| WELLCON LIMITED | Private company limited by shares | Live |
| WELLCON ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| WELLCON ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| WELLCON INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| WELLCON TRADING LIMITED | Private company limited by shares | Dissolved |
| WELLCONN INDUSTRIAL (HONG KONG) LIMITED | Private company limited by shares | Live |
| HK WELLCONN TECHNOLOGY LIMITED | Private company limited by shares | Live |
| WELL-CONNECTED DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| WELL-CONNECTED INDUSTRIAL CO., LIMITED | Private company limited by shares | Dissolved |
| WELLCONT TRADE LIMITED | Private company limited by shares | Live |
| WELLCONTENT LIMITED | Private company limited by shares | Live |