| Aberdeen UK Infrastructure Carry Limited | Financial services | 2012 |
| Aberdeen UK Smaller Companies Growth Trust PLC | Financial services | 1993 |
| Aberdeen Unit Trust Managers Limited | Extraterritorial | 1933 |
| Aberdein Consulting Limited | Professional & scientific | 2024 |
| Aberdour Distillers Limited | Extraterritorial | 2023 |
| Aberforth Limited Partnership IA | | 2001 |
| Aberforth Limited Partnership IB | | 2001 |
| Aberforth Partners Assets LP I | | 2001 |
| Aberforth Special LP IA | | 2001 |
| Aberforth Special LP IB | | 2001 |
| Abergairn Limited | Agriculture & fishing | 2024 |
| Abergeldie Holdings Limited | Financial services | 2016 |
| Abergeldie Properties Limited | Real estate | 2011 |
| Aberkirk LP | | 2001 |
| Abernant Corporation L.P. | | 2013 |
| Aberno Solutions LP | | 2020 |
| Aberno Technologies LP | | 2014 |
| Aberpride Limited | Extraterritorial | 2000 |
| Aberton Solutions LP | | 2015 |
| Abfitters Ltd | Construction | 2024 |
| Abgi-Uk Limited | Professional & scientific | 2007 |
| ABH Reinstating Ltd | Construction | 2016 |
| Abhainn Dubh Holdings Limited | Financial services | 2022 |
| Abhainn Dubh Limited | Energy | 2022 |
| Abhiram Foods Ltd | Wholesale & retail | 2026 |
| Abhiram Technologies Limited | Information & communication | 2013 |
| Abhneryst Ltd | Health & social care | 2023 |
| Abib Health Care Services Ltd | Health & social care | 2021 |
| Abibakar Ltd | Wholesale & retail | 2025 |
| Abigail Primrose Ltd | Real estate | 2012 |
| Abihomes Properties Limited | Real estate | 2023 |
| Abilene SP | | 2003 |
| Ability Luck Business LP | | 2016 |
| Abimo Limited | Information & communication | 2026 |
| Abingers (Edinburgh) Ltd | Hospitality | 2020 |
| Abingworth Bioventures 8 GP LP | | 2019 |
| Abingworth Bioventures III GP LP | | 2001 |