| SINO FIRST ENERGY LIMITED | Private company limited by shares | Live |
| (SINO FMC) China Fortune Management Company Limited | Private company limited by shares | Live |
| SIREPE INTERNATIONAL TRADING CO., LIMITED | Private company limited by shares | Dissolved |
| SILVERBIRD INDUSTRIES LIMITED | Private company limited by shares | Live |
| SINO-OCEAN ENGINEERING AND TRADING LIMITED | Private company limited by shares | Dissolved |
| Wu Bao Siao Health Training Centre Limited | Private company limited by shares | Dissolved |
| Sino-Brazilian Agent Limited | Private company limited by shares | Live Commenced dormancy on 31-Aug-2012 |
| SINOCEAN INTERNATIONAL GROUP CO., LIMITED | Private company limited by shares | Live |
| All Simple Living Limited | Private company limited by shares | Dissolved |
| SINOTRADE RESOURCE CO., LIMITED | Private company limited by shares | Live |
| SINO TRADE INC. LIMITED | Private company limited by shares | Live |
| SINO CANADIAN DIAMONDS LIMITED | Private company limited by shares | Dissolved |
| SIMPLE SERVICE & SOLUTION (HK) LIMITED | Private company limited by shares | Live |
| Siyuan Industry (Hong Kong) Co., Limited | Private company limited by shares | Dissolved |
| SINO KING ENTERPRISE LIMITED | Private company limited by shares | Live |
| SINO VANTAGE TRADING LIMITED | Private company limited by shares | Dissolved |
| LIK SING INDUSTRIAL CO., LIMITED | Private company limited by shares | Dissolved |
| SINOWIN ASIA PACIFIC LIMITED | Private company limited by shares | Dissolved |
| SINOMARINE SHIPPING (HK) CO., LIMITED | Private company limited by shares | Dissolved |
| SINO VICTORY INTERNATIONAL ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| SINO VICTORY ASIA LIMITED | Private company limited by shares | Dissolved |
| JAPAN SIXWOOD DEVELOPMENT CO., LIMITED | Private company limited by shares | Dissolved |
| CHINA XINHONGYANG SILICON & LITHIUM GROUP LIMITED | Private company limited by shares | Dissolved |
| SING HING METALS LIMITED | Private company limited by shares | Dissolved |
| SINO-SATURN ENTERPRISE LIMITED | Private company limited by shares | Live |
| SINOWEST INDUSTRIAL INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SIMPLE (HONG KONG) LIMITED | Private company limited by shares | Live |
| SINO CRAFT & FURNITURE TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| YUK SING INTERNATIONAL TRADING (H.K.) LIMITED | Private company limited by shares | Dissolved |
| SISTERS COMPANY LIMITED | Private company limited by shares | Live |
| SINO-PRINT DYNASTY LIMITED | Private company limited by shares | Dissolved |
| SINO INVESTMENT (GROUP) LIMITED | Private company limited by shares | Live |
| MEI SING GROUPS (HK) LIMITED | Private company limited by shares | Dissolved |
| SINO STEP ASIA LIMITED | Private company limited by shares | Dissolved |
| SINO LEAD LIMITED | Private company limited by shares | Dissolved |
| SINO FORTUNE ASIA LIMITED | Private company limited by shares | Dissolved |
| SIGMA-TECH LIMITED | Private company limited by shares | Dissolved |
| SINO WORLD TRANSPORTATION LIMITED | Private company limited by shares | Live |
| SINO PRIDE INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SIMPLE INDUSTRIAL (HK) CO., LIMITED | Private company limited by shares | Dissolved |
| SINO FOUNDER INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| KIT SING ENGINEERING LIMITED | Private company limited by shares | Live |
| SINO FOCUS LIMITED | Private company limited by shares | Live |
| SINO-UNITEC INTERNATIONAL COMPANY LIMITED | Private company limited by shares | Live |
| SINO SOURCES IMPORT & EXPORT CO., LIMITED | Private company limited by shares | Dissolved |
| SILSHION (HONGKONG) CO, LIMITED | Private company limited by shares | Live |
| YUE SING COMPANY LIMITED | Private company limited by shares | Live |
| HONGKONG SIMPLE LOVE INTERNATIONAL DRESSING LIMITED | Private company limited by shares | Dissolved |
| SINO GLOBAL GROUP LIMITED | Private company limited by shares | Dissolved |
| HONG KONG KEUNG SING LIMITED | Private company limited by shares | Live |
| SINOTEC SAFEWAY (HK) TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| SINSCO ELECTRONICS CO., LIMITED | Private company limited by shares | Dissolved |
| SINSO DESIGN CO., LIMITED | Private company limited by shares | Live |
| SINOPHENIX UNITED EQUIPMENT LIMITED | Private company limited by shares | Live |
| SINO TONE INTERNATIONAL INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| COBRA SINO MODEL & TECH CO., LIMITED | Private company limited by shares | Dissolved |
| SINGATEC LIMITED | Private company limited by shares | Live |
| SINO WIDE HONGMO TECHNOLOGY CO., LIMITED | Private company limited by shares | Dissolved |
| SINO CONDOR LIMITED | Private company limited by shares | Dissolved |
| SINO GAIN CORPORATION LIMITED | Private company limited by shares | Dissolved |
| SINO HARBOUR INVESTMENT CONSULTANT LIMITED | Private company limited by shares | Dissolved |
| Simexa Limited | Private company limited by shares | Live |
| SINGS INTERNATIONAL LIMITED | Private company limited by shares | Live |
| SINO-EUROPE TECHNOLOGY (HK) LIMITED | Private company limited by shares | Live |
| SILVERSEA HOLDING (HONG KONG) COMPANY LIMITED | Private company limited by shares | Live |
| SIEMENS ELECTRICAL APPLIANCES (HK) LIMITED | Private company limited by shares | Dissolved |
| SICHUAN LUZHOU WINE SHARE LIMITED | Private company limited by shares | Dissolved |
| SINO-AGROCHEMICAL CO., LIMITED | Private company limited by shares | Live |
| SAR VA SIETHE TRADING CO., LIMITED | Private company limited by shares | Dissolved |
| EXQUISITE SILK GROUP LIMITED | Private company limited by shares | Live |
| SINO VISION INVESTMENT LIMITED | Private company limited by shares | Live |
| DRAGON SINO (H.K.) LIMITED | Private company limited by shares | Live |
| SINO OCEAN INT'L GROUP LIMITED | Private company limited by shares | Dissolved |
| SIMOLEON LIMITED | Private company limited by shares | Dissolved |
| SINO BEAUTY ENTERPRISE LIMITED | Private company limited by shares | Live |
| GRAND SIGN LIMITED | Private company limited by shares | Dissolved |
| Sinolink Wines Limited | Private company limited by shares | Live |
| FULL SING HONG LIMITED | Private company limited by shares | Dissolved |
| SINO CAPITAL HONG KONG INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SINO DYNAMIC SOLUTIONS LIMITED | Private company limited by shares | Live |
| Simmons & Simmons Limited | Private company limited by shares | Live |
| Sino-TTK Co., Limited | Private company limited by shares | Live |
| S.I. GLOBAL LIMITED | Private company limited by shares | Live |
| BEST SIGHT LIMITED | Private company limited by shares | Live |
| HOP SING CONSTRUCTION MATERIAL CO., LIMITED | Private company limited by shares | Live |
| SIMPLYRITE HK LIMITED | Private company limited by shares | Live |
| SINO RICH INTERNATIONAL LIMITED | Private company limited by shares | Live |
| SINOTILL (HONG KONG) COMPANY LIMITED | Private company limited by shares | Live |
| SIJIA INTERNATIONAL CO., LIMITED | Private company limited by shares | Dissolved |
| SICHUAN WUFENGSHAN (GROUP) WINE INDUSTRY LIMITED | Private company limited by shares | Dissolved |
| NGAI SING INDUSTRY COMPANY LIMITED | Private company limited by shares | Live |
| SILK SUCCESS LIMITED | Private company limited by shares | Dissolved |
| SINO TECHNOLOGY SERVICE LIMITED | Private company limited by shares | Live |
| SINOSTAR INT'L ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| SINO INVESTMENT AND CONSULTING CO., LIMITED | Private company limited by shares | Live |
| GERMANY SIEMENS GROUP ELECTRICAL LIMITED | Private company limited by shares | Dissolved |
| HONGKONG SIMPLE TRADE CO., LIMITED | Private company limited by shares | Dissolved |
| SINO INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| Sinexa (HK) Limited | Private company limited by shares | Live |
| SINO HIT LIMITED | Private company limited by shares | Dissolved |