| SILVER LEAD LIMITED | Private company limited by shares | Dissolved |
| SILK-ROAD (H.K.) LIMITED | Private company limited by shares | Live |
| SINOPOWER GROUP (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| SINOMARINE LIMITED | Private company limited by shares | Dissolved |
| WANG SING FOODS LIMITED | Private company limited by shares | Dissolved |
| SINOPOWER NETWORK TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| SINOPOWER MANAGEMENT LIMITED | Private company limited by shares | Dissolved |
| SILVERWAY SHIPPING LIMITED | Private company limited by shares | Dissolved |
| SINCO TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| SUN SING DESIGN AND CONTRACTING CO. LIMITED | Private company limited by shares | Dissolved |
| SING KUNG ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| GIN SING INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| WIN SINO (HONG KONG) LIMITED | Private company limited by shares | Live |
| SINO DATA ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| MAX SIGN LIMITED | Private company limited by shares | Dissolved |
| SINO OPERVESTORS (HK) LIMITED | Private company limited by shares | Dissolved |
| SINGO (ASIA) LIMITED | Private company limited by shares | Live |
| SINO VICTORY TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| SINO-CON ARCHITECTURAL DESIGNING CONSULTANTS LIMITED | Private company limited by shares | Dissolved |
| SINO GREAT TRADING LIMITED | Private company limited by shares | Dissolved |
| FORTUNE SINO INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| SINO BUSINESS MANAGEMENT (HK) LIMITED | Private company limited by shares | Dissolved |
| YAT SING COMPANY LIMITED | Private company limited by shares | Dissolved |
| WIN SINO (ASIA) LIMITED | Private company limited by shares | Dissolved |
| SINO WELL INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SINO DRAGON ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| SINO FAMOUS INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SINO LUCK (HK) LIMITED | Private company limited by shares | Live |
| SINO CREDIT MANAGEMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| SINICON ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| SINO MEDICAL HEALTH CENTRE LIMITED | Private company limited by shares | Dissolved |
| TONG SIANG COMPANY LIMITED | Private company limited by shares | Live |
| SIGNA LIMITED | Private company limited by shares | Dissolved |
| SINO BLAZE GROUP LIMITED | Private company limited by shares | Dissolved |
| SINO CITY INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| TAK SING HONG KONG INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| SINO ELITE CONSULTANTS LIMITED | Private company limited by shares | Dissolved |
| WING SING AIR-CONDITION ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| SINO FAME TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| SINOPOWER TECHNOLOGY INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SING YAN TONG (HONG KONG) COMPANY LIMITED | Private company limited by shares | Dissolved |
| NEW SINO INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SINO RAISE LIMITED | Private company limited by shares | Dissolved |
| SISLEY HONG KONG LIMITED | Private company limited by shares | Live |
| H.K. SINLONAN GARMENT SHARES GROUP LIMITED | Private company limited by shares | Dissolved |
| SINO FUTURE TECHNOLOGY LIMITED | Private company limited by shares | Live |
| SINO HONG KONG AUTO ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| SINCERE MATERIALS TRADING CO. LIMITED | Private company limited by shares | Dissolved |
| AMERICAN SINO ALUMINUM COMPANY LIMITED | Private company limited by shares | Dissolved |
| SINO FAME INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SINO HERO INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SINCERE CHANNEL LIMITED | Private company limited by shares | Dissolved |
| SINO LINK TRADING LIMITED | Private company limited by shares | Dissolved |
| SINGYES GREEN INVESTMENT (HK) COMPANY LIMITED | Private company limited by shares | Live |
| SINO REACH TRAVEL LIMITED | Private company limited by shares | Live |
| NEW GIP SING INTERNATIONAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| SINGERLAND INV. GROUP (H.K.) LIMITED | Private company limited by shares | Live |
| SINO HARVEST CORPORATION LIMITED | Private company limited by shares | Dissolved |
| SINO STREAM LIMITED | Private company limited by shares | Live |
| SINO WINNER CONSULTANTS LIMITED | Private company limited by shares | Dissolved |
| SINO N.Z. CONSULTANTS LIMITED | Private company limited by shares | Dissolved |
| SINO GLOBAL LINK SHIPPING COMPANY LIMITED | Private company limited by shares | Dissolved |
| SINO GREAT INVESTMENT (H.K.) LIMITED | Private company limited by shares | Dissolved |
| SINOCREW LIMITED | Private company limited by shares | Dissolved |
| SINOLION ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| SINOWIN UNIVERSAL LIMITED | Private company limited by shares | Dissolved |
| SINO REGENT TRADING LIMITED | Private company limited by shares | Dissolved |
| CREATIVE SINCERE INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SIMEX HOLDING LIMITED | Private company limited by shares | Dissolved |
| WING SING INVESTMENT LIMITED | Private company limited by shares | Live |
| DONGJUE SILICONE GROUP CO. LIMITED | Private company limited by shares | Live |
| SICHUAN JUNGLEMAN CO. LIMITED | Private company limited by shares | Dissolved |
| SINOSTAR CONCEPT LIMITED | Private company limited by shares | Live Commenced dormancy on 17-Jun-2013 |
| SINO STRONG INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| SINO VANTAGE HONG KONG LIMITED | Private company limited by shares | Dissolved |
| SINO GATEWAY CONSULTANTS LIMITED | Private company limited by shares | Live |
| SINO ENTERPRISE INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SINO PASSION LIMITED | Private company limited by shares | Dissolved |
| CHINNEY SINO ASIA CONSTRUCTION COMPANY LIMITED | Private company limited by shares | Dissolved |
| SINO PRAISE LIMITED | Private company limited by shares | Live |
| GREAT SINO CHINA LIMITED | Private company limited by shares | Dissolved |
| VICTORY SINO FUND MANAGEMENT LIMITED | Private company limited by shares | Live |
| SINOWIRES MEDIA (INTERNATIONAL) LIMITED | Private company limited by shares | Dissolved |
| SINO POINT CORPORATION LIMITED | Private company limited by shares | Dissolved |
| HK SILVERY-CROCODILE INT'L (GROUP) LIMITED | Private company limited by shares | Dissolved |
| BRIGHT SINO TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| SINO CONSTRUCTION (HONG KONG) COMPANY LIMITED | Private company limited by shares | Dissolved |
| H.K. AODI SITON INT'L GROUP GARMENT LIMITED | Private company limited by shares | Dissolved |
| SINORIGHT INVESTMENT LIMITED | Private company limited by shares | Live |
| SINO RESOURCE ENTERPRISE CO., LIMITED | Private company limited by shares | Dissolved |
| KAM SING TOYS INDUSTRIAL LIMITED | Private company limited by shares | Live |
| SINO TECHNIC LIMITED | Private company limited by shares | Live |
| SINOPOINT FAREAST LIMITED | Private company limited by shares | Dissolved |
| SINO ENVIROTECH LIMITED | Private company limited by shares | Dissolved |
| WAH SING FASHION LIMITED | Private company limited by shares | Dissolved |
| SINOREX AEROSPACE LIMITED | Private company limited by shares | Live |
| SINOSMART INTERNATIONAL TRADING LIMITED | Private company limited by shares | Dissolved |
| SING KAU ENGINEERING LIMITED | Private company limited by shares | Live |
| SING KEE ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| TAK SING CONSTRUCTION WORKS LIMITED | Private company limited by shares | Dissolved |