| DO THANH CO. LIMITED | Private company limited by shares | Live |
| by THANH Limited | Private company limited by shares | Dissolved |
| Ba Thanh Limited | Private company limited by shares | Live |
| THANH DO COMPANY LIMITED | Private company limited by shares | Live |
| Co Thanh Limited | Private company limited by shares | Live |
| DTV THANH VAN COMPANY LIMITED | Private company limited by shares | Live |
| THANH BUOI COMPANY LIMITED | Private company limited by shares | Dissolved |
| HOA THANH ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| Long Thanh Limited | | Live |
| THANHCONG TRADING CO., LIMITED | Private company limited by shares | Dissolved |