| SINO UNIVERSE (HK) LIMITED | Private company limited by shares | Live |
| SINO ASEAN FIDUCIARIES (HK) LIMITED | Private company limited by shares | Live |
| SINO GARDEN INDUSTRIAL LIMITED | Private company limited by shares | Live |
| SINO BILLIONS TRADING LIMITED | Private company limited by shares | Live |
| SINO GROUP INTERNATIONAL INDUSTRY CO., LIMITED | Private company limited by shares | Live |
| Sino Tai Management Consulting Company Limited | Private company limited by shares | Live |
| SINO CULTURE (ASIA) LIMITED | Private company limited by shares | Live |
| SINO ELECTRONICS CO., LIMITED | Private company limited by shares | Live |
| SINOTRANS TRADING LIMITED | Private company limited by shares | Live |
| SINOEVE DRIVING JOB (HONG KONG) COMPANY LIMITED | Private company limited by shares | Live |
| SINO PIONEER CORPORATION LIMITED | Private company limited by shares | Live |
| GROUP SINO INVESTMENT LIMITED | Private company limited by shares | Live |
| GROUP SINO TRADING LIMITED | Private company limited by shares | Live |
| Sino Medallion Industrial Limited | Private company limited by shares | Live |
| BEST SINO INTERNATIONAL LIMITED | Private company limited by shares | Live |
| PREMIER SINO TRADING LIMITED | Private company limited by shares | Live |
| Sinochariot Industry (HongKong) Co., Limited | Private company limited by shares | Live |
| Sino Animal Husbandry Investment Limited | Private company limited by shares | Dissolved |
| SINO DONGFENG HOLDING GROUP LIMITED | Private company limited by shares | Live |
| SINOWING INTERNATIONAL SHIPPING CO., LIMITED | Private company limited by shares | Live |
| SINO ORIENTAL CONSULTANTS LIMITED | Private company limited by shares | Live |
| SINO-HK ENGINEERING LIMITED | Private company limited by shares | Live |
| SINO-EUROPE COMMERCIAL TRADE CONSULTING CO., LIMITED | Private company limited by shares | Live |
| SINO-EUROPE INVESTMENT CONSULTING CO., LIMITED | Private company limited by shares | Live |
| Sino Construction Investment (HK) Limited | Private company limited by shares | Live |
| Unicorn Sino Travel (Hong Kong) Limited | Private company limited by shares | Live |
| SINO LEHWA INDUSTRY GROUP LIMITED | Private company limited by shares | Live |
| MILLION SINO TRADING LIMITED | Private company limited by shares | Live |
| SINOPOWER INTERTNATIONAL LIMITED | Private company limited by shares | Live |
| Sinosin HK Limited | Private company limited by shares | Live |
| SINOTAAK LIMITED | Private company limited by shares | Live |
| SINO METRO HOTEL GROUP LIMITED | Private company limited by shares | Live |
| Sino Aviation Solutions Co., Limited | Private company limited by shares | Live |
| SINO DIGIT TECHNOLOGY LIMITED | Private company limited by shares | Live |
| SINO FOREIGN TRADING LIMITED | Private company limited by shares | Live |
| Sino Marine Outfitting Equipment Manufacturer Limited | Private company limited by shares | Live |
| Qingdao Sino Jewelry Co., Limited | Private company limited by shares | Live |
| SINO TOP ELITE INVESTMENT LIMITED | Private company limited by shares | Live |
| MEGA SINOTEC LIMITED | Private company limited by shares | Live |
| Sino Security Co., Limited | Private company limited by shares | Live |
| KAM FUNG (SINO) MONEY EXCHANGE LIMITED | Private company limited by shares | Live |
| TREASURE SINO LIMITED | Private company limited by shares | Live |
| SINO CHARTER (HONG KONG) LIMITED | Private company limited by shares | Live |
| SINO TEDESCO TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Sino-Oil Technology International Investment Co., Limited | Private company limited by shares | Live |
| GLOBAL SINO CORPORATION LIMITED | Private company limited by shares | Live |
| SINO PROFESSIONAL INC LIMITED | Private company limited by shares | Live |
| SINO RICHLY LIMITED | Private company limited by shares | Live |
| SINO SUNNY LIMITED | Private company limited by shares | Live |
| SINO HY (HK) CO., LIMITED | Private company limited by shares | Live |
| SINO RAILWAY (TRUCKS) GROUP LIMITED | Private company limited by shares | Live |
| Sinoma Cement (Hong Kong) Investment Company Limited | Private company limited by shares | Live |
| TOP SINO INT'L TRAVEL LIMITED | Private company limited by shares | Live |
| HND SINO-HONGKONG LOGISTICS CO., LIMITED | Private company limited by shares | Live |
| SINO GAINER LIMITED | Private company limited by shares | Live |
| SINO WONDERFUL LIMITED | Private company limited by shares | Dissolved |
| KINGLAND (SINO) COMPANY LIMITED | Private company limited by shares | Live |
| SINO BIG TRADING LIMITED | Private company limited by shares | Live |
| SINO STAR FUND MANAGEMENT CO. LIMITED | Private company limited by shares | Live |
| Sino Excel Production Limited | Private company limited by shares | Live |
| SINO SCULPTURE HANDICRAFT CO., LIMITED | Private company limited by shares | Dissolved |
| SINOVISA LIMITED | Private company limited by shares | Live |
| SINO BIG INVESTMENT LIMITED | Private company limited by shares | Live |
| SINO GREAT TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| SINO WEALTH TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| SINO SIGHT INTERNATIONAL LIMITED | Private company limited by shares | Live |
| SINO SPACE TRADING LIMITED | Private company limited by shares | Live |
| SINO SINCERE INC LIMITED | Private company limited by shares | Live |
| SINO TIME TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| Sino Honestar Trading Co., Limited | Private company limited by shares | Live |
| Sino Music Group (HK) Limited | Private company limited by shares | Live |
| SINOINDIAN HK LIMITED | Private company limited by shares | Dissolved |
| SINO GAINER SHIPPING AND TRANSPORTATION LIMITED | Private company limited by shares | Live |
| SINO ENTERPRISE LIMITED | Private company limited by shares | Live |
| SINO CHANCE INVESTMENTS LIMITED | Private company limited by shares | Live |
| SINO CHAMPION INVESTMENTS LIMITED | Private company limited by shares | Live |
| Sino-America Group Co., Limited | Private company limited by shares | Live |
| Sino DX Investment Co., Limited | Private company limited by shares | Live |
| SINO WEALTH CREATION LIMITED | Private company limited by shares | Live |
| SINO OVERSEAS WEALTH CREATION LIMITED | Private company limited by shares | Live |
| SINO INTERNATIONAL WEALTH CREATION LIMITED | Private company limited by shares | Live |
| Sino-Express (H.K.) Co., Limited | Private company limited by shares | Live |
| SINO-EUROPE INVESTMENT PROMOTION COMPANY LIMITED | Private company limited by shares | Live |
| SINO QUEEN INC LIMITED | Private company limited by shares | Live |
| SINO NATURAL LIMITED | Private company limited by shares | Live |
| Sino Vino Impo Limited | Private company limited by shares | Live |
| WIN SINO TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| Sinorich Exchange Limited | Private company limited by shares | Live |
| GOLD SINO INC LIMITED | Private company limited by shares | Live |
| SINOTEC GLOBAL SOLUTIONS CO., LIMITED | Private company limited by shares | Live |
| PATEK SINOLAND LIMITED | Private company limited by shares | Live |
| FOREX SINO INTERNATIONAL TRADING LIMITED | Private company limited by shares | Live |
| SINOTEC INDUSTRIAL HK LIMITED | Private company limited by shares | Live |
| Sino European Property Limited | Private company limited by shares | Live |
| SINO RICH INTERNATIONAL (HONG KONG) LIMITED | Private company limited by shares | Live |
| SINOHK MEDICAL LIMITED | Private company limited by shares | Live |
| SINO EXTREME LIMITED | Private company limited by shares | Live |
| SINO GOLDEN STAR LIMITED | Private company limited by shares | Live |
| SINO TREASURE LINK LIMITED | Private company limited by shares | Live |
| Sinomix Limited | Private company limited by shares | Live |