| DAI SING ELECTRONICS (HONGKONG) LIMITED | Private company limited by shares | Live |
| ESI Euro Sino Invest (B) Limited | Private company limited by shares | Live |
| SINOPETROL UNITED ENERGY IMPORT & EXPORT CO., LIMITED | Private company limited by shares | Live |
| LEGACY SINO LIMITED | Private company limited by shares | Live |
| Issaya Siamese Club Limited | Private company limited by shares | Live |
| SINO HARMONY ENTERPRISE LIMITED | Private company limited by shares | Live |
| Sinologis Corporation Limited | Private company limited by shares | Live |
| SIMPLE WORKSHOP COMPANY LIMITED | Private company limited by shares | Dissolved |
| SING YEAH GROUP LIMITED | Private company limited by shares | Dissolved |
| SILVER FAST LIMITED | Private company limited by shares | Live |
| SINCERE HONG KONG ENTERPRISE LIMITED | Private company limited by shares | Live |
| SINO STRONG CREATION RICH LIMITED | Private company limited by shares | Live |
| SUCCESS SINO INVESTMENT LIMITED | Private company limited by shares | Live |
| SIMPLY CHAMPION LIMITED | Private company limited by shares | Live |
| SINO SWALLOW ENTERPRISE LIMITED | Private company limited by shares | Live |
| Sino-Cana Energy Limited | Private company limited by shares | Live |
| SINO RED FASHION CO., LIMITED | Private company limited by shares | Live |
| Simple Deco Development Corporation Limited | Private company limited by shares | Live |
| Sino Best Holding Group Limited | Private company limited by shares | Live |
| SINTAN KIMYA (HK) CO. LIMITED | Private company limited by shares | Dissolved |
| SIMPLE & CLEAR PROD. LIMITED | Private company limited by shares | Live |
| SIYING INDUSTRIAL LIMITED | Private company limited by shares | Live |
| WAH SING (HK) TRADING LIMITED | Private company limited by shares | Live |
| STABLE SINO LIMITED | Private company limited by shares | Live |
| SINO SPEED INVESTMENT LIMITED | Private company limited by shares | Live |
| SINO SOURCES INVESTMENT LIMITED | Private company limited by shares | Live |
| TUNG SING ENGINEERING (HONG KONG) LIMITED | Private company limited by shares | Live |
| SINO BUDDHA WIDE RELIEF FOUNDATION LIMITED | Private company limited by shares | Live |
| SINO BUDDHA BODHI FOUNDATION LIMITED | Private company limited by shares | Live |
| ROYAL SINO ENGINEERING LIMITED | Private company limited by shares | Live |
| HK SIYUAN INDUSTRIAL GROUP CO., LIMITED | Private company limited by shares | Dissolved |
| Singcheer International (HongKong) Co., Limited | Private company limited by shares | Live |
| Elia Simon Limited | Private company limited by shares | Live |
| HK YUNG SING TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| Hongkong Plum Elder Sister Enterprise Management Limited | Private company limited by shares | Live |
| Yi Sing Capital (HK) Limited | Private company limited by shares | Live |
| SINO GALAXY INDUSTRY LIMITED | Private company limited by shares | Live |
| SINORICH CAPITAL LIMITED | Private company limited by shares | Live |
| SICHUAN ONLY LOVE YOU CONSULTING MANAGEMENT LIMITED | Private company limited by shares | Live |
| CHINA GUOYUAN SILICON INDUSTRY GROUP LIMITED | Private company limited by shares | Live |
| SISITERS SHOPPING TRADING (HONGKONG) CO., LIMITED | Private company limited by shares | Live |
| Siam Villa Limited | Private company limited by shares | Live |
| SING FORTUNE CONSTRUCTION CO., LIMITED | Private company limited by shares | Live |
| SINATREND LIMITED | Private company limited by shares | Live |
| SIHAN (HONGKONG) INTERNATIONAL TRADING LIMITED | Private company limited by shares | Live |
| WAH SING TRADING LIMITED | Private company limited by shares | Live |
| SINORELO INTERNATIONAL LIMITED | Private company limited by shares | Live |
| SIDA FLUOROPLASTICS (HONG KONG) LIMITED | Private company limited by shares | Live |
| SilkEra Caps Limited | Private company limited by shares | Live |
| HONG KONG SINO MERCHANTS GROUP LIMITED | Private company limited by shares | Live |
| SING YAN PLASTIC CO. LIMITED | Private company limited by shares | Live |
| SINO FAITH SHIPPING CO., LIMITED | Private company limited by shares | Live |
| Sino Dragon Global Limited | Private company limited by shares | Live |
| Simatec-Silvertech (Asia) Limited | Private company limited by shares | Live |
| SIRAS LIMITED | Private company limited by shares | Live |
| TAI SING ENVIRONMENTAL RESOURCES RECYCLING LIMITED | Private company limited by shares | Live |
| Zhejiang Sinri Jewelry Co., Limited | Private company limited by shares | Live |
| SINO LAKE LIMITED | Private company limited by shares | Live |
| NEWLY SINO INVESTMENTS LIMITED | Private company limited by shares | Live |
| EVER SINO TRADING LIMITED | Private company limited by shares | Live |
| Li Sing Business Centre Limited | Private company limited by shares | Live |
| SinoPharmTech Limited | Private company limited by shares | Live |
| Singyes MRW Joint Venture Company Limited | Private company limited by shares | Live |
| Singarda Private Equity Limited | Private company limited by shares | Live |
| YUET SING TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| SINO FRENCH SOLUTIONS (HONG KONG) LIMITED | Private company limited by shares | Live |
| SINO BEAUTY (HK) GROUP LIMITED | Private company limited by shares | Live |
| SINO BRIGHT CORPORATE CONSULTING LIMITED | Private company limited by shares | Live |
| SILVER TOP INC LIMITED | Private company limited by shares | Live |
| Simplylife Limited | Private company limited by shares | Live |
| HUA CUI YUAN SILK CO., LIMITED | Private company limited by shares | Live |
| SILVERLANE LIMITED | Private company limited by shares | Live |
| RICH SINO FULL INTERNATIONAL LIMITED | Private company limited by shares | Live |
| SINKO ELECTRONICS (HONGKONG) LIMITED | Private company limited by shares | Live |
| SINOK CO., LIMITED | Private company limited by shares | Live |
| HK SINODENG LIMITED | Private company limited by shares | Live |
| SINCERE SECRETARIES CORPORATE LIMITED | Private company limited by shares | Live |
| Sili Co. Limited | Private company limited by shares | Live |
| Sino Construction Surveying Limited | Private company limited by shares | Live |
| SIMPLENESS COMPANY LIMITED -THE- | Private company limited by shares | Live |
| SINO AFRICA OIL (GROUP) LIMITED | Private company limited by shares | Live |
| SINGTO INDUSTRIAL COMPANY LIMITED | Private company limited by shares | Live |
| SING TAT INT'L TRADING LIMITED | Private company limited by shares | Dissolved |
| HONGKONG HONG SIKE ELECTRONIC LIMITED | Private company limited by shares | Live |
| SINO CAPITAL LIMITED | Private company limited by shares | Live |
| WINNING SINO LIMITED | Private company limited by shares | Live |
| CHINA SICHUAN JINPAI LAOJIAO LIMITED | Private company limited by shares | Live |
| SINORICK RESOURCES CO., LIMITED | Private company limited by shares | Live |
| EVER SINO ENTERPRISES LIMITED | Private company limited by shares | Live |
| HK SIYUAN HEYDAY INTERNATIONAL GROUP LIMITED | Private company limited by shares | Live |
| SINO GRAND FAR EAST LIMITED | Private company limited by shares | Live |
| SINOLINK CONSULTANT CO., LIMITED | Private company limited by shares | Live |
| SINO HOWELL INDUSTRY LIMITED | Private company limited by shares | Live |
| SINO ENERGY INTERNATIONAL GROUP LIMITED | Private company limited by shares | Live |
| SING TAT ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| Sincere TCM Clinic Limited | Private company limited by shares | Live |
| Hongkong Sinoblade Industrial Co., Limited | Private company limited by shares | Live |
| XJF SILICONE RUBBER MATERIAL CO., LIMITED | Private company limited by shares | Live |
| SINO SHARP TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| Sinobangoo Limited | Private company limited by shares | Live |