| Front ROW Construction (East Midlands) Limited | Construction | 2009 |
| Front ROW Construction (North) Limited | Real estate | 2016 |
| Front ROW Developments (East Midlands) Limited | Construction | 2019 |
| Frontline Homes Limited | Real estate | 2017 |
| Fullbrook Consulting Limited | Professional & scientific | 2001 |
| Funbikes Limited | Wholesale & retail | 2007 |
| FUNDRAISING2GIFTAID Ltd | Administrative & support | 2018 |
| FUR and Feather Bars Ltd | Hospitality | 2023 |
| Fused Auto Electrics Limited | Wholesale & retail | 2017 |
| Fusion Fire Systems Ltd | Administrative & support | 2025 |
| Future Forward Strategies Ltd | Professional & scientific | 2023 |
| Future Quill Ltd | Information & communication | 2025 |
| Fuzzy Frog Limited | Information & communication | 2011 |
| FX Learning Ltd | Education | 2017 |
| G & K Osteopathic Services Ltd | Health & social care | 2007 |
| G & T Cooke Limited | Real estate | 2012 |
| G and G Coaches Ltd | Transport & logistics | 2020 |
| G and G Travel (Melton Mowbray) Ltd | Transport & logistics | 2019 |
| G C Stevens & Sons Limited | Water & waste | 2013 |
| G D Clayton Ltd | Construction | 2022 |
| G Hall Machinery Ltd | Wholesale & retail | 2025 |
| G L Solutions Ltd | Wholesale & retail | 2026 |
| G P R 2 Ltd | Water & waste | 2010 |
| G P R Solutions Limited | Information & communication | 2003 |
| G Parkinson Maintenance Ltd | Construction | 2017 |
| G R J Contracting Limited | Construction | 2007 |
| G R J Fire Protection Limited | Construction | 2014 |
| G Stocks Ltd | Wholesale & retail | 2024 |
| G.L. Associates (Midlands) Limited | Professional & scientific | 2013 |
| G.Mach Engineering Limited | Manufacturing | 1995 |
| Gambin Asset Management Ltd | Financial services | 2015 |
| Game Nights (East Midlands) Ltd | Information & communication | 2024 |
| Ganta SL Ltd | Wholesale & retail | 2026 |
| Gartree Property Ltd | Real estate | 2020 |
| Gauntlet Games Ltd | Professional & scientific | 2022 |
| GCS Windows Ltd | Construction | 2010 |
| GDJ Building & Joinery Ltd | Construction | 2004 |
| GDP Installations Limited | Construction | 2022 |
| Gedeotech Limited | Information & communication | 2025 |
| Gemini Logistics Limited | Transport & logistics | 2025 |
| General Pump (U.K.) Limited | Professional & scientific | 1989 |
| Gents Grooming Limited | Other services | 2011 |
| Genuine & Unique Services Ltd | Extraterritorial | 2023 |
| George Simpson Education Ltd | Education | 2026 |
| George Simpson Music Ltd | Arts & recreation | 2026 |
| Gesha Limited | Hospitality | 2024 |
| GET Busy Learning Limited | Wholesale & retail | 2007 |
| Ggfb Limited | Construction | 2025 |
| Gibbs Croft Limited | Manufacturing | 2014 |
| Gift AID IT C.I.C. | Administrative & support | 2018 |
| Giladmak Global Ventures Ltd | Wholesale & retail | 2025 |
| Giles Properties Nottingham Ltd | Real estate | 2019 |
| Gillstream Markets Ltd. | Wholesale & retail | 2015 |
| Gilmore Limited | Wholesale & retail | 2022 |
| Gilmore Neurology Services Limited | Health & social care | 2016 |
| Ginsters Limited | Extraterritorial | 1967 |
| Glebe Rise (Wymondham) Management Company Limited | Households | 2020 |
| Global Safety Limited | Wholesale & retail | 1996 |
| GLR Installations (Melton Mowbray) Limited | Construction | 2010 |
| Glsp Limited | Households | 2018 |
| GMT Websites Limited | Information & communication | 2017 |
| GN4K Consultancy Limited | Real estate | 2026 |
| Go Flying Ltd | Agriculture & fishing | 2019 |
| Go Green Heating Ltd | Construction | 2020 |
| Goch 17 Limited | Hospitality | 2021 |
| Godspeed Properties Ltd | Real estate | 2021 |
| Golden Choice 88 Limited | Hospitality | 2026 |
| Golden Endeavours Ltd | Professional & scientific | 2022 |
| Goodfine Limited | Agriculture & fishing | 1996 |
| Govwell Limited | Professional & scientific | 2014 |
| GPW Architects Ltd | Professional & scientific | 2023 |
| GPW Works Ltd | Professional & scientific | 2026 |
| Grace Dieu Nurseries Ltd | Agriculture & fishing | 2020 |
| Graphic Change Limited | Administrative & support | 2011 |
| Grassbank Property Management Limited | Households | 1983 |
| Great Entertainment Ltd | Arts & recreation | 2021 |
| Great Partners Properties Limited | Real estate | 2021 |
| Green Bull Trading Limited | Wholesale & retail | 2023 |
| Green GAS Developments Ltd | Energy | 2022 |
| Green Heat Trading Ltd. | Construction | 2017 |
| Green Lane Partnerships Ltd | Agriculture & fishing | 2024 |
| Green Life Products Ltd | Professional & scientific | 2015 |
| Greenacres (Frisby) Limited | Construction | 2019 |
| Greenbanks Construction Limited | Construction | 2019 |
| Greenbanks Developments Limited | Construction | 2025 |
| Greenbanks Investments Limited | Real estate | 2025 |
| Greenfield Investments Limited | Real estate | 2015 |
| Greengage Tree Farm Limited | Administrative & support | 2018 |
| Greenline Service & Supplies Ltd | Wholesale & retail | 2000 |
| Greenview Waste Management Limited | Water & waste | 2024 |
| Grentemesnil Limited | Construction | 2004 |
| Greyline Solutions Ltd | Professional & scientific | 2026 |
| Griffin & Co Construction Ltd | Construction | 2018 |
| Grimston Saddlery Co. Limited(The) | Manufacturing | 1959 |
| GRJ Group Services Ltd | Construction | 2022 |
| GRJ Nuclear and Strategic Projects Ltd | Construction | 2023 |
| Grout Buckton Partners LLP | | 2013 |
| Grove ASH Holdings Limited | Households | 2025 |
| Growing Community Enterprises C.I.C. | Health & social care | 2011 |
| GRS Car Care Centre Ltd | Wholesale & retail | 2010 |