| Golden Jubilee 1959 Limited | Extraterritorial | 2014 |
| Golden Putter (Stratford-Upon-Avon) Limited | Arts & recreation | 2026 |
| Good Life Promotions (Derbyshire) Limited | Hospitality | 2012 |
| Goodhill Developments Limited | Real estate | 2015 |
| Gopherec Ltd | Wholesale & retail | 2022 |
| Gordo Catering Limited | Hospitality | 2025 |
| GPC Pensions Limited | Financial services | 1998 |
| Grafix Vintage Posters Ltd | Professional & scientific | 2024 |
| Graphic Results Limited | Manufacturing | 2000 |
| Grays of Derby Ltd | Construction | 2016 |
| Green & Pleasant Limited | Construction | 2004 |
| Greenspace Leisure Limited | Arts & recreation | 2006 |
| Greenwood Holden Limited | Wholesale & retail | 2025 |
| Grenadier Security Solutions Ltd | Administrative & support | 2024 |
| Grid Walk Limited | Wholesale & retail | 2026 |
| Groveside Close 1959 Limited | Extraterritorial | 2014 |
| Grow, Protect & Plan Ltd | Financial services | 2025 |
| GSP 1973 Limited | Extraterritorial | 2013 |
| GT Sports Therapy Ltd | Other services | 2025 |
| GTH Inspections Ltd | Professional & scientific | 2020 |
| Guardians of Strutts | Arts & recreation | 2009 |
| GVR Developments Limited | Construction | 2025 |
| GWE Catering Limited | Hospitality | 2022 |
| Gym Bheem Ltd | Wholesale & retail | 2022 |
| H & R Property and Renovations Limited | Construction | 2026 |
| H&H Mercia Ltd | Construction | 2026 |
| Hair Genie Holdings Limited | Other services | 2023 |
| Hales-Davidson Ltd | Professional & scientific | 2018 |
| Half Acre Farm Limited | Agriculture & fishing | 2017 |
| Hall and Abbey Limited | Construction | 2014 |
| Hall of Frames Derby Limited | Wholesale & retail | 2003 |
| Hall's Amusements Limited | Arts & recreation | 2025 |
| Hallam Engineering UK Ltd | Professional & scientific | 2025 |
| Halo 360 Properties Ltd | Real estate | 2023 |
| Hamb Collective Ltd | Wholesale & retail | 2026 |
| Hamb Prints Ltd | Manufacturing | 2025 |
| Hammer Industries Limited | Professional & scientific | 2025 |
| Handley Care Farm C.I.C. | Other services | 2024 |
| Handley Farm LLP | | 2013 |
| Happy Hooves Ltd | Professional & scientific | 2023 |
| Harben Court Limited | Construction | 2022 |
| Hargreaves Pubs Ltd | Hospitality | 2025 |
| Harmara Limited | Real estate | 2026 |
| Harmattan Ltd | Wholesale & retail | 2019 |
| Harrington Property Holdings Limited | Real estate | 1993 |
| Harriol Ltd | Professional & scientific | 2024 |
| Harrison Developments (UK) Limited | Real estate | 2001 |
| Harrison Electrical Engineering Ltd | Construction | 2024 |
| Harry Berrisford Advisory Services Ltd | Other services | 2026 |
| Harvey Properties (Belper) Limited | Real estate | 2008 |
| Hatch Creative Limited | Arts & recreation | 2008 |
| Hayward Antiques Limited | Administrative & support | 2017 |
| Hayward Electrical Services & Property Limited | Construction | 2014 |
| Hazelwood 1970 Limited | Extraterritorial | 2014 |
| Hazelwood Hold Limited | Financial services | 2025 |
| Hazelwood Properties Limited | Construction | 2005 |
| Hazelwood Property Investments Limited | Real estate | 1989 |
| Hazelwood SUB Limited | Real estate | 2025 |
| HBC Derbyshire Limited | Real estate | 2016 |
| HBH Houses to Homes Ltd | Real estate | 2024 |
| HCB Property Management Limited | Hospitality | 2020 |
| HDT Investment Group Ltd | Real estate | 2024 |
| Head Injury Rehab Limited | Health & social care | 2005 |
| Heat Your Haus Limited | Construction | 2026 |
| Heath & Pace Limited | Wholesale & retail | 2025 |
| Heffwaite Homes Ltd | Real estate | 2022 |
| Helen Fensome Limited | Professional & scientific | 2022 |
| Helping Children Smile Again CIC | Education | 2025 |
| Heritage Lettings Service Limited | Real estate | 2004 |
| Herts&Essex Restoration Ltd | Other services | 2025 |
| HGS Scaffolding Ltd | Construction | 2023 |
| Hidale Ltd | Real estate | 2018 |
| Hidden Intelligence Limited | Information & communication | 2004 |
| Hideout Interiors Limited | Wholesale & retail | 2024 |
| High Edge Holdings Limited | Financial services | 2017 |
| High Edge Landscapes Ltd | Administrative & support | 2021 |
| High Edge Studios Ltd | Arts & recreation | 2024 |
| High Heel Creative Limited | Professional & scientific | 2016 |
| High-Low Ropes Course Consulting Ltd | Professional & scientific | 2014 |
| Highams Heritage Engineering Ltd | Manufacturing | 2023 |
| Highedge Plant & Transport Limited | Transport & logistics | 2012 |
| Highgate Sanctuary Limited | Construction | 2002 |
| Hill Langdell Limited | Administrative & support | 2005 |
| HML Health Ltd | Health & social care | 2015 |
| Hobby Caravans and Motorhomes Great Britain and Ireland Limited | Wholesale & retail | 2016 |
| Holbrook Foot Clinic Ltd | Health & social care | 2020 |
| Holbrook Garden Maintenance Limited | Other services | 2008 |
| Holbrook Properties Limited | Real estate | 2019 |
| Holbrook Village Store Ltd | Wholesale & retail | 2013 |
| Holistic Health Traditions Limited | Health & social care | 2018 |
| Hollindale Limited | Administrative & support | 1999 |
| Hollybush Inn Makeney Limited | Hospitality | 2010 |
| Holmes Excavations Ltd | Construction | 2021 |
| Holtams Limited | Wholesale & retail | 1998 |
| Home Body Health Limited | Health & social care | 2022 |
| Home Solutions Derbyshire Ltd | Construction | 2021 |
| HOME2SELL (Derbyshire) Limited | Real estate | 2011 |
| HOME2SELL Limited | Extraterritorial | 2012 |
| Homelet (the Letting Centre) Ltd | Real estate | 2010 |
| Homestead Locums Ltd | Health & social care | 2023 |