| G & G Bars Limited | Hospitality | 2019 |
| G & H Developments Limited | Construction | 2019 |
| G & S Car Sales Limited | Wholesale & retail | 2011 |
| G Marine Inspections Ltd | Transport & logistics | 2024 |
| G Morgan Electrical Contractors Ltd | Construction | 2005 |
| G S H Builders (Ledbury) Ltd | Construction | 2002 |
| G W K (Hereford) Limited | Construction | 2004 |
| G&H Electrical Enterprises Ltd | Manufacturing | 2024 |
| G&L Retails Ltd | Wholesale & retail | 2018 |
| G&S Cornwall Limited | Hospitality | 2021 |
| G-Com Holdings Limited | Professional & scientific | 2004 |
| G-Lighting Limited | Construction | 2016 |
| G-West Limited | Extraterritorial | 2002 |
| G. B. Liners Limited | Transport & logistics | 1946 |
| G. F. Gibbons Limited | Transport & logistics | 2019 |
| G. Jennings (Construction) Limited | Construction | 1986 |
| G.H. Yeomans Motors Limited | Extraterritorial | 2016 |
| G.J. Williams Repair of Old Buildings Ltd | Construction | 2004 |
| G.J.P Group Limited | Financial services | 2022 |
| G.L. Morgan Ltd | Agriculture & fishing | 2009 |
| G1 College Improvement Limited | Education | 2012 |
| GA Cohen Limited | Professional & scientific | 2009 |
| Ga&Bi Limited | Wholesale & retail | 2021 |
| Gabbs Solicitors Limited | Professional & scientific | 2014 |
| Gadget Garage Ltd | Wholesale & retail | 2025 |
| Gainsborough Engineering Ltd | Extraterritorial | 2024 |
| Galileo Event Solutions Ltd | Administrative & support | 2024 |
| Gallagher Family Group Ltd | Administrative & support | 2019 |
| Galvin & Barnes Properties Limited | Construction | 2020 |
| Gamber Estates Ltd | Real estate | 2025 |
| Gamber Produce Limited | Extraterritorial | 1993 |
| Gamberhead Farm Ltd | Hospitality | 2021 |
| Game and Country Sporting Limited | Agriculture & fishing | 2015 |
| Game Guys Ltd | Arts & recreation | 2026 |
| Games UK Studios Limited | Other services | 2018 |
| Gammonds Transport Limited | Transport & logistics | 2001 |
| Ganesha Global UK Ltd | Wholesale & retail | 2026 |
| Garagehq UK Ltd | Information & communication | 2026 |
| Garbetts Orchard Management Company Ltd | Households | 2022 |
| Gardenright Retail Limited | Wholesale & retail | 2023 |
| Gareth G Davies Limited | Information & communication | 2024 |
| Garrock Limited | Construction | 2004 |
| Garron Associates Ltd | Professional & scientific | 2022 |
| Garth Bradbury Fencing Contractors Ltd | Agriculture & fishing | 2002 |
| Garway Accounting & Payroll Services Ltd | Professional & scientific | 2023 |
| Gary Howe Builders Limited | Construction | 2008 |
| Gary Owens Organ Builders Ltd | Manufacturing | 2022 |
| Gate Automation Systems Limited | Construction | 2016 |
| Gatherstone Close Management Company Limited | Households | 2022 |
| Gavdec Developments Ltd | Real estate | 2026 |
| Gawain Melville Ltd | Real estate | 2024 |
| GB Corporate Holdings Limited | Financial services | 2021 |
| GB Electrical and Building Services Ltd | Construction | 2005 |
| GB Group (Corporate) Limited | Construction | 2021 |
| GB Home Adaptations Limited | Financial services | 2024 |
| GB Property Market Ltd | Real estate | 2023 |
| GB Refreshments Limited | Manufacturing | 2017 |
| Gbi-Eu LLP | | 2026 |
| Gbro Retreat Ltd | Hospitality | 2024 |
| GC Law Limited | Professional & scientific | 2008 |
| GC Tattoo Studio Ltd | Other services | 2024 |
| GCC and Plant Hire Limited | Construction | 2019 |
| GCM Developments Ltd | Construction | 2017 |
| Gcontramundo Limited | Professional & scientific | 2025 |
| Gdubya Limited | Financial services | 2020 |
| GDV Worksurface Installations Limited | Construction | 2015 |
| Gear Transport Ltd | Transport & logistics | 2024 |
| Geddis Property Ltd | Real estate | 2026 |
| GEE & H Limited | Administrative & support | 2016 |
| GEM Schools CIC | Education | 2024 |
| Gemstone Wealth Ltd | Financial services | 2022 |
| General Dogsbody Hereford Limited | Wholesale & retail | 2013 |
| Generate Your Energy Ltd | Wholesale & retail | 2024 |
| Genre Limited | Real estate | 2004 |
| Gentle Birth Birthing Pool Hire Limited | Administrative & support | 2026 |
| Geodesic Consulting Limited | Information & communication | 2013 |
| Geoff Hughes Ltd | Administrative & support | 2018 |
| Geoff Martin Draughting Services Ltd | Construction | 2014 |
| Geoffrey Mitchell Property Ltd | Real estate | 2025 |
| Geographic Manufacturing Ltd | Wholesale & retail | 2005 |
| Geolec Limited | Construction | 2006 |
| Georgetown Limited | Manufacturing | 2010 |
| German Shepherd Dog Rescue | Other services | 2008 |
| Gerry Doverman Limited | Wholesale & retail | 2011 |
| Gersio Ltd | Health & social care | 2020 |
| Geshi & Co Limited | Wholesale & retail | 2024 |
| GET a Grip Golf Limited | Wholesale & retail | 2026 |
| GET the Drinks in Ltd | Manufacturing | 2023 |
| GG Construction (Hereford) Ltd | Construction | 2026 |
| GG Oral Aesthetics Ltd | Health & social care | 2025 |
| GGL Eats Limited | Hospitality | 2025 |
| GH Medical Consultants Limited | Health & social care | 2018 |
| Ghft AMC Ltd | Real estate | 2021 |
| Ghost Cat Records Ltd | Extraterritorial | 2023 |
| Gibli MAY Ltd | Professional & scientific | 2024 |
| Giclee Petit Ltd | Manufacturing | 2019 |
| Gilchrist PVT Ltd | Health & social care | 2026 |
| Gilestone Glamping Ltd | Hospitality | 2019 |
| Gilestone Leisure Limited | Hospitality | 2014 |
| Gilray Property Ltd | Households | 2023 |