| Harvana Lounge Limited | Hospitality | 2026 |
| Harveys Motor Group Ltd | Wholesale & retail | 2025 |
| Hasny UPY Limited | Real estate | 2024 |
| Hassan Foodstore Ltd | Wholesale & retail | 2023 |
| Hatch Development - Growth Partner Ltd | Information & communication | 2025 |
| Hatfield Incorporation Limited | Administrative & support | 2025 |
| Hattersley Crescent Management Company Limited | Households | 2024 |
| Haunting Nights Interactive Ghost Walks Limited | Administrative & support | 2021 |
| Haunting Nights Ltd | Administrative & support | 2021 |
| Haus of Tyrol Ltd | Wholesale & retail | 2025 |
| Hauser Homes Ltd | Real estate | 2025 |
| Haute Life Ltd | Wholesale & retail | 2025 |
| Hawk Made Ltd | Information & communication | 2026 |
| Hawkcliffe Enterprises Ltd | Construction | 2021 |
| Haworth Electrical Ltd | Construction | 2025 |
| Haworth Holiday Apartment Limited | Hospitality | 2018 |
| Haworth Holiday Lets Ltd | Real estate | 2024 |
| Haworth Hypnotherapy Ltd | Health & social care | 2024 |
| Haworth Menswear and Ladieswear Limited | Wholesale & retail | 2024 |
| Haworth Tandoori Restaurant Limited | Hospitality | 2003 |
| Haworthgallery Ltd | Wholesale & retail | 2025 |
| Hawshaw Lodge (Management) Limited | Real estate | 2005 |
| HAY Facility Management Ltd | Administrative & support | 2024 |
| Hayati.Stays Ltd | Hospitality | 2026 |
| Haych Recycling Ltd | Other services | 2022 |
| Haycliffe Centre Limited | Health & social care | 1998 |
| Hayfield Robinson Limited | Real estate | 2002 |
| Hayleyhygiene Limited | Health & social care | 2019 |
| HAZ Cars Ltd | Transport & logistics | 2025 |
| HB Coatings Ltd | Manufacturing | 2020 |
| HDR Solutions UK Ltd | Information & communication | 2025 |
| He-Accounting Ltd | Professional & scientific | 2022 |
| Headley Venue Management Ltd | Hospitality | 2023 |
| Headstart Tuition Centre Limited | Education | 2023 |
| Healing Hands Sports Massage Limited | Health & social care | 2025 |
| Health Clinic Pro Ltd | Wholesale & retail | 2024 |
| Healthcare House Holdings Limited | Other services | 2018 |
| Healthcare House Limited | Other services | 2006 |
| Healthy Habits Keighley Ltd | Hospitality | 2024 |
| Healys Hair Studio Ltd | Other services | 2024 |
| Heartwell Property Limited | Real estate | 2021 |
| Heat Serv 3 Ltd | Construction | 2023 |
| Heathbrooke Limited | Information & communication | 2019 |
| Heathcliffe Construction Limited | Construction | 2015 |
| Heatiss Ltd | Professional & scientific | 2026 |
| Heavenjoe Ltd | Health & social care | 2024 |
| Heavenly Smiles Limited | Other services | 2021 |
| Heavenly Treats by Miraj Ltd | Hospitality | 2025 |
| Hebden & Holding (Keighley) Limited | Wholesale & retail | 1972 |
| Hebden Bridge Roofing Ltd | Construction | 2025 |
| Heber Housing Ltd | Real estate | 2024 |
| Hecky Trade Centre Ltd | Wholesale & retail | 2019 |
| Hector Moore Limited | Water & waste | 1952 |
| Heer Ranjha Ltd | Hospitality | 2022 |
| Heico Sportiv (UK) Limited | Administrative & support | 2012 |
| Heigold Limited | Financial services | 2025 |
| HEJ Property Limited | Real estate | 2017 |
| Helvellyn Healthcare Ltd | Health & social care | 2018 |
| Helvic International Freight Limited | Transport & logistics | 1993 |
| HEN Haus Ltd | Real estate | 2005 |
| Henry Parkin Properties Ltd | Real estate | 2025 |
| Henson Utility Contracts Ltd | Construction | 2020 |
| Heptonstall Consultancy Solutions Ltd | Professional & scientific | 2023 |
| Here Today - Gone Tomorrow Ltd | Wholesale & retail | 2025 |
| Heritage Culture Club CIC | Information & communication | 2026 |
| Heritage Prams Limited | Manufacturing | 2012 |
| Herproperty Limited | Real estate | 2017 |
| Heybridge Associates Ltd | Professional & scientific | 2011 |
| Hfhl Group Ltd | Transport & logistics | 2026 |
| HGH Estate Ltd | Hospitality | 2024 |
| Hgkg Limited | Wholesale & retail | 2025 |
| Hhaf Healthcare Ltd | Professional & scientific | 2015 |
| Hickey's Bar Ltd | Hospitality | 2024 |
| Hickey's Moto Ltd | Wholesale & retail | 2023 |
| High Adventure OEC Limited | Arts & recreation | 2003 |
| High Adventure Outdoor Education Centre Limited | Education | 2014 |
| High Class Heating Ltd | Construction | 2019 |
| High Farm Properties Ltd | Real estate | 2020 |
| High Farm Topco Ltd | Financial services | 2020 |
| High Mill Close Management Co Limited | Other services | 2014 |
| High Pole Commercials Limited | Wholesale & retail | 2025 |
| High Utley General Services Limited | Construction | 2022 |
| Highfield Car Sales 1 Limited | Wholesale & retail | 2026 |
| Highfield Community Association-Keighley | Other services | 2002 |
| Highfield Mini Store Limited | Wholesale & retail | 2025 |
| Highfields International Lawyers Limited | Professional & scientific | 2026 |
| Highland Properties Keighley Limited | Real estate | 2025 |
| Hike Yorkshire (Wellness) CIC | Other services | 2025 |
| Hills Flooring Limited | Construction | 2017 |
| Hills View Joinery Limited | Construction | 2015 |
| Himalayan Salt Creation Ltd | Wholesale & retail | 2023 |
| Hipac Limited | Arts & recreation | 2016 |
| HJ Assets Ltd | Real estate | 2025 |
| HK Property Solutions Ltd | Real estate | 2019 |
| HKK Consultancy Services Limited | Other services | 2014 |
| Hlol Properties Limited | Households | 2025 |
| HMA Aspire Limited | Real estate | 2024 |
| Hmra Properties Ltd | Real estate | 2025 |
| Hogan Group Services Limited | Extraterritorial | 2023 |
| Holden Gate (Properties) Limited | Real estate | 2022 |