| Freer Media Holdings Limited | Professional & scientific | 2015 |
| Freesoulclub LP | | 2020 |
| Freespace Living Limited | Professional & scientific | 2007 |
| Freestone Construction Holding LP | | 2018 |
| Freestone Construction L.P. | | 2016 |
| Freeth & Lennestal Limited | Information & communication | 2021 |
| Freetocam LP | | 2018 |
| Freetown Universal LP | | 2012 |
| Freeworld Holdings Limited | Real estate | 1998 |
| Freight Forwarding and Expedition Agency LP | | 2017 |
| Fremo Solutions UK Ltd | Information & communication | 2025 |
| Fremont Trading LP | | 2015 |
| Fremter Ltd | Administrative & support | 2024 |
| French Film Festival Limited | Arts & recreation | 1992 |
| French Isles SP | | 2002 |
| French Street Properties Limited | Professional & scientific | 1967 |
| French Talk Agency LP | | 2024 |
| French Trainer Abroad LP | | 2023 |
| Frenchy's Beauty Limited | Other services | 2016 |
| Frenex Direct LP | | 2015 |
| Frenich Hydro Limited | Energy | 2010 |
| Fresco Projects LP | | 2015 |
| Frescott Alliance LP | | 2017 |
| Fresh & Co Catering Ltd | Hospitality | 2024 |
| Fresh Air Daycare Limited | Other services | 2017 |
| Fresh Ayre Daycare Limited | Other services | 2017 |
| Fresh Car Group Ltd | Administrative & support | 2018 |
| Fresh Car Valeting Limited | Other services | 2016 |
| Fresh Farm Finds Ltd | Wholesale & retail | 2024 |
| Fresh Monkey Limited | Information & communication | 2009 |
| Fresh Perspective Enterprises Ltd | Information & communication | 2015 |
| Fresh Print Design Ltd | Manufacturing | 2015 |
| Fresh Start (Scotland) Trading Limited | Wholesale & retail | 2016 |
| Fresh Start Finance Limited | Extraterritorial | 1999 |
| Fresh Start in Education (Scotland) Ltd | Education | 2018 |
| Fresh Tidy Ltd | Administrative & support | 2017 |
| Freshcode IT LP | | 2017 |
| Freshers Pbsh (S) Limited Partnership | | 2011 |
| Freshfuel Fusion Ltd | Other services | 2023 |
| Freshhands Service Ltd | Administrative & support | 2026 |
| Freshnis Services Limited | Wholesale & retail | 2025 |
| Freshsight Ltd | Professional & scientific | 2013 |
| Freshstream II CIP LP | | 2021 |
| Freshstream II Co-Invest LP | | 2020 |
| Freshstream II Feeder LP | | 2021 |
| Freshstream II GP (Scotland) LLP | | 2020 |
| Freshville LP | | 2015 |
| Freshwater Spirits Company Ltd | Manufacturing | 2020 |
| Freshway Export LP | | 2015 |
| Fresqo Group LP | | 2017 |
| Fressia LP | | 2003 |
| Fressler Group LP | | 2016 |
| Freundo Ltd | Information & communication | 2026 |
| Frewens Property Limited | Real estate | 2025 |
| Frezzo Services LP | | 2017 |
| Friarsbrae Anaesthetics Limited | Health & social care | 2010 |
| Friday Jenny LP | | 2015 |
| Friendlies Kirkcaldy Limited | Hospitality | 2019 |
| Friendlies YF Ltd | Hospitality | 2017 |
| Friendly Motion Ltd | Information & communication | 2023 |
| Friendly People Inc LP | | 2019 |
| Friends Enterprises World Limited | Wholesale & retail | 2016 |
| Friends in Business Ltd | Wholesale & retail | 2024 |
| Friends of Rosslyn Chapel Limited | Extraterritorial | 1996 |
| Friends of Tuscany Ltd | Administrative & support | 2015 |
| FRIENDS14 Ltd | Hospitality | 2025 |
| Friis Ltd | Real estate | 2014 |
| Friisberg & Partners International (Scotland) Limited | Professional & scientific | 2019 |
| Fringe Guru Limited | Information & communication | 2009 |
| Fringe of Colour CIC | Information & communication | 2021 |
| Fringe Public Relations Limited | Professional & scientific | 2019 |
| Fringebiscuit Ltd | Information & communication | 2021 |
| Frink Limited Partnership | | 2008 |
| Frinwork Capital LP | | 2012 |
| Frion Systems LP | | 2015 |
| Fritter Communications LP | | 2015 |
| Friz Limited | Extraterritorial | 2024 |
| Frizkey Limited | Wholesale & retail | 2021 |
| Frjh Property Management Ltd | Real estate | 2016 |
| FRM Strategic Finance Ltd | Professional & scientific | 2025 |
| Frma Ltd | Wholesale & retail | 2021 |
| Frmwork Ltd | Professional & scientific | 2018 |
| Frocks Scotland Limited | Manufacturing | 2017 |
| Frog Capital II Founder Partner LP | | 2014 |
| Frog Capital II GP LLP | | 2014 |
| Frogmative AI Limited | Information & communication | 2026 |
| Frogmill Productions Ltd | Information & communication | 2025 |
| Frogmore (York) Limited | Real estate | 2023 |
| Frogsfood Ltd | Arts & recreation | 2024 |
| Frogtravel LP | | 2017 |
| Frokada Ltd | Hospitality | 2025 |
| From Earth to Sky LP | | 2022 |
| From Edinburgh With Love Limited | Wholesale & retail | 2024 |
| From FEV Limited | Hospitality | 2025 |
| From Little Things Ltd | Manufacturing | 2025 |
| Front Page IP LP | | 2016 |
| Front Software Service LP | | 2016 |
| Frontan Impex LP | | 2011 |
| Fronteks Services LP | | 2012 |
| Frontenal Alliance LP | | 2016 |