| EMAI TECHNOLOGY CO., LIMITED | Private company limited by shares | Dissolved |
| eMai Technology Co., Limited | Private company limited by shares | Live |
| EMAI GLOBAL GROUP LIMITED | Private company limited by shares | Live |
| EMAI INTERNATIONAL CO., LIMITED | Private company limited by shares | Dissolved |
| E-MAIL ENTERPRISES LIMITED | Private company limited by shares | Live |
| EMAIL INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| Email Time Zone Limited | Private company limited by shares | Dissolved |
| EMAIL4YOU.COM LIMITED | Private company limited by shares | Dissolved |
| Emailcallyou.com Limited | Private company limited by shares | Live |
| EMAILCASH (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| EMAILCASH INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| EMAIMAI HONG KONG LIMITED | Private company limited by shares | Dissolved |
| EMAIMAI HONG KONG (TAIWAN) LIMITED | Private company limited by shares | Dissolved |