| RICH SINO TECHNOLOGY LIMITED | Private company limited by shares | Live |
| TOPPING SINO LIMITED | Private company limited by shares | Live |
| eDelta Wai Sing Company Limited | Private company limited by shares | Live |
| HONG KONG SINO TEXTILES LIMITED | Private company limited by shares | Live |
| Sinirehk Limited | Private company limited by shares | Live |
| SINTRALONG LIMITED | Private company limited by shares | Live |
| WING SING TRADING INTERNATIONAL LIMITED | Private company limited by shares | Live |
| WING SING JYUN INTERNATIONAL CO., LIMITED | Private company limited by shares | Live |
| SINO CULTURE INVESTMENT CO. LIMITED | Private company limited by shares | Live |
| ASIA SINO CULTURE LIMITED | Private company limited by shares | Live |
| SINO CHARM LIMITED | Private company limited by shares | Live |
| SINO WINSMART LIMITED | Private company limited by shares | Live |
| SINO FULLWIN LIMITED | Private company limited by shares | Live |
| SINO FIELD TECHNOLOGY LIMITED | Private company limited by shares | Live |
| RICH SINO TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| SINO CROWN GROUP LIMITED | Private company limited by shares | Live |
| SINO RAY TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| JOY SINO LIMITED | Private company limited by shares | Live |
| SINO CHINA INVESTMENT LIMITED | Private company limited by shares | Live |
| EAST SINO (H.K.) LIMITED | Private company limited by shares | Live |
| SINO UNITED (H.K.) LIMITED | Private company limited by shares | Live |
| SINO MILLION ENTERPRISES LIMITED | Private company limited by shares | Live |
| SINOWIDE HOLDINGS LIMITED | Private company limited by shares | Live |
| NINGBO SINO INTERNATIONAL TRADING CO., LIMITED | Private company limited by shares | Live |
| SUCCESS SINO TRADING LIMITED | Private company limited by shares | Live |
| SINO BENEFIT TRADING LIMITED | Private company limited by shares | Live |
| SINO FANCY INVESTMENT LIMITED | Private company limited by shares | Live |
| SINO TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| SINO KEY TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| SINO EAGLE TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| Sincen Smart (Hong Kong) Co., Limited | Private company limited by shares | Live |
| SINO RICHFULL LIMITED | Private company limited by shares | Live |
| SINO GLOBAL INC LIMITED | Private company limited by shares | Live |
| SINO LONGRICH TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| EVER SINO TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| Sinuo Limited | Private company limited by shares | Live |
| SINO GO (HONG KONG) COMPANY LIMITED | Private company limited by shares | Live |
| Yiu Sing Transportation Engineering Co Limited | Private company limited by shares | Live |
| Dak Fung Sing Trade Co., Limited | Private company limited by shares | Live |
| Coeng Sing Wong Trade Co., Limited | Private company limited by shares | Live |
| Sino-HK Petrochem Limited | Private company limited by shares | Live |
| New Sing Tak Hong Kong Company Limited | Private company limited by shares | Live |
| SINO PLUS LIMITED | Private company limited by shares | Live |
| SINO ALLIANCE INVESTMENT LIMITED | Private company limited by shares | Live |
| HARVEST SINO INVESTMENTS LIMITED | Private company limited by shares | Live |
| SINO MILES LIMITED | Private company limited by shares | Live |
| SINO EVERRICH LIMITED | Private company limited by shares | Live |
| Sino-cheng Survey Co., Limited | Private company limited by shares | Live |
| SINO SUNWELL LIMITED | Private company limited by shares | Live |
| SINCERITY INVESTMENTS LIMITED | Private company limited by shares | Live |
| Singlten Art Product Limited | Private company limited by shares | Live |
| SMOOTH SINO TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| Sing Kong Expertise Education & Immigration Company Limited | Private company limited by shares | Live |
| SINO FRONTIER TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| Sinso Graphic Advertising Company Limited | Private company limited by shares | Live |
| SINLIN HOLDING GROUP LIMITED | Private company limited by shares | Live |
| SingFuture Limited | Private company limited by shares | Live |
| SingVenture Limited | Private company limited by shares | Live |
| HERO PEACE SINO LIMITED | Private company limited by shares | Live |
| CONCORD SINO INDUSTRIAL LIMITED | Private company limited by shares | Live |
| SINOWAY SMART PROPERTIES LIMITED | Private company limited by shares | Live |
| SINO GAINER INVESTMENT LIMITED | Private company limited by shares | Live |
| SINO CHARM GROUP LIMITED | Private company limited by shares | Live |
| Sinocap Cultural Tourism Creation Limited | Private company limited by shares | Live |
| SINO MEGA GROUP LIMITED | Private company limited by shares | Live |
| Sinocap Cultural Tourism Investment Limited | Private company limited by shares | Live |
| Sinocap Cultural Tourism Property Management Limited | Private company limited by shares | Live |
| SINO STRONG (HK) LIMITED | Private company limited by shares | Live |
| SINO SUCCESS CORPORATE LIMITED | Private company limited by shares | Live |
| VICTORY SINO INDUSTRIAL LIMITED | Private company limited by shares | Live |
| SINO ASIA HK GROUP LIMITED | Private company limited by shares | Live |
| Sinocap Cultural Tourism Hotel Management Limited | Private company limited by shares | Live |
| SINO GAIN INVESTMENT LIMITED | Private company limited by shares | Live |
| SINO MPV CO., LIMITED | Private company limited by shares | Live |
| Sum Sing Investment Company Limited | Private company limited by shares | Live |
| PACIFIC SINO CORPORATE LIMITED | Private company limited by shares | Live |
| SINO SOURCES WEALTH CREATION LIMITED | Private company limited by shares | Live |
| SINO PROSPEROUS INTERNATIONAL LIMITED | Private company limited by shares | Live |
| SINO FAMOUS INVESTMENT LIMITED | Private company limited by shares | Live |
| SingCapital Limited | Private company limited by shares | Live |
| SINO PROMOS INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| Sino Philippine International Consulting Co., Limited | Private company limited by shares | Live |
| HK Sinotec Import &Export Co., Limited | Private company limited by shares | Live |
| FAR EAST SINO FIELD LIMITED | Private company limited by shares | Live |
| Yuk Sing Finance Limited | Private company limited by shares | Live |
| CHING SING DESIGN LIMITED | Private company limited by shares | Live |
| SINO CAPITAL INC LIMITED | Private company limited by shares | Live |
| SINO GOLDEN INC LIMITED | Private company limited by shares | Live |
| SINO WIN POWER LIMITED | Private company limited by shares | Live |
| Hang Sing Dat Co., Limited | Private company limited by shares | Live |
| NEW SINOSOLAR CO., LIMITED | Private company limited by shares | Live |
| SINO CONFO GROUP LIMITED | Private company limited by shares | Live |
| Sing Music Studio Limited | Private company limited by shares | Live |
| SKY SINCERE COMPANY LIMITED | Private company limited by shares | Live |
| SINO SMART GROUP LIMITED | Private company limited by shares | Live |
| SINOTECH CAPITAL RESOURCES LIMITED | Private company limited by shares | Live |
| SINO RICH MEGA TRADE LIMITED | Private company limited by shares | Live |
| Lok Fu Sing Limited | Private company limited by shares | Live |
| SINO GLOBAL GROUP LIMITED | Private company limited by shares | Live |
| SINO SPEEDY INTERNATIONAL LIMITED | Private company limited by shares | Live |