| SONGKONG CHEMICAL (HONG KONG) CO., LIMITED | Private company limited by shares | Dissolved |
| SOLENSE LIMITED | Private company limited by shares | Dissolved |
| STAR SOURCE INTERNATIONAL INVESTMENT LIMITED | Private company limited by shares | Live |
| RICH SOURCE INVESTMENT (GROUP) LIMITED | Private company limited by shares | Live |
| OCEAN SONIC GROUP (HONG KONG) LIMITED | Private company limited by shares | Live |
| SKY SOURCES ASIA PACIFIC LIMITED | Private company limited by shares | Live |
| LBT Solutions Limited | Private company limited by shares | Live |
| MORE SOURCE LIMITED | Private company limited by shares | Dissolved |
| CWF SOURCING LIMITED | Private company limited by shares | Dissolved |
| F&B SOLUTIONS COMPANY LIMITED | Private company limited by shares | Dissolved |
| SOURCE BY NET PTE LIMITED | Private company limited by shares | Live |
| GREAT SOUND CREATION LIMITED | Private company limited by shares | Live |
| SOARING PEACE LIMITED | Private company limited by shares | Live |
| SOMNIUM INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| Soouk Capital Investment Limited | Private company limited by shares | Live |
| ORM Solutions Limited | Private company limited by shares | Live |
| SONETMAID LIMITED | Private company limited by shares | Live |
| SINA Sourcing Limited | Private company limited by shares | Dissolved |
| MONOLITH SOURCING LIMITED | Private company limited by shares | Live |
| Soul Power Limited | Private company limited by shares | Live |
| SOLID DISPLAYS CO., LIMITED | Private company limited by shares | Live |
| DESIGN SOURCE INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| UNITED GOOD SOURCES LIMITED | Private company limited by shares | Live |
| MEI SOLUTIONS LIMITED | Private company limited by shares | Dissolved |
| Sosky Limited | Private company limited by shares | Live |
| SONIC SKY LIMITED | Private company limited by shares | Dissolved |
| NINGBO KAIBO SOUND ELECTRONIC CO., LIMITED | Private company limited by shares | Dissolved |
| SOARING VAST INVESTMENT LIMITED | Private company limited by shares | Live |
| NEW CHINA SOURCE LIMITED | Private company limited by shares | Live |
| NETWORTH SOLUTIONS LIMITED | Private company limited by shares | Dissolved |
| DEEP SEA SOUL LIMITED | Private company limited by shares | Dissolved |
| Asia Society of Visual Merchandisers Company Limited | Private company limited by shares | Live |
| SHANGHAI SONGHE ELECTRICAL LIMITED | Private company limited by shares | Dissolved |
| BEST SOURCES DEVELOP LIMITED | Private company limited by shares | Live |
| SOLID UNIT (HONG KONG) LIMITED | Private company limited by shares | Live |
| SOLID WEALTH CORPORATION LIMITED | Private company limited by shares | Live |
| FLYING SOURCES LIMITED | Private company limited by shares | Live Commenced dormancy on 13-Dec-2013 |
| EVERLASTING SOURCE INTERNATIONAL LIMITED | Private company limited by shares | Live |
| SOUTHTOP TECH LIMITED | Private company limited by shares | Live |
| SoulStudio Group International Co., Limited | Private company limited by shares | Live |
| HONG KONG DATA SOURCE LIMITED | Private company limited by shares | Live |
| SKY SOURCE GROUP LIMITED | Private company limited by shares | Live |
| E Z E Solution Limited | Private company limited by shares | Dissolved |
| ROYAL SONIC LIMITED | Private company limited by shares | Live |
| SOTHIS RESOURCES COMPANY LIMITED | Private company limited by shares | Live |
| SHANGHAI SOUND BEARING TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| TEANA SOUND TECHNOLOGY LIMITED | Private company limited by shares | Live |
| SOREENA LIMITED | Private company limited by shares | Live |
| SONYA LIMITED | Private company limited by shares | Live |
| SMART GLOBAL SOURCE (HONGKONG) LIMITED | Private company limited by shares | Live |
| AXP SOLUTIONS LIMITED | Private company limited by shares | Live |
| SOUNE TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| SOURCINGBAY CO LIMITED | Private company limited by shares | Live |
| IFC Solutions Limited | Private company limited by shares | Live |
| SODETEX LIMITED | Private company limited by shares | Live |
| ICON SOLUTIONS LIMITED | Private company limited by shares | Live |
| SMART POWER SOURCES INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| HK FENGWU LIGHTING SOUND EQUIPMENT LIMITED | Private company limited by shares | Live |
| SOLLO TRADING LIMITED | Private company limited by shares | Live |
| LKG Solutions Limited | Private company limited by shares | Dissolved |
| Hong Kong Wine Investment Society Company Limited | Private company limited by shares | Dissolved |
| SPARK SOURCE CO., LIMITED | Private company limited by shares | Live |
| SOCXCEL LIMITED | Private company limited by shares | Dissolved |
| SOUNDSTONE LIMITED | Private company limited by shares | Live |
| Sona Electronics Limited | Private company limited by shares | Live |
| IDEAS SOURCING&TRADING LIMITED | Private company limited by shares | Live |
| COMING SOCIETY COMPANY LIMITED -THE- | Private company limited by shares | Live |
| STATE SOURCES GROUP (HONGKONG) CO., LIMITED | Private company limited by shares | Live |
| SOUP BOWL - HOT POT COMPANY LIMITED -THE- | Private company limited by shares | Live |
| NEW SOLUTION INC. LIMITED | Private company limited by shares | Dissolved |
| CHINA SOCIETY FOR THE STUDY OF GUOXUE LIMITED | Private company limited by shares | Dissolved |
| Japan Mingpin Songxia Electrical Industry Limited | Private company limited by shares | Live |
| HONGKONG SOLID STONE IMP & EXP COMPANY LIMITED | Private company limited by shares | Live |
| HONG KONG SOCIETY OF PHLEBOLOGY LIMITED | Company limited by guarantee | Live |
| SOHAM LIMITED | Private company limited by shares | Live |
| Hk Source Asia Transportation International Limited | Private company limited by shares | Dissolved |
| J&P SOURCING SOLUTIONS LIMITED | Private company limited by shares | Dissolved |
| SKY HOPE GLOBAL SOURCE LIMITED | Private company limited by shares | Live |
| GREAT SOURCE HONG KONG LIMITED | Private company limited by shares | Live |
| INCOME SOURCE ENTERPRISE LIMITED | Private company limited by shares | Live |
| SONFANG (HONGKONG) CO., LIMITED | Private company limited by shares | Live |
| New Style Energy Sources Tech (HK) Company Limited | Private company limited by shares | Dissolved |
| BAISHAN POWER SOURCE CO., LIMITED | Private company limited by shares | Live |
| GJ NEW SOURCE CO., LIMITED | Private company limited by shares | Live |
| MAX SOURCE (H.K) LIMITED | Private company limited by shares | Live |
| Demand Gen Solutions Limited | Private company limited by shares | Live |
| SOYO GLASSWARE LIMITED | Private company limited by shares | Live |
| VQS SOLUTION LIMITED | Private company limited by shares | Live |
| GRACIOUS SOURCE LIMITED | Private company limited by shares | Live |
| Sonic Music Limited | Private company limited by shares | Dissolved |
| LU SOURCE HONG INTERNATIONAL TRADING CO., LIMITED | Private company limited by shares | Live |
| SOUTHLAND (H.K.) LIMITED | Private company limited by shares | Dissolved |
| HK CHANG SOURCE CO., LIMITED | Private company limited by shares | Live |
| SONIC DYNAMICS (HONGKONG) LIMITED | Private company limited by shares | Dissolved |
| MINGCHUANG SOURCE LIMITED | Private company limited by shares | Live |
| BRIGHT SOURCE GROUP CO., LIMITED | Private company limited by shares | Dissolved |
| BRIGHT SOURCE SHARES CO., LIMITED | Private company limited by shares | Dissolved |
| THUNDER SOUND INVESTMENTS LIMITED | Private company limited by shares | Live |
| SOURCE ME LIMITED | Private company limited by shares | Live |
| SOLID ROCK INDUSTRIAL (H.K.) LIMITED | Private company limited by shares | Live |