| WELLPRO LIMITED | Private company limited by shares | Live |
| TRIUMPH WELLPRO LIMITED | Private company limited by shares | Live |
| WELLPROOF MANUFACTORY LIMITED | Private company limited by shares | Live |
| WELLPROP COMPANY LIMITED | Private company limited by shares | Dissolved |
| WELLPROS LIMITED | Private company limited by shares | Live |
| WELLPROS CONSULTANCY LIMITED | Private company limited by shares | Live |
| WELLPROS CORPORATION LIMITED | Private company limited by shares | Live |
| WELLPROS HK DEVELOPMENT LIMITED | Private company limited by shares | Live |
| WELLPROS INTERNATIONAL LIMITED | Private company limited by shares | Live |
| WELLPROS INTERNATIONAL (GERMANY) CO., LIMITED | Private company limited by shares | Live |
| WELLPROS MANAGEMENT LIMITED | Private company limited by shares | Live |
| WELLPROS TRADING LIMITED | | Live |