| TOP SOURCES COMPANY LIMITED | Private company limited by shares | Live |
| POWER SOURCES COMPANY LIMITED | Private company limited by shares | Dissolved |
| SOUTH SOURCES COMPANY LIMITED | Private company limited by shares | Live Commenced dormancy on 17-Mar-2015 |
| SUPER SOURCES INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| LA SOFIA COMPANY LIMITED | Private company limited by shares | Dissolved |
| SOLARJET INVESTMENT (HK) LIMITED | Private company limited by shares | Dissolved |
| 3P SOURCES COMPANY LIMITED | Private company limited by shares | Live |
| HONG KONG SOCIETY FOR THE PREVENTION OF SUICIDE LIMITED | Company limited by guarantee | Dissolved |
| HARBOUR SOURCE (ASIA) LIMITED | Private company limited by shares | Dissolved |
| IN SOUND ELECTRONICS COMPANY LIMITED | Private company limited by shares | Live |
| INTERNATIONAL SOUND LIMITED | Private company limited by shares | Dissolved |
| ABLE SOURCE TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| HONG KONG SOCIETY OF TRANSPLANTATION | Company limited by guarantee | Live |
| SOLID YEAR (H.K.) COMPANY LIMITED | Private company limited by shares | Live |
| SONIC HI-FI COMPANY LIMITED | Private company limited by shares | Dissolved |
| SONA SMART LIMITED | Private company limited by shares | Dissolved |
| SOLID POWER ENTERPRISES LIMITED | Private company limited by shares | Live |
| WIN-WIN SOLUTIONS CO. LIMITED | Private company limited by shares | Live |
| SOLID POWER TRADERS LIMITED | Private company limited by shares | Dissolved |
| SOLID RICH COMPANY LIMITED | Private company limited by shares | Dissolved |
| RICH SOURCES INTERNATIONAL PETROLEUM COMPANY LIMITED | Private company limited by shares | Dissolved |
| LINK SOURCE INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| WAH SOON ENTERPRISES COMPANY LIMITED | Private company limited by shares | Dissolved |
| Sony Pictures Television (HK) Limited | Private company limited by shares | Live |
| GENERAL SOUND (HK) LIMITED | Private company limited by shares | Live |
| VICTORY SOURCE INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SOURCE WELL INTERNATIONAL LIMITED | Private company limited by shares | Live |
| SOURCE RICH INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| TIME SOURCE ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| SOOK YIN ENTERPRISES COMPANY LIMITED | Private company limited by shares | Dissolved |
| COSMOS SOURCE LIMITED | Private company limited by shares | Dissolved |
| EAST SONIC TRADING LIMITED | Private company limited by shares | Dissolved |
| RICH SOURCE INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| SOCIETY FOR AIDS CARE LIMITED -THE- | Company limited by guarantee | Live |
| SOURCE POINT INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| WELL SOURCE (GLOBAL) LIMITED | Private company limited by shares | Dissolved |
| FINAL NETWORK SOLUTION LIMITED | Private company limited by shares | Dissolved |
| SOUND TREASURE LIMITED | Private company limited by shares | Live |
| INTEGRATED FOOTWEAR SOURCING LIMITED | Private company limited by shares | Live Commenced dormancy on 10-Mar-1997 |
| HARVEST SOURCE INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SOCIETY'S FAULT CULTURAL PRODUCTION COMPANY LIMITED -THE- | Private company limited by shares | Dissolved |
| HONG KONG SOUTH-EAST TRAVEL CO. LIMITED | Private company limited by shares | Dissolved |
| SOUND LAB (HK) LIMITED | Private company limited by shares | Live |
| CHUNG'S DIGITAL SOUND LIMITED | Private company limited by shares | Dissolved |
| SUN SOVEREIGN LIMITED | Private company limited by shares | Dissolved |
| SOUTH-EAST ASIA MIGRATION CONSULTANTS COMPANY LIMITED | Private company limited by shares | Dissolved |
| SAMMI SOUND (H.K.) COMPANY, LIMITED | Private company limited by shares | Dissolved |
| BUSINESS SOLUTIONS ASIA LIMITED | Private company limited by shares | Live Commenced dormancy on 23-Apr-1999 |
| PEAK SOFTWARE SOLUTIONS LIMITED | Private company limited by shares | Dissolved |
| SOUND HOPE INTERNATIONAL ENTERPRISE CO. LIMITED | Private company limited by shares | Dissolved |
| SOUND MOST INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SOUND RINGER ELECTRONICS COMPANY LIMITED | Private company limited by shares | Dissolved |
| SOUTHERN WIN LIMITED | Private company limited by shares | Dissolved |
| GRAND SOURCE INDUSTRIAL LIMITED | Private company limited by shares | Live |
| SOUTHERN YEAR INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| SOUTHERN SKY INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| SOUTHERN ART INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| EVER SONIC INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| HONG KONG SOCIETY FOR THE DEAF CAFETERIA LIMITED -THE- | Company limited by guarantee | Live |
| SONY PRECISION TECHNOLOGY HONG KONG LIMITED | Private company limited by shares | Dissolved |
| INTERNET SOLUTIONS LIMITED | Private company limited by shares | Live |
| HAS GSE SOLUTIONS LIMITED | Private company limited by shares | Live Ceased dormancy on 15-Nov-1999 |
| GRAND SOUND INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| TRAK SOFT LIMITED | Private company limited by shares | Dissolved |
| SOUTHERN CROSS LIMITED | Private company limited by shares | Dissolved |
| INTERTRADE SOURCES (H.K.) LIMITED | Private company limited by shares | Dissolved |
| AMY & SONS LIMITED | Private company limited by shares | Live |
| CHINA SOURCE INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| MASTER SOURCE ASIA LIMITED | Private company limited by shares | Live |
| GOLD SOUND INTERNATIONAL ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| GLORY SOURCE LIMITED | Private company limited by shares | Dissolved |
| SOJO COMPANY LIMITED | Private company limited by shares | Dissolved |
| SOUND TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| SKY SOURCE LIMITED | Private company limited by shares | Dissolved |
| AGS SOLUTIONS LIMITED | Private company limited by shares | Dissolved |
| SOUND CHEER TRADING LIMITED | Private company limited by shares | Dissolved |
| WISE SOUND SUPPLIES LIMITED | Private company limited by shares | Live |
| SOLID GOLD LIMITED | Private company limited by shares | Dissolved |
| SOUND CHEER PROPERTY LIMITED | Private company limited by shares | Live |
| PETER NG & SONS LIMITED | Private company limited by shares | Dissolved |
| OCEAN SOHO LIMITED | Private company limited by shares | Dissolved |
| SOUTH 22 COMPANY LIMITED | Private company limited by shares | Dissolved |
| ABLE SOURCE LIMITED | Private company limited by shares | Live |
| EASE SONIC LIMITED | Private company limited by shares | Dissolved |
| NEW SONIC INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SUPER SONIC INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| CHARTER SONIC INTERNATIONAL LIMITED | Private company limited by shares | Live |
| RICH SONIC LIMITED | Private company limited by shares | Dissolved |
| SUN SOURCE INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SOLECTRON HONG KONG LIMITED | Private company limited by shares | Dissolved |
| GLOBAL SOURCING LIMITED | Private company limited by shares | Dissolved |
| SOUND EASE OVERSEAS LIMITED | Private company limited by shares | Live |
| WISE SOUND INTERNATIONAL INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| WISE SOUND ASIA LIMITED | Private company limited by shares | Dissolved |
| HAPPY SOUND INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| TAK YAM & SONS LIMITED | Private company limited by shares | Live |
| SOLID-PRO ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| SOUTHERN FOCUS LIMITED | Private company limited by shares | Dissolved |
| RICH SONIC INVESTMENTS LIMITED | Private company limited by shares | Live |
| SOUTH CLASSIC LIMITED | Private company limited by shares | Dissolved |