| Graffhq Limited | Wholesale & retail | 2012 |
| Graffwerk Limited | Education | 2017 |
| Graffwerx CIC | Education | 2023 |
| Grafini Intex Ltd | Manufacturing | 2025 |
| Graham Goode (Motors) Limited | Wholesale & retail | 1976 |
| Graham J. Thorpe Ltd | Arts & recreation | 2008 |
| Graham Porter & Co. (Bedford) Limited | Other services | 1993 |
| Graham Porter & Co. (Maypole) Limited | Other services | 1993 |
| Graham Porter & Co. (Rugby) Ltd. | Other services | 1994 |
| Grahame Gardner Limited | Wholesale & retail | 1935 |
| Grahams Machinery Sales Limited | Wholesale & retail | 2011 |
| Graice Foods International Limited | Manufacturing | 2019 |
| Grain & Hide Ltd | Wholesale & retail | 2025 |
| Grainthorpe Prestige Ltd | Transport & logistics | 2015 |
| Grainword Limited | Manufacturing | 1990 |
| Gralie Ltd | Administrative & support | 2024 |
| Graltech Consulting Ltd | Information & communication | 2014 |
| Gram and Go Ltd | Wholesale & retail | 2026 |
| Granada Thornley Ltd | Wholesale & retail | 2024 |
| Granary Close Trading Ltd | Real estate | 2022 |
| Granary Cottage Holdings Limited | Real estate | 2026 |
| Granby Barber 1 Ltd | Other services | 2025 |
| Granby Foods Limited | Hospitality | 2023 |
| Granby House (Holdings) Limited | Financial services | 2019 |
| Granby House Dental Limited | Health & social care | 2014 |
| Granby Kebab Limited | Hospitality | 2020 |
| Granby Phones Ltd | Other services | 2011 |
| Granby Street Café Limited | Hospitality | 2018 |
| Granby Street DC Limited | Hospitality | 2019 |
| Grand Global Services Ltd | Manufacturing | 2006 |
| Grand Kebab Leicester Ltd | Hospitality | 2024 |
| Grand Kebabs Ltd | Hospitality | 2022 |
| Grand Line Ltd | Wholesale & retail | 2025 |
| Grand Prix Properties Ltd | Real estate | 2019 |
| Grand Properties UK Limited | Real estate | 2004 |
| Grand Renovations Ltd | Wholesale & retail | 2025 |
| Grand Spices Melton Ltd | Hospitality | 2025 |
| Grandbase Limited | Wholesale & retail | 2001 |
| Grande Gusto Ltd | Hospitality | 2020 |
| Grandeur Capital Ltd | Real estate | 2012 |
| Grandgate Properties Ltd | Construction | 2026 |
| Grandheat Ltd | Construction | 2026 |
| Grandmas Cottage Deli Ltd | Wholesale & retail | 2024 |
| Grandpasnet Limited | Administrative & support | 2011 |
| Grandpubs Ltd | Hospitality | 2024 |
| Grange Farm LP | | 2013 |
| Grange Farm Sporting Clays Limited | Arts & recreation | 2011 |
| Grange Hall Private Limited | Health & social care | 2021 |
| Grange Meadows Hugglescote Limited | Households | 2019 |
| Granger Inns Ltd | Hospitality | 2025 |
| Grangeway Health Care Limited | Health & social care | 2022 |
| Graniero Ltd | Hospitality | 2026 |
| Granite Cost Consultants Limited | Professional & scientific | 2021 |
| Granitek Limited | Manufacturing | 1996 |
| Grant Building Services Limited | Financial services | 2025 |
| Grant Licensed Security Training Centre Ltd | Administrative & support | 2024 |
| Granted Promotions Ltd | Manufacturing | 2020 |
| Grants Executive Travel Ltd | Transport & logistics | 2025 |
| Grantshape Limited | Professional & scientific | 2025 |
| Granville Formations 31 Limited | Extraterritorial | 2022 |
| Granville Formations 32 Limited | Financial services | 2023 |
| Granville Trading (UK) Limited | Information & communication | 2023 |
| Granwax Limited | Manufacturing | 2023 |
| Graphene Interiors Ltd | Construction | 2024 |
| Graphic Design and Print Community Interest Company | Manufacturing | 2007 |
| Grasmere Stores Ltd | Wholesale & retail | 2025 |
| Grass Smart Ltd | Administrative & support | 2026 |
| Grassby Flooring (Leicester) Limited | Construction | 2012 |
| Grassby Flooring Co. Limited | Construction | 1973 |
| Graston Key Limited | Health & social care | 2019 |
| Grat Ltd | Construction | 2025 |
| Gratia Residential Care Home Limited | Health & social care | 2002 |
| Gratisfy Ltd | Wholesale & retail | 2025 |
| Gravelstones Construction Ltd | Construction | 2018 |
| Gravitas Safety UK Ltd | Wholesale & retail | 2026 |
| Gray and White Consultancy Ltd | Administrative & support | 2023 |
| Gray Capital Limited | Professional & scientific | 2014 |
| Gray Castle Plastering Ltd | Construction | 2022 |
| Gray Gosling Consultancy Ltd | Information & communication | 2018 |
| Gray Gosling Property Ltd | Real estate | 2023 |
| Gray Plastering and Home Improvements Ltd | Construction | 2021 |
| Gray's Exterior Cleaning Ltd | Administrative & support | 2025 |
| Graybrook Investments (Leicester) Limited | Real estate | 1987 |
| Graycard Ltd | Wholesale & retail | 2025 |
| Grayhurst Properties Limited | Real estate | 1969 |
| Grayray Ltd | Wholesale & retail | 2000 |
| Grays Leicester Ltd | Hospitality | 2013 |
| Grays Transport (Derbyshire) Limited | Transport & logistics | 2023 |
| Graywell Holdings Limited | Financial services | 2023 |
| Graywolf Psychic Medium Ltd | Wholesale & retail | 2021 |
| Grayzops Ltd | Information & communication | 2026 |
| GRC Properties (Leicester) Limited | Real estate | 2025 |
| GRE Architectural Ltd | Professional & scientific | 2016 |
| Grealis Construction Limited | Construction | 2015 |
| Greans (West Haddon) Ltd | Hospitality | 2014 |
| Greasley Cars Limited | Wholesale & retail | 2021 |
| Great Arler Road 1969 Limited | Extraterritorial | 2014 |
| Great Central Brewery Limited | Manufacturing | 2015 |
| Great Central Properties Limited | Other services | 2015 |
| Great Choice Limited | Transport & logistics | 2015 |