| SL030071 LP | | 2017 |
| SL030073 LP | | 2017 |
| SL030137 LP | | 2017 |
| SL030138 LP | | 2017 |
| SL030139 LP | | 2017 |
| SL030140 LP | | 2017 |
| SL030141 LP | | 2017 |
| SL030142 LP | | 2017 |
| SL030143 LP | | 2017 |
| SL030144 LP | | 2017 |
| SL030145 LP | | 2017 |
| SL030165 LP | | 2017 |
| SL030166 LP | | 2017 |
| SL030167 LP | | 2017 |
| SL030291 LP | | 2017 |
| SL030292 LP | | 2017 |
| SL030336 LP | | 2017 |
| SL030338 LP | | 2017 |
| SL030342 LP | | 2017 |
| SL030343 LP | | 2017 |
| SL032349 LP | | 2017 |
| SL22303 LP | | 2015 |
| SL22378 LP | | 2015 |
| SLJ Living Ltd | Real estate | 2025 |
| Smru Limited | Professional & scientific | 2006 |
| SNB Brands Ltd | Wholesale & retail | 2008 |
| SOI Group Limited | Professional & scientific | 2011 |
| Sololed Limited | Professional & scientific | 2021 |
| Sophie Butler Hairdressing Ltd | Other services | 2022 |
| Souer Global LP | | 2017 |
| Special Branch Tree & Hedge Surgery Ltd. | Administrative & support | 2011 |
| Spencer Healthcare Consultancy Ltd | Professional & scientific | 2024 |
| Spoiled Hair and Beauty Limited | Other services | 2014 |
| Spoiled Life Limited | Wholesale & retail | 2019 |
| Sport Design LAB Ltd | Manufacturing | 2016 |
| Spring Wellbeing Services Ltd | Professional & scientific | 2020 |
| Springfield Futures Ltd | Real estate | 2020 |
| Sproson Gallery and Framer ST Andrews Ltd | Wholesale & retail | 2017 |
| Sproson Software Engineering Limited | Information & communication | 2022 |
| Sqlred Ltd | Professional & scientific | 2025 |
| ST Andrews 1907 Ltd | Hospitality | 2018 |
| ST Andrews Blockchain Ltd | Education | 2025 |
| ST Andrews Brewing Company Holdings Limited | Manufacturing | 2015 |
| ST Andrews Brewing Company Limited | Manufacturing | 2015 |
| ST Andrews Brewpub Company Ltd. | Hospitality | 2013 |
| ST Andrews Cabs Go Ltd | Transport & logistics | 2026 |
| ST Andrews Cabs Ltd | Transport & logistics | 2025 |
| ST Andrews Carpet Cleaning Ltd | Construction | 2015 |
| ST Andrews Community Trust | Other services | 2010 |
| ST Andrews Concierge Ltd | Administrative & support | 2021 |
| ST Andrews Consultants Limited | Professional & scientific | 2019 |
| ST Andrews Country Lodges Ltd | Hospitality | 2020 |
| ST Andrews Driving Services Ltd | Transport & logistics | 2023 |
| ST Andrews Environmental Network Limited | Other services | 2013 |
| ST Andrews Estate (Fife) Limited | Real estate | 2012 |
| ST Andrews for Golf Ltd | Arts & recreation | 2010 |
| ST Andrews Golf Camp Ltd | Administrative & support | 2012 |
| ST Andrews Golf Hotel Holdings Ltd | Hospitality | 2024 |
| ST Andrews Golf Travel Limited | Administrative & support | 2013 |
| ST Andrews Highland Games | Arts & recreation | 2017 |
| ST Andrews Historians Limited | Information & communication | 2024 |
| ST Andrews Innovation Limited | Professional & scientific | 2011 |
| ST Andrews Instrumentation Limited | Professional & scientific | 2012 |
| ST Andrews International Golf Camps Ltd | Arts & recreation | 2019 |
| ST Andrews International Limited | Arts & recreation | 2004 |
| ST Andrews Links Golf Shops Limited | Professional & scientific | 2016 |
| ST Andrews Luxury Travel Limited | Transport & logistics | 2017 |
| ST Andrews Makers Hub Ltd | Wholesale & retail | 2026 |
| ST Andrews Project Management Limited | Information & communication | 2012 |
| ST Andrews Property Lets Limited | Real estate | 2015 |
| ST Andrews Rennovations Limited | Construction | 2018 |
| ST Andrews Second Shot Golf Balls Ltd | Wholesale & retail | 2026 |
| ST Andrews Self Storage Ltd | Transport & logistics | 2025 |
| ST Andrews Shawarma Ltd | Hospitality | 2025 |
| ST Andrews Shoemakers Limited | Wholesale & retail | 2001 |
| ST Andrews Ventures Limited | Arts & recreation | 2025 |
| ST Andrews West Properties Limited | Administrative & support | 2016 |
| ST Andrews Wine Company Ltd. | Wholesale & retail | 2012 |
| ST Michael's Tippers Limited | Transport & logistics | 1985 |
| ST. Andrews Aquarium Limited | Arts & recreation | 1999 |
| ST. Andrews Beverages Company Limited | Extraterritorial | 2022 |
| ST. Andrews Companion Services Limited | Other services | 2025 |
| ST. Andrews Golf Services Limited | Arts & recreation | 1999 |
| ST. Andrews Management Institute | Professional & scientific | 1989 |
| ST. Andrews Management Services Limited | Administrative & support | 1996 |
| ST. Andrews Relocation Services Limited | Administrative & support | 2020 |
| ST. Andrews Strategic Management Limited | Professional & scientific | 1989 |
| ST. Andrews University Holdings Limited | Professional & scientific | 1989 |
| ST. Andrews University Services Limited | Hospitality | 1991 |
| ST. Andrews Water Company Limited | Water & waste | 2019 |
| Staines Linguistics Services Ltd | Administrative & support | 2008 |
| Standrews Inspection Services Limited | Mining & quarrying | 2025 |
| Stapt Limited | Arts & recreation | 1938 |
| Stay True Services Ltd | Construction | 2021 |
| Stegus Limited | Other services | 2021 |
| Steve Milne Electrical Ltd | Construction | 2012 |
| Stewart Blair Ltd | Professional & scientific | 2015 |
| Still Rivers Counselling & Supervision Servs Ltd | Professional & scientific | 2018 |
| Stone and Tile by Walker and Lewis Ltd | Wholesale & retail | 2021 |
| Storehouse Shetland Limited | Real estate | 2026 |