| TRANS-CHINA BUS COMPANY LIMITED | Private company limited by shares | Dissolved |
| TRANS-CHINA LIMITED | Private company limited by shares | Dissolved |
| TRANS-CHINA INTERNATIONAL (H.K.) CO., LIMITED | Private company limited by shares | Live |
| TransChina Education Limited | Private company limited by shares | Live |
| Trans-China Express (HK) Co., Limited | Private company limited by shares | Live |
| KORIENTAL TRANS-CHINA MARITIME COMPANY LIMITED | Private company limited by shares | Dissolved |
| TRANS-CHINA TECHNOLOGY AND DEVELOPMENTS COMPANY LIMITED | Private company limited by shares | Dissolved |