| Foursix Property Services Limited | Real estate | 2015 |
| Framespark Interactive Limited | Information & communication | 2010 |
| Freeboil Ltd | Manufacturing | 2025 |
| Freedomna Ltd | Households | 2024 |
| Fresh & Clean Services Limited | Administrative & support | 2011 |
| Friar Tuck Outdoors Limited | Manufacturing | 2011 |
| Frith Farm Dried Herbs Limited | Administrative & support | 2005 |
| Frith Farm Essential Oils Limited | Administrative & support | 2022 |
| Full Bloom Consultancy Ltd | Professional & scientific | 2026 |
| G & D Steel and Fabrications Limited | Manufacturing | 1997 |
| G Waller Carpentry Ltd | Manufacturing | 2023 |
| G.B. Foot Limited | Agriculture & fishing | 1960 |
| Gaia Life Limited | Wholesale & retail | 2014 |
| Garton Projects Limited | Construction | 2012 |
| GAS Plumbing & Heating Limited | Construction | 2017 |
| Gas-Tech Heating Services Limited | Construction | 2020 |
| Gavin Jones Architecture Limited | Professional & scientific | 2022 |
| GB ARB Ltd | Administrative & support | 2019 |
| GBT Wanray Holdings Limited | Financial services | 2020 |
| Gbt-Wanray Europe Limited | Administrative & support | 2007 |
| GD Joseph Solutions Ltd | Professional & scientific | 2026 |
| GDP Restorations Limited | Construction | 2026 |
| Genealogy Research Projects Limited | Other services | 2012 |
| Geoprobe Environmental Limited | Construction | 2005 |
| Geronimo Studio Ltd | Administrative & support | 2024 |
| Ghsb Ltd | Health & social care | 2010 |
| Gill Estate Group Ltd | Real estate | 2021 |
| Gills Group Ltd | Transport & logistics | 2018 |
| Gizzit Ltd | Administrative & support | 2023 |
| GLDTRANS42 Ltd | Wholesale & retail | 2018 |
| Global Integrity Group Ltd. | Information & communication | 2015 |
| GM Dental Services Ltd | Health & social care | 2023 |
| GNL Enterprise Ltd | Information & communication | 2024 |
| Godfrey Homes Limited | Real estate | 2003 |
| Golden Housekeeper Ltd | Information & communication | 2025 |
| Golden Oak Hospitality Limited | Hospitality | 2023 |
| Golden Touch Turkish Barbers Limited | Other services | 2024 |
| Goodwood Tree Surgery Limited | Agriculture & fishing | 2014 |
| Gosney Investments Limited | Financial services | 2024 |
| Gotcha Talent Ltd | Administrative & support | 2025 |
| Gotrozmo Ltd | Transport & logistics | 2021 |
| Gourmet Queens Ltd | Hospitality | 2019 |
| Goyo Group Ltd | Wholesale & retail | 2008 |
| Green Health Tadley C.I.C. | Agriculture & fishing | 2018 |
| Greenfields Facilities Limited | Administrative & support | 2025 |
| Greenhouse Graphics Holdings Limited | Financial services | 2020 |
| Greenhouse Graphics Limited | Manufacturing | 2003 |
| Greenpiece Ltd | Construction | 2026 |
| Greens H2O Ltd | Water & waste | 2021 |
| Gretaray Ltd | Professional & scientific | 2022 |
| Grey Wall Property Management Limited | Real estate | 2026 |
| Growing Potential Ltd | Real estate | 2024 |
| Gusto Communications Limited | Professional & scientific | 2016 |
| Hall & Ensom Limited | Professional & scientific | 2002 |
| Hammer Pair Performance Limited | Professional & scientific | 2016 |
| Hampshire Artisan Foods Limited | Hospitality | 2018 |
| Hampshire Building Maintenance Limited | Administrative & support | 2023 |
| Hampshire Kitchens Ltd | Wholesale & retail | 2002 |
| Hampshire Parent Carer Network (Hpcn) CIC | Information & communication | 2024 |
| Hanstock Products Ltd | Wholesale & retail | 2021 |
| Happy AS Larry Film Ltd | Information & communication | 2023 |
| Harper Networking Ltd | Information & communication | 2022 |
| Harris Roofing and Building Services Ltd | Construction | 2019 |
| Harris Roofing Services Limited | Construction | 2017 |
| Hawthorns Properties Limited | Real estate | 2024 |
| Health & Performance Coaching Ltd | Health & social care | 2018 |
| Heat My Home Limited | Construction | 2011 |
| Helios Softworks Limited | Information & communication | 2024 |
| Herbal Health and Home Ltd | Wholesale & retail | 2023 |
| Herbal Pet Supplies Ltd | Wholesale & retail | 2023 |
| Heron Fabrications Ltd | Manufacturing | 2015 |
| Highworth Holdings Ltd | Real estate | 2020 |
| Hive House Group Ltd | Real estate | 2024 |
| Hive House Holidays Ltd | Hospitality | 2026 |
| Hive House Real Estate Ltd | Real estate | 2025 |
| Holley's Homes & Development Ltd | Construction | 2025 |
| Home and Garden Works Limited | Construction | 2024 |
| Hound Sports Group (HSG) Ltd | Arts & recreation | 2022 |
| House Witch Herbs & Crafts Limited | Wholesale & retail | 2020 |
| Humphries Coaches Limited | Transport & logistics | 2019 |
| Huntsmithproperty Limited | Real estate | 2018 |
| Hush Creations Limited | Other services | 2023 |
| Hutchins Roofing (Tadley) Limited | Construction | 2003 |
| I Love Colours Studio Limited | Professional & scientific | 2014 |
| I&K Contractors Ltd | Construction | 2010 |
| IAN Josephs Consulting Limited | Information & communication | 2014 |
| Icontrol Magic Ltd | Information & communication | 2025 |
| Igency Limited | Professional & scientific | 2019 |
| IMS Property Lets Limited | Hospitality | 2023 |
| IN Goes Plumbing Services Ltd | Construction | 2018 |
| Industrial Control Components Limited | Wholesale & retail | 2015 |
| Inner Athlete Ltd | Arts & recreation | 2019 |
| Inrule Technology (Europe) Limited | Extraterritorial | 2005 |
| Inspired ERP Consulting Ltd | Information & communication | 2023 |
| Inspired House Properties Limited | Real estate | 2020 |
| International Control Components Limited | Wholesale & retail | 1993 |
| Invictus Gymnastics Club Limited | Education | 2021 |
| IO Measurement Limited | Financial services | 2019 |
| Iobac IP Limited | Administrative & support | 2025 |
| Irontree Solutions Limited | Wholesale & retail | 2016 |