| Heartcraft Ltd | Wholesale & retail | 2025 |
| Hearthmere Ltd | Wholesale & retail | 2025 |
| Hearthstone Property Ltd | Real estate | 2025 |
| Hearti Jewelry Ltd | Wholesale & retail | 2024 |
| Heartspark Media Ltd | Professional & scientific | 2019 |
| Heat Insights Limited | Information & communication | 2022 |
| Heated Hugs Ltd | Wholesale & retail | 2021 |
| Heather Isle Adventures Ltd | Agriculture & fishing | 2025 |
| Heavenly Touch Ltd | Real estate | 2024 |
| Heavenlyblissamr Limited | Wholesale & retail | 2026 |
| Heba Trade Ltd | Wholesale & retail | 2024 |
| Hebei Fanghe New Materials Co., Ltd | Administrative & support | 2025 |
| Hebei Dfence Co., Ltd | Administrative & support | 2020 |
| Hebei Xintai Industrial Co., Ltd | Administrative & support | 2023 |
| Hebridean Harvest Limited | Wholesale & retail | 2024 |
| Hedele International Co., Ltd | Wholesale & retail | 2025 |
| Hedge Capital Partners Limited | Financial services | 2018 |
| Hedgestone Development Ltd | Professional & scientific | 2011 |
| Hedleybrook Ltd | Information & communication | 2026 |
| Heeind Ltd | Extraterritorial | 2024 |
| HEI LOK Christian Fellowship Ltd | Other services | 2026 |
| Heilan International Limited | Manufacturing | 2025 |
| Heimdall Insight Media Limited | Wholesale & retail | 2025 |
| Heirvault Holdings Ltd | Real estate | 2026 |
| Heitongyou Co., Ltd | Wholesale & retail | 2023 |
| Hekmat Ltd | Information & communication | 2025 |
| Helcy Ltd | Wholesale & retail | 2024 |
| Helen Jewell Holistic Health Ltd | Health & social care | 2024 |
| Helen Willetts Consulting Limited | Professional & scientific | 2025 |
| Helena Group Shares Limited | Extraterritorial | 2024 |
| Helenbergh Investment Ltd | Wholesale & retail | 2025 |
| Heli Support Ltd | Administrative & support | 2008 |
| Heli-Hire Limited | Transport & logistics | 2011 |
| Helin Beauty Ltd | Wholesale & retail | 2025 |
| Helix Innovations Ltd | Wholesale & retail | 2025 |
| Hellcap Ltd | Professional & scientific | 2023 |
| Hello Cool Ltd | Arts & recreation | 2025 |
| Hellosix Limited | Wholesale & retail | 2025 |
| Hellsasa Ltd | Wholesale & retail | 2024 |
| Help Studios Ltd | Wholesale & retail | 2026 |
| Helryn Trade Co., Ltd | Wholesale & retail | 2026 |
| Helthedu Ltd | Education | 2025 |
| Hemang Ltd | Transport & logistics | 2023 |
| Hemel Importers Ltd | Wholesale & retail | 2021 |
| Henco Solutions UK Limited | Professional & scientific | 2020 |
| Henden Homes Ltd | Real estate | 2021 |
| Heng ZZ Ltd | Wholesale & retail | 2026 |
| Hengbao Group Co., Ltd | Manufacturing | 2021 |
| Hengda Electronic Digital Co., Ltd | Wholesale & retail | 2024 |
| Henghai Group Ltd | Information & communication | 2025 |
| Henghai Media Limited | Information & communication | 2025 |
| Hengiven Limited | Financial services | 2022 |
| Hengjie Group Limited | Wholesale & retail | 2025 |
| Hengruida Ltd | Wholesale & retail | 2025 |
| Hengxin Glasses Limited | Extraterritorial | 2023 |
| Hengye Holding Limited | Wholesale & retail | 2026 |
| Hengyue Media UK Ltd | Arts & recreation | 2025 |
| Henley Build & Design Ltd | Construction | 2025 |
| Henley Canoes Ltd | Administrative & support | 2014 |
| Henry Boulevard Ltd | Wholesale & retail | 2023 |
| Henrys Chepstow Ltd | Hospitality | 2020 |
| Herb ARK Ltd | Wholesale & retail | 2025 |
| Herbydaceous Ltd | Wholesale & retail | 2022 |
| Hercode Limited | Professional & scientific | 2025 |
| Hercules International Limited | Information & communication | 2025 |
| Here Lodges Droxford Ltd | Real estate | 2012 |
| Hereford Window & Door Solutions Ltd | Construction | 2026 |
| Herensuge Limited | Financial services | 2026 |
| Heritage Mosaic Ltd | Wholesale & retail | 2025 |
| Hermannbach Global Technology Co., Ltd | Manufacturing | 2023 |
| Hermes Messaging Ltd | Professional & scientific | 2025 |
| Hermitage House Care Home Limited | Health & social care | 2006 |
| Hermovita Ltd | Wholesale & retail | 2025 |
| Herr Future Ltd | Financial services | 2022 |
| Herschel DIC Limited | Health & social care | 2013 |
| Hesper Starry Ltd | Financial services | 2025 |
| Hestiella Limited | Real estate | 2020 |
| Heuctc Limited | Wholesale & retail | 2024 |
| Heva Hywell Trading Ltd | Wholesale & retail | 2024 |
| Hewison Properties Limited | Real estate | 2024 |
| Hewitt Family Holdings Ltd | Financial services | 2022 |
| Hewitt IT Consulting Services Ltd | Information & communication | 2024 |
| Hexasigne Ltd | Manufacturing | 2025 |
| HEY Mats Ltd | Wholesale & retail | 2025 |
| Heylilac Ltd | Information & communication | 2026 |
| Hezhall Consults Limited | Professional & scientific | 2014 |
| Hgbfu Hoyoh Trading Limited | Wholesale & retail | 2025 |
| HH TAO Limited | Wholesale & retail | 2025 |
| HHB Capital Ltd. | Financial services | 2024 |
| HHU TAO Limited | Wholesale & retail | 2025 |
| HI Doggi Limited | Wholesale & retail | 2023 |
| HI5 Management LLP | | 2022 |
| Hialeay Slrisntari Ltd | Wholesale & retail | 2025 |
| Hicat Media Ltd | Wholesale & retail | 2025 |
| Hiclean Tech Ltd | Extraterritorial | 2011 |
| Hidden Angels Ltd | Professional & scientific | 2021 |
| Hidden Valley Bushcraft Ltd | Wholesale & retail | 2015 |
| Hidhw Udius Trading Limited | Wholesale & retail | 2025 |
| Hids Kjof Trading Limited | Wholesale & retail | 2025 |
| High FLY Media Ltd | Information & communication | 2025 |