| Gelder Roofing Ltd | Construction | 2002 |
| Gell Leisure Ltd | Hospitality | 2016 |
| GEM Accountancy Services Limited | Professional & scientific | 2012 |
| GEM Buys Houses Limited | Construction | 2023 |
| GEM Compliance Training Ltd | Education | 2015 |
| GEM Contracting Services Ltd | Construction | 2014 |
| GEM Contractors Limited | Construction | 2023 |
| GEM Developments North Ltd | Construction | 2024 |
| GEM Oldham Ltd | Real estate | 2025 |
| Gemini Gymnastics and Performing Arts LLP | | 2018 |
| Gemma Parkman Photography Limited | Professional & scientific | 2015 |
| Gems and Jewellery Limited | Wholesale & retail | 2016 |
| Gender Plus Limited | Extraterritorial | 2012 |
| General Medical Services Management and Suppliers Ltd | Wholesale & retail | 2023 |
| Generator Services Ltd | Administrative & support | 2021 |
| Generator Solutions Ltd | Wholesale & retail | 2025 |
| Genesis Barbers Studio Limited | Other services | 2025 |
| Genesis Fire Ltd | Construction | 2021 |
| Genesis Joinery Limited | Construction | 2021 |
| Genesis London Ltd | Other services | 2012 |
| Genesis Patterns Limited | Manufacturing | 1992 |
| Genesis Project & Design Ltd | Other services | 2017 |
| Genesis Properties (Yorkshire) Ltd | Real estate | 2022 |
| Geneva Homes Ltd | Real estate | 2024 |
| Genghis Capital Limited | Real estate | 2020 |
| Genio Networks Ltd | Information & communication | 2022 |
| Genique Ltd | Wholesale & retail | 2025 |
| Genius Services Ltd | Construction | 2023 |
| Genos Car Sales Limited | Wholesale & retail | 2025 |
| Gente Group Limited | Professional & scientific | 2018 |
| Gents Cutting Complex Limited | Other services | 2019 |
| Gentsroom Group Ltd | Wholesale & retail | 2025 |
| Gentz Hair Salon Limited | Other services | 2026 |
| Genzproducts Ltd | Wholesale & retail | 2023 |
| GEO 247 Recovery Ltd | Transport & logistics | 2022 |
| GEO Automotive Ltd | Wholesale & retail | 2020 |
| GEO Educate to Market Services (Getms) Ltd | Hospitality | 2025 |
| GEO Green Services Ltd | Construction | 2025 |
| GEO Painter & Decorators Ltd | Construction | 2020 |
| GEO Performance Ltd | Wholesale & retail | 2026 |
| GEO Therapy and Counselling Ltd | Health & social care | 2016 |
| GEO2 Brownfield Services Limited | Professional & scientific | 2006 |
| GEO2 Holdings Limited | Professional & scientific | 2017 |
| GEO2 Remediation Limited | Administrative & support | 2003 |
| Geocentric Ltd | Professional & scientific | 2024 |
| Geopolitical Vision Consultancy Ltd | Administrative & support | 2024 |
| George Ackroyd (2001) Limited | Extraterritorial | 2001 |
| George Entertainments Limited | Hospitality | 2024 |
| Georgette & Georgette Ltd | Wholesale & retail | 2016 |
| Geovicks Group Ltd | Health & social care | 2025 |
| Gerber Scientific UK Ltd | Professional & scientific | 2000 |
| Gerber Technology Limited | Wholesale & retail | 1970 |
| Gestep Ltd | Professional & scientific | 2010 |
| GET 2 Gripz Ltd | Wholesale & retail | 2022 |
| GET Classy Limited | Wholesale & retail | 2025 |
| GET IT Shifted (Yorkshire) Ltd | Transport & logistics | 2026 |
| GET Learning First Limited | Education | 2024 |
| GET Schengen Ltd | Administrative & support | 2026 |
| GET the Muck OUT! Ltd | Administrative & support | 2026 |
| GET UP Construction Ltd | Construction | 2022 |
| GET Your Own Ltd | Wholesale & retail | 2019 |
| Getnoo Health Care Solutions Ltd | Health & social care | 2014 |
| GFY Services Ltd | Wholesale & retail | 2023 |
| GGJ Windows Ltd | Manufacturing | 2024 |
| GH Fabrications Ltd | Construction | 2022 |
| GH Grab and Go Ltd | Hospitality | 2026 |
| GH Plumbing and Heating Leeds Ltd | Administrative & support | 2017 |
| Ghafoor & Ghafoor Limited | Professional & scientific | 2015 |
| Ghafoor Anaesthetics Ltd | Hospitality | 2021 |
| Ghanshyam Retail Limited | Wholesale & retail | 2022 |
| Ghaz Limited | Transport & logistics | 2025 |
| Ghias & Co Ltd | Wholesale & retail | 2025 |
| Ghidaoui (Pharm) Limited | Health & social care | 2022 |
| Ghiranis Ltd | Real estate | 2022 |
| Ghosts Studio Ltd | Other services | 2026 |
| Ghoust Recovery Limited | Transport & logistics | 2025 |
| GHR Ltd | Manufacturing | 2024 |
| Ghumman Business Solutions Ltd | Professional & scientific | 2026 |
| Ghwd Ltd | Construction | 2026 |
| GI Bradford Ltd | Hospitality | 2023 |
| Giant Umbrella Limited | Administrative & support | 2022 |
| Gibas Cleaning Services Ltd | Administrative & support | 2022 |
| Gibb Logistics Ltd | Transport & logistics | 2025 |
| Gibby Construction Limited | Construction | 2016 |
| Gibson Investments LLP | | 2011 |
| Gibson Motors Yorkshire Ltd | Wholesale & retail | 2026 |
| Gibson Pharmacy Limited | Wholesale & retail | 2010 |
| Gibson Vehicle Rentals Limited | Administrative & support | 2016 |
| GID Solutions Ltd | Construction | 2023 |
| Gift 4 ALL Seasons Ltd | Hospitality | 2026 |
| Gift Choice Ltd | Wholesale & retail | 2025 |
| Gift Stop Limited | Hospitality | 2022 |
| Giftandgrinuk Limited | Wholesale & retail | 2025 |
| Giftinghouse Limited | Wholesale & retail | 2021 |
| Giftnificent Ltd | Manufacturing | 2021 |
| Gifts City Limited | Wholesale & retail | 2015 |
| Gigi LLC Property Development Limited | Real estate | 2021 |
| GIK Acoustics Europe Ltd | Manufacturing | 2019 |
| Gildersome Auto Repair Services Ltd. | Wholesale & retail | 2012 |
| Gill Facilities Services Limited | Administrative & support | 2025 |