| George Bain Consulting Ltd | Professional & scientific | 2021 |
| George Food & Wine Limited | Wholesale & retail | 2011 |
| George Orton Court Management Limited | Households | 2004 |
| George's Haulage Ltd | Transport & logistics | 2020 |
| George's Storage Ltd | Transport & logistics | 2026 |
| GET Filled Limited | Hospitality | 2021 |
| GET Fresh Burton Limited | Hospitality | 2022 |
| GET Stuffed Sandwich Bar Ltd | Hospitality | 2024 |
| GET the Wedding BUG Ltd | Administrative & support | 2021 |
| Gfvaa Services Limited | Information & communication | 2012 |
| Ghascott Ltd | Manufacturing | 2020 |
| GHG Medical Training Limited | Education | 2024 |
| Giant Automotive Ltd | Wholesale & retail | 2025 |
| Gilbertangels Ltd | Health & social care | 2022 |
| Giles View (Worminghall) Management Company Limited | Households | 2019 |
| Giraffes & Craftz Ltd | Manufacturing | 2023 |
| Girica Community Interest Company | Wholesale & retail | 2018 |
| Girica Support Services Limited | Administrative & support | 2017 |
| Gizagadget TSL Ltd | Real estate | 2018 |
| Gizcorp Ltd | Wholesale & retail | 2016 |
| GJ Services 2018 Limited | Agriculture & fishing | 2018 |
| Glam & Glow Swadlincote Limited | Other services | 2024 |
| Glamour Dogs Grooming Ltd | Other services | 2025 |
| Glan Llyn (Ashvale) Management Company Limited | Households | 2025 |
| Glapwell Gardens Management Company Limited | Households | 2023 |
| Glass and Glass Holdings Ltd | Real estate | 2022 |
| Glasses Rentals Limited | Real estate | 2025 |
| GLB Travel Ltd | Administrative & support | 2024 |
| Gleeson Property Development Ltd | Real estate | 2007 |
| Gleeson Support Services Ltd | Construction | 2015 |
| Glenberry Estates Ltd | Real estate | 2023 |
| Glenborough Court Management Company Limited | Households | 2018 |
| Glenn Carpentry Ltd | Construction | 2019 |
| Glenn's Gardens Ltd | Administrative & support | 2010 |
| Global Orphan Associates Limited | Extraterritorial | 2014 |
| Global Orphan Limited | Administrative & support | 2014 |
| Global PAD Limited | Transport & logistics | 2022 |
| Glocal Integration Ltd | Education | 2024 |
| Glynn Stevens Transport Ltd | Transport & logistics | 2013 |
| Goacher Homes Limited | Construction | 2017 |
| Goalsniper Ltd | Information & communication | 2025 |
| Gofast Engineering Ltd | Professional & scientific | 2022 |
| Golden 9AZ Limited | Hospitality | 2019 |
| Golden Grain Bakery Limited | Extraterritorial | 2019 |
| Golwg Y Bryn Residents Management Company Limited | Households | 2019 |
| Goodyear Limited | Wholesale & retail | 2013 |
| Gorgeous Nails-Swad Ltd | Other services | 2022 |
| Gould Residential Ltd | Real estate | 2024 |
| GP Carpentry Limited | Construction | 2013 |
| GP Home and Business Limited | Construction | 2021 |
| GR Composites Limited | Manufacturing | 2025 |
| Graffham Composites Ltd | Professional & scientific | 2024 |
| Grafton Property Development Ltd | Construction | 2025 |
| Grafton Solutions Ltd | Construction | 2025 |
| Grange Farm Court Management Limited | Households | 2008 |
| Grangewood Cafe Ltd | Hospitality | 2024 |
| Grant Nicol Limited | Information & communication | 2020 |
| Graybuild Holdings Limited | Financial services | 2015 |
| Graybuild Limited | Construction | 1995 |
| Great Easton Residents Management Company Limited | Households | 2017 |
| Great Pastures Management Company Limited | Households | 2017 |
| Green Arrow Pioneers Limited | Transport & logistics | 2012 |
| Green Cash&Carry Ltd | Wholesale & retail | 2019 |
| Green Dragon Services Ltd | Professional & scientific | 2019 |
| Green Mate Limited | Wholesale & retail | 2025 |
| Green Pastures (Holton-Le-Clay) Management Company Limited | Households | 2012 |
| Greenpowerserv Ltd | Construction | 2018 |
| Gresley and Wychnor Model Railway Group Ltd | Arts & recreation | 2018 |
| Gresley Rovers Football Club Limited | Arts & recreation | 2008 |
| Gresley Rovers in the Community Limited | Arts & recreation | 2014 |
| Grewal-Kullar Properties Ltd | Real estate | 2024 |
| Greyhouse (Management Solutions) Ltd | Professional & scientific | 2015 |
| Greyson Creative Studios Ltd | Information & communication | 2025 |
| Greystone Physiotherapy Clinic Limited | Health & social care | 2005 |
| Grimley & Glynn Opticians Limited | Health & social care | 2007 |
| Grip Pave Ltd | Construction | 2025 |
| Groomingtails Limited | Other services | 2022 |
| Ground Solutions UK Limited | Real estate | 2006 |
| Group Automotive Limited | Wholesale & retail | 2020 |
| Group LBM Ltd | Wholesale & retail | 2020 |
| Groves Property and Lettings Ltd | Real estate | 2026 |
| GS Compliance Consultancy Limited | Professional & scientific | 2018 |
| GS Kebab Limited | Hospitality | 2023 |
| GSM Roofing & Cladding Ltd | Construction | 2023 |
| GT Tyres Swadlincote Ltd | Wholesale & retail | 2018 |
| Guilla Ltd | Real estate | 2026 |
| Gunlube Ltd | Extraterritorial | 2014 |
| Gweza Engineering Ltd | Manufacturing | 2025 |
| H & C Property Services Ltd | Real estate | 2020 |
| H Flatt Roofing Ltd | Construction | 2026 |
| H M Technology Ltd | Professional & scientific | 2019 |
| H&H Property Developments Ltd | Construction | 2023 |
| H.I.L.K. Limited | Wholesale & retail | 2003 |
| H.T.S Hire Ltd | Administrative & support | 2021 |
| H3T Construction Ltd | Construction | 2024 |
| Hackett Interiors Ltd | Manufacturing | 2023 |
| Hadland Installations Limited | Construction | 2007 |
| Hair & Beauty HQ Limited | Other services | 2016 |
| Hairs & Graces Salon Ltd | Other services | 2022 |
| Haldenbrook Property Development Limited | Real estate | 2025 |