| Fruci Fit Ltd | Arts & recreation | 2019 |
| Fruci Property Limited | Real estate | 2019 |
| Full Trading Limited | Administrative & support | 2006 |
| Future Antiques Limited | Manufacturing | 2012 |
| Future Spirit Consultancy Limited | Information & communication | 2019 |
| Fuzz Down Limited | Agriculture & fishing | 2019 |
| G & J LEE Properties Ltd | Real estate | 2016 |
| G. S. Crook Limited | Construction | 2002 |
| G.K.Olley Paving & Groundworks Limited | Construction | 2015 |
| G.S. Aviation (Europe) Limited | Transport & logistics | 2002 |
| Gaisha Consultancy Ltd | Professional & scientific | 2018 |
| Gajadharsingh Limited | Health & social care | 2008 |
| Galtee More Farming Limited | Agriculture & fishing | 2011 |
| Game Fish Africa Ltd | Agriculture & fishing | 2025 |
| Gandalf Grain Driers Limited | Agriculture & fishing | 1994 |
| Garden Kitchen Catering Ltd | Hospitality | 2026 |
| Gardes Limited | Real estate | 1985 |
| Garrison Guitars Ltd | Wholesale & retail | 2017 |
| Gastro Nicks Ltd | Wholesale & retail | 2010 |
| GDL Carpentry Ltd | Construction | 2020 |
| Gears OIL Limited | Manufacturing | 2014 |
| General Engineers (Catering) Limited | Other services | 2007 |
| George Gibbs Limited | Manufacturing | 2000 |
| Gimanzo Systems Ltd | Information & communication | 2011 |
| Ginfusion Ltd. | Hospitality | 2016 |
| Gingerwink Limited | Information & communication | 2008 |
| GL53 Limited | Construction | 2024 |
| Gleeson Professional Solutions Ltd | Professional & scientific | 2018 |
| Glorious Adventure Company Limited | Administrative & support | 2015 |
| Gmfd Ltd | Manufacturing | 2023 |
| Go Maven Ltd | Professional & scientific | 2025 |
| GOA Balti House Limited | Hospitality | 2000 |
| Gobi Glamping Limited | Professional & scientific | 2018 |
| Good Hope Farm C.I.C. | Agriculture & fishing | 2015 |
| Gould Property Projects Ltd | Construction | 2021 |
| Grabbit Away Limited | Transport & logistics | 2017 |
| Grade Developments Limited | Real estate | 2005 |
| Grafton Wealth Management (UK) Limited | Households | 2014 |
| Granary Residents Company Limited(The) | Households | 1985 |
| Grand Avenue Management Limited | Professional & scientific | 2011 |
| Grant Ford Limited | Professional & scientific | 2016 |
| Grape Street Labs Limited | Information & communication | 2024 |
| Gravity Logistics Limited | Transport & logistics | 2013 |
| Great British Guardians Ltd. | Other services | 2010 |
| Great Grass Bristol Ltd | Wholesale & retail | 2016 |
| Greatwood Charity Limited | Professional & scientific | 2006 |
| Greatwood Consulting Limited | Professional & scientific | 2023 |
| Green Bird Marketing Limited | Professional & scientific | 2024 |
| Green Street Partners Limited | Real estate | 2012 |
| Greenway Property Ventures Limited | Real estate | 2015 |
| Greenworks Somaliland Limited | Extraterritorial | 2019 |
| Grey Wolf Ltd | Arts & recreation | 2025 |
| Greyton Management Limited | Professional & scientific | 2020 |
| Grove Brothers Limited | Agriculture & fishing | 2014 |
| GSH Cars and Commercials Limited | Wholesale & retail | 2025 |
| GSK Convenience Store Ltd | Wholesale & retail | 2020 |
| Guildford Pilates Place Limited | Arts & recreation | 2024 |
| Guinness Associates Limited | Education | 2023 |
| Gurney Farming Ltd | Agriculture & fishing | 1996 |
| GUY D Jewell Limited | Arts & recreation | 2009 |
| GW Maintenance UK Ltd | Construction | 2008 |
| GZH Engineering Limited | Professional & scientific | 2024 |
| H & B Property West Limited | Real estate | 2021 |
| H J Construction (Wiltshire) Limited | Construction | 2015 |
| H.M. Renwick Limited | Agriculture & fishing | 1977 |
| Hadleigh Agriculture Limited | Agriculture & fishing | 2016 |
| Hadleigh Aviation LLP | | 2015 |
| Hadleigh Capital Limited | Financial services | 2023 |
| Hadleigh Polo Ltd | Arts & recreation | 2026 |
| Hadleigh PVT Limited | Administrative & support | 2016 |
| Hadleigh Real Property Ltd | Real estate | 2020 |
| Halbourne Holdings Limited | Real estate | 2017 |
| HAM Home Limited | Real estate | 2021 |
| Hang Your HAT Homes Ltd | Real estate | 2017 |
| Hanlon Sport Horses Limited | Agriculture & fishing | 2017 |
| Hannah Beute Ltd | Health & social care | 2015 |
| Hannah Robson Art Consulting Ltd | Professional & scientific | 2026 |
| Harlequin Software Consultants Limited | Extraterritorial | 2004 |
| Harlequin Software Limited | Information & communication | 1986 |
| Harleyquinn Building & Roofing Limited | Construction | 2017 |
| Harpers (South West) Limited | Construction | 2023 |
| Harrie Folland Ltd | Professional & scientific | 2020 |
| Hart Partners Limited | Information & communication | 2005 |
| Hase & Hambro Limited | Administrative & support | 2021 |
| Haskins Garage Limited | Wholesale & retail | 1986 |
| Hatch Athletic Ltd | Health & social care | 2023 |
| Hatford Quarry Limited | Mining & quarrying | 1999 |
| Hatherden Horse Transport Ltd | Transport & logistics | 2020 |
| Hayfran Trust | Education | 1987 |
| Healix Wellness Ltd | Health & social care | 2021 |
| Heaton Heating Ltd | Construction | 2017 |
| Hedge Rose Florist Ltd | Wholesale & retail | 2014 |
| Hedgehunter Farnham Limited | Real estate | 2007 |
| Hedgeworx Limited | Wholesale & retail | 2010 |
| Held Homes Limited | Real estate | 2020 |
| Hello Techtalent Limited | Administrative & support | 2025 |
| Henley Organic Ltd | Manufacturing | 2026 |
| Henley Performance Ltd | Wholesale & retail | 2022 |
| Henry Daubney Technologies Ltd | Manufacturing | 2021 |
| Herd Thyme Ltd | Health & social care | 2022 |