| Fractional CFO Services Ltd | Professional & scientific | 2024 |
| Fractional Folk Ltd | Professional & scientific | 2025 |
| FRAGMENT256 Ltd | Information & communication | 2025 |
| Frainwell LP | | 2017 |
| Fraissio Sales LP | | 2013 |
| Framar Events Limited | Wholesale & retail | 2022 |
| Frambuska Group LP | | 2016 |
| Frame Investment Trading (Scotland) Partnership SP | | 2022 |
| Frameway LP | | 2014 |
| Framework (Edinburgh) Ltd. | Manufacturing | 2010 |
| Frameworx Consulting LP | | 2022 |
| Fran Consulting LP | | 2022 |
| France Inter LP | | 2014 |
| Frances E SIM Ltd | Professional & scientific | 2017 |
| Frances Trading LP | | 2013 |
| Francey Interior Fit-Out Limited | Construction | 2008 |
| Francey Limited | Construction | 2007 |
| Franco's Cuisine Ltd. | Hospitality | 2003 |
| Franconia Properties L.P. | | 2013 |
| Frank Approach Limited | Professional & scientific | 2010 |
| Frank Rhodes & Co. SLP | | 2009 |
| Frank Wurst LP | | 2012 |
| Frankdale Corporate L.P. | | 2015 |
| Franklin Browns Limited | Other services | 2015 |
| Franklin Capital Limited Partnership | | 2000 |
| Franklin Global Trust PLC | Financial services | 1999 |
| Franklin Templeton Investment Trust Management Limited | Financial services | 2013 |
| Frankstell UK Limited | Real estate | 2022 |
| Franlew Ltd | Extraterritorial | 2011 |
| Fraoch House Scotland Limited | Hospitality | 2018 |
| Frapex Consult LP | | 2017 |
| Frari Finance SP | | 2002 |
| Fraser & Reid Wealth Management Limited | Professional & scientific | 2019 |
| Fraser Alexander Consultancy Ltd | Information & communication | 2024 |
| Fraser Allen Communications Ltd | Professional & scientific | 2022 |
| Fraser Broadway Ltd | Manufacturing | 2024 |
| Fraser Digital Design Ltd | Professional & scientific | 2013 |
| Fraser Drilling Services Ltd | Construction | 2016 |
| Fraser Dunlop Golf Limited | Arts & recreation | 2019 |
| Fraser Dunn Creative Limited | Professional & scientific | 2023 |
| Fraser Garden Services Ltd | Administrative & support | 2013 |
| Fraser James Rice Ltd | Arts & recreation | 2014 |
| Fraser Kellas Offshore Ltd | Construction | 2019 |
| Fraser Lumsden Services Ltd | Wholesale & retail | 2009 |
| Fraser Maddox Group Limited | Financial services | 2025 |
| Fraser Maddox Limited | Construction | 2025 |
| Fraser Oliver Electrical Solutions Ltd | Construction | 2021 |
| Fraser Reactive Maintenance Specialists Ltd | Other services | 2019 |
| Fraser Stuart Associates Limited | Administrative & support | 2007 |
| Fraser/Livingstone Architects Limited | Professional & scientific | 2018 |
| Frasers (Brown Street) Limited | Construction | 1993 |
| Fraternal Limited | Education | 2017 |
| Fraud Check Ltd | Professional & scientific | 2025 |
| Fraud Prevention and Investigations Ltd | Administrative & support | 2025 |
| Fraud Prevention Solutions Limited | Professional & scientific | 2017 |
| Fraymwork Ltd | Information & communication | 2023 |
| Frazecorp Residential Ltd | Real estate | 2025 |
| Frazier, Mcleod & Harris Ltd | Hospitality | 2022 |
| Freak Broadcasting Limited | Information & communication | 2012 |
| Freak Coach Ltd | Arts & recreation | 2023 |
| Freak Design Limited | Information & communication | 2014 |
| Freak Films Limited | Arts & recreation | 2006 |
| Freak INK Limited | Information & communication | 2022 |
| Freak Limited | Information & communication | 1999 |
| Freak Marketing Limited | Arts & recreation | 1999 |
| Freak Pictures Limited | Information & communication | 2025 |
| Freak Productions Limited | Information & communication | 2022 |
| Freak Records Limited | Information & communication | 2013 |
| Freakbody Ltd | Wholesale & retail | 2013 |
| Freaked-Out Holding LP | | 2023 |
| Fredcom LP | | 2014 |
| Freddy Antabi Hair Limited | Arts & recreation | 2017 |
| Frederick EDI Ltd | Real estate | 2026 |
| Frederick Properties Limited | Real estate | 2020 |
| Frederick Rose Holdings Limited | Financial services | 2025 |
| Frederick Street (45) Holdings Limited | Real estate | 2018 |
| Frederick Street Bars Ltd | Extraterritorial | 2015 |
| Frederick Street Ventures Limited | Real estate | 2024 |
| Fredlet Ltd | Hospitality | 2025 |
| Fredrick Holdings Limited | Financial services | 2024 |
| Free Fisheries LP | | 2016 |
| Free Flow Home Improvements Ltd | Construction | 2022 |
| Free the COO Limited | Administrative & support | 2010 |
| Free Universal Trade Company LP | | 2018 |
| Freeagent Central Ltd | Information & communication | 2007 |
| Freeagent Holdings Limited | Financial services | 2016 |
| Freecoin Group LP | | 2016 |
| Freedom 2 SKI Limited | Administrative & support | 2010 |
| Freedom Globe Financial L.P. | | 2011 |
| Freedom Psychology and Coaching Ltd | Health & social care | 2025 |
| Freedom Security Ltd | Information & communication | 2020 |
| Freedom Seekers LP | | 2023 |
| Freedom Spirit LP | | 2020 |
| Freehold System LP | | 2012 |
| Freeholt Export LP | | 2014 |
| Freelance Euro Services (Mmix) Limited | Administrative & support | 2006 |
| Freeland Design LP | | 2013 |
| Freephase LP | | 2014 |
| Freeplanet LP | | 2014 |
| Freeport Merchants L.P. | | 2012 |