| Company Name | Type | Status |
|---|---|---|
| PROSOFT LIMITED | Private company limited by shares | Dissolved |
| PROSOFT LIMITED | Private company limited by shares | Dissolved |
| PROSOFT (HONG KONG) CO., LIMITED | Private company limited by shares | Dissolved |
| PROSOFT TRAINING HONG KONG LIMITED | Private company limited by shares | Dissolved |
| PROSOFT SYSTEM SERVICE LIMITED | Private company limited by shares | Live |
| PRO-SOFT TECHNOLOGY LIMITED | Private company limited by shares | Live |
| TRIKEY PRO-SOFT LIMITED | Private company limited by shares | Dissolved |