| SPEAKER COMPANY LIMITED | Private company limited by shares | Dissolved |
| LEE SPEAKER LIMITED | Private company limited by shares | Live |
| SPEAKER ASSOCIATE LIMITED | Private company limited by shares | Dissolved |
| London Speaker Bureau Limited | Private company limited by shares | Live |
| SPEAKER COLLECTION LIMITED | Private company limited by shares | Live |
| TAK FAT SPEAKER SYSTEM LIMITED | Private company limited by shares | Dissolved |
| China Speaker Recognition Technologies Limited | Private company limited by shares | Live |
| SPEAKERBUS LIMITED | Private company limited by shares | Live |
| TWD SPEAKERS LIMITED | Private company limited by shares | Dissolved |
| CHINA SPEAKERS AGENCY LIMITED | Private company limited by shares | Live |
| Pan Pacific Speakers Agency Limited | Private company limited by shares | Live |
| B&C SPEAKERS ASIA LIMITED | Private company limited by shares | Dissolved |
| HK Trainers & Speakers Association Limited | Private company limited by shares | Live |
| AURASOUND SPEAKERS LIMITED | Private company limited by shares | Dissolved |
| ChinaBiz Speakers Limited | Private company limited by shares | Dissolved |
| ZHEJIANG DONGYANG XIANG RONG ELECTRICAL SPEAKERS CO., LIMITED | Private company limited by shares | Dissolved |
| CROWN PACIFIC SPEAKERS MANUFACTORY COMPANY LIMITED | Private company limited by shares | Dissolved |
| GLOBAL SPEAKERS BUREAU ASIA LIMITED | Private company limited by shares | Live |
| SOUTH SPEAKERS GROUP (TAIWAN) INVESTMENT LIMITED | Private company limited by shares | Live |