| SINO HUGE TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| SinoPower Holding (Hong Kong) Co. Limited | Private company limited by shares | Live |
| SINO PEAK GROUP (HK) LIMITED | Private company limited by shares | Live |
| Sinonet Professional (Hong Kong) Company Limited | Private company limited by shares | Live |
| SINO EV LIMITED | Private company limited by shares | Live |
| KAM FUNG FINANCE (SINO) INV LIMITED | Private company limited by shares | Live |
| Sinopeak Environmental Technology Limited | Private company limited by shares | Live |
| Din Sing Co. Limited | Private company limited by shares | Live |
| TAT SING TECHNOLOGY LIMITED | Private company limited by shares | Live |
| SINOPIA PRIVATE COMPANY LIMITED | Private company limited by shares | Live |
| Sing Sum Limited | Private company limited by shares | Live |
| SINO WEALTH COMMERCIAL TRADING LIMITED | Private company limited by shares | Live |
| Sun Sing Hong International Limited | Private company limited by shares | Live |
| Sun Sing Li International Limited | Private company limited by shares | Live |
| SINO ELITE GROUP LIMITED | Private company limited by shares | Live |
| DIGITAL SINO INVESTMENT LIMITED | Private company limited by shares | Live |
| SING MEI COMPANY LIMITED | Private company limited by shares | Live |
| SINO CREATION ASIA LIMITED | Private company limited by shares | Live |
| Sing Lee Hong Kong Limited | Private company limited by shares | Live |
| Coeng Jyu Sing International Limited | Private company limited by shares | Live |
| SINEGY (HK) LIMITED | Private company limited by shares | Live |
| Sino General Materials Co., Limited | Private company limited by shares | Live |
| WANG SING INTERNATIONAL RESOURCES LIMITED | Private company limited by shares | Live |
| SING WANG TRADE LIMITED | Private company limited by shares | Live |
| KAM SING MARBLE COMPANY LIMITED | Private company limited by shares | Live |
| SINO RICH 18 LIMITED | Private company limited by shares | Live |
| SINO CHEER PROPERTIES LIMITED | Private company limited by shares | Live |
| SINO STRONG 18 LIMITED | Private company limited by shares | Live |
| YAT SING CABLE ENGINEERING LIMITED | Private company limited by shares | Live |
| HAPPY SING TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| Sinogain (International) Foods Limited | Private company limited by shares | Live |
| Chi Sing Engineering Company Limited | Private company limited by shares | Live |
| Sino-Ocean Investment Management Limited | Private company limited by shares | Live |
| Victory Sino Capital Resources Limited | Private company limited by shares | Live |
| SINO CHANNEL CORPORATION LIMITED | Private company limited by shares | Live |
| Sinde Business Co., Limited | Private company limited by shares | Live |
| SINO WEALTH LINK (GLOBAL) CREDIT LIMITED | Private company limited by shares | Live |
| Right Sino International Holding Limited | Private company limited by shares | Live |
| Sino Metals & Plastic Limited | Private company limited by shares | Live |
| SINUODA CO., LIMITED | Private company limited by shares | Live |
| SINO ADVANCED TECHNOLOGY LIMITED | Private company limited by shares | Live |
| SING FULL INTERNATIONAL LIMITED | Private company limited by shares | Live |
| SING GOLD LIMITED | Private company limited by shares | Live |
| NEW SINO CONSULTANTS LIMITED | Private company limited by shares | Live |
| Fu Sing Entertainment Limited | Private company limited by shares | Live |
| SINO TRIUMPH INDUSTRIAL LIMITED | Private company limited by shares | Live |
| SINO GENERAL INVESTMENT LIMITED | Private company limited by shares | Live |
| SINKO DESIGN LIMITED | Private company limited by shares | Live |
| YUEN SING ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| Sino Prosperity Limited | Private company limited by shares | Live |
| SINOPARTS (HK) CO., LIMITED | Private company limited by shares | Live |
| Sino Digital Finance Co., Limited | Private company limited by shares | Live |
| Shing Sing Trading Company Limited | Private company limited by shares | Live |
| Sinplin Limited | Private company limited by shares | Live |
| WAVE SINO LIMITED | Private company limited by shares | Live |
| Sino-Rich Hopefull Capital Limited | Private company limited by shares | Live |
| Sinoinc International Limited | Private company limited by shares | Live |
| SINJO INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| Sing Tat Tourist Bus Company Limited | Private company limited by shares | Live |
| SINOMICC INTERNATIONAL CO., LIMITED | Private company limited by shares | Live |
| Sing Yung Trading Limited | Private company limited by shares | Live |
| Ngai Sing Pipeline Engineering Company Limited | Private company limited by shares | Live |
| Sing Kai Hong Kong Limited | Private company limited by shares | Live |
| Shing Sing Hong Kong Limited | Private company limited by shares | Live |
| SINO CENTRAL 38 LIMITED | Private company limited by shares | Live |
| SINO WEALTH 18 LIMITED | Private company limited by shares | Live |
| Tat Sing Finance Limited | Private company limited by shares | Live |
| Sing Cheuk Hong Kong Limited | Private company limited by shares | Live |
| SUN SING TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| LEAD SING TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| MEI SING ENGINEERING LIMITED | Private company limited by shares | Live |
| MINSHENG SINO-OCEAN INVESTMENTS LIMITED | Private company limited by shares | Live |
| Singularity Financial Limited | Private company limited by shares | Live |
| BRIGHT SINO LIMITED | Private company limited by shares | Live |
| Sino Jewelry (HK) Limited | Private company limited by shares | Live |
| Sinoy Group Limited | Private company limited by shares | Live |
| SINOWING INTERNATIONAL GROUP (HK) CO., LIMITED | Private company limited by shares | Live |
| Sinceridad Limited | Private company limited by shares | Live |
| CHAMPION SING TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| SINO CHARM INTERNATIONAL LIMITED | Private company limited by shares | Live |
| SINCERE PASS LIMITED | Private company limited by shares | Live |
| Sincere Consulting Service Limited | Private company limited by shares | Live |
| Sino Technology Holding Consultancy Limited | Private company limited by shares | Live |
| Wong Sing Man Chau Limited | Private company limited by shares | Live |
| SINOSTIC ARCHITECTURE GROUP CO., LIMITED | Private company limited by shares | Live |
| PO SING TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| SKY SINO ENTERPRISE LIMITED | Private company limited by shares | Live |
| ON SING TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| SINO-ANDA CO., LIMITED | Private company limited by shares | Live |
| JU SING TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| JI SING TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| SING HIP TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| SING KAI TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| SINO TOYS LIMITED | Private company limited by shares | Live |
| Sinway Co. Limited | Private company limited by shares | Live |
| Sino-ocean Marine Group Limited | Private company limited by shares | Live |
| Qiu sino international Limited | Private company limited by shares | Live |
| SING TAI TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| Sing Kong Trade and Investment Co., Limited | Private company limited by shares | Live |
| SINO YOUNG INTERNATIONAL CO., LIMITED | Private company limited by shares | Live |