| WILLSUN ENTERPRISE CO., LIMITED | Private company limited by shares | Live |
| Willsun Fertility Hongkong Company Limited | Private company limited by shares | Live |
| WILLSUN GROUP LIMITED | Private company limited by shares | Live |
| WILLSUN GROUP (HONG KONG) CO., LIMITED | Private company limited by shares | Dissolved |
| WILLSUN INDUSTRIAL CO. LIMITED | Private company limited by shares | Dissolved |
| Willsun One-Stop Fashion Solution Limited | | Live |
| WILLSUN OVERSEAS TRADE EMPIRE LIMITED | Private company limited by shares | Live |
| WILLSUN TECHNOLOGY LIMITED | Private company limited by shares | Live |