| SINO PLAN LIMITED | Private company limited by shares | Dissolved |
| WING SING PIECE GOODS COMPANY LIMITED | Private company limited by shares | Dissolved |
| TUNG SING HONG KONG COMPANY LIMITED | Private company limited by shares | Dissolved |
| SHENZHEN SINOTRANS STORAGE & TRANSPORTATION CO. LIMITED | Private company limited by shares | Dissolved |
| SINO TALENT INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| YET SING ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| SINO BASE TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| SINOCEAN SHIPPING COMPANY LIMITED | Private company limited by shares | Live |
| MING SING PAINTING COMPANY LIMITED | Private company limited by shares | Dissolved |
| SINCERE SHIPPING LIMITED | Private company limited by shares | Dissolved |
| SINO ACT ASIA LIMITED | Private company limited by shares | Dissolved |
| KWAN SING CONTRACTORS LIMITED | Private company limited by shares | Live |
| SOM SING CO. LIMITED | Private company limited by shares | Live |
| SINO PILOT FORWARDING CO., LIMITED | Private company limited by shares | Dissolved |
| ALLIED SINO TRANSPORTATION LIMITED | Private company limited by shares | Dissolved |
| SINO INTERNATIONAL TRADING LIMITED | Private company limited by shares | Dissolved |
| SINOSTAR PROPERTY CONSULTANTS LIMITED | Private company limited by shares | Dissolved |
| SINO PLASTICS LIMITED | Private company limited by shares | Dissolved |
| SINO FOCUS (ASIA) LIMITED | Private company limited by shares | Dissolved |
| SINO LOGIC ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| SINO YIELD (HK) LIMITED | Private company limited by shares | Dissolved |
| SINO CONCEPT ASIA LIMITED | Private company limited by shares | Live |
| SINO LOGIC TRADING LIMITED | Private company limited by shares | Dissolved |
| SINO-GOAL ELECTRONICS (H.K.) CO., LIMITED | Private company limited by shares | Live |
| SINO IVY ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| SINO OCEAN INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SINO GOAL LIMITED | Private company limited by shares | Live |
| SINO QUEEN LIMITED | Private company limited by shares | Live |
| SINO WEALTHY LIMITED | Private company limited by shares | Dissolved |
| SINO UNITED INVESTMENTS LIMITED | Private company limited by shares | Live |
| SINO EASTERN SHIPPING LIMITED | Private company limited by shares | Dissolved |
| SINCERE INVESTMENT (HONG KONG) LIMITED | Private company limited by shares | Live |
| CHUNG SING JITUAN (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| SINO COSMOS INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SINO BASIC ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| SINO CHEER ENTERPRISES LIMITED | Private company limited by shares | Live |
| SINO 2000 LIMITED | Private company limited by shares | Dissolved |
| SINO.SILICON COMPANY LIMITED | Private company limited by shares | Live |
| WUI SING TRANSPORTATION COMPANY LIMITED | Private company limited by shares | Live |
| SINO E-TRADE LINK CO. LIMITED | Private company limited by shares | Dissolved |
| SINO ARTS LIMITED | Private company limited by shares | Dissolved |
| SING LEE ELECTRONICS (GROUP) LIMITED | Private company limited by shares | Dissolved |
| SINO DRAGON FAR EAST LIMITED | Private company limited by shares | Dissolved |
| SINO YIELD TRADING LIMITED | Private company limited by shares | Dissolved |
| SINO LEGEND LIMITED | Private company limited by shares | Dissolved |
| SINO FAME ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| KAM SING INVESTMENTS COMPANY LIMITED | Private company limited by shares | Dissolved |
| SINOMAC ENTERPRISE LIMITED | Private company limited by shares | Live |
| SING LEE TRANSPORTATION ENG. CO. LIMITED | Private company limited by shares | Live |
| HONEST SINCERE LIMITED | Private company limited by shares | Dissolved |
| SING CHEONG LUNG LIMITED | Private company limited by shares | Live |
| SINECURE LIMITED | Private company limited by shares | Dissolved |
| SEC SINO ENERGY (OIL & GAS EXPLORATION) CORPORATION LIMITED | Private company limited by shares | Dissolved |
| GLORY SINO INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| NAM SING INDUSTRIAL (H.K.) LIMITED | Private company limited by shares | Dissolved |
| SINO INTEGRATED TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| SINO LAKE LIMITED | Private company limited by shares | Dissolved |
| SINO TECH INVESTMENT LIMITED | Private company limited by shares | Live |
| KWAN SING CONSTRUCTION LIMITED | Private company limited by shares | Dissolved |
| SING TAO PUBLISHING LIMITED | Private company limited by shares | Live Ceased dormancy on 20-Jan-2003 |
| KEI SING AIR-CONDITIONING COMPANY LIMITED | Private company limited by shares | Dissolved |
| SINCERE LINK ASSET MANAGEMENT LIMITED | Private company limited by shares | Live |
| WHOLE SING TECHNOLOGY LIMITED | Private company limited by shares | Live |
| GLORY SINO TRADING LIMITED | Private company limited by shares | Dissolved |
| SINO-HK INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SING HO LIMITED | Private company limited by shares | Dissolved |
| SINOEURO ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| SINCERE VIEW LIMITED | Private company limited by shares | Dissolved |
| SINO BRIGHT FINANCE LIMITED | Private company limited by shares | Dissolved |
| SMART SINO CONSULTANTS LIMITED | Private company limited by shares | Live |
| SINO BENEFIT LIMITED | Private company limited by shares | Live |
| SINO LINK ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| SING PAO MEDIA GROUP LIMITED | Private company limited by shares | Dissolved |
| SINCERE CAPITAL LIMITED | Private company limited by shares | Live |
| SINOPOWER ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| SINO PINE LIMITED | Private company limited by shares | Live |
| SINO ASCENT LIMITED | Private company limited by shares | Dissolved |
| SINO ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| SINO MASONIC CHARITY FOUNDATION LIMITED | Company limited by guarantee | Dissolved |
| SING LEE ENGINEERING AND CONSTRUCTION LIMITED | Private company limited by shares | Dissolved |
| SINO METAL ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| HIP SING HK INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| SINBAD MORTGAGE (HK) COMPANY LIMITED | Private company limited by shares | Dissolved |
| WAH SING COMPANY LIMITED | Private company limited by shares | Dissolved |
| TAK SING-STEELS COMPANY LIMITED | Private company limited by shares | Dissolved |
| SINO WINGS ASIA LIMITED | Private company limited by shares | Dissolved |
| ETERNAL SINO INDUSTRIAL LIMITED | Private company limited by shares | Live |
| SING FLY CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| SINO-HK INTERNATIONAL INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SINCERE LUCK TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| SINO VENTURE TRADING LIMITED | Private company limited by shares | Dissolved |
| SINO TECH SHIPPING LIMITED | Private company limited by shares | Dissolved |
| SINOCON LIMITED | Private company limited by shares | Live |
| EAST SINO INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SINO EAGLE LIMITED | Private company limited by shares | Dissolved |
| SINCERITY FINANCE LIMITED | Private company limited by shares | Dissolved |
| SINOPLAN ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| SINO PACIFIC TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| ORIENT SINO LIMITED | Private company limited by shares | Dissolved |
| SINO ELITE (HONG KONG) LIMITED | Private company limited by shares | Dissolved |