| MEGA SONIC LIMITED | Private company limited by shares | Dissolved |
| MEGA SONIC LIMITED | Private company limited by shares | Live |
| SONIC METRO (HK) LIMITED | Private company limited by shares | Live |
| SONIC MICROELECTRONIC COMPANY, LIMITED | Private company limited by shares | Dissolved |
| MIGHTY SONIC LIMITED | | Live |
| MILLION SONIC LIMITED | Private company limited by shares | Live |
| SONIC MIND LIMITED | Private company limited by shares | Live |
| MULTI SONIC MAGNETIC TAPE LIMITED | Private company limited by shares | Live |
| SONIC MUSIC LIMITED | Private company limited by shares | Dissolved |
| Sonic Music Limited | Private company limited by shares | Dissolved |
| SONIC MUSIC MEDIA LIMITED | Private company limited by shares | Live |
| NATIONAL SONIC LIMITED | Private company limited by shares | Dissolved |
| NATIONAL SONIC (H.K.) LIMITED | Private company limited by shares | Dissolved |
| NATIONAL SONIC INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| NATIONAL SONIC INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| NATIONAL SONIC INTERNATIONAL LIMITED | Private company limited by shares | Live |
| ED SONIC NETWORK LIMITED | Private company limited by shares | Live |
| SONIC NETWORK INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SONIC NETWORKS LIMITED | Private company limited by shares | Live |
| NICE SONIC LIMITED | Private company limited by shares | Live |
| SONIC NICE LIMITED | Private company limited by shares | Live |
| OCEAN SONIC LIMITED | Private company limited by shares | Dissolved |
| OCEAN SONIC LIMITED | Private company limited by shares | Dissolved |
| SONIC OCEAN LIMITED | Private company limited by shares | Live |
| OCEAN SONIC LIMITED | Private company limited by shares | Live |
| SONIC ONLINE LIMITED | Private company limited by shares | Dissolved |
| Sonic OPTI Limited | | Live |
| PACIFIC SONIC LIMITED | Private company limited by shares | Dissolved |
| PACIFIC SONIC LIMITED | Private company limited by shares | Dissolved |
| PACIFIC SONIC LIMITED | Private company limited by shares | Live |
| PACIFIC SONIC INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SONIC RESEARCH PACIFIC LIMITED | Private company limited by shares | Live |
| PALM SONIC INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SONIC PLUS LIMITED | Private company limited by shares | Live |
| SONIC PLUS INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| POINT SONIC LIMITED | Private company limited by shares | Dissolved |
| SONIC POINT LIMITED | Private company limited by shares | Live |
| POWER SONIC LIMITED | Private company limited by shares | Dissolved |
| SONIC POWER LIMITED | Private company limited by shares | Dissolved |
| POWER SONIC LIMITED | Private company limited by shares | Live |
| SONIC POWER LIMITED | Private company limited by shares | Live |
| SONIC PRINTING AND CARTON COMPANY LIMITED | Private company limited by shares | Dissolved |
| SONIC PROOF LIMITED | Private company limited by shares | Dissolved |
| PROSPEROUS SONIC LIMITED | Private company limited by shares | Dissolved |
| SONIC RADIO COMPANY LIMITED | Private company limited by shares | Live |
| RAISE SONIC INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SONIC DRAGON RECORDINGS GROUP LIMITED | Private company limited by shares | Dissolved |
| RICH SONIC LIMITED | Private company limited by shares | Dissolved |
| RICH SONIC LIMITED | Private company limited by shares | Live |
| SONIC RICH LIMITED | | Live |
| RICH SONIC ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| SONIC RIDE LIMITED | Private company limited by shares | Live |
| RISE SONIC LIMITED | Private company limited by shares | Live |
| ROYAL SONIC LIMITED | Private company limited by shares | Live |
| SONIC SECRETARIES LIMITED | Private company limited by shares | Live |
| SONIC MOTOR SERVICE COMPANY LIMITED | Private company limited by shares | Dissolved |
| SONIC SHEEN INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SHINY SONIC LIMITED | Private company limited by shares | Live |
| SONIC SHIPPING LIMITED | Private company limited by shares | Live |
| SILVER SONIC LIMITED | Private company limited by shares | Dissolved |
| SILVER SONIC ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| SILVER SONIC INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SMOOTH SONIC LIMITED | Private company limited by shares | Live |
| SONIC SOLUTIONS LIMITED | Private company limited by shares | Dissolved |
| SONIC SPEED LIMITED | Private company limited by shares | Live |
| STAND SONIC LIMITED | Private company limited by shares | Dissolved |
| STANDARD SONIC LIMITED | Private company limited by shares | Dissolved |
| STAR SONIC INTERNATIONAL LIMITED | Private company limited by shares | Live |
| STAR SONIC INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| Sonic Start Limited | Private company limited by shares | Live |
| SONIC STATE LIMITED | Private company limited by shares | Live |
| SONIC SUCCESS LIMITED | Private company limited by shares | Live |
| SUPER SONIC ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| SUPER SONIC INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SUPER SONIC INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SONIC SYSTEM APPLICATION LIMITED | Private company limited by shares | Live |
| SONIC SYSTEMS LIMITED | Private company limited by shares | Dissolved |
| LE SONIC SYSTEMS LIMITED | Private company limited by shares | Live |
| SONIC TALENT LIMITED | Private company limited by shares | Live |
| TARGET SONIC LIMITED | Private company limited by shares | Live |
| TARGET SONIC INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SONIC TEAM LIMITED | Private company limited by shares | Live |
| Sonic Technologies Company Limited | Private company limited by shares | Live |
| Advanced Sonic Technologies Limited | Private company limited by shares | Live |
| SONIC TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| SONIC TECHNOLOGY LIMITED | Private company limited by shares | Live |
| AG Sonic Technology Limited | Private company limited by shares | Live |
| CHINA SONIC TECHNOLOGY LIMITED | Private company limited by shares | Live |
| LE SONIC TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| Sonic hedgehog Technology Co., Limited | | Live |
| SONIC TECHNOLOGY (HK) GROUP CORPORATION LIMITED | Private company limited by shares | Live |
| DRAGON SONIC TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| DREAM SONIC TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| GRAND SONIC TECHNOLOGY LIMITED | Private company limited by shares | Live |
| SONIC PRECISION TECHNOLOGY LIMITED | Private company limited by shares | Live |
| SONIC TELESERVICES COMPANY LIMITED | Private company limited by shares | Live |
| TOKYO SONIC COMPANY LIMITED | Private company limited by shares | Live |
| SONIC TONE LIMITED | Private company limited by shares | Live |
| TOTAL SONIC LIMITED | Private company limited by shares | Live |
| SONIC INTERNATIONAL (TOYS) LIMITED | Private company limited by shares | Live |