| WELTREND TRADING CO LIMITED | Private company limited by shares | Dissolved |
| WELTRESS LIMITED | Private company limited by shares | Dissolved |
| Weltress Properties Limited | Private company limited by shares | Live |
| WELTRIL COMPANY LIMITED | Private company limited by shares | Dissolved |
| WELTRIUMPH LIMITED | Private company limited by shares | Dissolved |
| WELTRON LIMITED | Private company limited by shares | Dissolved |
| WELTRON ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| WELTRON INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| WELTRONIC COMPANY LIMITED | Private company limited by shares | Dissolved |
| WELTRONICS COMPONENT LIMITED | Private company limited by shares | Live |
| WELTRONICS TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| CHINA WEL-TRY INDUSTRIAL LIMITED | Private company limited by shares | Live |
| CHINA WEL-TRY TRADING LIMITED | Private company limited by shares | Live |
| Weltsman Group Limited | Private company limited by shares | Live |
| WELTSUN LIMITED | Private company limited by shares | Live |
| WELTUNE INDUSTRIAL COMPANY LIMITED | Private company limited by shares | Live |
| WELTUNG ESTATE AGENCY COMPANY LIMITED | Private company limited by shares | Dissolved |
| WELTUS LIMITED | Private company limited by shares | Dissolved |
| WELTUS INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| WELTWEIT LIMITED | Private company limited by shares | Dissolved |
| BR WELTWEIT LIMITED | Private company limited by shares | Live |