| CHEER SINO TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| MP & Silva Limited | Private company limited by shares | Live |
| Simcere Industrial Co., Limited | Private company limited by shares | Live |
| Sino-Ocean Construction Limited | Private company limited by shares | Live |
| SINOTEAM ENTERPRISES LIMITED | Private company limited by shares | Live |
| SINO-THAILAND GROUP (HOLDINGS) DEVELOPMENT COMPANY LIMITED | Private company limited by shares | Live |
| SILVERSEA (GLOBAL) INVESTMENT LIMITED | Private company limited by shares | Live |
| Simplicity & Vogue Retailing (HK) Co., Limited | Private company limited by shares | Live |
| Sinan Technology Limited | Private company limited by shares | Live |
| SINO HENTONE GROUP LIMITED | Private company limited by shares | Live |
| SINO RESOURCE ASIA LIMITED | Private company limited by shares | Live |
| SINO FINANCE LEASING CO., LIMITED | Private company limited by shares | Live |
| CHINA SILK ROAD CULTURE PROPERTY EXCHANGE LIMITED | Private company limited by shares | Live |
| Sino Energy Storage Company Limited | Private company limited by shares | Live |
| Sino-Swed Trade Co., Limited | Private company limited by shares | Live |
| SINO JEWELLERY INVESTMENT LIMITED | Private company limited by shares | Live |
| SINO WELL TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| SINO VICTORY TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| SINO LUCKY ENTERPRISES LIMITED | Private company limited by shares | Live |
| SINO SUCCESS PROPERTIES LIMITED | Private company limited by shares | Live |
| SINO UNIVERSAL TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| SING KING LIMITED | Private company limited by shares | Live |
| SINO METRO (HONG KONG) LIMITED | Private company limited by shares | Live |
| SINO WAVE INVESTMENT LIMITED | Private company limited by shares | Live |
| SINO ASCENT INDUSTRIAL LIMITED | Private company limited by shares | Live |
| Ko Sing Air Conditioning Engineering Limited | Private company limited by shares | Live |
| SINO LONG TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| WAH SING TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| FORTUNE SINO TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| SILVERCORP LIMITED | Private company limited by shares | Live |
| SILIA COMPANY LIMITED | Private company limited by shares | Live |
| SIMMO COMPANY LIMITED | Private company limited by shares | Live |
| SIMSON COMPANY LIMITED | Private company limited by shares | Live |
| SINO POWERFUL TRADING LIMITED | Private company limited by shares | Live |
| RIVER SINO TRADING LIMITED | Private company limited by shares | Live |
| LUCKY SINO INC. LIMITED | Private company limited by shares | Live |
| Silverloy (International) Limited | Private company limited by shares | Live |
| SIXTY ONE RESTAURANT LIMITED | Private company limited by shares | Live |
| Siranda Lighting Limited | Private company limited by shares | Live Commenced dormancy on 06-Jul-2018 |
| Simutech Limited | Private company limited by shares | Live |
| SINO PACIFIC LIMITED | Private company limited by shares | Live |
| SIUMING.PHOTO LIMITED | Private company limited by shares | Live |
| NEW SINO PROPERTIES LIMITED | Private company limited by shares | Live |
| HKG SINO LIMITED | Private company limited by shares | Live |
| SINO STAR 88 LIMITED | Private company limited by shares | Live |
| Hong Kong Yitong Silicone And Plastic Limited | Private company limited by shares | Live |
| BLOOM SINO INVESTMENT LIMITED | Private company limited by shares | Live |
| EVER SINO ASIA LIMITED | Private company limited by shares | Live |
| SINOMED Hong Kong Limited | Private company limited by shares | Live |
| IMPERIAL SILK LIMITED | Private company limited by shares | Live |
| Simple Flavourful Limited | Private company limited by shares | Live |
| SinoLithium Materials Limited | Private company limited by shares | Live |
| HONGKONG SIHNG YAUH LIMITED | Private company limited by shares | Live |
| SINO PARADISE TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| SIAG INTERNATIONAL TRADING LIMITED | Private company limited by shares | Live |
| SINO TOP HONG KONG GROUP LIMITED | Private company limited by shares | Live |
| SINO BEST WEALTH CREATION LIMITED | Private company limited by shares | Live |
| SINO ASEAN CORPORATION LIMITED | Private company limited by shares | Live |
| SINO-HONGKONG SKY GROUP LIMITED | Private company limited by shares | Live |
| YORK SING TRADE LIMITED | Private company limited by shares | Live |
| Sino International Etude-purchase-construction Co., Limited | Private company limited by shares | Live |
| Siag Arabian Auto manufacutring Co., Limited | Private company limited by shares | Live |
| TAK SING GROUP (HONG KONG) CO., LIMITED | Private company limited by shares | Live |
| MAX SINO TRADING LIMITED | Private company limited by shares | Live |
| MASTER SINO ENTERPRISE LIMITED | Private company limited by shares | Live |
| SILVER WORTH LIMITED | Private company limited by shares | Live |
| SINOFAITH ASIA LIMITED | Private company limited by shares | Live |
| Silk Fabrik Trading Company Limited | Private company limited by shares | Live |
| SINO FOUNDATION CO., LIMITED | Private company limited by shares | Live |
| Ching Sing Trading (HK) Limited | Private company limited by shares | Live |
| SINO CLASSIC INVESTMENT LIMITED | Private company limited by shares | Live |
| SIMTONATION TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| Silky Way Trading Company Limited | Private company limited by shares | Live |
| Foshan Shunde Sinuoqi Furniture Co., Limited | Private company limited by shares | Live |
| Sichuan Golden Spark Trading Co., Limited | Private company limited by shares | Live |
| SINO MILLIONS TRADING LIMITED | Private company limited by shares | Live |
| SINOWELL EVENT LIMITED | Private company limited by shares | Live |
| SINO REACH ENTERPRISES LIMITED | Private company limited by shares | Live |
| Vision Singularity Limited | Private company limited by shares | Live |
| SINKWARE CO., LIMITED | Private company limited by shares | Dissolved |
| SICHO LIMITED | Private company limited by shares | Live |
| Silkroad Marine Management Co., Limited | Private company limited by shares | Live |
| PRAISE SINO LIMITED | Private company limited by shares | Live |
| RUDDY SINO LIMITED | Private company limited by shares | Live |
| SUNSHINE SINO LIMITED | Private company limited by shares | Live |
| SINCERELY MEDICAL GROUP LIMITED | Private company limited by shares | Live |
| Yeu Sing Construction Limited | Private company limited by shares | Live |
| SINCERE CAPITAL INVESTMENT LIMITED | Private company limited by shares | Live |
| Sincere Industry Limited | Private company limited by shares | Live |
| SiliconWin Technology Co., Limited | Private company limited by shares | Live |
| SING YAM TRADING LIMITED | Private company limited by shares | Live |
| Lung Sing Limited | Private company limited by shares | Live |
| SINOWEST GROUP LIMITED | Private company limited by shares | Live |
| SINO PREMIER INC. LIMITED | Private company limited by shares | Live |
| SINO TRADE PROPERTY LIMITED | Private company limited by shares | Live |
| SINO HK TRADE LIMITED | Private company limited by shares | Live |
| SINO RICH GLOBAL LIMITED | Private company limited by shares | Live |
| SIKAIDA CO., LIMITED | Private company limited by shares | Live |
| SINOVOE PLASTIC LIMITED | Private company limited by shares | Live |
| SiiiMART Group Limited | Private company limited by shares | Live |