| POWERWAVE COMPANY LIMITED | Private company limited by shares | Dissolved |
| POWER-WAVE CO., LIMITED | Private company limited by shares | Live |
| POWERWAVE CORPORATION LIMITED | Private company limited by shares | Dissolved |
| POWERWAVE EDUCATION INFORMATION LIMITED | Private company limited by shares | Dissolved |
| POWERWAVE EDUCATION SOLUTIONS LIMITED | Private company limited by shares | Dissolved |
| POWERWAVE (H.K.) COMPANY LIMITED | Private company limited by shares | Live |
| POWERWAVE MULTIMEDIA LIMITED | Private company limited by shares | Dissolved |
| POWERWAVE SOFTWARE LIMITED | Private company limited by shares | Dissolved |
| POWERWAVE TECHNOLOGIES HONG KONG LIMITED | Private company limited by shares | Live |
| Powerwave Technology Limited | Private company limited by shares | Live |
| POWERWAVE DIGITAL VIDEO TECHNOLOGY LIMITED | Private company limited by shares | Live |
| POWERWAVE EDUCATION TRAINING LIMITED | Private company limited by shares | Dissolved |