| SONASALAM LIMITED | Private company limited by shares | Live Commenced dormancy on 20-Dec-2004 |
| WHOLE SOURCE COMPANY LIMITED | Private company limited by shares | Dissolved |
| SOLVAY FAR EAST LIMITED | Private company limited by shares | Dissolved |
| SOLVAY (HONG KONG) LIMITED | Private company limited by shares | Live |
| SOUTHERN FILM COMPANY LIMITED | Private company limited by shares | Live |
| SOBELO LIMITED | Private company limited by shares | Dissolved |
| CHONG YIP SOFA CO., LIMITED | Private company limited by shares | Dissolved |
| SOONPOINT INDUSTRIES LIMITED | Private company limited by shares | Dissolved |
| GREAT SOURCE COMPANY LIMITED | Private company limited by shares | Dissolved |
| SOONING COMPANY LIMITED | Private company limited by shares | Dissolved |
| HONG KONG ASSOCIATED CONSUMING SOURCES LIMITED | Company limited by guarantee | Dissolved |
| HEMAN MUSIC AND PERFORMING ARTS SOCIETY LIMITED | Company limited by guarantee | Dissolved |
| SONIC PRINTING AND CARTON COMPANY LIMITED | Private company limited by shares | Dissolved |
| SOUTHWARK LIMITED | Private company limited by shares | Dissolved |
| VISION WORLD SOFTLENS CONTACT LENS CENTRE LIMITED | Private company limited by shares | Dissolved |
| SOLARWIDE INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SOUTHEAST ECONOMIC INFORMATION CENTER LIMITED | Private company limited by shares | Dissolved |
| A SOUND MANUFACTORY LIMITED | Private company limited by shares | Dissolved |
| EARN SOURCE COMPANY LIMITED | Private company limited by shares | Dissolved |
| ORIENT SOURCE INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| SOUND CENTURY INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| MANAGEMENT SOCIETY FOR HEALTHCARE PROFESSIONALS LIMITED | Company limited by guarantee | Live |
| SOUND MACHINE RECORDING STUDIO COMPANY LIMITED | Private company limited by shares | Dissolved |
| HOOVER SOURCES LIMITED | Private company limited by shares | Dissolved |
| SOCOFAR LIMITED | Private company limited by shares | Live |
| SOMBORNE LIMITED | Private company limited by shares | Dissolved |
| HO MAN HING & SONS ENTERPRISE LIMITED | Private company limited by shares | Live |
| PARK SOURCE COMPANY LIMITED | Private company limited by shares | Live |
| WISE SOURCING COMPANY LIMITED | Private company limited by shares | Dissolved |
| RELONG DISPOSABLE SOFT GOODS MANUFACTURING LIMITED | Private company limited by shares | Dissolved |
| SOLID BULL COMPANY LIMITED | Private company limited by shares | Dissolved |
| SOONFAT DEVELOPMENTS LIMITED | Private company limited by shares | Dissolved |
| SONCA PRODUCTS LIMITED | Private company limited by shares | Live |
| SONTAL LIMITED | Private company limited by shares | Live |
| SONCONPAK LIMITED | Private company limited by shares | Live |
| SOLIDLINK DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| SOMERTON LIMITED | Private company limited by shares | Dissolved |
| KEEN SOUND INVESTMENT LIMITED | Private company limited by shares | Live |
| A SOUND HOLDINGS ( INTERNATIONAL ) COMPANY LIMITED | Private company limited by shares | Dissolved |
| WEALTH SOURCE COMPANY LIMITED | Private company limited by shares | Live |
| SUN MAY SOFA MANUFACTORY LIMITED | Private company limited by shares | Dissolved |
| INDIGO SOURCING LIMITED | Private company limited by shares | Live |
| PACIFIC SOURCE INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| CHEER SOURCE INVESTMENT LIMITED | Private company limited by shares | Live |
| POST-PRODUCTION SOUND LIMITED | Private company limited by shares | Dissolved |
| SOLID HORSE INVESTMENT LIMITED | Private company limited by shares | Live |
| ETERNAL SOURCE INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SOMERS COMPANY LIMITED | Private company limited by shares | Dissolved |
| SOURCEHILL COMPANY LIMITED | Private company limited by shares | Live Commenced dormancy on 16-Jul-1993 |
| SOUNDWAVE INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| SONNETAL LIMITED | Private company limited by shares | Dissolved |
| MORE SOLID LIMITED | Private company limited by shares | Dissolved |
| SOUND SPIRIT LIMITED | Private company limited by shares | Dissolved |
| SOLAR ACE COMPANY LIMITED | Private company limited by shares | Dissolved |
| SOUNDAY LIMITED | Private company limited by shares | Dissolved |
| SOURCES PUBLICATION PRINTING LIMITED -THE- | Private company limited by shares | Live |
| SOLARLIGHT COMPANY LIMITED | Private company limited by shares | Live |
| SOFIT LIMITED | Private company limited by shares | Dissolved |
| SOCFIN PACIFIC LIMITED | Private company limited by shares | Dissolved |
| SOLID FAME COMPANY LIMITED | Private company limited by shares | Dissolved |
| EAGLE SOUND LIMITED | Private company limited by shares | Dissolved |
| SOUTHTECH LIMITED | Private company limited by shares | Dissolved |
| DISETCO SOLEY CORPORATION LIMITED | Private company limited by shares | Dissolved |
| SOLID STEP INDUSTRIAL LIMITED | Private company limited by shares | Live |
| HONG KONG SOCIETY OF COMMERCE LIMITED | Company limited by guarantee | Dissolved |
| SONYIN LIMITED | Private company limited by shares | Dissolved |
| SOLCO PLASTICS LIMITED | Private company limited by shares | Dissolved |
| SOPERFECT LIMITED | Private company limited by shares | Dissolved |
| SOONICE LIMITED | Private company limited by shares | Dissolved |
| SONG YAN LIMITED | Private company limited by shares | Dissolved |
| SOURCEWAY INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| SOWINA INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| SOLARICH INDUSTRIAL LIMITED | Private company limited by shares | Live |
| LAKE SOURCE LIMITED | Private company limited by shares | Dissolved |
| SOVEREIGN SPORTS LIMITED | Private company limited by shares | Dissolved |
| SOONWELL INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| SOLCO SYSTEMS LIMITED | Private company limited by shares | Dissolved |
| HONG KONG THORACIC SOCIETY LIMITED | Company limited by guarantee | Live |
| SOURCE TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| SOGAR LIMITED | Private company limited by shares | Dissolved |
| EASTERN SOUND ELECTRONICS COMPANY LIMITED | Private company limited by shares | Dissolved |
| SOFT-TECH COMPUTER DESIGN AND ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| SIMON & SONS ENGINEERING LIMITED | Private company limited by shares | Live |
| LION SOUND LIMITED | Private company limited by shares | Dissolved |
| SOGLAD LIMITED | Private company limited by shares | Dissolved |
| SOLOSA SOUND SERVICES (HK) LIMITED | Private company limited by shares | Dissolved |
| GRAND SONIC CONSTRUCTION LIMITED | Private company limited by shares | Dissolved |
| GATHER SOURCE COMPANY LIMITED | Private company limited by shares | Dissolved |
| SOUTHWIN COMPANY LIMITED | Private company limited by shares | Dissolved |
| SOLITRON COMPANY LIMITED | Private company limited by shares | Dissolved |
| DOUBLE SOLID LIMITED | Private company limited by shares | Dissolved |
| SOFTWIN LIMITED | Private company limited by shares | Dissolved |
| SOUND WIN INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| SOMEVAST LIMITED | Private company limited by shares | Dissolved |
| SOMFORD CO. LIMITED | Private company limited by shares | Dissolved |
| SOLCUM COMPANY LIMITED | Private company limited by shares | Dissolved |
| N.T. SOCIETY FOR EDUCATIONAL ADMINISTRATION LIMITED -THE- | Company limited by guarantee | Dissolved |
| SOLARTRONIC TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Live |
| SOUND ORIGIN LIMITED | Private company limited by shares | Dissolved |
| SONIA CREATION LIMITED | Private company limited by shares | Dissolved |