| TOMEN TOP COMPANY LIMITED | Private company limited by shares | Dissolved |
| TOMEN TRADING CO., LIMITED | Private company limited by shares | Dissolved |
| TOMEN DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| TOMEN ELECTRONICS LIMITED | Private company limited by shares | Live |
| TOMEN ELECTRONICS (HONG KONG) LIMITED | Private company limited by shares | Live |
| TOMEN (H.K.) CO., LIMITED | Private company limited by shares | Dissolved |
| TOMEN FINANCE (H.K.) LIMITED | Private company limited by shares | Dissolved |
| TOMEN (ASIA) HONG KONG LIMITED | Private company limited by shares | Dissolved |
| TOMEN HOT-LINE (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| TOMEN POWER (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| TOMEN INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| TOMEN INTERNATIONAL (HK) CO., LIMITED | Private company limited by shares | Live |
| TOMEN SEMICONDUCTOR ELECTRONICS CO., LIMITED | Private company limited by shares | Live |
| TOMEN TELECOM (HK) LIMITED | Private company limited by shares | Dissolved |