| First Dance ZR Ltd | Arts & recreation | 2025 |
| First Layer Networks Limited | Information & communication | 2014 |
| Fisher Alvin Holdings Limited | Financial services | 2011 |
| Fisher Alvin Limited | Manufacturing | 2005 |
| Five Way Hand Car Wash Ltd | Administrative & support | 2026 |
| Flag Systems Limited | Administrative & support | 1992 |
| Flecks Property Ltd | Real estate | 2022 |
| Flowfix Plumbing & Electrical Ltd | Construction | 2025 |
| Fluid Electrical Services Ltd | Manufacturing | 2025 |
| Flyaway Portal Ltd | Transport & logistics | 2022 |
| Forced Entry Security Limited | Administrative & support | 2025 |
| Foremost Interiors Limited | Construction | 2010 |
| Forever FWD Ltd | Construction | 2025 |
| Formit Limited | Manufacturing | 1998 |
| Fouladi and Co Accountants Ltd | Professional & scientific | 2020 |
| Foundry Property Investments Limited | Real estate | 2018 |
| Fowler Towers Limited | Real estate | 2024 |
| Foxoak Assets Limited | Real estate | 2016 |
| Francis W Birkett & Sons Limited | Manufacturing | 1911 |
| Frayling Thomas Limited | Health & social care | 2012 |
| Freedom Flies Ltd | Real estate | 2015 |
| Frontier Airsoft Events Limited | Arts & recreation | 2025 |
| Full Range Creative Ltd | Professional & scientific | 2020 |
| Fullmotion Entertainment Limited | Information & communication | 2006 |
| Fullmotion Events Ltd | Extraterritorial | 2011 |
| Fuse Creative Limited | Professional & scientific | 2023 |
| Fyefield Developments Limited | Real estate | 2021 |
| G & M Catering Limited | Hospitality | 2019 |
| G & M Controls Limited | Manufacturing | 2025 |
| G L Stevens Building & Maintenance Limited | Construction | 2010 |
| G S Seehra Limited | Wholesale & retail | 2008 |
| G&G Market Ltd | Wholesale & retail | 2026 |
| G&G Mini Market Ltd | Wholesale & retail | 2025 |
| G5 Health Treatments Limited | Other services | 2019 |
| GA Project Management Solution's Ltd | Professional & scientific | 2026 |
| Galaxy Self Storage Ltd | Transport & logistics | 2026 |
| Gallagher Electrical Ltd | Manufacturing | 2020 |
| Galvanised Fasteners Limited | Manufacturing | 2001 |
| Gannow Dental Laboratory Limited | Manufacturing | 2001 |
| Gaps and Voids Limited | Hospitality | 2017 |
| GAS App UK Limited | Information & communication | 2016 |
| Gawne Enterprises Ltd | Real estate | 2023 |
| Gears in Motion Ltd | Manufacturing | 2024 |
| Gentle Lion Limited | Construction | 2007 |
| Genvex Limited | Health & social care | 2003 |
| GIC International Trading Ltd | Manufacturing | 2019 |
| Gill Gure Limited | Real estate | 2025 |
| Gillian Gems Limited | Other services | 1979 |
| Gimi Consultancy Ltd | Construction | 2026 |
| Gimme Gloss Detailing Ltd | Wholesale & retail | 2024 |
| GIT Realty Solutions Enterprise Limited | Information & communication | 2023 |
| Gkrfitness Ltd | Arts & recreation | 2020 |
| Glass by Nash Ltd | Arts & recreation | 2025 |
| Glazing by Design Ltd | Construction | 2017 |
| Global ARC Ltd | Wholesale & retail | 2024 |
| Global SR Ltd | Hospitality | 2019 |
| Global Wings Ltd | Professional & scientific | 2023 |
| Glow Community Hub CIC | Education | 2026 |
| Glowing Events Ltd | Administrative & support | 2021 |
| Glowspire Ltd | Wholesale & retail | 2025 |
| GM Floor Screeds Limited | Construction | 2008 |
| GM Roofing Services Ltd | Construction | 2024 |
| GML Electrial Solutions Limited | Construction | 2026 |
| Go 2 Vehicles Limited | Wholesale & retail | 2026 |
| Golden Rice Ltd | Hospitality | 2025 |
| Golden Standard CIC | Administrative & support | 2023 |
| Golf Duels Ltd | Arts & recreation | 2025 |
| Good Food Catering Limited | Hospitality | 2025 |
| Goodfellas Catering Limited | Hospitality | 2022 |
| GPS Auto Motors Ltd | Wholesale & retail | 2021 |
| GR Jones Holdings Ltd | Financial services | 2018 |
| Gracious Gill Health Ltd | Manufacturing | 2025 |
| Graingers Investments Limited | Manufacturing | 2014 |
| Gravity Bidco Limited | Financial services | 2021 |
| Gravity Midco I Limited | Financial services | 2021 |
| Gravity Midco II Limited | Financial services | 2021 |
| Gravity Topco Limited | Financial services | 2021 |
| Gray Training Limited | Education | 2019 |
| Greasemaster Limited | Administrative & support | 2011 |
| Griffin-Woodhouse Limited | Manufacturing | 1965 |
| Groom 87 Limited | Other services | 2018 |
| Grosvenor Court (Wolverhampton) Residents Association Limited | Real estate | 2002 |
| Grounded Momma Movement CIC | Education | 2025 |
| Growth Network Ltd | Professional & scientific | 2023 |
| Gsjc Business Services Ltd | Professional & scientific | 2024 |
| GSR Transporters Ltd | Transport & logistics | 2020 |
| GTD Driving School Ltd | Education | 2021 |
| Guardian Gardens Ltd | Administrative & support | 2026 |
| Guest Restaurant Ltd | Hospitality | 2024 |
| H S SUR Limited | Health & social care | 2025 |
| H. Cope (C.H.) Limited | Other services | 1954 |
| Hadari Qalb Ltd | Wholesale & retail | 2025 |
| Haden Cross Car Sales Limited | Wholesale & retail | 2024 |
| Haden Cross PUB Limited | Hospitality | 2017 |
| Haden Hill News Ltd | Wholesale & retail | 2024 |
| Haden Hill Transport Ltd | Transport & logistics | 2025 |
| Haden Park Design Ltd | Manufacturing | 2024 |
| Haden Ross Ltd | Construction | 2022 |
| Hadleigh Investments Limited | Real estate | 2018 |
| Hadley Brothers (Transport) Limited | Real estate | 1974 |