| Fusion Munchies Ltd | Hospitality | 2026 |
| Fusion Nexus Technology Ltd | Information & communication | 2025 |
| Future COR3 CIC | Education | 2025 |
| Future Home Financial Services Limited | Financial services | 2016 |
| Future Investments (Midlands) Limited | Financial services | 2025 |
| Future Stars Coaching Tamworth Limited | Education | 2025 |
| Futures Readiness Limited | Information & communication | 2026 |
| FVR Construction Ltd | Construction | 2025 |
| FWC Solutions Ltd | Wholesale & retail | 2026 |
| FX Swings Limited | Information & communication | 2025 |
| Fx-Ai Solutions Limited | Information & communication | 2025 |
| G & B Hunt Ltd | Wholesale & retail | 2018 |
| G & S Hinds Builders Limited | Construction | 2003 |
| G Clinch Holdings Ltd | Real estate | 2024 |
| G P Homecare Limited | Health & social care | 1998 |
| G S Property Maintenance Ltd | Construction | 2012 |
| G W Mercian Park Holdings Limited | Financial services | 2020 |
| G W Mercian Park Limited | Real estate | 2020 |
| G&M Transportation Ltd | Transport & logistics | 2021 |
| G&T Fitness Limited | Arts & recreation | 2020 |
| G. and a. Gorrara Limited | Hospitality | 1971 |
| G.A.I. Limited | Other services | 1982 |
| G.F.B. Management Limited | Households | 2006 |
| G.H. Joinery (Tamworth) Limited | Construction | 2004 |
| Gable Maintenance Limited | Extraterritorial | 2003 |
| GAC Holdings Limited | Other services | 2015 |
| GAC Lettings Ltd | Real estate | 2020 |
| Gaelic Goods Ltd | Wholesale & retail | 2026 |
| Galeforce Media Ltd | Professional & scientific | 2021 |
| Gallagher Bassett Insurance Services Limited | Financial services | 2012 |
| Gallagher Bassett International Ltd. | Financial services | 1984 |
| Game on Darts Ltd | Wholesale & retail | 2025 |
| Gamekeepa Feeds and Supplies Limited | Wholesale & retail | 2008 |
| Gametee Limited | Manufacturing | 2013 |
| Garden Exteriors Limited | Wholesale & retail | 2007 |
| Garden King Limited | Wholesale & retail | 2018 |
| Gardenia Press Limited | Wholesale & retail | 2013 |
| Gardners Bathrooms & Kitchens Limited | Wholesale & retail | 2012 |
| Gardners Installations (Tamworth) Limited | Construction | 2015 |
| Garlands Hospitality Ltd | Hospitality | 2020 |
| Garlands Shooting Ground Limited | Arts & recreation | 2001 |
| Garrick Ridgway Engineering Limited | Wholesale & retail | 1974 |
| Gary Hooper Consulting Limited | Professional & scientific | 2026 |
| Gary Payne Ventures Limited | Extraterritorial | 2015 |
| Gary's World Limited | Professional & scientific | 2013 |
| GAS Services Tamworth Limited | Construction | 2011 |
| GAS Smart Home Services Limited | Construction | 2017 |
| Gascoignes of Coleshill Limited | Other services | 1937 |
| Gather & Stitch Ltd | Manufacturing | 2022 |
| Gavin Fraser Mackay Ltd | Financial services | 2026 |
| Gavin James Glover Holdings Limited | Financial services | 2026 |
| GB Automation Ltd | Manufacturing | 2026 |
| GB Landscapes & Driveways Ltd | Administrative & support | 2022 |
| Gbee Shrimp & Aquatics Ltd | Agriculture & fishing | 2022 |
| GCT Properties Ltd | Extraterritorial | 2014 |
| Gearing UP Trustee Limited | Manufacturing | 2018 |
| Gecon Group Ltd | Administrative & support | 2019 |
| Gecon Holdings Ltd | Financial services | 2025 |
| GEM I.T Consultancy Limited | Information & communication | 2021 |
| Gemma Brian Ltd | Professional & scientific | 2023 |
| Gems Cabs Limited | Transport & logistics | 2003 |
| Gemworth Limited | Real estate | 2024 |
| Gene Media Tech Limited | Professional & scientific | 2025 |
| Genesis Integrated Systems Limited | Construction | 2004 |
| Genius Limited | Information & communication | 2014 |
| Geoaccess Ltd | Construction | 2014 |
| Geoathena Group Limited | Financial services | 2024 |
| Geodesic Hospitality Limited | Hospitality | 2019 |
| Georado Ltd | Wholesale & retail | 2025 |
| Geozephyr Ltd | Professional & scientific | 2025 |
| Gessey PUB Management Ltd | Hospitality | 2025 |
| Gesto Transport Ltd | Transport & logistics | 2017 |
| GET Building & Roofing Services Ltd | Construction | 2022 |
| GET Coffee Co. Ltd | Hospitality | 2019 |
| GET Golf Ltd | Arts & recreation | 2025 |
| GET Laid Flooring Solutions Limited | Construction | 2026 |
| GET Properties Ltd | Real estate | 2017 |
| GET Studios Limited | Other services | 2016 |
| Getx Limited | Wholesale & retail | 2025 |
| Gezen Kebab Ltd | Hospitality | 2018 |
| GF Eglantine Limited | Financial services | 2020 |
| GF Nuclear Limited | Energy | 2009 |
| Gfam Meters 1 Limited | Administrative & support | 2025 |
| GFI Northwick Ltd | Energy | 2023 |
| GFI Timet Ltd | Energy | 2023 |
| GFI Tregaron Ltd | Energy | 2023 |
| GFI73 Ltd | Energy | 2021 |
| GFP (Holdings) Limited | Energy | 2011 |
| GFP Didcot Limited | Energy | 2026 |
| GFP-1T Limited | Energy | 2023 |
| GFP-2W Limited | Energy | 2023 |
| GFP-3R Limited | Energy | 2026 |
| GFP-4C Limited | Energy | 2026 |
| GG & TD Transport Ltd | Transport & logistics | 2026 |
| GHL Trading Limited | Hospitality | 2026 |
| Gibson Electrics Limited | Manufacturing | 2014 |
| Giddings Ltd | Information & communication | 2022 |
| Gift Store Ltd | Wholesale & retail | 2012 |
| Giggle Sales & Events Limited | Professional & scientific | 2022 |
| Giken Developments Limited | Construction | 2025 |