| Dot Com Heads Limited | Private company limited by shares | Live |
| Heads Up Limited | Private company limited by shares | Live |
| China Heads Group (HK) Limited | Private company limited by shares | Dissolved |
| YUEN LONG DISTRICT KINDERGARTEN HEADS ASSOCIATION LIMITED | Company limited by guarantee | Live |
| Heads eCommerce Company Limited | Private company limited by shares | Live |
| ENDLESS HEADS LIMITED | | Live |
| XIAMEN HEADS IMPORT AND EXPORT CO., LIMITED | Private company limited by shares | Dissolved |
| THREE BIG HEADS LIMITED | Private company limited by shares | Live |
| THREE BIG HEADS LIMITED | Private company limited by shares | Live |
| HEADSAIL LIMITED | Private company limited by shares | Live |
| HeadsBase Limited | Private company limited by shares | Live |
| HEADSEARCH21 CONSULTANCY LIMITED | Private company limited by shares | Live |
| HEADSENSE (HONG KONG) GROUP COMPANY LIMITED | Private company limited by shares | Live |
| KJ HEADSET HK LIMITED | Private company limited by shares | Live |
| HeadSet Limited | | Live |
| DYNAMIC HEADSET ELECTRONICS INTERNATIONAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| DYNAMIC HEADSET INTERNATIONAL ELECTRONICS COMPANY LIMITED | Private company limited by shares | Dissolved |
| Headship Consultants Limited | Private company limited by shares | Live |
| HK Headshots Limited | | Live |
| HEADSIDE HK LIMITED | Private company limited by shares | Live |
| HEADSINA INDUSTRY (HK) LIMITED | Private company limited by shares | Live |
| HEADSON TOP LIMITED | Private company limited by shares | Live |
| HEADSON WIN LIMITED | Private company limited by shares | Dissolved |
| HEADSON LIMITED | Private company limited by shares | Live |
| HEADSON GAIN LIMITED | Private company limited by shares | Dissolved |
| HEADSON INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| HEADSON RICH LIMITED | Private company limited by shares | Dissolved |
| HEADSON SMART LIMITED | Private company limited by shares | Dissolved |
| HEADSPACE LIMITED | Private company limited by shares | Dissolved |
| Headspace Limited | Private company limited by shares | Live |
| HEADSPRING LIMITED | Private company limited by shares | Live |
| HEADSTAR LIMITED | Private company limited by shares | Dissolved |
| Headstarters Limited | Private company limited by shares | Dissolved |
| HEADSTER LIMITED | | Live |
| Headstone Limited | Private company limited by shares | Dissolved |
| HEADSTREAM HK COMPANY LIMITED | | Live |
| Headstream Capital Limited | Private company limited by shares | Live |
| CHINA LONGEVITY GREEN HEADSTREAM INTERNATIONAL INDUSTRY INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| HEADSTREAMS INVESTMENT COMPANY LIMITED | Private company limited by shares | Live |
| HEADSUN LIMITED | Private company limited by shares | Dissolved |
| HeadsUp Systems Limited | | Live |