| Eyeland Limited | Health & social care | 2003 |
| Fabwba Limited | Transport & logistics | 2025 |
| Faithbridge Logistics Ltd | Transport & logistics | 2026 |
| Fajast Development 1 Limited | Construction | 2012 |
| Family 1ST Homecare Ltd | Extraterritorial | 2024 |
| Farhan Farhan Limited | Construction | 2024 |
| Farm Shop Butchers LLP | | 2023 |
| Fibre Surveyor Ltd | Information & communication | 2022 |
| Findaura Ltd | Wholesale & retail | 2025 |
| Five Star Cleaning and General Services Ltd | Administrative & support | 2020 |
| Fixify Property Maintenance Limited | Construction | 2026 |
| Flejlings Limited | Professional & scientific | 2025 |
| Flexymals Ltd | Manufacturing | 2025 |
| Floyd Legal Services Limited | Professional & scientific | 2015 |
| Fluid Energy Solutions International Limited | Professional & scientific | 2007 |
| Flume Safety Ltd | Manufacturing | 2019 |
| FN GEL Bar Ltd | Other services | 2024 |
| Food Compliance Limited | Wholesale & retail | 2019 |
| Foomo Africa Ltd | Wholesale & retail | 2025 |
| Football Krazy Ltd | Hospitality | 2024 |
| Fortman Ltd | Construction | 2025 |
| Foster Peak Ltd | Professional & scientific | 2025 |
| Four Way Bar and Grill Limited | Hospitality | 2018 |
| FOX and Goose ( a D ) Ltd | Hospitality | 2023 |
| Foxypro.Bargains Ltd | Wholesale & retail | 2021 |
| FP Property Services Limited | Construction | 2020 |
| Frank Lloyd Limited | Wholesale & retail | 2010 |
| Frank Lloyd Menswear Ltd | Wholesale & retail | 2018 |
| Frank Mensah Limited | Transport & logistics | 2016 |
| Fraser James Consulting Limited | Professional & scientific | 2014 |
| Fraser James Consulting Oxford Limited | Professional & scientific | 2015 |
| Fresh and Fabulous Kitchens Ltd | Hospitality | 2025 |
| Fresh Avocado Limited | Manufacturing | 2019 |
| Friss Limited | Professional & scientific | 2015 |
| FRO Systems Limited | Wholesale & retail | 2004 |
| FSK Developments Ltd | Real estate | 2021 |
| FTS Energy Limited | Energy | 2011 |
| Fuzz Ltd | Real estate | 2024 |
| G&M Sons Limited | Construction | 2023 |
| Gauhar Food Distributors Ltd | Hospitality | 2025 |
| Gavris Logistics Ltd | Transport & logistics | 2018 |
| GB Relocations Ltd | Households | 2023 |
| Geeky Creative Ltd | Information & communication | 2015 |
| Gemelli Service Ltd | Transport & logistics | 2020 |
| George Transport Services Ltd | Transport & logistics | 2018 |
| GG Fratelli Limited | Wholesale & retail | 2018 |
| Gill Medical Consultancy Ltd | Health & social care | 2019 |
| Ginos Kitchens Ltd | Hospitality | 2025 |
| Gl.Uk Solutions Ltd | Health & social care | 2019 |
| GL3 Media Limited | Information & communication | 2014 |
| Gladstone Fastener House Limited | Professional & scientific | 1916 |
| Glenn T Harris Homes Ltd | Real estate | 2024 |
| Glenn T Harris Limited | Construction | 2005 |
| Global Heroes Ltd | Health & social care | 2014 |
| Gloria&James Limited | Health & social care | 2026 |
| Glossy Detail Ltd | Administrative & support | 2019 |
| Glow Beauty Hub Ltd | Wholesale & retail | 2023 |
| GM Security Agency Limited | Administrative & support | 2021 |
| GNV Investments Limited | Real estate | 2022 |
| Gogo Clean Energy Ltd | Construction | 2025 |
| Golden Fortune Hospitality Ltd | Wholesale & retail | 2026 |
| Golden Gates and Shutters Ltd | Other services | 2010 |
| Golden Grab Hire Ltd | Water & waste | 2024 |
| Goodcure Ltd | Health & social care | 2022 |
| GPX Trading Ltd | Wholesale & retail | 2020 |
| GR8S Jewellery Casters Ltd | Manufacturing | 2022 |
| Graph Properties Limited | Real estate | 2000 |
| Great Brothers Drinks Ltd | Wholesale & retail | 2024 |
| Great Heath P O Ltd | Transport & logistics | 2022 |
| Green Book Investments Ltd | Hospitality | 2026 |
| Green Leevs Ltd | Wholesale & retail | 2020 |
| Greenglow Insulation Ltd | Construction | 2024 |
| Greenpower Energy Group Ltd | Professional & scientific | 2020 |
| Griffiths Commercial Management Ltd | Professional & scientific | 2017 |
| Grime and Indie POP Music Limited | Information & communication | 2018 |
| Grocutt Plant Services Limited | Manufacturing | 2024 |
| Groomers Direct Limited | Wholesale & retail | 2022 |
| Guardian Security Solutions Limited | Administrative & support | 2023 |
| Gurundoro Investments Ltd | Administrative & support | 2019 |
| Gwhales Limited | Real estate | 2026 |
| Hajees International Ltd | Wholesale & retail | 2024 |
| Hajka Limited | Other services | 2025 |
| Halls Heating Ltd | Construction | 2023 |
| Hamer Building Limited | Construction | 2018 |
| Hanrrietta S Urban Couture London Limited | Health & social care | 2024 |
| Hans Cantonese Limited | Hospitality | 2025 |
| Happy KFT Ltd. | Financial services | 2026 |
| Harjit & Sons Ltd | Wholesale & retail | 2025 |
| Harris Hoods Ltd | Manufacturing | 2014 |
| Harry James Clothing Ltd | Wholesale & retail | 2021 |
| Haunted Exchange Wednesbury Para Limited | Administrative & support | 2024 |
| Haus of Hair Bristol Ltd | Other services | 2019 |
| Havsome Desserts Ltd | Hospitality | 2026 |
| Hawthorn Spice Ltd | Hospitality | 2019 |
| HDG Cars Ltd | Wholesale & retail | 2019 |
| Heber Store Ltd | Wholesale & retail | 2024 |
| Helevon Technology Ltd | Information & communication | 2025 |
| Henley Roofing Contractors Ltd | Construction | 2026 |
| Hickman Leisure Services Limited | Manufacturing | 2008 |
| High Class (Walmley) Limited | Construction | 2024 |