| WEBCA LIMITED | Private company limited by shares | Dissolved |
| WebCAD PLC Limited | Private company limited by shares | Live |
| WEBCAFE LIMITED | Private company limited by shares | Dissolved |
| Webcall International Research Limited | Private company limited by shares | Live |
| WEBCAMASTER.COM LIMITED | Private company limited by shares | Dissolved |
| WEBCAST EXPRESS LIMITED | Private company limited by shares | Dissolved |
| WEBCAST ENTERPRISES (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| MEI AH WEBCAST INTERNATIONAL CORPORATION LIMITED | Private company limited by shares | Live |
| WEBCASTMEDIA LIMITED | Private company limited by shares | Dissolved |