| Ngai Sing Uni Company Limited | Private company limited by shares | Live |
| Sing Lik Yuen Company Limited | Private company limited by shares | Live |
| SIYUAN INTERNATIONAL TRADING LIMITED | Private company limited by shares | Dissolved |
| SINO BILLIONS TRADING LIMITED | Private company limited by shares | Live |
| SWORN SISTERS FINANCE LIMITED | Private company limited by shares | Live |
| WANG SING SENG LIMITED | Private company limited by shares | Dissolved |
| SINJA LIMITED | Private company limited by shares | Live |
| D18 SIGNATURE LIMITED | Private company limited by shares | Live |
| Similan Technology (Hongkong) 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 |
| SIRAL INVESTMENTS PTY LIMITED | Private company limited by shares | Live |
| SINO CULTURE (ASIA) LIMITED | Private company limited by shares | Live |
| SICHUAN OURUI TRADE CO., 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 |
| SILVEO ASIA 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 |
| Zhejiang Simond Co., 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 |
| SILKSEIHEY LIMITED | Private company limited by shares | Live |
| SINGWANG INTERNATIONAL(HONGKONG)CO., LIMITED | Private company limited by shares | Live |
| PREMIER SINO TRADING LIMITED | Private company limited by shares | Live |
| HK Dilin Siman International Co., Limited | Private company limited by shares | Live |
| HONGKONG SIMPLE INTERNATIONAL TRADING CO., LIMITED | Private company limited by shares | Live |
| SIXTH DAY TECHNOLOGY 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 |
| SINREA GROUP CO., LIMITED | Private company limited by shares | Live |
| SING KWAN FASHION LIMITED | Private company limited by shares | Live |
| JASPER DESERT SIENNA CONSULTING LIMITED | Private company limited by shares | Live |
| HK SIJING INTERNATIONAL TRADING LIMITED | Private company limited by shares | Live |
| SINO-HK ENGINEERING LIMITED | Private company limited by shares | Live |
| SINGYES NEW MATERIALS (H.K.) COMPANY LIMITED | Private company limited by shares | Live |
| SILVER BEST INVESTMENTS LIMITED | Private company limited by shares | Live |
| Silvrr Limited | Private company limited by shares | Live |
| SINO-EUROPE COMMERCIAL TRADE CONSULTING CO., LIMITED | Private company limited by shares | Live |
| HK SIJIA GODDESS (INT'L) BEAUTY MANAGEMENT LIMITED | Private company limited by shares | Live |
| SINO-EUROPE INVESTMENT CONSULTING CO., LIMITED | Private company limited by shares | Live |
| DONGGUAN CROWN SILICON PRODUCTS CO., LIMITED | Private company limited by shares | Live |
| SIJING LIGHTING CO., LIMITED | Private company limited by shares | Live |
| Sindoo Limited | Private company limited by shares | Live |
| SINCERE BUSINESS 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 |
| SILK ROAD TV 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 |
| SITC Guangxi Shipping Company Limited | Private company limited by shares | Live |
| SITC Macao Shipping Company Limited | Private company limited by shares | Live |
| Siam Thai Massage & Spa Limited | Private company limited by shares | Live |
| SIUTO TRADING COMPANY LIMITED | Private company limited by shares | Live |
| HONG SING RESOURCES LIMITED | Private company limited by shares | Live |
| SILVERCOAST REAL ESTATE LIMITED | Private company limited by shares | Live |
| HK CHEONG SING CATERING MANAGEMENT & INVESTMENT LIMITED | Private company limited by shares | Live |
| HK SINIAN ENTERPRISES CO., LIMITED | Private company limited by shares | Live |
| Sinosin HK Limited | Private company limited by shares | Live |
| YU LI SING LIMITED | Private company limited by shares | Live |
| SINOTAAK LIMITED | Private company limited by shares | Live |
| SIEMENJ (HK) HOUSEHOLD ELECTRIC APPLIANCE LIMITED | Private company limited by shares | Live |
| SINO METRO HOTEL GROUP LIMITED | Private company limited by shares | Live |
| SILVER VICTORY LIMITED | Private company limited by shares | Live |
| Sino Aviation Solutions Co., Limited | Private company limited by shares | Live |
| HK SINGYU INDUSTRY CO., LIMITED | Private company limited by shares | Live |
| WANG SING HONG COMPANY LIMITED | Private company limited by shares | Live |
| HK Sing Ring Electronics Co., Limited | Private company limited by shares | Live |
| SINGLE ENTERPRISE CO., LIMITED | Private company limited by shares | Live |
| Ming Siang Company Limited | Private company limited by shares | Live |
| SINFON INTERNATIONAL TRADING CO., LIMITED | Private company limited by shares | Live |
| Hong Kong Sum Sing Limited | Private company limited by shares | Live |
| Hoi Sing Engineering (HK) Co., Limited | Private company limited by shares | Live |
| SINGHI JEWELS LIMITED | Private company limited by shares | Live |
| SINO DIGIT TECHNOLOGY LIMITED | Private company limited by shares | Live |
| ALI SIDUN ELECTRICAL APPLIANCES ITALY LIMITED | Private company limited by shares | Live |
| Silk-Road Venture Group Limited | Private company limited by shares | Live |
| A Simple Bag Co., Limited | Private company limited by shares | Live |
| Simply Trade Limited | Private company limited by shares | Live |
| Simplex Trade Limited | Private company limited by shares | Live |
| SINO FOREIGN TRADING LIMITED | Private company limited by shares | Live |
| SITIS LIMITED | Private company limited by shares | Live |
| HK HANG SING (INTERNATIONAL) ENERGY 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 |
| Sing Wai Electrical Engineering Limited | Private company limited by shares | Live |
| Simple Plus Group Limited | Private company limited by shares | Live |
| SIQINWEIYE TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| SIYUN INTERNATIONAL LIMITED | Private company limited by shares | Live |
| SINO TOP ELITE INVESTMENT LIMITED | Private company limited by shares | Live |
| Shanghai Sican Industry Co., Limited | Private company limited by shares | Live |
| SILVER ZONE INVESTMENT LIMITED | Private company limited by shares | Live |
| SILVER ZONE LIMITED | Private company limited by shares | Live |
| MEGA SINOTEC LIMITED | Private company limited by shares | Live |