| POWERFUL SOURCE COMPANY LIMITED | Private company limited by shares | Dissolved |
| FAR EAST SOURCE LIMITED | Private company limited by shares | Dissolved |
| FRONTIER WORKSPACE SOLUTIONS LIMITED | Private company limited by shares | Live |
| OCEAN SOUND INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SOUTHERN OCEAN INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| OCEAN SOUND LIMITED | Private company limited by shares | Dissolved |
| OCEAN SOUND INDUSTRIES LIMITED | Private company limited by shares | Dissolved |
| SOUTHERN VIEW LIMITED | Private company limited by shares | Dissolved |
| SOUTHERN HONOR LIMITED | Private company limited by shares | Dissolved |
| SUCCESS SOUTH ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| GOLD SOURCE ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| JET SOUND (ASIA) LIMITED | Private company limited by shares | Dissolved |
| SOLID OSAKA LIMITED | Private company limited by shares | Dissolved |
| PRETTY SOUND CORPORATION LIMITED | Private company limited by shares | Dissolved |
| SOURCES UNITED LIMITED | Private company limited by shares | Dissolved |
| SOEASY ASIA LIMITED | Private company limited by shares | Dissolved |
| PARK SOUND INDUSTRIES LIMITED | Private company limited by shares | Dissolved |
| CHINA SOUND TRADING LIMITED | Private company limited by shares | Dissolved |
| SOLID FUTURE DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| RT SOURCING ASIA LIMITED | Private company limited by shares | Live |
| GLORY SOURCE INVESTMENT LIMITED | Private company limited by shares | Live |
| SOUNDWALL INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| SONWEALTH LIMITED | Private company limited by shares | Dissolved |
| DISTINGUISHED CITIZENS SOCIETY OF HONG KONG LIMITED | Company limited by guarantee | Dissolved |
| SOGO SOCKS FACTORY LIMITED | Private company limited by shares | Dissolved |
| HARBOUR SOURCE INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| GREAT SOURCE TRADING LIMITED | Private company limited by shares | Live |
| SOUNDKA LIMITED | Private company limited by shares | Dissolved |
| UNITED SOUND (PACIFIC) LIMITED | Private company limited by shares | Dissolved |
| CHEER SOUND INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SUNNY SOURCE ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| SOUTH SKY ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| NEW SOUND TRADING INTERNATIONAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| HI SONIC INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| WELL SOURCE INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SOARING DRAGON ENTERPRISE LIMITED | Private company limited by shares | Live |
| SOLID MERIT SECRETARIES LIMITED | Private company limited by shares | Dissolved |
| GUANG SOURCE TRADING LIMITED | Private company limited by shares | Dissolved |
| GOLD SOURCE INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SOUNDFIELD LIMITED | Private company limited by shares | Dissolved |
| NATIONAL SOURCE LIMITED | Private company limited by shares | Dissolved |
| SOUTH SOURCE INTERNATIONAL LIMITED | Private company limited by shares | Live |
| EASTERN SOURCES LIMITED | Private company limited by shares | Dissolved |
| SMART SOURCE INVESTMENTS LIMITED | Private company limited by shares | Live |
| GOLD SOURCES INTERNATIONAL LIMITED | Private company limited by shares | Live |
| CHARTER SOUND INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| CHARTER SOUND DEVELOPMENT LIMITED | Private company limited by shares | Live |
| FINE SOURCES LIMITED | Private company limited by shares | Dissolved |
| FINE SOURCE INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| WELL SOUND HOLDINGS LIMITED | Private company limited by shares | Live |
| SOURCEWAY INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| WELL SOUND LIMITED | Private company limited by shares | Dissolved |
| SOUTHERN TRIUMPH LIMITED | Private company limited by shares | Dissolved |
| SOUTHERN TRIUMPH ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| PREMIUM SOURCE LIMITED | Private company limited by shares | Dissolved |
| WAVE SOUND INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SOLNET METAL (CHINA) LIMITED | Private company limited by shares | Live |
| SOPHIETEX LIMITED | Private company limited by shares | Dissolved |
| SKY SOURCES LIMITED | Private company limited by shares | Dissolved |
| SOUTHERN SUCCESS ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| GLORY SOUTH INVESTMENT LIMITED | Private company limited by shares | Live |
| SOUTHERN SUN ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| SOUTHERN SUCCESS LIMITED | Private company limited by shares | Live |
| SOUTHERN GLORY INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SOUTHERN SUCCESS INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| GLORY SOUTH ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| SOUTHERN GLORY LIMITED | Private company limited by shares | Dissolved |
| SODEX LIMITED | Private company limited by shares | Dissolved |
| SOUTHERN GLORY ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| SONMAX LIMITED | Private company limited by shares | Dissolved |
| SONMAX INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| THREE SOURCE INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| FOREVER SOURCE HONG KONG LIMITED | Private company limited by shares | Dissolved |
| THREE SOURCE INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| HERO SOURCE INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| L & B SOLUTIONS LIMITED | Private company limited by shares | Dissolved |
| CHINA SOLID ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| SOUTHQUAY GLOBAL MARKETS LIMITED | Private company limited by shares | Dissolved |
| ORIENT SOURCES LIMITED | Private company limited by shares | Dissolved |
| RICH SOUTH INVESTMENT LIMITED | Private company limited by shares | Live |
| RICH SOUTH ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| CHEER SOURCE ENTERPRISES LIMITED | Private company limited by shares | Live |
| CHEER SOURCE INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| CHEER SOURCE LIMITED | Private company limited by shares | Live |
| CHEER SOURCE INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| SOUTHOCEAN RESOURCES LIMITED | Private company limited by shares | Live |
| SOUTHBOND TRADING LIMITED | Private company limited by shares | Dissolved |
| SOUTHGROUP ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| GOLD SOUND PROPERTY LIMITED | Private company limited by shares | Dissolved |
| SOUTHJADE INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| FAR EAST SOURCES LIMITED | Private company limited by shares | Live |
| TAKE SOURCE INTERNATIONAL LIMITED | Private company limited by shares | Live |
| SOUTHTOP CONSULTANTS LIMITED | Private company limited by shares | Dissolved |
| GOLD SOURCES INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| GOLD SOURCES TRADING LIMITED | Private company limited by shares | Live |
| PACIFIC SOURCES LIMITED | Private company limited by shares | Dissolved |
| SOUTH CAPITAL LIMITED | Private company limited by shares | Dissolved |
| BROAD SOUND ENTERPRISE LIMITED | Private company limited by shares | Live |
| FLYING SOURCE INVESTMENT LIMITED | Private company limited by shares | Live Commenced dormancy on 06-May-2016 |
| WHALE SOURCE INVESTMENT LIMITED | Private company limited by shares | Live |