| HMJ Property Group Ltd | Real estate | 2023 |
| HNM Aesthetics Ltd | Other services | 2023 |
| Hochlo Limited | Real estate | 2022 |
| Hodgson Holdings (Scotland) Limited | Extraterritorial | 1988 |
| Hodgson Holdings Limited | Extraterritorial | 1923 |
| Hodgson Trustee Services Limited | Professional & scientific | 2023 |
| Hogan Healthcare Limited | Administrative & support | 2015 |
| Holborn Projects Limited | Construction | 1998 |
| Hold That Shot Ltd | Professional & scientific | 2012 |
| Holden Family Properties Ltd | Households | 2024 |
| Holdings by RL Ltd | Real estate | 2022 |
| Holexical Ltd | Information & communication | 2026 |
| Holifast Investments Limited | Real estate | 2023 |
| Holifast Limited | Information & communication | 2015 |
| Holland House Day Nursery Limited | Education | 2013 |
| Holland Road Business Services Limited | Administrative & support | 2011 |
| Holland Street Convenience Ltd | Wholesale & retail | 2024 |
| Hollingworth at Ombersley Limited | Transport & logistics | 2003 |
| Hollowfield Ltd | Real estate | 2008 |
| Holly Lodge Property Management Limited | Households | 2024 |
| Hollyfield Capital Ltd | Real estate | 2025 |
| Hollyfield Court (Sutton Coldfield) Limited | Households | 1997 |
| Hollyfield Motors Ltd | Wholesale & retail | 2024 |
| Hollyfield Pre-School Nursery Limited | Education | 2005 |
| Hollyoak Services Ltd | Professional & scientific | 2022 |
| Holmes & Browne Management Services Limited | Real estate | 2024 |
| Holmes Living Company Ltd | Administrative & support | 2025 |
| Holmlee Developments (Cooksey Lane) Limited | Real estate | 2016 |
| Holomix Enterprises Limited | Information & communication | 2008 |
| Holy Cross Pre-School Nursery Limited | Education | 2013 |
| Holy Family Enterprises Ltd | Households | 2025 |
| Holy Trinity Preschool (Sutton Coldfield) | Education | 2003 |
| Holywell Engineering Group Limited | Extraterritorial | 1971 |
| Holywell Engineering Limited | Manufacturing | 1970 |
| Holywell Group International Limited | Extraterritorial | 1976 |
| Holywell International Limited | Manufacturing | 2010 |
| Holywell Mining Group Limited | Extraterritorial | 1965 |
| Holzweiler UK Limited | Wholesale & retail | 2022 |
| Homary Service (UK) Limited | Wholesale & retail | 2021 |
| Home Advantage (City) Limited | Administrative & support | 2023 |
| Home Advantage Group Limited | Administrative & support | 2023 |
| Home Cinema and Beyond Ltd | Construction | 2006 |
| Home Extend Ltd | Construction | 2025 |
| Home Farm Manco Limited | Households | 2022 |
| Home Master Foods Ltd | Hospitality | 2023 |
| Home Time Housing Ltd | Real estate | 2025 |
| Homecroft (Four Oaks) Limited | Health & social care | 2001 |
| Homecroft (Wyndley Grange) Limited | Health & social care | 2008 |
| Homecroft Residential Home Limited | Health & social care | 2008 |
| Homedoor Limited | Real estate | 2014 |
| Homes & Healthcare Midlands Ltd | Health & social care | 2022 |
| Homes 4UU Limited | Real estate | 2019 |
| Homes Construction Ltd | Construction | 2025 |
| Homes Evolution Ltd | Real estate | 2017 |
| Homes Holdings Ltd | Real estate | 2022 |
| Homes Premier Ltd | Real estate | 2022 |
| Homes Privé Ltd | Construction | 2019 |
| HOMES4FE Heating Limited | Construction | 2017 |
| Homestyle Developments Limited | Construction | 2003 |
| Homewithfay Ltd | Professional & scientific | 2026 |
| Homora Trading Ltd | Wholesale & retail | 2025 |
| Hompsteddy Ltd | Manufacturing | 2021 |
| Honary Investments Ltd | Real estate | 2023 |
| Honestar UK Ltd | Wholesale & retail | 2017 |
| Honestmum Limited | Arts & recreation | 2013 |
| Honey Bears Childcare Ltd | Health & social care | 2023 |
| Honey-Ba Ltd | Information & communication | 2024 |
| Hongyu Properties Ltd | Real estate | 2016 |
| Hookah Centre Ltd | Other services | 2020 |
| Hookah Dreams Ltd | Wholesale & retail | 2021 |
| Hookah World Ltd. | Other services | 2018 |
| Hooman@Uk Ltd | Hospitality | 2023 |
| Hope and Hope Ltd | Administrative & support | 2020 |
| Hopetide Limited | Administrative & support | 2025 |
| Hoppinsabs Ltd | Administrative & support | 2020 |
| Horizon 3SIXTY Ltd | Administrative & support | 2016 |
| Horizon Vision Ltd | Health & social care | 2023 |
| Horse & Jockey (Freeford) Ltd | Hospitality | 2021 |
| Horse 1ST Training Limited | Agriculture & fishing | 2020 |
| Horton Management Limited | Administrative & support | 2022 |
| Hortus Developments Ltd | Professional & scientific | 2012 |
| Hortus Finance Limited | Professional & scientific | 2019 |
| Hortus Inns Limited | Hospitality | 2019 |
| Hortus Investments Limited | Real estate | 2020 |
| HOST4 Ltd | Financial services | 2026 |
| Hot Cross Buns Ltd | Wholesale & retail | 2020 |
| Hot TUB Heaven Ltd | Wholesale & retail | 2020 |
| Hotel Investments (Birmingham) Limited | Hospitality | 2007 |
| Hotline Cars Limited | Transport & logistics | 2005 |
| Hottodoggu Ltd | Wholesale & retail | 2022 |
| Houndwood Limited | Other services | 2023 |
| House of Canwell Limited | Financial services | 2026 |
| House of Elizabeth Limited | Real estate | 2021 |
| House of Merino Limited | Professional & scientific | 2018 |
| Howard Jenkins (Edge Hill) Limited | Extraterritorial | 1939 |
| Hozelock Limited | Manufacturing | 1959 |
| HP Consultancy Limited | Professional & scientific | 2015 |
| HPB Medical Ltd | Health & social care | 2014 |
| HPB Surgical Services Limited | Health & social care | 2024 |
| HPL Staffs Limited | Extraterritorial | 1967 |