| Hamr Industries Ltd | Wholesale & retail | 2025 |
| Hamza Helping Hands | Health & social care | 2013 |
| Hanaphy Brickwork Ltd | Construction | 2024 |
| Hanbury Installation Limited | Construction | 2019 |
| Hanchurch Dogs Ltd | Other services | 2021 |
| Hancro Building Services Ltd | Construction | 2024 |
| Handcraft Kitchens Ltd | Construction | 2019 |
| Handscomb Homes Limited | Real estate | 2026 |
| Handsworth Rugby Football Club 1887 Limited | Arts & recreation | 2011 |
| Hanehouse (BCC) Limited | Real estate | 2021 |
| Hanehouse (GKS) Limited | Real estate | 2020 |
| Hanehouse Developments Limited | Real estate | 2020 |
| Hangry Street Ltd | Hospitality | 2022 |
| Hanlin Industrial Roofing & Construction Co.Limited | | 1972 |
| Hanlo Holdings Limited | Real estate | 1957 |
| Hannafin Contractors Limited | Construction | 2000 |
| Hannafin Developments Limited | Construction | 2006 |
| Hanre International Engineering Ltd | Wholesale & retail | 2025 |
| Hans Property Management Services Limited | Real estate | 2017 |
| Hanson Build Limited | Construction | 2026 |
| Hansons Management Consultants Limited | Professional & scientific | 2010 |
| Hanya Healthcare Ltd | Health & social care | 2020 |
| Haosheng Food Ltd | Wholesale & retail | 2025 |
| Haosheng Food Sheff Ltd | Hospitality | 2026 |
| HAP Property Investments Ltd | Real estate | 2021 |
| Happy Ears Limited | Health & social care | 2021 |
| Happy Homes Private Limited | Real estate | 2018 |
| Happy TAN AG Ltd | Wholesale & retail | 2019 |
| Happy TAN CB Ltd | Wholesale & retail | 2019 |
| Happy Well Limited | Real estate | 2021 |
| Happytrailz Pet Transport Ltd | Other services | 2023 |
| HAQ Academy Ltd | Education | 2018 |
| HAQ Communications Limited | Information & communication | 2015 |
| Harbed (CFH 1) Limited | Construction | 2025 |
| Harbed (CFH 2) Limited | Construction | 2025 |
| Harbed Ltd | Construction | 2011 |
| Harbon Construction Limited | Construction | 2021 |
| Harborne Court RTM Company Limited | Households | 2016 |
| Harborne Football Coaching Ltd | Education | 2023 |
| Harborne High Street Management (2) Limited | Administrative & support | 2008 |
| Harbour Offices Limited | Real estate | 2025 |
| Harden Thorneloe Court Management Limited | Households | 2007 |
| Hardens Gardens Limited | Administrative & support | 2024 |
| Harding-Ivd Consultancy Limited | Professional & scientific | 2023 |
| Hardings Electrical Limited | Construction | 2013 |
| Hardstaff Barriers Limited | Construction | 1993 |
| Hardyman & Co Limited | Construction | 2005 |
| Hardyman Construction Limited | Construction | 2013 |
| Hardyman Group Limited | Construction | 2006 |
| Hardyman Holdings Limited | Professional & scientific | 2020 |
| Hardyman Maintenance Limited | Construction | 2010 |
| Harhill Development Consultancy Ltd | Real estate | 2023 |
| Hari Beavis Books Ltd | Wholesale & retail | 2023 |
| Hari M Properties Ltd | Real estate | 2018 |
| Haris Flow Delivery Ltd | Transport & logistics | 2025 |
| Harkin Walker Limited | Professional & scientific | 2019 |
| Harley Building Contracts Limited | Construction | 2013 |
| Harley Contract Holdings Limited | Financial services | 2020 |
| Harley Contracts Limited | Construction | 2010 |
| Harley Finishings Limited | Construction | 2009 |
| Harleyson Homes Limited | Construction | 2021 |
| Harlow Construction and Property Holdings Ltd | Financial services | 2022 |
| Harlow Construction and Property Ltd | Real estate | 2022 |
| Harlow Homes Ltd | Construction | 2022 |
| Harman Beck Limited | Administrative & support | 2022 |
| Harmony Road Limited | Arts & recreation | 2026 |
| Harper Architects Limited | Professional & scientific | 2024 |
| Harperley Associates Limited | Professional & scientific | 2008 |
| Harpers Gate Management Company Limited | Households | 2023 |
| Harpers Hair Technique Ltd | Other services | 2025 |
| Harpers Retreats Limited | Real estate | 2021 |
| Harpo Consultancy Ltd | Administrative & support | 2017 |
| Harrence Limited | Education | 2025 |
| Harrijude Ltd | Real estate | 2019 |
| Harris Chand Developments Ltd | Real estate | 2021 |
| Harrison Homes Holdings Limited | Financial services | 2020 |
| Harrison Property Investment Limited | Construction | 1984 |
| Harry Busz Ltd | Professional & scientific | 2023 |
| Harry Shep Fitness Limited | Arts & recreation | 2023 |
| Hart SON Peard and Company,Limited | Financial services | 1893 |
| Hartland Developments Limited | Construction | 2020 |
| Hartles Capital Ltd | Real estate | 2021 |
| Hartles Corporation Limited | Construction | 2011 |
| Hartles Holdings Limited | Real estate | 2024 |
| Hartnett Construction Limited | Construction | 2023 |
| Hartnett Construction Professionals Limited | Professional & scientific | 2019 |
| Harvard Homes Design Interiors Ltd | Professional & scientific | 2020 |
| Harvard Housing Ltd | Real estate | 2025 |
| Harvest Fruiterers Limited | Wholesale & retail | 2010 |
| Harvey (King's Norton) Limited | Construction | 1959 |
| Harvey (Kings Norton) Holdings Limited | Construction | 2009 |
| Harwood Craft Ltd | Professional & scientific | 2000 |
| Hasan Property Management Limited | Real estate | 2017 |
| Haselwell Consulting Ltd | Administrative & support | 2022 |
| Hashir Malik Limited | Wholesale & retail | 2021 |
| Hasluck House Investments Limited | Administrative & support | 2015 |
| Haslucks Fish Bar Limited | Hospitality | 2009 |
| Haslucks Green Electrical Limited | Construction | 2013 |
| Haslucks Green Motor Company Limited | Wholesale & retail | 2018 |
| Haslucks Limited | Construction | 2018 |