| SEATON LIMITED | Private company limited by shares | Dissolved |
| SEATON LIMITED | Private company limited by shares | Live |
| SEATON CHEMICALS (CHINA) LIMITED | Private company limited by shares | Live |
| SEATON ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| HONGKONG SEATON INTERNATIONAL EDUCATION GROUP CO., LIMITED | Private company limited by shares | Live |
| SEATON INDUSTRIAL LIMITED | Private company limited by shares | Live |
| HK SEATON INVESTMENT HOLDING LIMITED | Private company limited by shares | Live |
| Seaton Resources Limited | Private company limited by shares | Live |
| SEATONE LIMITED | Private company limited by shares | Live |
| Seatones International Maritime Academy Limited | Private company limited by shares | Live |