| SINO COSMOS INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SINO BASIC ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| SINO CHEER ENTERPRISES LIMITED | Private company limited by shares | Live |
| SINO 2000 LIMITED | Private company limited by shares | Dissolved |
| SINO.SILICON COMPANY LIMITED | Private company limited by shares | Live |
| SINO E-TRADE LINK CO. LIMITED | Private company limited by shares | Dissolved |
| SINO ARTS LIMITED | Private company limited by shares | Dissolved |
| SINO DRAGON FAR EAST LIMITED | Private company limited by shares | Dissolved |
| SINO YIELD TRADING LIMITED | Private company limited by shares | Dissolved |
| SINO LEGEND LIMITED | Private company limited by shares | Dissolved |
| SINO FAME ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| SINOMAC ENTERPRISE LIMITED | Private company limited by shares | Live |
| SEC SINO ENERGY (OIL & GAS EXPLORATION) CORPORATION LIMITED | Private company limited by shares | Dissolved |
| GLORY SINO INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| SINO INTEGRATED TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| SINO LAKE LIMITED | Private company limited by shares | Dissolved |
| SINO TECH INVESTMENT LIMITED | Private company limited by shares | Live |
| GLORY SINO TRADING LIMITED | Private company limited by shares | Dissolved |
| SINO-HK INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SINOEURO ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| SINO BRIGHT FINANCE LIMITED | Private company limited by shares | Dissolved |
| SMART SINO CONSULTANTS LIMITED | Private company limited by shares | Live |
| SINO BENEFIT LIMITED | Private company limited by shares | Live |
| SINO LINK ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| SINOPOWER ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| SINO PINE LIMITED | Private company limited by shares | Live |
| SINO ASCENT LIMITED | Private company limited by shares | Dissolved |
| SINO ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| SINO MASONIC CHARITY FOUNDATION LIMITED | Company limited by guarantee | Dissolved |
| SINO METAL ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| SINO WINGS ASIA LIMITED | Private company limited by shares | Dissolved |
| ETERNAL SINO INDUSTRIAL LIMITED | Private company limited by shares | Live |
| SINO-HK INTERNATIONAL INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SINO VENTURE TRADING LIMITED | Private company limited by shares | Dissolved |
| SINO TECH SHIPPING LIMITED | Private company limited by shares | Dissolved |
| SINOCON LIMITED | Private company limited by shares | Live |
| EAST SINO INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SINO EAGLE LIMITED | Private company limited by shares | Dissolved |
| SINOPLAN ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| SINO PACIFIC TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| ORIENT SINO LIMITED | Private company limited by shares | Dissolved |
| SINO ELITE (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| SINOMAC INTERNATIONAL LIMITED | Private company limited by shares | Live |
| NICE SINO LIMITED | Private company limited by shares | Live |
| SINO CREATION LIMITED | Private company limited by shares | Dissolved |
| BIG SINO (HONG KONG) INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SINO ASCENT INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| SINO VANTAGE INDUSTRIAL LIMITED | Private company limited by shares | Live |
| SINO ENTERPRISES LIMITED | Private company limited by shares | Live |
| SINO GRAND LIMITED | Private company limited by shares | Dissolved |
| SINO RICH (H.K.) LIMITED | Private company limited by shares | Dissolved |
| PLUS SINO LIMITED | Private company limited by shares | Dissolved |
| SINO STAR ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| SINO VIEW (H.K.) LIMITED | Private company limited by shares | Dissolved |
| SINO ROYAL LIMITED | Private company limited by shares | Dissolved |
| SINO CHINA ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| SINO PROSPER TRADING LIMITED | Private company limited by shares | Dissolved |
| SINOVATION TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| SINO SIGNAL LIMITED | Private company limited by shares | Dissolved |
| HONG KONG SINO ARTS & CRAFTS LIMITED | Private company limited by shares | Dissolved |
| SINOCOM FINANCE LIMITED | Private company limited by shares | Dissolved |
| SINO YEAR TRADING LIMITED | Private company limited by shares | Dissolved |
| SINO CHAMP INVESTMENT LIMITED | Private company limited by shares | Live |
| GREAT SINO TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| SINO EQUITY INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| SINO EMPIRE LIMITED | Private company limited by shares | Dissolved |
| SINO FORCE INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| SINO WINNER LIMITED | Private company limited by shares | Dissolved |
| SINO FOCUS LIMITED | Private company limited by shares | Dissolved |
| HONG KONG SINO-AUSTRALIA INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SINOSTAR ENTERTAINMENT COMMUNICATIONS LIMITED | Private company limited by shares | Dissolved |
| SINOONLINE NETWORK COMPANY LIMITED | Private company limited by shares | Dissolved |
| SINOBIO TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| SINO GRAND ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| SINO ORIENTAL LIMITED | Private company limited by shares | Dissolved |
| SINOESHOP.COM LIMITED | Private company limited by shares | Live |
| SINO OCEAN TRADING LIMITED | Private company limited by shares | Live |
| SINOMAX (HOLDING) GROUP LIMITED | Private company limited by shares | Live |
| SINO INTERNATIONAL FOUNDATION LIMITED | Company limited by guarantee | Dissolved |
| SINOEHOME.COM LIMITED | Private company limited by shares | Live |
| SINOETRADE.COM LIMITED | Private company limited by shares | Live |
| SINO SMART INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| SINOMAX CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| SINO HEALTH INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SINOLINK CENTURY LIMITED | Private company limited by shares | Dissolved |
| SINO TRADING INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| GOOD SINO ENGINEERING LIMITED | Private company limited by shares | Live |
| SINO STEP INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| SINO LIGHTER (WENZHOU) COMPANY LIMITED | Private company limited by shares | Dissolved |
| SINO FIELD TRADING LIMITED | Private company limited by shares | Dissolved |
| SINO CYBERWORK LIMITED | Private company limited by shares | Dissolved |
| UNITED SINO INTERNATIONAL INVESTMENT LIMITED | Private company limited by shares | Live |
| FORTUNE SINO INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| SINOSCAN LIMITED | Private company limited by shares | Dissolved |
| SINO INFO-TECH INVESTMENT HOLDING LIMITED | Private company limited by shares | Dissolved |
| POLY SINO (HK) LIMITED | Private company limited by shares | Live |
| SINO-USA INT'L FINANCE INV. GROUP LIMITED | Private company limited by shares | Live |
| SINO RESOURCES MINING CORPORATION LIMITED | Private company limited by shares | Live |
| SINO NATIONAL NETWORK LIMITED | Private company limited by shares | Dissolved |
| Sino-Dutch Senior Care Service Group Limited | Private company limited by shares | Live |