| Farabin Ltd | Construction | 2025 |
| Faraday (Nottingham) Ltd | Construction | 2010 |
| Faraday Chapman Lightning Protection Consultants Limited | Construction | 1996 |
| Faraday Court Management Company Limited | Administrative & support | 2013 |
| Faraday Electrics Ltd | Professional & scientific | 2016 |
| Faralytics Consultancy Limited | Real estate | 2022 |
| Faraway Fairways Limited | Administrative & support | 2013 |
| Farazstudios Ltd | Professional & scientific | 2025 |
| Fardo London Limited | Administrative & support | 2025 |
| Farebrother Associates Limited | Financial services | 2026 |
| Fareg Vogue RTW Fashion Ltd | Professional & scientific | 2025 |
| Farewell My Pet Limited | Manufacturing | 2020 |
| Farheen Rasool Ltd | Health & social care | 2024 |
| Fari Khan Limited | Health & social care | 2021 |
| Fari Medics Ltd | Health & social care | 2023 |
| Farid Barber Shop Ltd | Other services | 2025 |
| Faris Cars Ltd | Transport & logistics | 2025 |
| Fariz Management Ltd | Real estate | 2025 |
| Farlex Fields Ltd | Agriculture & fishing | 2019 |
| Farley Nursery School Limited | Education | 2010 |
| Farm House Properties Limited | Real estate | 2022 |
| Farm Management Enterprises Limited | Agriculture & fishing | 2012 |
| Farmcrane Property Co. Limited | Real estate | 1984 |
| Farmoor Developments Limited | Construction | 2024 |
| Farmyard Ltd | Wholesale & retail | 2017 |
| Farndon Boathouse Limited | Hospitality | 2007 |
| Farndon Property Ltd | Real estate | 2023 |
| Farnham V.E. Limited | Other services | 1999 |
| Farnsworth Holdings Ltd | Construction | 2026 |
| Farnsworth Homes Limited | Construction | 1999 |
| Farnsworth Properties Limited | Real estate | 2003 |
| Farooq Munir Ltd | Real estate | 2024 |
| Farooqsourcedit Ltd | Wholesale & retail | 2025 |
| Farrago (UK) Limited | Wholesale & retail | 1994 |
| Farrar Close Management Company Limited | Households | 2026 |
| Farrar Groundworks & Construction Ltd | Construction | 2026 |
| Farriers Court Residents Management Company Limited | Households | 2020 |
| Farrington Associates Limited | Professional & scientific | 2011 |
| Farro's Restaurants Ltd | Hospitality | 2018 |
| Farrow Locum Limited | Health & social care | 2017 |
| Farthing Funeral Service Ltd | Extraterritorial | 2015 |
| Farzan Enterprises Ltd | Wholesale & retail | 2025 |
| Fase Co. Ltd | Wholesale & retail | 2024 |
| Fash Affordable Removal Ltd | Transport & logistics | 2025 |
| Fash Industries Ltd | Wholesale & retail | 2024 |
| Fashek Cleaning Services Limited | Administrative & support | 2019 |
| Fashion Fair Limited | Manufacturing | 1998 |
| Fashion House (UK) Limited | Manufacturing | 2001 |
| Fashion Point (U.K.) Limited | Manufacturing | 2003 |
| Fashionsfitz Ltd | Wholesale & retail | 2024 |
| Fashtex Ltd | Professional & scientific | 2012 |
| Faspak (Containers) Limited | Manufacturing | 1972 |
| Faspak Holdings Limited | Financial services | 2024 |
| Faspak Ltd | Manufacturing | 2011 |
| Fast Driving Service Ltd | Transport & logistics | 2019 |
| Fast FIX Scaffolding (Nottm) Ltd | Construction | 2025 |
| Fast Forward Music Ltd | Education | 2024 |
| Fast Frame (Europe) Limited | Manufacturing | 2005 |
| Fast Frame UK Manufacturing Limited | Manufacturing | 2009 |
| Fast Gateway Notts Ltd | Administrative & support | 2025 |
| Fast Graphics (Nottm) Limited | Arts & recreation | 2020 |
| Fast Insights Limited | Information & communication | 2024 |
| Fast Lane Vehicles Ltd | Wholesale & retail | 2025 |
| Fast Property Sale Limited | Real estate | 2008 |
| Fast Track CTM Limited | Professional & scientific | 2016 |
| Fast Track Parking Ltd | Hospitality | 2019 |
| Fast Track Training International Limited | Administrative & support | 2017 |
| Fast Travel Nottingham Ltd | Transport & logistics | 2024 |
| Fastarc Holdings Limited | Financial services | 2024 |
| Fastcom IT Limited | Information & communication | 2016 |
| Fasthands Limited | Manufacturing | 1998 |
| Fastlane Cctv Limited | Administrative & support | 2026 |
| Fastlane Creative Limited | Professional & scientific | 2026 |
| Fastlane Midlands Limited | Transport & logistics | 2013 |
| Fastlane Signs Limited | Professional & scientific | 2026 |
| Fastline Healthcare Ltd | Health & social care | 2018 |
| Fastlok Engineering Limited | Administrative & support | 2005 |
| Fastlok Manufacturing Ltd | Financial services | 2020 |
| FAT Bird Property Limited | Real estate | 2018 |
| FAT BOY Properties Limited | Real estate | 2017 |
| FAT Cats Group Ltd | Financial services | 2019 |
| FAT Dough Ltd | Hospitality | 2025 |
| FAT Earth Records Ltd | Information & communication | 2023 |
| Fata Haulage Ltd | Transport & logistics | 2021 |
| Fatah and Sons Ltd | Wholesale & retail | 2022 |
| Fatboysareus Limited | Hospitality | 2025 |
| Fateh Auto Services Ltd | Wholesale & retail | 2019 |
| Fatherhood Development Ltd | Health & social care | 2009 |
| Fatima Goods Company Ltd | Wholesale & retail | 2025 |
| Fatima Grill Ltd | Hospitality | 2026 |
| Fatima Noor & Co (Derbys) Limited | Hospitality | 2025 |
| Fatima Property Limited | Real estate | 2024 |
| Fatsal Limited | Administrative & support | 2017 |
| Faulco Group Ltd | Transport & logistics | 2024 |
| Faulcon Holdings Ltd | Financial services | 2025 |
| Faulconbridge Land Limited | Construction | 2024 |
| Faunus Group Ltd | Financial services | 2016 |
| Faux Butcher Ltd | Manufacturing | 2021 |
| Favored Mosia Ltd | Health & social care | 2023 |
| FAW Sons Ltd | Wholesale & retail | 2024 |