| Homemaking Heaven Limited | Manufacturing | 2013 |
| Homeowners Alliance Ltd | Information & communication | 2011 |
| Homes by Jones Limited | Real estate | 1992 |
| Homes by Mayhew Ltd | Real estate | 2021 |
| Homes for YOU Secure Limited | Real estate | 2022 |
| Homes in a Hurry! Ltd | Construction | 2019 |
| Homes in Italy Limited | Real estate | 2003 |
| Homes Under the Brammers Ltd | Real estate | 2025 |
| Homestreet Limited | Real estate | 2002 |
| Homeworks (Derby) Limited | Construction | 2004 |
| Homey-In Limited | Real estate | 2023 |
| Homi Ltd | Wholesale & retail | 2025 |
| Hondeghem Estates Ltd | Construction | 2025 |
| Honest Bucket Limited | Wholesale & retail | 2025 |
| Honest Communications Limited | Professional & scientific | 2019 |
| Honest Paws Ltd | Wholesale & retail | 2026 |
| Honey Sports Ltd | Arts & recreation | 2021 |
| Honeybea Holdings Ltd | Financial services | 2026 |
| Honeybee Hive Holdings Ltd | Real estate | 2026 |
| Honeypot Retreat Ltd | Hospitality | 2024 |
| Honeywell Grange Estate Management Company Limited | Households | 2017 |
| Hong HUA Kitchen Ltd | Hospitality | 2026 |
| Hooked Boxing and Fitness Ltd | Arts & recreation | 2025 |
| Hoon HAY Farm Limited | Agriculture & fishing | 1976 |
| Hoon Ridge Management Company Limited | Real estate | 2018 |
| Hoopoe Capital LLP | | 2007 |
| HOP Enterprises Limited | Hospitality | 2025 |
| Hopdale Consultancy Ltd | Professional & scientific | 2024 |
| Hope at Hand Health Care Ltd | Administrative & support | 2023 |
| Hope Construction Products Limited | Extraterritorial | 2013 |
| Hope Cottage Holbrook Limited | Hospitality | 2024 |
| Hope Dormant 1 Limited | Extraterritorial | 2012 |
| Hope Equine Healing Ltd | Extraterritorial | 2021 |
| Hope for Youth Care Home Limited | Health & social care | 2022 |
| Hope Plumbing and Heating Services Limited | Construction | 2003 |
| Hope Property Investments Limited | Real estate | 2021 |
| Hope Ready Mixed Concrete Limited | Extraterritorial | 2012 |
| Hope Recruitment Ltd | Administrative & support | 2026 |
| Hope Services Midlands Limited | Transport & logistics | 2025 |
| Hopebell Limited | | 1981 |
| Hopeful Scripts Limited | Information & communication | 2024 |
| Hopek Servces Limited | Health & social care | 2015 |
| Hopewell Rise Management Company Limited | Households | 2019 |
| Hopton Investment Holdings Limited | Wholesale & retail | 2017 |
| Hopton Locpack Limited | Real estate | 2007 |
| Hopton Trading Holdings Limited | Wholesale & retail | 2017 |
| Hopwell Hill Park Homes Ltd | Real estate | 2021 |
| Hopwood Hunter Limited | Real estate | 2023 |
| Hopz Tattoo Ltd | Arts & recreation | 2023 |
| HOR Clothes Limited | Wholesale & retail | 2019 |
| Horay Barber Limited | Other services | 2026 |
| Horizen Property Limited | Real estate | 2025 |
| Horizon Accounts Limited | Professional & scientific | 2006 |
| Horizon Dental Laboratory Limited | Health & social care | 2022 |
| Horizon Derby Bidco Limited | Financial services | 2025 |
| Horizon Derby Midco Limited | Financial services | 2025 |
| Horizon Derby Topco Limited | Financial services | 2025 |
| Horizon Industries International Limited | Professional & scientific | 2015 |
| Horizon IT (Global) Limited | Information & communication | 1997 |
| Horizon Medical Solutions Limited | Health & social care | 2025 |
| Horizon Plumbing and Heating Services Limited | Construction | 2011 |
| Horizon Properties(Uk) Ltd | Real estate | 2016 |
| Horizon Property Improvements Ltd | Professional & scientific | 2026 |
| Horizon TEK Services Ltd | Professional & scientific | 2024 |
| Horizon Timber Ltd | Agriculture & fishing | 2026 |
| Horizon-Tech Engineering Solutions Ltd | Professional & scientific | 2024 |
| HORIZON13 Engineering Limited | Manufacturing | 2025 |
| Horizons Management Ltd | Administrative & support | 2025 |
| Horna Dolna Derby Ltd | Wholesale & retail | 2025 |
| Horse & Groom Derby Limited | Hospitality | 2023 |
| Horsfield 4X4 Ltd | Other services | 2025 |
| Horsley Building Company Limited | Construction | 2024 |
| Hoskins Holdings Limited | Construction | 2013 |
| Hoskins Limited | Construction | 2004 |
| Hoslet Limited | Real estate | 2018 |
| Hospital Services Group Limited | Financial services | 2015 |
| Hospitality & Events Ltd | Hospitality | 2025 |
| Hostdoc Hosting Limited | Information & communication | 2017 |
| Hostnext Ltd | Information & communication | 2023 |
| Hot Box Derby Limited | Wholesale & retail | 2022 |
| Hot Dog Zone Limited | Wholesale & retail | 2023 |
| Hot Metal Design Limited | Manufacturing | 2013 |
| Hot WOK 88 Limited | Hospitality | 2021 |
| Hotaks Empire Ltd | Wholesale & retail | 2025 |
| Hotchkiss Oak Furniture Limited | Manufacturing | 2003 |
| Hoteldent Ltd | Health & social care | 2015 |
| Hothi Holdings Limited | Real estate | 2017 |
| Hotpmo Ltd | Professional & scientific | 2019 |
| Hotpod Yoga Derby Limited | Other services | 2017 |
| Hotra Homes Ltd | Real estate | 2024 |
| House Doctor Central Limited | Construction | 2017 |
| House of Acko Ltd | Wholesale & retail | 2020 |
| House of Alayo Limited | Wholesale & retail | 2025 |
| House of Bilan Properties Limited | Real estate | 2025 |
| House of CLEOPATRA87 Limited | Other services | 2025 |
| House of Eminence Ltd | Wholesale & retail | 2022 |
| House of Joy Support Services Ltd | Health & social care | 2022 |
| House of Judah International Community Family Ltd | Other services | 2012 |
| House of Mogpawpaw Ltd | Wholesale & retail | 2026 |
| House of Orange Ltd | Real estate | 2024 |