| GWAN SING TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| SINMAC INTERNATIONAL TRADING CO LIMITED | Private company limited by shares | Live |
| Win Sing's Company Limited | Private company limited by shares | Live |
| GA SING TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| SINO UPAY COMPANY LIMITED | Private company limited by shares | Live |
| HONG KONG SING SUN LIMITED | Private company limited by shares | Live |
| SING ZAI CONSTRUCTION ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| SIHONG TRADING LIMITED | Private company limited by shares | Live |
| SIMPLE BEAUTY HOLDINGS LIMITED | Private company limited by shares | Live |
| SINO FORUM INTERNATIONAL LIMITED | Private company limited by shares | Live |
| SINO CHINA (H.K.) LIMITED | Private company limited by shares | Live |
| SINO-HK SERVICE LIMITED | Private company limited by shares | Live |
| HK SIMEIGE TRADE LIMITED | Private company limited by shares | Live |
| CHEUK SING INTERNATIONAL TRADING LIMITED | Private company limited by shares | Live |
| GAT SING TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| SINO BRIGHT ASIA INVESTMENT LIMITED | Private company limited by shares | Live |
| SILVER WATERFALLS LIMITED | Private company limited by shares | Live |
| SISTERS PRO AI SOLUTIONS LIMITED | Private company limited by shares | Live |
| Sing Yu International Consultant & Education Limited | Private company limited by shares | Live |
| P.G SILICONE LIMITED | Private company limited by shares | Live |
| Sister Lend Company Limited | Private company limited by shares | Live |
| SILVARTS CO., LIMITED | Private company limited by shares | Live |
| CHING SING CONSTRUCTION COMPANY LIMITED | Private company limited by shares | Live |
| SILAIDELIN TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Tak Sing Wholesale Limited | Private company limited by shares | Live |
| SIGD LIMITED | Private company limited by shares | Live |
| Sino-HK Petroleum Natural Gas Holdings Limited | Private company limited by shares | Live |
| Simple Present Tense Limited | Private company limited by shares | Live |
| SIMPLE SOLUTIONS INTERNATIONAL LIMITED | Private company limited by shares | Live |
| WEALTHY SINO GROUP LIMITED | Private company limited by shares | Live |
| SINO WISE GAOCHENG LIMITED | Private company limited by shares | Live |
| SILKWINGS INTERNATIONAL LIMITED | Private company limited by shares | Live |
| SIYUAN TRADE LIMITED | Private company limited by shares | Live |
| CHINA SINO INTERNATIONAL LIMITED | Private company limited by shares | Live |
| SINATIE TRADE CO., LIMITED | Private company limited by shares | Live |
| Sinomar Shipping Co., Limited | Private company limited by shares | Live |
| Sinolink Rich International Limited | Private company limited by shares | Live |
| SING HOI PROPERTIES LIMITED | Private company limited by shares | Live |
| MING SING TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Live |
| SIMEIJIA TRADE LIMITED | Private company limited by shares | Live |
| SITEN CLEAN ENERGY DEVELOPMENT CO., LIMITED | Private company limited by shares | Live |
| Silvercare Limited | Private company limited by shares | Live |
| SINOLINTEK LIMITED | Private company limited by shares | Live |
| YAT SING HONG TRADING COMPANY LIMITED | Private company limited by shares | Live |
| HONG KONG SINO-AUSTRALIA INTERNATIONAL GROUP LIMITED | Private company limited by shares | Live |
| SINO LEADER WEALTH MANAGEMENT COMPANY LIMITED | Private company limited by shares | Live |
| MARVEL SINO (ASIA) LIMITED | Private company limited by shares | Live |
| SILVER VISION INVESTMENTS LIMITED | Private company limited by shares | Live |
| Sinoele Limited | Private company limited by shares | Live |
| SINO BRIGHTNESS MERCHANDISING LIMITED | Private company limited by shares | Live |
| BEAUTY SING TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| SHIU SING FIREWORKS COMPANY LIMITED | Private company limited by shares | Live |
| SING SUN TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| NAM LAP SING LIMITED | Private company limited by shares | Live |
| MODE SINCERE LIMITED | Private company limited by shares | Live |
| Hang Sing China Credit Limited | Private company limited by shares | Live |
| Simlight Company Limited | Private company limited by shares | Live |
| SING JI TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| SINO SHIPPING TRADING LIMITED | Private company limited by shares | Live Commenced dormancy on 22-Oct-2018 |
| SING TOP TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| SILVER CO. LIMITED | Private company limited by shares | Live |
| SinRiu Community Limited | Private company limited by shares | Live |
| Siluode Co., Limited | Private company limited by shares | Live |
| Silver jet air freight Limited | Private company limited by shares | Live |
| HK SIWI TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| Hong Kong Sienna Trading Limited | Private company limited by shares | Live |
| Silverland Enterprise Co., Limited | Private company limited by shares | Live |
| GLOBE SINO LIMITED | Private company limited by shares | Live |
| ROYAL SINO INVESTMENT LIMITED | Private company limited by shares | Live |
| Sirolink Limited | Private company limited by shares | Live |
| SING PO TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| SILVER RAIN LIMITED | Private company limited by shares | Live |
| FORTUNE SINO LIMITED | Private company limited by shares | Live |
| HAPPY SINO CORPORATION LIMITED | Private company limited by shares | Live |
| SINOCEAN SERVICES LIMITED | Private company limited by shares | Live |
| SINOCEAN MANAGEMENT LIMITED | Private company limited by shares | Live |
| SINCO TRANSPORTATION COMPANY LIMITED | Private company limited by shares | Live |
| Sierra Global Limited | Private company limited by shares | Live |
| Simplify Technology Limited | Private company limited by shares | Live |
| Sing Lee Industrial Company Limited | Private company limited by shares | Live |
| Sinoocean Shipping & Trading Co., Limited | Private company limited by shares | Live |
| SIMPLIFIED TRADE LIMITED | Private company limited by shares | Live |
| SIMYTEK TECHNOLOGY (HK) CO., LIMITED | Private company limited by shares | Live |
| SILKBOND COMPANY LIMITED | Private company limited by shares | Live |
| E SING INVESTMENT LIMITED | Private company limited by shares | Live |
| SITA INTERNATIONAL CO., LIMITED | Private company limited by shares | Live |
| Sino-Arab Media Co., Limited | Private company limited by shares | Live |
| Sinos Lighting Limited | Private company limited by shares | Live |
| HONG KONG WAH SING EDUCATION-TECH LIMITED | Private company limited by shares | Live |
| TRUE & SINCERE E&M ENGINEERING LIMITED | Private company limited by shares | Live |
| Simply Cash Limited | Private company limited by shares | Live |
| SING KAM TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| SIYU TRADE LIMITED | Private company limited by shares | Live |
| Sino Hope Investment Management Co., Limited | Private company limited by shares | Live |
| XINGHE SILICON CO., LIMITED | Private company limited by shares | Live |
| YOUNG LEE SING (HK) TRADING CO., LIMITED | Private company limited by shares | Live |
| SING CHIU TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| SIEC HOLDING LIMITED | Private company limited by shares | Live |
| SINO PROFOUND LIMITED | Private company limited by shares | Live |
| TRILLION SINO LIMITED | Private company limited by shares | Live |