| TONGLON LIMITED | Private company limited by shares | Live |
| TONGLONG INDUSTRY LIMITED | Private company limited by shares | Live |
| TONGLONG INDUSTRY LIMITED | Private company limited by shares | Live |
| TONGLONG INTERNATIONAL LIMITED | Private company limited by shares | Live |
| TONG&LONG (INTERNATIONAL) DESIGN OFFICE LIMITED | Private company limited by shares | Dissolved |
| Tonglong International Ship Lease Co., Limited | Private company limited by shares | Live |
| TONGLONG TRADE LIMITED | Private company limited by shares | Live |
| Tonglong Trading Limited | Private company limited by shares | Live |