| House of Scandic Limited | Wholesale & retail | 2025 |
| House of Software Ltd | Information & communication | 2021 |
| House of Stewart Gardens Ltd | Professional & scientific | 2024 |
| House of Tales and Arts Limited | Education | 2017 |
| House on the Green Limited | Real estate | 2025 |
| House OV Patties Ltd | Hospitality | 2023 |
| House Services (Derby) Limited | Construction | 2012 |
| House to Home Removals ( Ilkeston ) Ltd | Households | 2025 |
| House to Home Removals of Derby Limited | Transport & logistics | 2016 |
| House to Home Solutions Ltd | Administrative & support | 2025 |
| HOUSE2DREAM Limited | Real estate | 2019 |
| Household Essentials Ltd | Wholesale & retail | 2026 |
| Houseproud Property Ltd | Real estate | 2018 |
| Houseshare Heroes Ltd | Information & communication | 2018 |
| Housing U Holdings Limited | Financial services | 2024 |
| Housing U Limited | Real estate | 2023 |
| Housing U With Heart Acquisitions Ltd | Real estate | 2026 |
| Housing U With Heart Ltd | Real estate | 2018 |
| Hove Property Holdings Limited | Real estate | 2020 |
| Hovemore Consultancy Limited | Administrative & support | 1997 |
| Howard Homes of Ingleby Limited | Construction | 2014 |
| Howard Lettings Limited | Real estate | 2019 |
| Howard Site Services Ltd | Construction | 2006 |
| Howard Tax Accountants Limited | Professional & scientific | 2015 |
| Howe Finance Ltd | Extraterritorial | 2013 |
| Howe NOW Sales Ltd | Wholesale & retail | 2024 |
| Howe Safety Fencing Ltd | Construction | 2023 |
| Howett Mortgage Solutions Ltd | Financial services | 2026 |
| Howitt Electrical Services Limited | Construction | 2001 |
| Howlett Advisory Limited | Professional & scientific | 2023 |
| HP Properties and Lettings Limited | Real estate | 2025 |
| HPC Hillside Limited | Real estate | 2025 |
| HPC Holdco Limited | Financial services | 2025 |
| HPC Merlin Limited | Real estate | 2025 |
| HPC New Alderston Limited | Real estate | 2025 |
| HPC Promotions Limited | Professional & scientific | 2024 |
| HPC Thetford Limited | Real estate | 2025 |
| HQ Taxi Hire Ltd | Transport & logistics | 2026 |
| HQR International Limited | Professional & scientific | 2025 |
| HR Finance Ltd | Administrative & support | 2024 |
| HR Haulage Limited | Transport & logistics | 2015 |
| HR IT Solutions Limited | Information & communication | 2013 |
| HR News & OFF Licence Ltd | Wholesale & retail | 2025 |
| HR Recruitify Group Ltd | Professional & scientific | 2024 |
| HR Solar Solutions Ltd | Construction | 2011 |
| HR Teeth Ltd | Health & social care | 2025 |
| HR59 Ltd | Transport & logistics | 2025 |
| HRJ One Investments Ltd | Real estate | 2023 |
| HRM Services Limited | Construction | 2021 |
| Hrtc Limited | Transport & logistics | 2021 |
| HS & Brothers Transport Ltd | Transport & logistics | 2025 |
| HS Building Services Ltd | Construction | 2014 |
| HS Derby Limited | Hospitality | 2026 |
| HS Eco Holdings Ltd | Agriculture & fishing | 2021 |
| HS Eco Partnerships Ltd | Agriculture & fishing | 2021 |
| HS Kitchens Group Limited | Construction | 2023 |
| HS Locum Limited | Wholesale & retail | 2023 |
| HS Online Stores Limited | Wholesale & retail | 2025 |
| HS Plastering Holdings Limited | Real estate | 2017 |
| HSB BA Limited | Information & communication | 2016 |
| HSB Clinical Research Ltd | Professional & scientific | 2013 |
| Hsdc Living Ltd | Real estate | 2026 |
| Hsdc Properties Ltd | Real estate | 2025 |
| Hseg Ltd | Professional & scientific | 2026 |
| HSG Properties Ltd | Real estate | 2016 |
| Hshw Living Ltd | Real estate | 2025 |
| Hshw Management Ltd | Real estate | 2026 |
| HSJ 13 Holdings Limited | Financial services | 2023 |
| HSL Retail Ltd | Wholesale & retail | 2023 |
| HSM Enterprise Ltd | Construction | 2019 |
| HSM PM Ltd | Professional & scientific | 2022 |
| HSR Electrical Services Ltd | Construction | 2015 |
| Hssr Properties Ltd | Real estate | 2022 |
| Hstn Lalli Ltd | Real estate | 2024 |
| HTA Derby Limited | Hospitality | 2024 |
| HTG Taylor-Howe Ltd | Wholesale & retail | 2024 |
| HTR Medical Services Limited | Health & social care | 2019 |
| HTR Property Developers Limited | Real estate | 2025 |
| HTU Assessors Ltd | Financial services | 2009 |
| Hub a POD Ltd | Education | 2025 |
| Hub Auto ID Limited | Information & communication | 2018 |
| Huckleberry Pines Limited | Hospitality | 2022 |
| Huckleberry Willow Limited | Wholesale & retail | 2003 |
| Hucknall Bypass Filling Station Limited | Wholesale & retail | 1994 |
| Hudde Limited | Information & communication | 2011 |
| Hudrail Engineering Ltd | Manufacturing | 2013 |
| Hudson 5 Consulting Limited | Professional & scientific | 2018 |
| Hudson Aquatics Ltd | Arts & recreation | 2016 |
| Hudson Clarke Laser Clinic Ltd | Other services | 2025 |
| Hudson Enterprise Ltd | Financial services | 2026 |
| Hudson Plastering Services Ltd | Construction | 2021 |
| Hudson Property Management Ltd | Real estate | 2018 |
| Hudx Developments Ltd | Construction | 2026 |
| Hughes & Co. Estates Ltd | Real estate | 2026 |
| Hulland Investments Limited | Real estate | 2016 |
| Hum&Hom Ltd | Education | 2025 |
| Humanise Community CIC | Professional & scientific | 2025 |
| Humanise Solutions Ltd | Professional & scientific | 2023 |
| Humberside Aggregates Limited | Extraterritorial | 2012 |
| Humble Developments Limited | Financial services | 2020 |