| HAIYUN BIOTECHNOLOGY HK (HOLDING) LIMITED | Private company limited by shares | Live |
| HONG KONG HAIYUN TRADING CO., LIMITED | Private company limited by shares | Live |
| HAIYUN HONG KONG TRADING CO., LIMITED | Private company limited by shares | Live |
| HK HAIYUN NEW MATERIAL TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| Haiyun Technology Co., Limited | Private company limited by shares | Live |
| HAIYUN TRADING CO., LIMITED | Private company limited by shares | Live |
| HAIYUN QIPAO CULTURE ART (CHINA) DEVELOPMENT LIMITED | | Live |
| Haiyun Fishery Development Company Limited | Private company limited by shares | Live |
| HAIYUN TECHNOLOGY DEVELOPMENT CO., LIMITED | Private company limited by shares | Live |
| HAIYUN OCEAN ENGINEERING LIMITED | Private company limited by shares | Live |
| HAIYUN ENTERPRISE COMPANY LIMITED | Private company limited by shares | Live |
| HAIYUN GROUP CLOTHES & ACCESSORIES LIMITED | Private company limited by shares | Live |
| ZHANDA HAIYUN GROUP LIMITED | Private company limited by shares | Live |
| HK HAIYUN HARDWARE PRODUCTS CO., LIMITED | Private company limited by shares | Live |
| H.K. HAIYUN INDUSTRY CO., LIMITED | Private company limited by shares | Dissolved |
| HAIYUN HOLDINGS LIMITED | Private company limited by shares | Live |
| HAIYUN HONGKONG BIOTECHNOLOGY LIMITED | | Live |
| HONGKONG HAIYUN INTERNATIONAL CO., LIMITED | Private company limited by shares | Dissolved |
| Haiyun Industries (H.K.) Co., Limited | Private company limited by shares | Live |
| HAIYUN INTERNATIONAL GROUP (HK) LIMITED | Private company limited by shares | Live |
| HAIYUN INTERNATIONAL (HK) LIMITED | Private company limited by shares | Live |
| Haiyun International Medical Group Limited | Private company limited by shares | Live |
| Haiyun Century International Trade Co., Limited | | Live |
| HAIYUN INT'L (HONGKONG) CO., LIMITED | Private company limited by shares | Dissolved |
| HAIYUN PLASTIC COMPANY LIMITED | Private company limited by shares | Dissolved |
| HAIYUN PLUMBING INDUSTRY LIMITED | Private company limited by shares | Live |
| HAIYUN SHIPPING COMPANY LIMITED | Private company limited by shares | Dissolved |
| HK Haiyun Electronic Technology Co., Limited | Private company limited by shares | Live |
| HAIYUN TRADE LIMITED | Private company limited by shares | Live |
| HK HAIYUNGU TRADE LIMITED | Private company limited by shares | Live |