| Abbey Chemists Ltd | Wholesale & retail | 2007 |
| Abbey Coaches Ltd. | Transport & logistics | 2001 |
| Abbey Construction (Scotland) Limited | Construction | 2005 |
| Abbey Developments (Chapelton) Ltd | Real estate | 2026 |
| Abbey Developments (Lanark) Ltd | Real estate | 2023 |
| Abbey Developments (NO.2) Limited | Construction | 2015 |
| Abbey Developments (Stonehouse) Ltd | Real estate | 2025 |
| Abbey Developments (Stonehouse) NO.2 Ltd | Real estate | 2025 |
| Abbey Developments (Strathaven) Ltd | Construction | 2021 |
| Abbey Property Holdings Ltd | Real estate | 2018 |
| Abbey Services (Scotland) Limited | Other services | 2001 |
| Abbey Window & Industrial Cleaners Limited | Administrative & support | 2003 |
| Abbey's Spice Company Ltd | Hospitality | 2024 |
| Abbeychem Holdco Limited | Financial services | 2026 |
| Abbie Scot Ltd | Hospitality | 2026 |
| Abbiemor Limited | Real estate | 2023 |
| Abbotsford 26 Limited | Real estate | 2026 |
| Abbotsford Investments Limited | Real estate | 2021 |
| Abbotsford Property Ltd. | Real estate | 2002 |
| Abbotsford School Limited | Education | 2013 |
| Abbotsinch Tyres & Exhausts Ltd | Extraterritorial | 2006 |
| Abbott Architecture Ltd | Professional & scientific | 2019 |
| Abbott Group of Companies Limited | Wholesale & retail | 2026 |
| Abbott Partners LP | | 2015 |
| Abbott Property Ltd | Construction | 2026 |
| Abbra Limited | Extraterritorial | 2019 |
| Abby Cleaning (Scotland) Ltd | Administrative & support | 2012 |
| Abby Life Facilities Management Limited | Administrative & support | 2025 |
| Abby Superstore Limited | Wholesale & retail | 2017 |
| ABC Assets Ltd | Real estate | 2024 |
| ABC Blinds & Curtains Limited | Manufacturing | 2014 |
| ABC Claims Assist Ltd | Professional & scientific | 2026 |
| ABC Cleaning Solutions Ltd | Administrative & support | 2025 |
| ABC Construction (Scotland) Ltd. | Professional & scientific | 2019 |
| ABC Fastfood Ltd | Hospitality | 2023 |
| ABC Glazing and Joinery Ltd | Administrative & support | 2011 |
| ABC Industry Ltd | Financial services | 2019 |
| ABC Interiors Ltd | Other services | 2020 |
| ABC Kidz OUT of School Care Ltd | Other services | 2019 |
| ABC Lettings Ltd | Real estate | 2025 |
| ABC Management Consultors Limited | Professional & scientific | 2020 |
| ABC News Ltd | Wholesale & retail | 2020 |
| ABC Professional Office Cleaners Ltd. | Administrative & support | 2010 |
| ABC Therapy Service Ltd | Health & social care | 2025 |
| ABC Tots Ltd. | Health & social care | 2003 |
| ABC Training Ltd | Education | 2025 |
| ABC Trustees Limited | Extraterritorial | 2019 |
| ABC45 Ltd | Professional & scientific | 2025 |
| Abcal Trading Ltd | Construction | 2026 |
| ABCD8 Ltd | Professional & scientific | 2024 |
| Abce Group Limited | Real estate | 2020 |
| ABD Legal (Scotland) Ltd | Professional & scientific | 2024 |
| ABD Spice Ltd | Hospitality | 2026 |
| Abdelaziz Limited | Transport & logistics | 2025 |
| Abdn Hardware Ltd | Wholesale & retail | 2023 |
| Abdo Care Limited | Health & social care | 2015 |
| Abdoul Ramadhani Ltd | Transport & logistics | 2025 |
| Abdul Move & Trade Ltd | Wholesale & retail | 2026 |
| Abdul Nafay Enterprenuer Ltd | Wholesale & retail | 2025 |
| Abdullah Shawarma Limited | Hospitality | 2024 |
| Abdurrahman Azam Ltd | Professional & scientific | 2019 |
| ABE Factors Ltd | Real estate | 2010 |
| Abeba's Kitchen Limited | Hospitality | 2024 |
| Abed Investments Limited | Real estate | 2024 |
| Abel Engeering Contracts Limited | Information & communication | 2026 |
| Abellio Scotrail Ltd | Transport & logistics | 2013 |
| Abentek Project LP | | 2016 |
| Aber Properties Limited | Real estate | 2002 |
| Abercairn of Scotland Ltd. | Real estate | 1973 |
| Abercorn Builders Limited | Construction | 1988 |
| Abercorn CAB Co Ltd | Transport & logistics | 2022 |
| Abercorn Funeral Services Musselburgh Limited | Other services | 2021 |
| Abercorn Sinclair Ltd | Administrative & support | 2019 |
| Abercrombie Design Ltd | Professional & scientific | 2021 |
| Abercromby & Fringe Hair Ltd | Other services | 2014 |
| Abercromby Duncan Interiors Limited | Administrative & support | 2003 |
| Abercromby Vending Ltd. | Hospitality | 2009 |
| Aberdeen Aqua Ltd | Public administration | 2025 |
| Aberdeen Distillers Limited | Manufacturing | 1993 |
| Aberdeen Environmental Services (Holdings) Limited | Professional & scientific | 2000 |
| Aberdeen Funeral Directors Limited | Other services | 2014 |
| Aberdeen Healthcare Limited | Financial services | 2022 |
| Aberdeen Homecare Ltd | Health & social care | 2022 |
| Aberdeen Industries Limited | Professional & scientific | 1985 |
| Aberdeen Memorials Limited | Other services | 2013 |
| Aberdeen Mortgage Company Ltd | Financial services | 2015 |
| Aberdeen Private Clinic Ltd | Health & social care | 2022 |
| Aberdeen Scots Limited | Real estate | 2026 |
| Aberdeen SPV Limited | Real estate | 2014 |
| Aberdeen Wharf Investments Ltd | Real estate | 2023 |
| Aberdein Innovations Ltd | Manufacturing | 2026 |
| Aberdell International UK Ltd | Wholesale & retail | 2022 |
| Aberdon Enterprises LP | | 2015 |
| Aberdour Contracts Ltd | Construction | 2018 |
| Aberdour Signal Box Ltd. | Hospitality | 2010 |
| Aberfeldy Blenheim Ltd | Real estate | 2020 |
| Aberfeldy Investments Limited | Real estate | 2017 |
| Aberfeldy Must EAT Limited | Hospitality | 2018 |
| Abergower Limited | Information & communication | 2013 |
| Aberko Limited | Professional & scientific | 1994 |