| PACIFIC SONIC INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| RICH SONIC INVESTMENTS LIMITED | Private company limited by shares | Live |
| SMART SONIC INVESTMENTS LIMITED | Private company limited by shares | Live |
| JOYFUL SONIC LIMITED | Private company limited by shares | Live |
| KIND SONIC LIMITED | Private company limited by shares | Live |
| SONIC KING LIMITED | Private company limited by shares | Live |
| Sonic Knitwear Limited | Private company limited by shares | Live |
| LINK SONIC LIMITED | Private company limited by shares | Live |
| SONIC LOGISTIC EQUIPMENT LIMITED | Private company limited by shares | Live |
| LONG SONIC LIMITED | Private company limited by shares | Dissolved |
| LOYAL SONIC LIMITED | Private company limited by shares | Live |
| LOYAL SONIC INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| LUCKY SONIC LIMITED | Private company limited by shares | Live |
| SONIC LUXURY LIMITED | Private company limited by shares | Live |
| LE SONIC MANAGEMENT LIMITED | Private company limited by shares | Live |
| SONIC MANAGEMENT LIMITED | Private company limited by shares | Live |
| AQUA SONIC MANAGEMENT INTERNATIONAL LIMITED | Private company limited by shares | Live |
| Sonic Wolf Catering Management Co. Limited | | Live |
| SONIC MANUFACTURING COMPANY LIMITED | Private company limited by shares | Live |
| SONIC PRO MARKETING LIMITED | Private company limited by shares | Live |
| Sonic Media Limited | Private company limited by shares | Dissolved |
| 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 |