| SB CFO Support Services Limited | Professional & scientific | 2022 |
| Seahawk Productions Ltd | Professional & scientific | 2022 |
| Secret Flower Club Ltd | Wholesale & retail | 2019 |
| Smart Barbers Aberdeen Ltd | Other services | 2025 |
| Smart Property Developing Ltd | Construction | 2021 |
| SN Surgical Ltd | Health & social care | 2017 |
| SOE (North East) Limited | Professional & scientific | 2015 |
| Soil for the Soul Ltd | Other services | 2026 |
| Stevenson Automation Solutions Limited | Professional & scientific | 2014 |
| Strond Energy Ltd | Professional & scientific | 2025 |
| Supportivo Care Solutions Ltd | Administrative & support | 2023 |
| Synergy Apartments Limited | Real estate | 2013 |
| Tartan Competitions Ltd | Arts & recreation | 2021 |
| THE Wellkind Collective Limited | Health & social care | 2025 |
| Tigh a' Chomainn Camphill Limited | Education | 1987 |
| Top Beans Ltd | Information & communication | 2015 |
| Toucan Aviation Limited | Manufacturing | 2025 |
| Trician Limited | Construction | 2020 |
| Twelve I Properties Ltd | Real estate | 2024 |
| Wakefield Clarke Limited | Mining & quarrying | 1995 |
| Wardan Fresh Trade Ltd Ltd | Agriculture & fishing | 2015 |
| Wave and Tide Limited | Professional & scientific | 2009 |
| What Matters Most Limited | Professional & scientific | 2024 |
| Xoxo Floral Boutique Limited | Wholesale & retail | 2014 |
| Z3N Ltd | Professional & scientific | 2022 |