| Flavour’D by VEE Ltd | Hospitality | 2026 |
| Fleetcard Group Ltd | Wholesale & retail | 2021 |
| Fleetlogic Limited | Wholesale & retail | 2025 |
| Fletcher's Fibre Services Limited | Information & communication | 2016 |
| Flexii Ltd | Wholesale & retail | 2010 |
| FLO Property Services Limited | Real estate | 2016 |
| Florida-Company Ltd | Wholesale & retail | 2023 |
| Florin Gabriel Ltd | Transport & logistics | 2020 |
| Floriosa Limited | Wholesale & retail | 2009 |
| Flozzy Books Ltd | Wholesale & retail | 2015 |
| Flying Visit Rigging Ltd | Manufacturing | 2026 |
| FMB Devitt Holdings Ltd | Financial services | 2026 |
| Fodatos Property Ltd | Real estate | 2023 |
| Folks Beauty Ltd | Wholesale & retail | 2025 |
| Food @ the Bowler Limited | Hospitality | 2021 |
| Food Chain Consultant Services Limited | Hospitality | 2014 |
| Food Development Solutions Limited | Hospitality | 2006 |
| FOOD-CORNER24 Limited | Hospitality | 2024 |
| Foodie Farny Ltd | Hospitality | 2022 |
| Foodonwheelz Ltd | Hospitality | 2026 |
| Footman Podiatry Ltd | Health & social care | 2024 |
| FOR the Boys Limited | Other services | 2010 |
| Force Motorcycles Limited | Wholesale & retail | 2013 |
| Foreign Autoparts Limited | Wholesale & retail | 2009 |
| Forest Barn Chimney Sweeping Limited | Administrative & support | 2018 |
| Forest Lodge Edu-Therapy Centre Limited | Education | 2013 |
| Forever Cleaning Commercial Ltd | Other services | 2023 |
| Forever Cleaning Ltd | Other services | 2018 |
| Forgedfit Gyms Ltd | Arts & recreation | 2024 |
| Forrest Technologies Ltd | Wholesale & retail | 2008 |
| FORTY49 Property Ltd | Real estate | 2019 |
| FORTY49 Holdings Ltd | Professional & scientific | 2019 |
| FORTY49 Limited | Professional & scientific | 2008 |
| Foster Product Marketing Limited | Professional & scientific | 2013 |
| Four Barns Management Company Limited | Other services | 2008 |
| Four Counties Construction & Home Improvements Limited | Construction | 2016 |
| Four Nexus Group Limited | Real estate | 2025 |
| FOX and FOX Consultancy Limited | Professional & scientific | 2022 |
| FOX Cubs Playscheme C.I.C. | Health & social care | 2022 |
| FPG Development Ltd | Transport & logistics | 2016 |
| Fradley Marina Limited | Arts & recreation | 2015 |
| Frangos Kitchen Ltd | Hospitality | 2025 |
| Frankies Treasures Ltd | Wholesale & retail | 2021 |
| Frazer Clarke Management Ltd | Arts & recreation | 2012 |
| Freddys (Burton) Limited | Hospitality | 2026 |
| Freelance Designers Ltd | Manufacturing | 2003 |
| Fresh Delivers Ltd | Wholesale & retail | 2020 |
| Fresh Rinse Exterior Cleaning Ltd | Administrative & support | 2026 |
| Fresh Spin Linen Ltd | Other services | 2025 |
| Freshabins Limited | Administrative & support | 2009 |
| Friends Barber Sky Ltd | Other services | 2026 |
| FRIENDS4 Limited | Other services | 2021 |
| Frog Environmental Limited | Professional & scientific | 2015 |
| Frontier Express Limited | Transport & logistics | 2007 |
| Frontstagevip Limited | Wholesale & retail | 2023 |
| Frostacre Limited | Administrative & support | 1989 |
| Full Circle Lifetime Limited | Financial services | 2019 |
| Full Circle Maintenance Services Ltd | Professional & scientific | 2017 |
| Fullbrook Construction Limited | Administrative & support | 2002 |
| Fullhouse Grill Ltd | Hospitality | 2026 |
| Fundamental Fitness Ltd | Arts & recreation | 2013 |
| Funtra Limited | Wholesale & retail | 2025 |
| Futurview Ltd | Professional & scientific | 2021 |
| Fōda London Ltd | Hospitality | 2025 |
| G & B Chasing & Drilling Limited | Construction | 1992 |
| G Aspinall Ltd | Manufacturing | 2022 |
| G Smith Electrical Ltd | Construction | 2024 |
| G&C Healthcare Ltd | Health & social care | 2019 |
| G-Force Tuning and Servicing Limited | Wholesale & retail | 2025 |
| G-Gcda Ltd | Other services | 2021 |
| G-Group Fashion Ltd | Wholesale & retail | 2019 |
| G. Taylor & SON Limited | Construction | 2005 |
| G.E.V. Chapman & SON Ltd | Manufacturing | 2013 |
| G.Lee Plumbing Ltd | Construction | 2020 |
| G.R. Trans Ltd | Transport & logistics | 2017 |
| G3 Brewery Ltd | Manufacturing | 2024 |
| GA Properties (Midlands) Ltd | Real estate | 2023 |
| GA Property Cleaning Ltd | Administrative & support | 2024 |
| Gadget Wolf Ltd | Wholesale & retail | 2024 |
| Gair Transport Services Ltd | Transport & logistics | 2013 |
| Galactic Gateway Properties Ltd | Real estate | 2024 |
| Gallagher Brown Consulting Ltd | Professional & scientific | 2026 |
| Gameon Networking Limited | Information & communication | 1998 |
| Gaming Acquisitions Limited | Financial services | 2010 |
| Gardenia Care Services Ltd | Health & social care | 2024 |
| Gareth Holland & Co Limited | Professional & scientific | 2015 |
| GAS and Specialist Services Limited | Other services | 2008 |
| GAS and Water Engineering (UK) Limited | Construction | 2011 |
| Gaskell Safety Ltd | Professional & scientific | 2018 |
| Gateway Consultants (HSW) Limited | Professional & scientific | 2018 |
| Gateway Project Solutions Ltd | Other services | 2009 |
| GB Associates Global Business Development Limited | Professional & scientific | 2020 |
| GB Joinery & Building Limited | Construction | 2019 |
| GBU Systems Ltd. | Information & communication | 2015 |
| GC Guitar & Backline Services Ltd | Arts & recreation | 2019 |
| GDAS70M Limited | Transport & logistics | 2025 |
| Gdma Associates Ltd | Construction | 2006 |
| GE Lumb Services Ltd | Professional & scientific | 2023 |
| GEE Accountancy Services Limited | Professional & scientific | 2004 |
| GEL Bricklaying Ltd | Construction | 2025 |