| SINO BLOOM INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SINOSECTOR LIMITED | Private company limited by shares | Dissolved |
| SING HONG IN INTERNATIONAL TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| SING LEUNG COMPANY LIMITED | Private company limited by shares | Dissolved |
| CANTONESE SONG'S MUSICIAN AND SINGERS ASSOCIATION LIMITED | Company limited by guarantee | Dissolved |
| SIMPASS COMPANY LIMITED | Private company limited by shares | Dissolved |
| TAI FAT SIZING MILL COMPANY LIMITED | Private company limited by shares | Dissolved |
| S.I. HOTEL INVESTMENT (XINJIANG) LIMITED | Private company limited by shares | Dissolved |
| SINO - SINGAPORA (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| VOGUE DU SIECLE LIMITED | Private company limited by shares | Dissolved |
| SINOCEAN INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| TAK SING ENGINEERING LIMITED | Private company limited by shares | Live |
| SINO BASE INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| BEST SIGHT LIMITED | Private company limited by shares | Dissolved |
| SILVERJOIN-KG LIMITED | Private company limited by shares | Dissolved |
| YAT SING PAPER PRODUCTS MANUFACTORY LIMITED | Private company limited by shares | Dissolved |
| SIK-SZE COMPANY LIMITED | Private company limited by shares | Dissolved |
| AUSTRALIAN SINO RESOURCES LIMITED | Private company limited by shares | Dissolved |
| SINO PRODUCTS PROPOSITION COMPANY LIMITED | Private company limited by shares | Dissolved |
| SING LEE PHARMACEUTICAL IMPORT & EXPORT CO. LIMITED | Private company limited by shares | Live |
| SINO-BREW INVESTMENTS COMPANY LIMITED | Private company limited by shares | Dissolved |
| CHUNG KIN SILK COMPANY LIMITED | Private company limited by shares | Dissolved |
| RICHIE SINGS LIMITED | Private company limited by shares | Dissolved |
| SINO LIGHT SHIPPING COMPANY LIMITED | Private company limited by shares | Dissolved |
| SINGA MAS INVESTMENTS HOLDING LIMITED | Private company limited by shares | Dissolved |
| SIGODA (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| SINOLEY COMPANY LIMITED | Private company limited by shares | Dissolved |
| SINO ANIMAL BY-PRODUCTS LIMITED | Private company limited by shares | Dissolved |
| SITONE LIMITED | Private company limited by shares | Dissolved |
| KEMKLEN (TUNG SING) LIMITED | Private company limited by shares | Dissolved |
| SILVER HEI RESTAURANT LIMITED | Private company limited by shares | Dissolved |
| SINO OVERSEAS TECHNOLOGY TRANSFER COMPANY LIMITED | Private company limited by shares | Dissolved |
| SINO LUCK TRADING LIMITED | Private company limited by shares | Dissolved |
| SINOROLE LIMITED | Private company limited by shares | Dissolved |
| SILKLANE DEVELOPMENTS LIMITED | Private company limited by shares | Dissolved |
| SIIC ESTATE COMPANY LIMITED | Private company limited by shares | Live |
| SINOLEX COMPANY LIMITED | Private company limited by shares | Dissolved |
| KIUN SING HING TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| SINO STEP INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SINOSPACE LIMITED | Private company limited by shares | Dissolved |
| SIGMA INVESTMENTS COMPANY LIMITED | Private company limited by shares | Dissolved |
| SILVER PARADISE LIMITED | Private company limited by shares | Live |
| SISON LIMITED | Private company limited by shares | Dissolved |
| SIMON & J. H. COMPANY LIMITED | Private company limited by shares | Dissolved |
| SINO TOP INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SINO ACE COMPANY LIMITED | Private company limited by shares | Dissolved |
| SILVERINN LIMITED | Private company limited by shares | Dissolved |
| SINO BRIDGE CARRIERS LIMITED | Private company limited by shares | Dissolved |
| SINO-EUROPE COMMERCIAL INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SIDEWINDER LIMITED | Private company limited by shares | Dissolved |
| SILICON GRAPHICS LIMITED | Private company limited by shares | Live |
| SILKATOWN COMPANY LIMITED | Private company limited by shares | Dissolved |
| SILVANO'S BOUTIQUE LIMITED | Private company limited by shares | Dissolved |
| SILVERBACK TRANSNATIONAL, S.A. LIMITED | Private company limited by shares | Dissolved |
| SIEMENS VDO AUTOMOTIVE LIMITED | Private company limited by shares | Dissolved |
| WAI SING ASSOCIATION LIMITED | Company limited by guarantee | Dissolved |
| SINO TALENT TRADING LIMITED | Private company limited by shares | Dissolved |
| SINO WHALE FREIGHT LIMITED | Private company limited by shares | Dissolved |
| SINO STEP SHOES FACTORY LIMITED | Private company limited by shares | Dissolved |
| SING YIEH IMPORT & EXPORT TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| SING KWAN PHARMACEUTIC CO (HK) LIMITED | Private company limited by shares | Dissolved |
| SINOPORTS DEVELOPMENTS LIMITED | Private company limited by shares | Live |
| SINOPORTS INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| SILKY LAY COMPANY LIMITED | Private company limited by shares | Dissolved |
| SILKSTONE COMPANY LIMITED | Private company limited by shares | Dissolved |
| SING MU INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| HOP SING (H.K.) COMPANY LIMITED | Private company limited by shares | Dissolved |
| SINO HORN INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SIMMONS ASIA LIMITED | Private company limited by shares | Dissolved |
| SING WARM TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| NAM SING RIBBON (H.K.) LIMITED | Private company limited by shares | Live |
| SINFAITH COMPANY LIMITED | Private company limited by shares | Dissolved |
| SICHER LIMITED | Private company limited by shares | Dissolved |
| SING FAI JEWELLERY CO. LIMITED | Private company limited by shares | Dissolved |
| SINORA COMPANY LIMITED | Private company limited by shares | Dissolved |
| SITOY COMPANY LIMITED | Private company limited by shares | Live |
| SINO-FAITH COMPANY LIMITED | Private company limited by shares | Dissolved |
| SINWORLD INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| SILVERHILL INDUSTRIAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| SINO TIME COMPANY LIMITED | Private company limited by shares | Dissolved |
| SILKWIN INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| SINWON LIMITED | Private company limited by shares | Dissolved |
| SILVER TARGET COMPANY LIMITED | Private company limited by shares | Dissolved |
| SILVER PITCH LIMITED | Private company limited by shares | Dissolved |
| SILVER PHOENIX COMPANY LIMITED -THE- | Private company limited by shares | Dissolved |
| SINO DRAGON LIMITED | Private company limited by shares | Dissolved |
| SILVER BOAT LIMITED | Private company limited by shares | Dissolved |
| SILVER BOARD LIMITED | Private company limited by shares | Live |
| SING LINK COMPANY LIMITED | Private company limited by shares | Dissolved |
| SIMON KWAN & ASSOCIATES LIMITED | Private company limited by shares | Live |
| B.C. SIMAK LIMITED | Private company limited by shares | Dissolved |
| SILICON SOURCE ASIA LIMITED | Private company limited by shares | Dissolved |
| WING CHEONG SING INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| SINOSWISS LIMITED | Private company limited by shares | Dissolved |
| NEW METHOD SILK FLOWER FACTORY LIMITED | Private company limited by shares | Dissolved |
| SINGPOINT LIMITED | Private company limited by shares | Dissolved |
| SIRAKOV LIMITED | Private company limited by shares | Dissolved |
| CHUNG SING CHURCH LIMITED | Company limited by guarantee | Live |
| TUNG SING LAUNDRY COMPANY LIMITED | Private company limited by shares | Dissolved |
| PAPILLON SILK LIMITED | Private company limited by shares | Dissolved |