| Firthvista Management Ltd | Professional & scientific | 2024 |
| Fish Boat Ltd | Transport & logistics | 2023 |
| Fish TIN Games Ltd | Information & communication | 2021 |
| Fisher Diamond Roofing Limited | Construction | 2013 |
| Fit Attire Ltd | Wholesale & retail | 2025 |
| Fit Pots Dundee Limited | Hospitality | 2025 |
| Fitbox Virtual Limited | Wholesale & retail | 2014 |
| Five Fingers Hospitality Limited | Real estate | 2016 |
| Five Sisters Holdings Limited | Financial services | 2023 |
| Five Star Rugby Ltd | Arts & recreation | 2017 |
| FIX Team Traders Ltd | Wholesale & retail | 2023 |
| Fixed IT Ltd | Construction | 2020 |
| Fizzy POP Limited | Real estate | 2017 |
| Fizzy Umbrella Ltd | Information & communication | 2026 |
| FJ Dundee Ltd | Wholesale & retail | 2026 |
| FJ Henderson Ltd | Transport & logistics | 2025 |
| FJM Developments Limited | Wholesale & retail | 2003 |
| Flagship Property Care Limited | Construction | 2017 |
| Flamingo Fabrics Ltd | Wholesale & retail | 2018 |
| Flat Homes Limited | Real estate | 2002 |
| Flats 4 U Limited | Financial services | 1993 |
| Flemco Holdings Limited | Arts & recreation | 2025 |
| Flemco Trading Limited | Arts & recreation | 2023 |
| Flemings Fisheries Limited | Wholesale & retail | 2025 |
| Flemm Limited | Financial services | 2020 |
| Flexar Management LP | | 2015 |
| Flexi Proteins Ltd | Hospitality | 2020 |
| Flexible Ducting, Limited | Manufacturing | 1952 |
| Flexible Surface Specialist Ltd | Construction | 2013 |
| Flexidriver Ltd | Administrative & support | 2026 |
| Flexmot Estate LP | | 2017 |
| Flickforkicks Limited | Administrative & support | 2012 |
| Flinthill Holdings Limited | Financial services | 2024 |
| Flintstone Technology Limited | Professional & scientific | 2012 |
| Floamp Ltd | Professional & scientific | 2024 |
| Floatation Perceptions Ltd | Arts & recreation | 2014 |
| Floor-Max Ltd | Construction | 2020 |
| Flora Couper Consulting Ltd | Professional & scientific | 2026 |
| Flora Gardening Limited | Administrative & support | 2014 |
| Floral Sales LP | | 2017 |
| Florina Lettings Limited | Real estate | 2016 |
| Flow Exterior Cleaning & Maintenance Contracts Limited | Administrative & support | 2025 |
| Flow MAX Heating and Plumbing Limited | Construction | 2025 |
| Flowers by Acanthus Limited | Wholesale & retail | 2026 |
| Fluent Fashion Ltd | Wholesale & retail | 2026 |
| Fluent Quran Ltd | Extraterritorial | 2023 |
| FLY South Trading Limited | Hospitality | 2022 |
| Flynn Nursery Group Ltd | Administrative & support | 2021 |
| Flyntstart Limited | Real estate | 2002 |
| FM Business Holdings Ltd | Hospitality | 2026 |
| FM Inspection Ltd | Mining & quarrying | 2014 |
| FMC (Scotland) Limited | Manufacturing | 1997 |
| FMK Systems Ltd | Information & communication | 2008 |
| FML Records Ltd | Wholesale & retail | 2019 |
| FMV Entertainment Ltd | Hospitality | 2019 |
| FN Holdco Ltd | Real estate | 2026 |
| Foam & Away Ltd | Other services | 2019 |
| Focalstream Limited | Real estate | 2009 |
| Fochram Arts Ltd | Information & communication | 2025 |
| Foldring Limited | Wholesale & retail | 1989 |
| Fomex Logistics LP | | 2017 |
| Fondi Dundee Limited | Financial services | 2024 |
| Fone Factory Ltd | Other services | 2025 |
| Food Export International Ltd | Professional & scientific | 2019 |
| Food Palace Dundee Ltd | Hospitality | 2023 |
| Food Safety Consulting Ltd | Professional & scientific | 2023 |
| Food Spice Ltd | Hospitality | 2026 |
| Foodatory Ltd | Hospitality | 2024 |
| Foodesse Ltd | Hospitality | 2025 |
| Foodfinity Ltd | Hospitality | 2026 |
| Foodmek Limited | Manufacturing | 1971 |
| Forbes Painters and Decorators Ltd | Construction | 2024 |
| Forbes Signmakers Ltd | Other services | 2023 |
| Forbes Tax Consultancy Ltd | Professional & scientific | 2014 |
| Forcemax L.P. | | 2012 |
| Fordlane Limited | Real estate | 1995 |
| Fordyce Properties Limited | Real estate | 2025 |
| Forebank Limited | Health & social care | 1995 |
| Forest Energy (Scotland) Ltd | Administrative & support | 2012 |
| Forest Homes (Scotland) Limited | Hospitality | 2005 |
| Forever Development LP | | 2017 |
| Forever in a Bear Ltd | Wholesale & retail | 2021 |
| Forfar Fine Foods Ltd | Hospitality | 2025 |
| Forfar Road Service Station Ltd | Wholesale & retail | 2021 |
| Forgan Property Company Limited | Real estate | 2021 |
| Forge Fabrications (Dundee) Limited | Construction | 2011 |
| Forhorn Ltd | Hospitality | 2020 |
| Forlink Commerce L.P. | | 2016 |
| Forlink Industries L.P. | | 2012 |
| Forlux Services L.P. | | 2013 |
| FORMANITE7248 Limited | Transport & logistics | 2026 |
| Formisit Ltd | Professional & scientific | 2019 |
| Formont Worldwide L.P. | | 2015 |
| Formosa Developments Limited | Real estate | 2015 |
| Fornet Projects L.P. | | 2015 |
| Forseti Distribution Limited | Administrative & support | 2015 |
| Forsthill Overseas L.P. | | 2015 |
| Fort Collins Limited | Real estate | 2017 |
| Fort Group Holdings Ltd | Financial services | 2022 |
| Fort Hardware Ltd | Wholesale & retail | 2018 |