| SILVERLUCK ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| SING ART COMPANY LIMITED | Private company limited by shares | Live |
| SINO-PACIFIC TRADE & FINANCE LIMITED | Private company limited by shares | Dissolved |
| KO SING CONSTRUCTION LIMITED | Private company limited by shares | Dissolved |
| SINCERE WAY ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| SICHUAN RENSHI ADVERTISING COMPANY LIMITED | Private company limited by shares | Live |
| SINO SPACE TRADING LIMITED | Private company limited by shares | Dissolved |
| SINO-AM STRATEGIC COMPANY LIMITED | Private company limited by shares | Dissolved |
| SINO BRIGHT INTERNATIONAL INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| SINO RICH INTERNATIONAL INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SINO-MAX ELECTRONICS LIMITED | Private company limited by shares | Dissolved |
| PARK SING KNITTING LIMITED | Private company limited by shares | Dissolved |
| SINO EXPRESS INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SIDNEY LIMITED | Private company limited by shares | Dissolved |
| FOOK SING COMPANY LIMITED | Private company limited by shares | Dissolved |
| SINO THAI INTERNATIONAL HOLDING COMPANY LIMITED | Private company limited by shares | Dissolved |
| SINCERE BASE COMPANY LIMITED | Private company limited by shares | Live |
| SINO & WESTERN PROMOTION ASSOCIATES LIMITED | Private company limited by shares | Dissolved |
| SINO ASSET LIMITED | Private company limited by shares | Dissolved |
| SINO MASTER SHIPPING (CHINA) LIMITED | Private company limited by shares | Dissolved |
| SIIC ADVERTISING & EXHIBITION COMPANY LIMITED | Private company limited by shares | Dissolved |
| SINO AERO LIMITED | Private company limited by shares | Live |
| SINO WOOD INVESTMENT LIMITED | Private company limited by shares | Live |
| SINOPAC (ASIA) NOMINEES LIMITED | Private company limited by shares | Live |
| SINOPAC CAPITAL (ASIA) LIMITED | Private company limited by shares | Live |
| SINNIX LIMITED | Private company limited by shares | Dissolved |
| SINO ISLAND LIMITED | Private company limited by shares | Dissolved |
| SINO RESOURCES ENTERPRISE LIMITED | Private company limited by shares | Live |
| SILK MOVEMENTS ADVERTISING COMPANY LIMITED | Private company limited by shares | Dissolved |
| RICH SINO SHIPPING LIMITED | Private company limited by shares | Dissolved |
| MILLION SINO INTERNATIONAL LIMITED | Private company limited by shares | Live |
| SINO DEAL LIMITED | Private company limited by shares | Live |
| SINO BAGS INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| MAU SING ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| SINDER TELECOMMUNICATIONS ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| SINO LINK INVESTMENT CONSULTANTS LIMITED | Private company limited by shares | Dissolved |
| SINOWELL PROPERTIES (ASIA) LIMITED | Private company limited by shares | Live |
| SINCERE TIME ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| HANG SING (INTERNATIONAL) ENTERPRISE COMPANY LIMITED | Private company limited by shares | Dissolved |
| SINOSTAR SHIPPING LIMITED | Private company limited by shares | Live |
| SINO HONG KONG REALTY LIMITED | Private company limited by shares | Dissolved |
| SINOLINK TRADE LIMITED | Private company limited by shares | Dissolved |
| SZE CHI SING EDUCATIONAL ORGANISATION LIMITED | Company limited by guarantee | Live |
| SINO EAGLE INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| TAH SING (INT'L) CO., LIMITED | Private company limited by shares | Dissolved |
| SINO HEADFIELD LIMITED | Private company limited by shares | Dissolved |
| SINO JENDER LIMITED | Private company limited by shares | Dissolved |
| SINO SOUNDER LIMITED | Private company limited by shares | Dissolved |
| SINO STRONGER LIMITED | Private company limited by shares | Dissolved |
| KONG SING ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| SIGNORI LIMITED | Private company limited by shares | Dissolved |
| SILVER ROAD LIMITED | Private company limited by shares | Dissolved |
| SINO-FIELD (CHINA) LIMITED | Private company limited by shares | Dissolved |
| SILVER DRAGON (ASIA) LIMITED | Private company limited by shares | Dissolved |
| SINO ERA INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SINO STANDARD LIMITED | Private company limited by shares | Dissolved |
| SINO CARNIVAL LIMITED | Private company limited by shares | Live |
| SINO-SHADOW LIMITED | Private company limited by shares | Dissolved |
| BRIGHT SINO LIMITED | Private company limited by shares | Dissolved |
| SINO SPIRIT LIMITED | Private company limited by shares | Dissolved |
| SING FAT INDUSTRIAL COMPANY LIMITED | Private company limited by shares | Live |
| SINO AUTOMOTIVE PARTS LIMITED | Private company limited by shares | Dissolved |
| GLORY SINCERE LIMITED | Private company limited by shares | Dissolved |
| SUN HANG SING TRADING LIMITED | Private company limited by shares | Dissolved |
| TALENT SINO LIMITED | Private company limited by shares | Live |
| SINO SPRING LIMITED | Private company limited by shares | Dissolved |
| SINO LOYAL LIMITED | Private company limited by shares | Dissolved |
| SINO POINT LIMITED | Private company limited by shares | Dissolved |
| SINTEC INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SINOBREW LIMITED | Private company limited by shares | Dissolved |
| SINTEC LIMITED | Private company limited by shares | Live |
| SINO MASTER TRADING LIMITED | Private company limited by shares | Dissolved |
| SAM SING BUS CO., LIMITED | Private company limited by shares | Dissolved |
| SINO RELIANCE ENTERPRISE LIMITED | Private company limited by shares | Live |
| SINOWAI RESOURCES COMPANY LIMITED | Private company limited by shares | Dissolved |
| SINO COMMERCIAL LIMITED | Private company limited by shares | Dissolved |
| SINO CONSORTIUM LIMITED | Private company limited by shares | Live Ceased dormancy on 24-Feb-2015 |
| SILICON VALLEY GROUP OF COMPANIES LIMITED | Private company limited by shares | Dissolved |
| SILA TELEVISION ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| SILA ENTERTAINMENT AND PRODUCTION COMPANY LIMITED | Private company limited by shares | Dissolved |
| SINOMIND INVESTMENT LIMITED | Private company limited by shares | Live |
| SINO HARBOUR TERMINALS LIMITED | Private company limited by shares | Dissolved |
| SINOTRUSTY ECONOMIC TRADING AND DEVELOPMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| SINO-JAPAN HANWA COMPANY LIMITED | Private company limited by shares | Live |
| SILKROAD INTERNATIONAL LIMITED | Private company limited by shares | Live |
| SINOTEX INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| HONG KONG SINOLINK CREATION LIMITED | Private company limited by shares | Dissolved |
| SINCERE WIND TRADING LIMITED | Private company limited by shares | Dissolved |
| SINGFAR ENTERPRISE COMPANY LIMITED | Private company limited by shares | Dissolved |
| SINO CIRCLE LIMITED | Private company limited by shares | Live |
| SIMTEX ASIA ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| SINO SINCERE INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| CONCORD SILVER LIMITED | Private company limited by shares | Dissolved |
| SINOGEM TRADE LIMITED | Private company limited by shares | Dissolved |
| SING KWONG PLASTIC MANUFACTURING LIMITED | Private company limited by shares | Dissolved |
| SINO-STAR TRADING LIMITED | Private company limited by shares | Dissolved |
| SINPAC LIMITED | Private company limited by shares | Dissolved |
| SINO CHINA LIMITED | Private company limited by shares | Dissolved |
| SING WONG CO., LIMITED | Private company limited by shares | Live |
| SINO FAME MEDICAL LIMITED | Private company limited by shares | Live |