| Hong Kong Honyu Technology Co., Limited | | Live |
| HONYU DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| HONYU GROUP LIMITED | Private company limited by shares | Live |
| HONYU INDUSTRIAL (H.K) LIMITED | Private company limited by shares | Live |
| HONYU HOLDINGS (HK) LIMITED | Private company limited by shares | Live |
| HONGKONG HONYU CO., LIMITED | Private company limited by shares | Live |
| HONGKONG HONYU TECHNOLOGY DEVELOPMENT LIMITED | Private company limited by shares | Live |
| HONGKONG HONYU TRADING CO., LIMITED | Private company limited by shares | Live |
| HONYU INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| HK HONYU INDUSTRY LIMITED | Private company limited by shares | Live |
| Honyu Industry (Hong Kong) Co., Limited | | Live |
| HONYU INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| HONYU INTERNATIONAL (HONGKONG) CO., LIMITED | Private company limited by shares | Live |
| HonYu International Trading Limited | | Live |
| Honyu Trade Limited | | Live |
| HONYU TRADING LIMITED | Private company limited by shares | Dissolved |
| HONYUAN CO., LIMITED | Private company limited by shares | Live |
| HONYUAN TRADE CO., LIMITED | Private company limited by shares | Live |
| HONYUNSEN INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| HONYUTAI TRADE CO., LIMITED | Private company limited by shares | Live |