| Hoylake Autos Ltd | Wholesale & retail | 2019 |
| Hoylake Bookkeeping Services Limited | Professional & scientific | 2017 |
| Hoylake Carpets Limited | Wholesale & retail | 2006 |
| Hoylake Consultancy Services Limited | Professional & scientific | 2012 |
| Hoylake Convenience Store Ltd | Wholesale & retail | 2026 |
| Hoylake Crash Ltd | Wholesale & retail | 2016 |
| Hoylake Drinks Store Ltd | Wholesale & retail | 2025 |
| Hoylake London Real Estate Ltd | Real estate | 2012 |
| Hoylake Parade Community Centre | Education | 2011 |
| Hoylake Properties Limited | Real estate | 2023 |
| Hoylake Rentals & Development Ltd | Construction | 2026 |
| Hoylake Sailing Club Limited | Arts & recreation | 1914 |
| Hoylake Sailing School Limited | Education | 2006 |
| Hoylake Storage Ltd | Transport & logistics | 2024 |
| Hoylake Store CH46 Ltd | Wholesale & retail | 2026 |
| Hoyle Court (Management Company) Limited | Households | 1991 |
| Hoyletech Ltd | Professional & scientific | 2024 |
| HP Accountancy Limited | Professional & scientific | 2013 |
| HPC Accountancy Ltd | Professional & scientific | 2022 |
| HPR Builders Ltd | Construction | 2017 |
| Hrcss Limited | Manufacturing | 2025 |
| HRL Liverpool Ltd | Construction | 2023 |
| Hrot Services Limited | Health & social care | 2022 |
| HS Roofing & Building Ltd | Construction | 2025 |
| Hsadd Limited | Information & communication | 2016 |
| HSI Estates Ltd | Real estate | 2026 |
| HSM Consult Ltd | Hospitality | 2023 |
| HTD Psychology Limited | Education | 2020 |
| Hudson Home Services Ltd | Administrative & support | 2021 |
| Huell Ltd | Financial services | 2019 |
| Huell Properties Ltd | Real estate | 2021 |
| HUG Food Limited | Hospitality | 2014 |
| Huggins Family T/A HF Group Ltd | Wholesale & retail | 2024 |
| Hughes Engineering and Project Solutions Ltd. | Manufacturing | 2017 |
| Hughes Engineering Consultants Limited | Professional & scientific | 2026 |
| Hughes Imaging Ltd | Health & social care | 2013 |
| Hughes Technical Management Ltd | Mining & quarrying | 2013 |
| Hughesprojectservices Ltd | Construction | 2022 |
| HUI Eastham Limited | Hospitality | 2025 |
| Hulme Hall Banqueting Catering Limited | Wholesale & retail | 1991 |
| Human Architecture Studio Ltd | Professional & scientific | 2021 |
| Human Construction Ltd | Construction | 2024 |
| Humanitarian Software UK Ltd | Information & communication | 2019 |
| Humanutopia Limited | Professional & scientific | 2004 |
| Humber Living Limited | Real estate | 2026 |
| Humdinger Limited | Manufacturing | 2001 |
| Hummingbird Healing CIC | Health & social care | 2026 |
| Hungry COW Bar & Restaurant Mold Ltd | Hospitality | 2023 |
| Husky Builders Ltd | Construction | 2019 |
| Huss Events Ltd | Administrative & support | 2026 |
| Hutch Support Services Ltd | Construction | 2018 |
| Hutton Building and Joinery Ltd | Administrative & support | 2021 |
| HV Nails Ltd | Other services | 2025 |
| HVK Medical Ltd | Professional & scientific | 2015 |
| HWB Consulting Ltd | Professional & scientific | 2023 |
| HWL Bespoke Glazing Limited | Wholesale & retail | 2012 |
| HY Assets Limited | Real estate | 2019 |
| Hybild Estates Limited | Real estate | 1977 |
| Hybrid Assets NW Limited | Real estate | 2024 |
| Hydrotech Software Ltd | Information & communication | 2019 |
| Hyena Partnership Limited | Construction | 2023 |
| Hylgar Ltd | Real estate | 2014 |
| Hylgar Properties Limited | Real estate | 1998 |
| Hyper Mini Market Wallasey Ltd | Wholesale & retail | 2025 |
| Hyperloop Recruitment Limited | Administrative & support | 2016 |
| I & D Walker Limited | Administrative & support | 2002 |
| I & H Motor Company Ltd | Wholesale & retail | 2023 |
| I AM Being Wellness Limited | Wholesale & retail | 2026 |
| I AM ME Collective CIC | Education | 2025 |
| I C J Group Ltd | Construction | 2018 |
| I DIG IT Limited | Construction | 2021 |
| I E Hughes Contracting Services Limited | Administrative & support | 2017 |
| I Love Hot Yoga Limited | Arts & recreation | 2026 |
| I M P Management Limited | Professional & scientific | 2012 |
| I-Evidence Limited | Professional & scientific | 2009 |
| I.D Supplies Hoylake Limited | Manufacturing | 2025 |
| I.D. Uniforms Ltd | Manufacturing | 2012 |
| I.D.L Properties Ltd | Real estate | 2023 |
| I4 Technologies Ltd | Financial services | 2024 |
| IA Kitchen Group Ltd | Hospitality | 2025 |
| IAC Global Consultants Ltd | Wholesale & retail | 2011 |
| Iain Thompson Limited | Professional & scientific | 2026 |
| IAN David (Hairdressing) Ltd | Other services | 2006 |
| IAN Hosie Tyres Limited | Wholesale & retail | 2013 |
| IAN Munzberger Consultancy Ltd | Health & social care | 2022 |
| IAN S Wilkinson Ltd | Administrative & support | 2021 |
| IAN Travers Limited | Professional & scientific | 2015 |
| IAN Wyness Property Management Limited | Real estate | 2003 |
| Ibqa Ltd | Professional & scientific | 2024 |
| Icanorg Ltd | Professional & scientific | 2022 |
| ICD Project Services Ltd | Professional & scientific | 2018 |
| ICL Developments Ltd | Real estate | 2026 |
| Iclick Solutions Limited | Professional & scientific | 2011 |
| Iconic Independents Ltd | Hospitality | 2018 |
| ICT Consultants Ltd | Administrative & support | 2016 |
| IEI Group Limited | Professional & scientific | 2024 |
| Iess Consultants Limited | Professional & scientific | 2014 |
| Igen Wargaming Ltd | Wholesale & retail | 2025 |
| Ignacio Clothing Ltd | Wholesale & retail | 2022 |
| IGO Drive Limited | Education | 2019 |