| Fierce Beer Limited | Manufacturing | 2015 |
| Fife OIL Limited | Construction | 2026 |
| Fifets Media Ltd | Information & communication | 2026 |
| Fifets Wellness Ltd | Manufacturing | 2025 |
| FIFTEEN93 Limited | Wholesale & retail | 2023 |
| Fifth Day Limited | Other services | 2022 |
| Fifty Four Shaw RD Ltd | Hospitality | 2020 |
| Figa Asset Limited | Hospitality | 2020 |
| Figment (Scotland) Limited | Hospitality | 2020 |
| Figment Coffee Company Limited | Manufacturing | 2017 |
| Fiks Health Ltd | Wholesale & retail | 2026 |
| Fili Park Technical Services Limited | Professional & scientific | 2018 |
| Filipe Ribeiro Limited | Health & social care | 2010 |
| Filpzymart Ltd | Wholesale & retail | 2025 |
| FIM Wind Energy Partnership 1 SLP | | 2008 |
| Fiml EFC Carry LP | | 2014 |
| Fiml EFC LP | | 2014 |
| Fiml Fetl LP | | 2016 |
| Finance Scotland CPS Limited Partnership | | 2013 |
| Financial Management Services (Aberdeen) Limited | Professional & scientific | 2016 |
| Finavon Consulting Ltd | Professional & scientific | 2025 |
| Finclarity Labs Ltd | Information & communication | 2025 |
| Find Feast Ltd | Hospitality | 2025 |
| Find Holdings Ltd | Financial services | 2025 |
| Find Serenity Ltd | Health & social care | 2025 |
| Find Totals Ltd | Professional & scientific | 2025 |
| Finders Seekers Ltd | Wholesale & retail | 2021 |
| Findlay Brown Limited | Professional & scientific | 2010 |
| Findlay, Glover and Macaulay Limited | Construction | 1997 |
| Findon Land Limited | Construction | 2007 |
| Fine Day Studio Limited | Information & communication | 2012 |
| Fine Metals Recycling Ltd | Water & waste | 2021 |
| Fine Plan Ltd. | Financial services | 2007 |
| Finesse Quality Coatings (Aberdeen) Limited | Manufacturing | 2012 |
| Finewide Limited | Mining & quarrying | 1988 |
| Finlayson Medical Practice LLP | | 2026 |
| Finn Moray Limited | Wholesale & retail | 2026 |
| Finnage Limited | Professional & scientific | 2014 |
| Finnie Holdings Ltd. | Wholesale & retail | 2002 |
| Finora Group Limited | Wholesale & retail | 2025 |
| Finsoft Consultants Ltd | Information & communication | 2004 |
| Fintech Recruitment Solutions Ltd | Administrative & support | 2020 |
| Fintray Services Ltd | Construction | 2022 |
| Finwise Aquarium Services Ltd | Administrative & support | 2023 |
| Fiona L Munro Psychotherapy Ltd | Health & social care | 2022 |
| Fiona Paterson Limited | Professional & scientific | 2015 |
| Firak Couriers Ltd | Transport & logistics | 2019 |
| Fire Foam Services Ltd. | Professional & scientific | 2021 |
| Fire Protection Alliance Limited | Public administration | 1991 |
| Fireaway Aberdeen Limited | Hospitality | 2021 |
| FIREGEM21 Limited | Real estate | 2021 |
| Firehouse One Ltd | Professional & scientific | 2014 |
| Fireside Consulting Limited | Transport & logistics | 2018 |
| Firestorm Foods Limited | Real estate | 2016 |
| Firmlink International Limited | Professional & scientific | 2007 |
| First Aberdeen Limited | Transport & logistics | 1986 |
| First Call Property Services (Aberdeen) Limited | Real estate | 2016 |
| First Choice Cleaning Services (Scotland) Limited | Administrative & support | 2004 |
| First Choice Home Support Limited | Health & social care | 2017 |
| First Class Electrical Ltd | Professional & scientific | 2016 |
| First Competence Limited | Education | 2017 |
| First Construction Limited | Construction | 2002 |
| First Decommissioning Limited | Extraterritorial | 2010 |
| First Draft (Aberdeen) Ltd | Wholesale & retail | 2024 |
| First Hose Limited | Administrative & support | 2000 |
| First Hydrocarbons Limited | Extraterritorial | 2016 |
| First Integrated Solutions Limited | Professional & scientific | 1997 |
| First J&J Limited | Wholesale & retail | 2025 |
| First Management (GB) Ltd. | Real estate | 2000 |
| First Marine Products Ltd | Professional & scientific | 2024 |
| First Marine Solutions Limited | Mining & quarrying | 2008 |
| First OIL Investments | Mining & quarrying | 2019 |
| First Raitt Engineering Limited | Professional & scientific | 1996 |
| First Scot Limited | Construction | 2002 |
| First Tech Limited | Professional & scientific | 2005 |
| First Time Limited | Extraterritorial | 2008 |
| Firstbase (Aberdeen) Ltd | Other services | 2018 |
| Firstmedicine-Aberdeen Limited | Administrative & support | 2021 |
| Fiscal Instrumentation Ltd. | Mining & quarrying | 2006 |
| Fish in Banchory Ltd | Wholesale & retail | 2021 |
| Fish Industry Training Association (Highlands & Islands) Limited | Agriculture & fishing | 2005 |
| Fishermen's Petroleum Company Limited | Mining & quarrying | 1980 |
| Fishing Vessel Agents & Owners Association (Scotland) Limited | Other services | 1993 |
| Fishmoon Limited | Hospitality | 2005 |
| Fishmoon Property Co Ltd | Real estate | 2025 |
| Fit Foods Limited | Wholesale & retail | 1996 |
| Fit&Skin Studio Limited | Health & social care | 2018 |
| Fitiq Education Ltd | Arts & recreation | 2024 |
| Fitness Beyond Limited | Arts & recreation | 2009 |
| Fittie Bakery Ltd. | Manufacturing | 2026 |
| Fittie Loon Limited | Financial services | 2014 |
| Fittie Motor Engineering Ltd | Administrative & support | 2019 |
| Fitzbuild Limited | Construction | 2014 |
| Fitzgerald Associates Limited | Professional & scientific | 2010 |
| Five Loaves Hospitality Limited | Hospitality | 2026 |
| Five Star Restaurants Limited | Hospitality | 2025 |
| Fivepolar Limited | Hospitality | 2025 |
| Fiveseventwo Design Ltd. | Professional & scientific | 2013 |
| Fivestars Consulting Ltd | Professional & scientific | 2018 |
| FIX the Ball Ltd. | Arts & recreation | 2017 |