| Hemingwell Limited | Professional & scientific | 2013 |
| Hemley Funeral Service Limited | Extraterritorial | 1960 |
| Hemming and Morris (Shopfitters) Limited | Construction | 1968 |
| Hems Group Ltd | Wholesale & retail | 2022 |
| Henbar Holdings Limited | Real estate | 2017 |
| Hennery-Harrold Ltd | Real estate | 2012 |
| Henphy Limited | Professional & scientific | 2023 |
| Henry Naylor (Funeral Directors) Limited | Extraterritorial | 1993 |
| Henry Paul Limited | Extraterritorial | 1921 |
| Henry Smith (Wandsworth) Limited | Extraterritorial | 1944 |
| Henwood Court Financial Planning Limited | Financial services | 2004 |
| Heor Ltd | Professional & scientific | 2013 |
| Hepko Limited | Real estate | 2023 |
| HER LAÉ Ltd | Wholesale & retail | 2025 |
| Heracon Limited | Information & communication | 2024 |
| Herbivore Restaurants and Bars Ltd | Hospitality | 2020 |
| Heretoclear Ltd | Water & waste | 2022 |
| Heritage Framing Limited | Extraterritorial | 2014 |
| Hermes Systems Consultancy Limited | Information & communication | 2009 |
| Heron Creek Limited | Real estate | 1986 |
| Heronslea Management Company Limited | Hospitality | 1997 |
| Herron Logistics Ltd | Other services | 2014 |
| Herstory UK CIC | Other services | 2026 |
| Hess (Midlands) Limited | Transport & logistics | 2019 |
| Heuristix Ltd | Information & communication | 2020 |
| Hewell Grange Holding Limited | Financial services | 2024 |
| Hewleigh Ltd | Administrative & support | 2019 |
| HFC Properties Limited | Real estate | 2018 |
| HFO Property | Financial services | 2020 |
| HG3 Consulting Engineers Limited | Construction | 2020 |
| HGA - M Holdings Limited | Financial services | 2024 |
| HGA Investments Limited | Real estate | 2019 |
| HGC Investments Ltd | Extraterritorial | 2018 |
| HH Evolutions Limited | Health & social care | 2016 |
| Hhss Property Investments Ltd | Real estate | 2014 |
| HI - Spec Limited | Administrative & support | 2009 |
| HI Spec Interiors Sutton Coldfield Ltd | Administrative & support | 2022 |
| Hi-Line Plastering Ltd | Construction | 2015 |
| Hiatz Limited | Wholesale & retail | 2025 |
| Hibbert Strategy Group Ltd | Information & communication | 2026 |
| Hibco Ltd | Health & social care | 2023 |
| Hich Restaurant Ltd | Hospitality | 2024 |
| Hidden Properties Ltd | Real estate | 2011 |
| Higgins Osamoh Limited | Construction | 2019 |
| High Flyer Investments Ltd | Real estate | 2023 |
| High Latitude Expeditions Ltd | Information & communication | 2018 |
| High Park Limited | Households | 2019 |
| High Pines (Sutton Coldfield) Management Company Limited | Households | 2016 |
| High Voltage Utility Services Limited | Manufacturing | 2003 |
| Highbridge Classic Cars Limited | Extraterritorial | 2021 |
| Highbridge Property and Estate Ltd | Real estate | 2023 |
| Highbridge Resourcing Ltd | Real estate | 2017 |
| Highbury Nursing Home Ltd | Health & social care | 2021 |
| Highbury Property Holding Company Ltd | Real estate | 2021 |
| Highclare School | Education | 1972 |
| Highclear Holdings Limited | Professional & scientific | 2021 |
| Highclear Investments Limited | Real estate | 2021 |
| Highclear Limited | Professional & scientific | 2021 |
| Highfield Care Home Limited | Health & social care | 2024 |
| Highfield Court Flats Ltd | Health & social care | 2001 |
| Highfield Funeral Service Limited | Extraterritorial | 1959 |
| Highgate Residents Association Limited | Real estate | 2005 |
| Highland COW Conversions Ltd | Wholesale & retail | 2025 |
| Highstreet Developments Ltd | Real estate | 2018 |
| Higo Blue Limited | Wholesale & retail | 2022 |
| HIJ Investments Limited | Real estate | 2017 |
| Hill Bagging CIC | Information & communication | 2026 |
| Hill Talbot Limited | Professional & scientific | 2002 |
| Hill Top Childrens Care Limited | Health & social care | 2019 |
| Hill Village Grange Management Company Limited | Households | 2000 |
| Hillcrest Financial Planning Ltd | Financial services | 2025 |
| Hillgrove Developments Limited | Real estate | 2004 |
| Hillhurst Road (Sutton Coldfield) Management Company Ltd | Households | 2003 |
| Hillmorton Freehold Ltd | Real estate | 2008 |
| Hillwood Oak Holdings Limited | Administrative & support | 2021 |
| Hindu Funeral Service Limited | Extraterritorial | 1995 |
| Hingley Aviation Limited | Administrative & support | 2014 |
| Hinstock Precision Limited | Manufacturing | 2003 |
| Hiphe Davids Limited | Manufacturing | 2021 |
| Hipkiss and Co Limited | Real estate | 2025 |
| Hipkiss Digital Ltd | Information & communication | 2025 |
| Hipkiss Homes Limited | Households | 2022 |
| Hippocratiq Limited | Health & social care | 2014 |
| Hippocratix Ltd | Education | 2019 |
| Hipster Gents Limited | Other services | 2019 |
| Hire Link UK (Midlands) Limited | Administrative & support | 2007 |
| Hirefinity Ltd | Administrative & support | 2023 |
| Hirjai Limited | Real estate | 2020 |
| Hitch Hiker Spirits Ltd | Wholesale & retail | 2025 |
| Hitched in Italy Limited | Administrative & support | 2012 |
| HJ Paediatric Care Ltd | Health & social care | 2025 |
| Hjbarlow Developments Ltd | Construction | 2021 |
| HJS & Co Properties Ltd | Real estate | 2022 |
| HK Engineering & Design Ltd | Professional & scientific | 2018 |
| HKB Financial Services Limited | Professional & scientific | 2026 |
| HKM Investments Limited | Real estate | 2022 |
| Hkrr Limited | Real estate | 2018 |
| HMB Trade Ltd | Hospitality | 2025 |
| Hmdc Ltd | Administrative & support | 2009 |
| Hmiq Ltd | Hospitality | 2017 |