| Greaves Site Services Limited | Manufacturing | 2016 |
| Green and Purser Properties Limited | Construction | 2023 |
| Green Automotive Services Limited | Wholesale & retail | 2026 |
| Green Cross Podiatry Ltd | Health & social care | 2021 |
| Green Farm Consultants (Chesterfield) Limited | Professional & scientific | 2018 |
| Green Investment Properties Limited | Real estate | 2023 |
| Green Properties & Lettings Ltd | Real estate | 2018 |
| Green Shoe Company Limited(The) | Construction | 1980 |
| Greenbrick Properties Ltd | Real estate | 2021 |
| Greenbrook Automations Limited | Manufacturing | 1987 |
| Greencork Limited | Construction | 2023 |
| Greener Sparks Limited | Construction | 2023 |
| Greenfrog Computing Limited | Information & communication | 2003 |
| Greenfuel (UK) Limited | Water & waste | 1998 |
| Greenhill Industries Limited | Real estate | 2014 |
| Greenhill Park Care Ltd | Health & social care | 2021 |
| Greenland Tree Services Limited | Real estate | 2020 |
| Greenline Strategic Partners Ltd | Professional & scientific | 2025 |
| Greentechit Ltd | Wholesale & retail | 2024 |
| Greg Hudson Electrical Ltd | Construction | 2024 |
| Grendhill Limited | Professional & scientific | 2024 |
| Gresham Care Operations Limited | Health & social care | 2022 |
| Grey Dog Holdings Ltd. | Information & communication | 2020 |
| Gridfix Limited | Construction | 1996 |
| Grief Guides Ltd | Education | 2025 |
| Griffin UK Security Services Limited | Administrative & support | 2020 |
| Grill O'Clock Ltd | Hospitality | 2025 |
| Groovie Pets Ltd | Wholesale & retail | 2023 |
| Groundsmiths (UK) Ltd | Administrative & support | 2009 |
| Group Purchasing Limited | Manufacturing | 2013 |
| Growth Activities Limited | Health & social care | 2012 |
| Grundy & Camm Plastering Contractors Limited | Construction | 2012 |
| Grunstore Ltd | Transport & logistics | 2025 |
| GRW Logistics Ltd | Transport & logistics | 2020 |
| GT Building Solutions Ltd | Professional & scientific | 2014 |
| GTK Care Support Ltd | Health & social care | 2017 |
| Gtse Group Limited | Wholesale & retail | 2020 |
| Guard International Security Limited | Administrative & support | 2016 |
| Guardian Cleaning Ltd | Administrative & support | 2024 |
| Guardmaker Limited | Professional & scientific | 1997 |
| Guest and Chrimes Limited | Professional & scientific | 2002 |
| Gunsons Property Ltd | Real estate | 2026 |
| GUS Bishop Tree Services Limited | Agriculture & fishing | 2025 |
| Gusto Cycling Limited | Administrative & support | 2009 |
| GVS (UK) Ltd | Manufacturing | 2003 |
| GW Mortgage Services Limited | Financial services | 2008 |
| GW Safety Services Ltd | Professional & scientific | 2024 |
| GWT Group Limited | Arts & recreation | 2026 |
| Gwyn Carless Designs Limited | Manufacturing | 2000 |
| GY Web & SEO Ltd | Information & communication | 2024 |
| Gym POD UK Ltd | Administrative & support | 2020 |
| Gymnastics Academy (South Yorkshire) Ltd | Arts & recreation | 2023 |
| H & a Projects Limited | Construction | 2020 |
| H & G Inn Limited | Hospitality | 2025 |
| H & N Travel Ltd | Administrative & support | 2024 |
| H & S Lifting Solutions Limited | Manufacturing | 2009 |
| H and Co Accountants Limited | Professional & scientific | 2023 |
| H Best Training Ltd | Health & social care | 2015 |
| H&A Electrical Services Ltd | Construction | 2025 |
| H&F Interiors Ltd | Wholesale & retail | 2023 |
| H&H Acoustics Limited | Manufacturing | 2016 |
| H'S Cafe of Whittington Moor Ltd | Hospitality | 2017 |
| H.A.Cooper & Sons (Haulage) Ltd | Transport & logistics | 2019 |
| H.T.Services (Chesterfield) Limited | Manufacturing | 2019 |
| H.Turner & Son.Limited | Professional & scientific | 1913 |
| H.W. Dansie Limited | Wholesale & retail | 1996 |
| H2 Innovation Ltd | Professional & scientific | 2022 |
| HA Hospitality Ltd | Hospitality | 2024 |
| HA Takeaway Limited | Hospitality | 2019 |
| Haaris Limited | Administrative & support | 2022 |
| Hackwood Farm Limited | Hospitality | 2010 |
| Haddon Grove Limited | Hospitality | 2016 |
| Hadfield Equity Partners Limited | Professional & scientific | 2022 |
| Hadfield Group Limited | Professional & scientific | 2020 |
| Hady Hill Estates Limited | Extraterritorial | 1999 |
| Hagg Hill Equestrian Limited | Other services | 2018 |
| Hagg Hill Hall Limited | Hospitality | 2011 |
| Haiden Technology Ltd | Manufacturing | 2001 |
| Haigh Environmental Company Ltd | Construction | 1996 |
| Hails Building Services Ltd | Construction | 2020 |
| Hailstore Ltd | Wholesale & retail | 2023 |
| Haim Maintenance Services Ltd. | Construction | 2016 |
| Hair by Mark Ltd | Other services | 2015 |
| Hair by Rosie at Lings Farm Ltd | Other services | 2022 |
| Hair by Talishia Ltd | Other services | 2019 |
| Hair Philosophy Ltd | Other services | 2019 |
| Haith Industrial Limited | Manufacturing | 1970 |
| Halco Brighouse Limited | Extraterritorial | 2016 |
| Halco Drilling Limited | Extraterritorial | 2016 |
| Hall Food Ltd | Hospitality | 2023 |
| Hall Plant Contracting Limited | Construction | 2024 |
| Hall Plant Hire Ltd | Construction | 1995 |
| Hall Plant Holdings Limited | Financial services | 2011 |
| Hallam Woodworking Limited | Manufacturing | 2002 |
| Hallamshire Developments Limited | Professional & scientific | 1937 |
| Hallett Oils Limited | Extraterritorial | 2003 |
| Hallie's Home Boarding Ltd | Agriculture & fishing | 2026 |
| Hallmark Healthcare (Holmewood) Limited | Hospitality | 2005 |
| Hallowes Beauty Room Limited | Other services | 2022 |
| Halo Advantage Limited | Information & communication | 2026 |