| Houghton Property Inc Ltd | Real estate | 2026 |
| Hound Dog Enterprises Ltd | Information & communication | 2025 |
| Hound Technology Ltd. | Information & communication | 2025 |
| Houndplus Ltd | Agriculture & fishing | 2022 |
| Hounds Court Management Limited | Real estate | 2016 |
| Houndtech Ltd | Information & communication | 2024 |
| Hounsfield Osteopaths Limited | Health & social care | 2006 |
| Hounsfield Printing Limited | Manufacturing | 2001 |
| Hounsley Ltd | Real estate | 2018 |
| Hounslow Guardianship Connections Limited | Administrative & support | 2012 |
| Houria CIC | Hospitality | 2020 |
| Hours BS1 Limited | Arts & recreation | 2014 |
| House 2 Home Rentals Ltd | Real estate | 2024 |
| House Builder XL Limited | Information & communication | 2000 |
| House Cleans Ltd | Administrative & support | 2022 |
| House Cochrane Unlimited | Financial services | 2020 |
| House Dog Productions Ltd | Information & communication | 2023 |
| House in the Sun LLP | | 2010 |
| House of Basketball C.I.C. | Hospitality | 2022 |
| House of Beads and Crystals Ltd | Wholesale & retail | 2021 |
| House of Bennett Ltd | Information & communication | 2025 |
| House of Betula Ltd | Professional & scientific | 2025 |
| House of Chimera Ltd | Information & communication | 2025 |
| House of COD Limited | Real estate | 2022 |
| House of Colours by Naheed Limited | Wholesale & retail | 2019 |
| House of Flavours Bristol Limited | Hospitality | 2021 |
| House of Kindness Ltd | Health & social care | 2025 |
| House of Lumen Limited | Arts & recreation | 2022 |
| House of Luxxe Barbers Ltd | Other services | 2019 |
| House of Luxxe Beauty Salon Ltd | Education | 2021 |
| House of Nails & Beauty Ltd | Other services | 2023 |
| House of Tana Ltd | Construction | 2025 |
| House of Theseus Ltd | Information & communication | 2024 |
| House of Wellness Online Ltd | Health & social care | 2023 |
| House Property Ltd | Real estate | 2025 |
| HOUSE2HOME Properties Bristol Ltd | Real estate | 2026 |
| Housed & Harnessed Ltd | Wholesale & retail | 2024 |
| Housefox Limited | Real estate | 2018 |
| Housekeeper's Heaven Ltd | Extraterritorial | 2013 |
| Housenote Limited | Information & communication | 2025 |
| Houseofaurauk Ltd | Wholesale & retail | 2026 |
| Housepix Limited | Real estate | 2000 |
| Houset Property Management Ltd | Real estate | 2021 |
| Housing Festival Limited | Professional & scientific | 2019 |
| Housing Matters (Bristol) | Health & social care | 2017 |
| HOUSING247 Ltd | Real estate | 2018 |
| Houston Cakes Ltd | Manufacturing | 2022 |
| Houterman Smith Legal Services Limited | Professional & scientific | 2023 |
| Houzz UK Ltd. | Professional & scientific | 2013 |
| Hovelart Investments LLP | | 2025 |
| HOW I DO Limited | Professional & scientific | 2025 |
| HOW I Moved Abroad Ltd | Information & communication | 2024 |
| HOW Many Eggs? Limited | Construction | 2018 |
| HOW to BE US Ltd | Health & social care | 2019 |
| HOW to BE YOU Limited | Professional & scientific | 2013 |
| HOW Trading Limited | Hospitality | 2024 |
| Howami Community CIC | Health & social care | 2025 |
| Howami Limited | Information & communication | 2023 |
| Howard Architectural Services Limited | Professional & scientific | 2010 |
| Howard Riley Developments Ltd | Construction | 2015 |
| Howbery Solar Park Limited | Energy | 2011 |
| Howdy Social Limited | Professional & scientific | 2024 |
| Howe 2 FIX Sign Installations Limited | Construction | 2006 |
| Howe Dynamic Ltd | Administrative & support | 2011 |
| Howe Two Ltd | Administrative & support | 2011 |
| Howecroft Court Limited | Households | 1981 |
| Howell Commercial Limited | Real estate | 2019 |
| Howells & Co (Bristol) Limited | Professional & scientific | 2002 |
| Howemaster Property Ltd | Real estate | 2023 |
| Howes Medical Limited | Health & social care | 2019 |
| Howesg Ltd | Financial services | 2014 |
| Howgrove Limited | Administrative & support | 2014 |
| Howhapmi Limited | Financial services | 2023 |
| Howies Inn Ltd | Hospitality | 2014 |
| Howkins Consultancy Ltd | Professional & scientific | 2023 |
| Howlens Limited | Information & communication | 2016 |
| Howpete Enterprises Ltd | Professional & scientific | 2020 |
| Howse Jackson Marketing Limited | Professional & scientific | 2004 |
| Howton Family Law Limited | Professional & scientific | 2025 |
| Hoxa Productions Limited | Information & communication | 2014 |
| Hoxy Tronic Ltd | Manufacturing | 2012 |
| Hoyd Trading Ltd | Wholesale & retail | 2024 |
| Hoyland Productions Ltd | Information & communication | 2025 |
| Hoyle Property Investments Ltd | Real estate | 2015 |
| HP Building Services Limited | Construction | 2009 |
| HP Contracting Limited | Construction | 2026 |
| HP Orthopaedics Ltd | Health & social care | 2026 |
| HP Security Ltd | Administrative & support | 2025 |
| Hpatellocum Ltd | Health & social care | 2020 |
| HPB Building Specialist Ltd | Construction | 2023 |
| Hpft Limited | Other services | 2011 |
| HPI Five Limited | Real estate | 2020 |
| HPI Four Limited | Real estate | 2020 |
| HPI One Limited | Real estate | 2019 |
| HPI Stirling Limited | Professional & scientific | 2008 |
| HPI Three Limited | Real estate | 2019 |
| HPM Skill Builder Ltd | Construction | 2025 |
| HPR Holdings Limited | Construction | 2020 |
| HPS Electrical Ltd | Manufacturing | 2018 |
| HPS Engineering Limited | Professional & scientific | 2026 |