| MASTER SOURCE TRADING LIMITED | Private company limited by shares | Dissolved |
| SOURCE INTERNATIONAL INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SOURCE ENTERPRISES LIMITED | Private company limited by shares | Live |
| GREATER SOURCE LIMITED | Private company limited by shares | Dissolved |
| GREAT SOUND MANAGEMENT LIMITED | Private company limited by shares | Live |
| SOUND BRIGHT LIMITED | Private company limited by shares | Dissolved |
| BRIGHT SONIC LIMITED | Private company limited by shares | Dissolved |
| SOLO FINANCIAL LIMITED | Private company limited by shares | Live |
| SOCHO COMPANY LIMITED | Private company limited by shares | Dissolved |
| SOUTH-EAST RESOURCES LIMITED | Private company limited by shares | Dissolved |
| CHINA SONIC LIMITED | Private company limited by shares | Live Commenced dormancy on 17-Feb-2014 |
| SONGLI TECHNOLOGY DEVELOPMENT (H.K) LIMITED | Private company limited by shares | Live |
| DELTA GLOBAL SOURCE (HK) LIMITED | Private company limited by shares | Live |
| HONG KONG JISSYU SOLDER CO., LIMITED | Private company limited by shares | Dissolved |
| OCEAN SOUND TECHNOLOGY LIMITED | Private company limited by shares | Live |
| SONGSUN DEVELOPMENT LIMITED | Private company limited by shares | Live |
| Sound Innovation Development Limited | Private company limited by shares | Live |
| IDEATECH LIGHT AND SOUND LIMITED | Private company limited by shares | Live |
| KINGPOND ASIA SOURCING LIMITED | Private company limited by shares | Live |
| NEW SOURCES TRADING LIMITED | Private company limited by shares | Live Commenced dormancy on 10-Aug-2016 |
| WELL SOURCE INTERNATIONAL ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| WELL SOURCE INTERNATIONAL INVESTMENT LIMITED | Private company limited by shares | Live |
| WELL SOURCE TRADING LIMITED | Private company limited by shares | Live |
| RIGHT SOURCE (H.K.) LIMITED | Private company limited by shares | Live |
| TP SOLUTIONS LIMITED | Private company limited by shares | Live |
| SOLAMON INTERNATIONAL TRADING CO., LIMITED | Private company limited by shares | Dissolved |
| ILITRADE SOURCING AND SHIPPING COMPANY LIMITED | Private company limited by shares | Dissolved |
| JOY SOUND TRADING LIMITED | Private company limited by shares | Live |
| PDH SOURCING LIMITED | Private company limited by shares | Live |
| INFINITY SOURCING (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| HOP LEE SOILS LIMITED | Private company limited by shares | Dissolved |
| A RICE SOURCE CO., LIMITED | Private company limited by shares | Dissolved |
| AEA NEW POWER SOURCE INVESTMENT GROUP COMPANY LIMITED | Private company limited by shares | Dissolved |
| SOUNDWISE LIMITED | Private company limited by shares | Live |
| BP SOLUTION LIMITED | Private company limited by shares | Dissolved |
| SOLID PRECISION INTEGRATED CO., LIMITED | Private company limited by shares | Dissolved |
| SOMAY ELECTRONICS (HK) CO., LIMITED | Private company limited by shares | Dissolved |
| Soozar Limited | Private company limited by shares | Live |
| SOURCING UNLIMITED COMPANY LIMITED | Private company limited by shares | Live |
| HONG KONG SOCIETY OF CYTOGENETICS LIMITED -THE- | Company limited by guarantee | Live |
| HONG KONG SOCIETY FOR HAND THERAPY LIMITED | Company limited by guarantee | Live |
| SINO SOUND INVESTMENT LIMITED | Private company limited by shares | Live |
| HONG KONG SOCIETY OF DIGITAL ART LIMITED | Company limited by guarantee | Live |
| SONIT KEY LIMITED | Private company limited by shares | Dissolved |
| EAST SOURCES INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SOLOMON ASIA LIMITED | Private company limited by shares | Dissolved |
| SONICS DIGITAL TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| Pacific Link Sourcing Limited | Private company limited by shares | Dissolved |
| JUSSI SORO TRADE LIMITED | Private company limited by shares | Dissolved |
| SOUND SPEED LIMITED | Private company limited by shares | Dissolved |
| SONCEN INTERNATIONAL GROUP LIMITED | Private company limited by shares | Dissolved |
| SEQUENT SOLUTIONS LIMITED | Private company limited by shares | Dissolved |
| SOURCINGSINA TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Live |
| Top Source International Group Limited | Private company limited by shares | Dissolved |
| SOUTHERN LEGEND LIMITED | Private company limited by shares | Live |
| SOGA ENTERPRISES ASIA GROUP LIMITED | Private company limited by shares | Live |
| SOMY TECHNOLOGY (HK) LIMITED | Private company limited by shares | Live |
| ASIAN SOURCE TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| NEW SONGHAI LIMITED | Private company limited by shares | Live |
| Skywalk (Sourcing & Service) Limited | Private company limited by shares | Live |
| SOLAR TIMES COMPANY LIMITED | Private company limited by shares | Dissolved |
| NICE SOURCE LIMITED | Private company limited by shares | Live |
| SOFIA ACCESSORIES LIMITED | Private company limited by shares | Dissolved |
| SOLSINO LIMITED | Private company limited by shares | Live |
| DELTA PACIFIC SOURCE GROUP LIMITED | Private company limited by shares | Dissolved |
| SONIC DESIGN LIMITED | Private company limited by shares | Dissolved |
| RIGHT SOURCE TRADING LIMITED | Private company limited by shares | Dissolved |
| SONET INC. LIMITED | Private company limited by shares | Dissolved |
| LOGISTIC SOLUTIONS LIMITED | Private company limited by shares | Dissolved |
| TEAM SOUND (INTERNATIONAL) LIMITED | Private company limited by shares | Dissolved |
| TAN AND SONS LAND LIMITED | Private company limited by shares | Dissolved |
| SOURCES POWER LIMITED | Private company limited by shares | Dissolved |
| SODERBERG & PARTNERS CHINA (HK) LIMITED | Private company limited by shares | Live |
| SOTRAD HONG KONG LIMITED | Private company limited by shares | Live |
| R SOURCE LIMITED | Private company limited by shares | Live |
| HONGKONG SOLEMN INTERNATIONAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| AI SUPPLY AND SOLUTION LIMITED | Private company limited by shares | Dissolved |
| SOLPOWER LIMITED | Private company limited by shares | Dissolved |
| MAXI SOURCE INVESTMENTS LIMITED | Private company limited by shares | Live |
| L & L SOURCING CO., LIMITED | Private company limited by shares | Live |
| SOLAR ACE LIMITED | Private company limited by shares | Live |
| Solex Electronics Corporation Limited | Private company limited by shares | Dissolved |
| RIGHT SOURCE INTERNATIONAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| BLOOM SOURCE LIMITED | Private company limited by shares | Live |
| SONIT LIMITED | Private company limited by shares | Dissolved |
| KM SOURCING CO., LIMITED | Private company limited by shares | Live |
| EASY SOURCING COMPANY LIMITED | Private company limited by shares | Dissolved |
| ROYAL SOURCE ENTERPRISES LIMITED | Private company limited by shares | Live |
| MTM SOFT LIMITED | Private company limited by shares | Dissolved |
| BEST SOURCE INVESTMENT (GROUP) LIMITED | Private company limited by shares | Dissolved |
| BENEFIT SOURCE INDUSTRY CO., LIMITED | Private company limited by shares | Dissolved |
| ASCENT SONIC LIMITED | Private company limited by shares | Live |
| SONIC WEALTH LIMITED | Private company limited by shares | Dissolved |
| HONG KONG SOURCES ENVIRONMENTAL TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| GUARANTY SOURCE COMPANY LIMITED | Private company limited by shares | Live |
| TRILLION SOURCE LIMITED | Private company limited by shares | Dissolved |
| SOUTHERN PEAK LIMITED | Private company limited by shares | Dissolved |
| Direct Sourcing Asia (DSAsia) Limited | Private company limited by shares | Live |
| OTHER-WAY SOURCING LIMITED | Private company limited by shares | Dissolved |
| FINE SOUND TECHNOLOGY (HK) LIMITED | Private company limited by shares | Dissolved |