| Solomon Mine Limited | Private company limited by shares | Live |
| SOPOT INDUSTRY CO., LIMITED | Private company limited by shares | Live |
| SOURCE RICH INVESTMENT LIMITED | Private company limited by shares | Live |
| Comfort Sofa Limited | Private company limited by shares | Live |
| SOREZA FREIGHT LIMITED | Private company limited by shares | Live |
| BEST SOUND TECHNOLOGY HONGKONG LIMITED | Private company limited by shares | Live |
| LEGEND SOURCE LIMITED | Private company limited by shares | Live |
| MONDAY SOLUTIONS LIMITED | Private company limited by shares | Live |
| Source2Shelf Company Limited | Private company limited by shares | Live |
| Soten Limited | Private company limited by shares | Live |
| SKY SOURCES TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| SOCIAL GIG LIMITED | Private company limited by shares | Live |
| Mix Solid Surface Company Limited | Private company limited by shares | Live |
| Sources Abroad Technology Co., Limited | Private company limited by shares | Live |
| Sino Sound Development Limited | Private company limited by shares | Live |
| Sino Sound Investment Holdings Limited | Private company limited by shares | Live |
| SOUNDSOFT ELECTRONIC & AUDIO USA CO., LIMITED | Private company limited by shares | Live |
| Southern New Market Limited | Private company limited by shares | Live |
| COGITO SOFTWRAE CO., LIMITED | Private company limited by shares | Live |
| SOILIOS LIMITED | Private company limited by shares | Live |
| I WORKPLUS SOLUTIONS LIMITED | Private company limited by shares | Live |
| SOUP QUEEN LIMITED | Private company limited by shares | Live |
| SOOCHOW INTERNATIONAL ASSET MANAGEMENT CO., LIMITED | Private company limited by shares | Live |
| SOFTLINK (HONGKONG) TECHNOLOGY LIMITED | Private company limited by shares | Live |
| 3TL SOLUTIONS LIMITED | Private company limited by shares | Live |
| Sophos Limited | Private company limited by shares | Live |
| OPEN SOURCE TRADE LIMITED | Private company limited by shares | Live |
| BANDA SONA BRACELETS LIMITED | Private company limited by shares | Live |
| Southedge Quarry Limited | Private company limited by shares | Live |
| GLOBAL TOP SOURCING CO., LIMITED | Private company limited by shares | Live |
| SOMA International Investment Management Group Limited | Private company limited by shares | Live |
| RE-FENICE SOURCING COMPANY LIMITED | Private company limited by shares | Live |
| WIN SOURCE CONSULTANTS LIMITED | Private company limited by shares | Live |
| SOIL TO SOUL COMPANY LIMITED | Private company limited by shares | Live |
| JEO SOLUTIONS LIMITED | Private company limited by shares | Live |
| HONG KONG SOCIETY OF ESTHETIC DENTISTRY LIMITED -THE- | Company limited by guarantee | Live |
| SONIC HARVEST LIMITED | Private company limited by shares | Live |
| FULL SONIC LIMITED | Private company limited by shares | Live |
| FORTUNE SOUND TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| GREAT SOUND TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| SONGJU LIMITED | Private company limited by shares | Live |
| WEALTH SOURCE SERVICE LIMITED | Private company limited by shares | Live |
| OCEAN SONG LIMITED | Private company limited by shares | Live |
| Soupalicious Company Limited | Private company limited by shares | Live |
| WORLD SOUND LIMITED | Private company limited by shares | Live |
| SOUND SOLUTIONS INTERNATIONAL LIMITED | Private company limited by shares | Live |
| MULTI SOURCES GROUP LIMITED | Private company limited by shares | Live |
| SOUND CHARM HOLDINGS LIMITED | Private company limited by shares | Live |
| Sunny Sources (HK) Co., Limited | Private company limited by shares | Live |
| SKY SOURCES MEGA TRADE LIMITED | Private company limited by shares | Live |
| CARA SOURCE LIMITED | Private company limited by shares | Live |
| RICH SOURCES GROUP LIMITED | Private company limited by shares | Live |
| SOBUTE (HONG KONG) LIMITED | Private company limited by shares | Live |
| NORTH SOURCE LIMITED | Private company limited by shares | Live |
| SONGJIANG LIMITED | Private company limited by shares | Live |
| HK SOURCE PACK CO., LIMITED | Private company limited by shares | Live |
| SonixPay Limited | Private company limited by shares | Live |
| FREE SOCIETY LIMITED | Private company limited by shares | Live |
| UPWARD SOURCE INVESTMENT LIMITED | Private company limited by shares | Live |
| Sole-art International Limited | Private company limited by shares | Live |
| Marvelous Sound of Sages Publishing Limited | Private company limited by shares | Live |
| WHITESTONE SOFT CO., LIMITED | Private company limited by shares | Live |
| SOTICA COSMETICS CO., LIMITED | Private company limited by shares | Live |
| Marc Software Private Limited | Private company limited by shares | Live |
| MINERAL SOURCES INTERNATIONAL TRADING CO., LIMITED | Private company limited by shares | Live |
| GREAT SOUND HOLDINGS LIMITED | Private company limited by shares | Live |
| CR Classification Society Limited | Private company limited by shares | Live |
| Sona Trade Limited | Private company limited by shares | Live |
| SOURCE SINK TECHNOLOGY CO., LIMITED | Private company limited by shares | Live Commenced dormancy on 19-Sep-2018 |
| UNITECK SOURCES LIMITED | Private company limited by shares | Live |
| JADE SOURCES GROUP LIMITED | Private company limited by shares | Live |
| Societe Qui Vient Limited | Private company limited by shares | Live |
| SONIC GRACE INTERNATIONAL LIMITED | Private company limited by shares | Live |
| Soho Bar Limited | Private company limited by shares | Live |
| VENUE SOCIETY LIMITED -THE- | Private company limited by shares | Live |
| PRIDE SOUND DEVELOPMENT LIMITED | Private company limited by shares | Live |
| Newlands Sourcing Limited | Private company limited by shares | Live |
| Everen Solutions Limited | Private company limited by shares | Live |
| SOCAR CO., LIMITED | Private company limited by shares | Live |
| SOOPPA GROUP LIMITED | Private company limited by shares | Live |
| CHIEF SOURCE INC LIMITED | Private company limited by shares | Live |
| GOOD SOURCES INC LIMITED | Private company limited by shares | Live |
| Soliom Smart Technology Limited | Private company limited by shares | Live |
| Sounds Good Creative Company Limited | Private company limited by shares | Live |
| TOPBOARD SOURCE CO., LIMITED | Private company limited by shares | Live |
| K & P GLOBAL SOURCING LIMITED | Private company limited by shares | Live |
| SOLUTION TAB LIMITED | Private company limited by shares | Live |
| Green Source Enterprise Limited | Private company limited by shares | Live |
| GSC Global Sourcing Concepts HK Limited | Private company limited by shares | Live |
| SONGDING LIMITED | Private company limited by shares | Live |
| SOOMOOK CO., LIMITED | Private company limited by shares | Live |
| HONGKONG BEAUTY SOUND TRADE CO., LIMITED | Private company limited by shares | Live |
| Abu Ali & Sons Co., Limited | Private company limited by shares | Live |
| CHARM SOURCES LIMITED | Private company limited by shares | Live |
| CAPITAL SOURCE TRADING LIMITED | Private company limited by shares | Live |
| Global Technology Sourcing Limited | Private company limited by shares | Dissolved |
| SODES CO., LIMITED | Private company limited by shares | Live |
| SOHA CO., LIMITED | Private company limited by shares | Live |
| ORIENTAL SKY SOURCE LIMITED | Private company limited by shares | Live |
| SOONING TRADING LIMITED | Private company limited by shares | Live |