| S.H. SOUTHAVEN LIMITED | Private company limited by shares | Dissolved |
| SOKEN LIMITED | Private company limited by shares | Dissolved |
| SOUNDINVEST LIMITED | Private company limited by shares | Dissolved |
| SOLIDMOUNT LIMITED | Private company limited by shares | Dissolved |
| LAND SOURCES INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SOONING DEVELOPMENT LIMITED | Private company limited by shares | Live |
| SARKIS & SONS LIMITED | Private company limited by shares | Dissolved |
| FRESH SOUND LIMITED | Private company limited by shares | Dissolved |
| SOLDONELLA COMPANY LIMITED | Private company limited by shares | Live |
| HUGE SOUND INVESTMENTS LIMITED | Private company limited by shares | Live |
| SOCIETE WATKINS LIMITED | Private company limited by shares | Dissolved |
| HONG KONG YI QUAN SOCIETY LIMITED | Company limited by guarantee | Live |
| DELUXE SOUND DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| SOLID WELL INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| HOI KEE (SO'S) TRANSPORTATION COMPANY LIMITED | Private company limited by shares | Dissolved |
| SOGO INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| SPACE SOUND LIMITED | Private company limited by shares | Dissolved |
| SOURCE RITE INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SOONTREND LIMITED | Private company limited by shares | Dissolved |
| SOMBRERO RESTAURANT LIMITED | Private company limited by shares | Dissolved |
| BIG SOUND LIMITED | Private company limited by shares | Dissolved |
| SOUNDKIND LIMITED | Private company limited by shares | Dissolved |
| PHILOSOPHOS SOCIETY LIMITED | Private company limited by shares | Live |
| GLORY SOURCE (H.K.) SHIPPING LIMITED | Private company limited by shares | Live |
| SPEED SOURCING LIMITED | Private company limited by shares | Live Ceased dormancy on 22-Jul-2016 |
| CHIEF SOUND INDUSTRIES LIMITED | Private company limited by shares | Live |
| SOUND MASTER COMPANY LIMITED | Private company limited by shares | Dissolved |
| OFFSHORE SOURCE MANAGEMENT CORPORATION LIMITED | Private company limited by shares | Dissolved |
| SOUTHERN DRAGON TEXTILES LIMITED | Private company limited by shares | Live |
| SOONG'S ADVANCE TRADING LIMITED | Private company limited by shares | Dissolved |
| SOONFLOW LIMITED | Private company limited by shares | Dissolved |
| SOUPAC LIMITED | Private company limited by shares | Dissolved |
| STRONG SOURCE COMPANY LIMITED | Private company limited by shares | Dissolved |
| SOFTER TRADING LIMITED | Private company limited by shares | Dissolved |
| SOMANEE LIMITED | Private company limited by shares | Dissolved |
| RAPID SOURCE LIMITED | Private company limited by shares | Dissolved |
| GRACE SOURCE COMPANY LIMITED | Private company limited by shares | Live |
| SOUND SUCCESS LIMITED | Private company limited by shares | Dissolved |
| FERTILE SOIL COMPANY LIMITED | Private company limited by shares | Live |
| SOURCE CHANNEL INVESTMENT LIMITED | Private company limited by shares | Live |
| KEEP SOURCES INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SOUTHFIRM LIMITED | Private company limited by shares | Live |
| SOUTHCROWN LIMITED | Private company limited by shares | Dissolved |
| INTCEN SOUND LIMITED | Private company limited by shares | Dissolved |
| SOLID ADVICE LIMITED | Private company limited by shares | Dissolved |
| IDEAL SOURCE LIMITED | Private company limited by shares | Dissolved |
| SUNNY SOUND LIMITED | Private company limited by shares | Live |
| YIU WAI (FATHER & SONS) INVESTMENT LIMITED | Private company limited by shares | Live Commenced dormancy on 18-May-2016 |
| SOLO OPTICAL (H.K.) LIMITED | Private company limited by shares | Live |
| SOON YEAR LIMITED | Private company limited by shares | Dissolved |
| SOON GLORY LIMITED | Private company limited by shares | Dissolved |
| SOUTHSEA OILS & FATS (H.K.) LIMITED | Private company limited by shares | Dissolved |
| FORTUNE SOUND LIMITED | Private company limited by shares | Live |
| FAST SOUND LIMITED | Private company limited by shares | Live |
| SOUTHBIRD TRADING LIMITED | Private company limited by shares | Live |
| POP SOUND LIMITED | Private company limited by shares | Dissolved |
| SOLIDUM INVESTMENT LIMITED | Private company limited by shares | Live |
| NEW SOURCE COMPANY LIMITED | Private company limited by shares | Dissolved |
| MAN PING YAU & SONS COMPANY LIMITED | Private company limited by shares | Live |
| SAME SOUND LIMITED | Private company limited by shares | Dissolved |
| CLEVER SOUND LIMITED | Private company limited by shares | Dissolved |
| COMBINED SOUND LIMITED | Private company limited by shares | Dissolved |
| SOON VICTORY LIMITED | Private company limited by shares | Dissolved |
| SOFINA LIMITED | Private company limited by shares | Live |
| BEST SOUND INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| GREAT SOURCES INVESTMENTS LIMITED | Private company limited by shares | Live |
| SOBETTER COMPANY LIMITED | Private company limited by shares | Dissolved |
| SORRAYO INVESTMENTS LIMITED | Private company limited by shares | Live |
| INNOVATIVE SOLUTIONS LIMITED | Private company limited by shares | Dissolved |
| SOARISE LIMITED | Private company limited by shares | Dissolved |
| SOLARICH LIMITED | Private company limited by shares | Dissolved |
| RICH SOUND INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| SOFRASIA LIMITED | Private company limited by shares | Live Commenced dormancy on 16-May-2002 |
| HARVEST SOURCE LIMITED | Private company limited by shares | Live |
| SOUTHREX COMPANY LIMITED | Private company limited by shares | Dissolved |
| SOCIETY OF HOSPITAL PHARMACISTS OF HONG KONG, LIMITED -THE- | Company limited by guarantee | Live |
| NORTH SOURCE TRADING LIMITED | Private company limited by shares | Dissolved |
| SOUTHASIA SUPPLIES LIMITED | Private company limited by shares | Dissolved |
| SOUTHSTEP INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| CAPITAL SOURCE COMPANY LIMITED | Private company limited by shares | Dissolved |
| SOUTHCHUM LIMITED | Private company limited by shares | Dissolved |
| SOPERTON LIMITED | Private company limited by shares | Live Commenced dormancy on 01-Dec-1994 |
| EXCELLENT SOURCE LIMITED | Private company limited by shares | Dissolved |
| SOUND CREDIT COMPANY LIMITED | Private company limited by shares | Dissolved |
| ROOT SOURCE LIMITED | Private company limited by shares | Live |
| MORNING SOUND LIMITED | Private company limited by shares | Dissolved |
| SOUNDCHIEF LIMITED | Private company limited by shares | Dissolved |
| BEST SONIC LIMITED | Private company limited by shares | Dissolved |
| DAILY SOURCE INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| HONG KONG PUBLISHING PROFESSIONALS SOCIETY LIMITED -THE- | Company limited by guarantee | Live |
| KOLIN MUSICAL SOUND (H.K.) LIMITED | Private company limited by shares | Dissolved |
| SOONLY COMPANY LIMITED | Private company limited by shares | Dissolved |
| SOONOPEN LIMITED | Private company limited by shares | Dissolved |
| SOONFIX COMPANY LIMITED | Private company limited by shares | Dissolved |
| AQUA SOLE COMPANY LIMITED | Private company limited by shares | Live |
| POWER SONIC LIMITED | Private company limited by shares | Dissolved |
| WINNING SOURCE LIMITED | Private company limited by shares | Live |
| SOWAY COMPANY LIMITED | Private company limited by shares | Dissolved |
| SOUND FAR CHEMICALS (H.K.) LIMITED | Private company limited by shares | Dissolved |
| SOLIDALL COMPANY LIMITED | Private company limited by shares | Dissolved |