| Family Shopper TAY Ltd | Wholesale & retail | 2018 |
| FAN GU ZHI CHA Limited | Wholesale & retail | 2021 |
| Fandangos (Aberdeen) Limited | Professional & scientific | 2006 |
| Fanham MT Consulting Limited | Administrative & support | 2022 |
| Fanhuangaberdeen Limited | Hospitality | 2025 |
| Fantastic Fanatics Limited | Professional & scientific | 2018 |
| Fantasy Banyan Design Ltd | Manufacturing | 2020 |
| Fantasy Scotland Ltd | Arts & recreation | 2023 |
| Faodil Holdings Limited | Hospitality | 2021 |
| Faraib Enterprise Ltd | Wholesale & retail | 2025 |
| Farburn Motors Ltd | Wholesale & retail | 2024 |
| Farha Fatima Private Limited | Health & social care | 2023 |
| Farm Stop Catering Limited | Hospitality | 2021 |
| Farm Stop Group Limited | Professional & scientific | 2025 |
| Farm Stop Limited | Hospitality | 2021 |
| Farmers Hill Limited | Information & communication | 2021 |
| Farquhar Technical Services Ltd | Extraterritorial | 2022 |
| Farscot Traders Limited | Professional & scientific | 1993 |
| Farstad Shipping Limited | Transport & logistics | 1985 |
| FAS Sales Consultancy Ltd | Professional & scientific | 2026 |
| Fast Technology Solutions Limited | Professional & scientific | 2018 |
| Fastlanehq Ltd | Arts & recreation | 2023 |
| FAT Batch Ltd | Hospitality | 2022 |
| FAT MAN Club Ltd | Education | 2021 |
| Fatah Ltd | Wholesale & retail | 2026 |
| Fathm Group Limited | Professional & scientific | 2025 |
| Fathom Group Ltd | Professional & scientific | 2018 |
| Fatu Hiva LP | | 2013 |
| Fav-Bundy UK Ltd | Professional & scientific | 2011 |
| Fawcett Print Services Limited | Manufacturing | 2003 |
| FAZE2 Ltd | Information & communication | 2025 |
| Fazio Renewables Ltd | Construction | 2024 |
| FB Canada Holdings Limited | Professional & scientific | 2009 |
| FB Pro Football Conditioning Ltd | Arts & recreation | 2025 |
| FB Realisations Limited | Wholesale & retail | 1973 |
| FB Rentals Realisations Limited | Administrative & support | 2015 |
| Fbwares Ltd | Wholesale & retail | 2025 |
| FC Supply Chain Solutions Limited | Professional & scientific | 2016 |
| FCV Ltd | Administrative & support | 2013 |
| FD People Limited | Professional & scientific | 2021 |
| FDF (Aberdeen) Ltd | Wholesale & retail | 2019 |
| Fear of Toast Limited | Mining & quarrying | 2006 |
| Fearless Coffee Ltd | Hospitality | 2022 |
| Fearn Advisory Services Ltd | Professional & scientific | 2025 |
| Fearn Properties Aberdeen Ltd | Hospitality | 2023 |
| Fearnley Group International Limited | Administrative & support | 2002 |
| Fearnley UK Limited | Administrative & support | 1998 |
| Feastal Limited | Wholesale & retail | 2025 |
| Feather & Square Ltd | Wholesale & retail | 2023 |
| Fechel Energy Limited | Administrative & support | 2010 |
| Fechlin Properties Limited | Real estate | 2005 |
| Federal-Mogul UK Investments Limited | Financial services | 1938 |
| Federated Industries Limited | Manufacturing | 1993 |
| Feed Box | | 2008 |
| Feel Good Complementary Therapies Ltd | Other services | 2022 |
| Feel Great With Sara Ltd | Arts & recreation | 2024 |
| Fehm Logistics Limited | Administrative & support | 2019 |
| Fei's Fish & Chips Ltd | Hospitality | 2024 |
| Felix Consulting Limited | Information & communication | 2026 |
| Felix Management FF L.P. | | 2015 |
| Femteck Limited | Information & communication | 2014 |
| Fengo Engineering Limited | Other services | 2014 |
| Fenmore Developments Ltd | Construction | 2024 |
| Fennex Ltd | Professional & scientific | 2014 |
| FEP Co-Invest HCS LP | | 2013 |
| FER Services Ltd | Professional & scientific | 2015 |
| Fergus & Glover Limited | Health & social care | 2017 |
| Fergus Mccann Systems Ltd | Information & communication | 2024 |
| Ferguson Law Financial Services Ltd | Financial services | 2012 |
| Ferguson Logistics Management Limited | Wholesale & retail | 2017 |
| Ferguson Solutions Ltd | Administrative & support | 2019 |
| Ferintosh International Limited | Administrative & support | 2019 |
| Fern Hydrogen Limited | Manufacturing | 2025 |
| Fernandes Retail Ltd Ltd | Wholesale & retail | 2025 |
| Ferocity Group Ltd | Wholesale & retail | 2025 |
| Ferries Fabrication Pipe Fitting & Welding Services Ltd. | Professional & scientific | 2009 |
| Ferry Convenience Ltd | Wholesale & retail | 2025 |
| Ferryhill Care Group Limited | Health & social care | 2026 |
| Ferryhill Consulting Limited | Other services | 2011 |
| Ferryhill Convenience Ltd | Wholesale & retail | 2024 |
| Fervid Limited | Hospitality | 2021 |
| Festads UK Ltd | Information & communication | 2022 |
| Fettes & Rankine Engineering Limited | Manufacturing | 2005 |
| FF Academy Ltd | Education | 2026 |
| FF Software 1 Limited | Information & communication | 2026 |
| FFBOOST15 Ltd | Professional & scientific | 2024 |
| Ffolkes Offshore Ltd | Administrative & support | 2009 |
| FFP (Alchemists) Limited | Professional & scientific | 2026 |
| FFQ Developments Limited | Real estate | 2016 |
| FG Canada Investments Limited | Professional & scientific | 2009 |
| FGI Canada Holdings Limited | Professional & scientific | 2009 |
| FHA Associates Ltd | Hospitality | 2014 |
| Fi-Tech Consulting Limited | Professional & scientific | 2012 |
| FIA Property Ltd | Real estate | 2025 |
| Ficu Import Ltd | Wholesale & retail | 2025 |
| Fidona Property Limited | Households | 2025 |
| Field Engineering Services Limited | Manufacturing | 1991 |
| Field Work Sustainability Ltd | Professional & scientific | 2023 |
| Fieldmont Limited | Real estate | 2007 |
| Fieldrise Ltd | Construction | 2026 |