| Company Name | Type | Status |
|---|---|---|
| TIEC ENGINEERING CO., LIMITED | Live | |
| TIEC (Group) Co., Limited | Private company limited by shares | Live |
| TIEC INTERNATIONAL EDUCATION GROUP INDUSTRY LIMITED | Private company limited by shares | Live |
| HONG KONG TIECHANG INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| Tiechen Global Limited | Private company limited by shares | Live |