| HYACINTH LIMITED | Private company limited by shares | Dissolved |
| HYACINTH HK LIMITED | Private company limited by shares | Dissolved |
| HYACINTH COMPANY LIMITED | Private company limited by shares | Dissolved |
| Hyacinth Limited | Private company limited by shares | Live |
| HYACINTH CAPITAL LIMITED | Private company limited by shares | Dissolved |
| Hyacinth Trading Co., Limited | Private company limited by shares | Dissolved |
| HYACINTH CONSULT LIMITED | Private company limited by shares | Dissolved |
| Hyacinth Corporation Limited | Private company limited by shares | Live |
| HYACINTH DEVELOPMENT LIMITED | Private company limited by shares | Live |
| HYACINTH PAPER (HK) CO., LIMITED | Private company limited by shares | Live |
| HYACINTH HOME FASHION CO., LIMITED | Private company limited by shares | Live |
| Hyacinth Hong Kong Limited | Private company limited by shares | Live |
| Hyacinth International Limited | Private company limited by shares | Live |
| China Hyacinth International Limited | Private company limited by shares | Live |
| Hyacinth & Intl Limited | Private company limited by shares | Live |
| HYACINTH LOGISTICS LIMITED | Private company limited by shares | Live |
| HYACINTH PARTNERS LIMITED | Private company limited by shares | Dissolved |
| HYACINTH PARTNERS LIMITED | Private company limited by shares | Live |
| HYACINTH SERVICES CENTER FOR THE ELDERLY LIMITED | Company limited by guarantee | Live |
| HYACINTH STRATEGIES LIMITED | Private company limited by shares | Dissolved |
| HYACINTH TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| HYACINTH TRADING LIMITED | | Live |
| HYACINTHUS LIMITED | Private company limited by shares | Live |