| GRAND WAY PRINTING SUPPLIES COMPANY LIMITED | Private company limited by shares | Dissolved |
| SUNLUCK INDUSTRIAL LIMITED | Private company limited by shares | Live |
| TOP SUCCESS ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| SUPERGRAND LIMITED | Private company limited by shares | Dissolved |
| SILVER SUPREME LIMITED | Private company limited by shares | Live |
| SUNMICROTECH LIMITED | Private company limited by shares | Dissolved |
| SURPLUS VAST LIMITED | Private company limited by shares | Dissolved |
| SMART SUCCEED LIMITED | Private company limited by shares | Dissolved |
| SUNWAY PCB CHEMICALS AND MATERIALS LIMITED | Private company limited by shares | Live |
| GAIN SURE LIMITED | Private company limited by shares | Live |
| SUN-TECH ELECTRIC (H.K.) CO., LIMITED | Private company limited by shares | Live |
| SURE MASTER ASIA LIMITED | Private company limited by shares | Live |
| SUCCESSCHEM INTERNATIONAL (H.K.) CO., LIMITED | Private company limited by shares | Dissolved |
| ALPHA SUPERTEX LIMITED | Private company limited by shares | Dissolved |
| SUSU CO. LIMITED | Private company limited by shares | Dissolved |
| SUMMIT CHAMPION ENTERPRISE LIMITED | Private company limited by shares | Live |
| SUREJOY CORPORATION LIMITED | Private company limited by shares | Dissolved |
| EASY SUCCESSFUL LIMITED | Private company limited by shares | Dissolved |
| NEW SUPERTIME LIMITED | Private company limited by shares | Live |
| SUNCOME LIMITED | Private company limited by shares | Dissolved |
| SURE TOUGH INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| JOSON SURVEYORS & MEASURERS CO LIMITED | Private company limited by shares | Live |
| ROYAL SUCCEED LIMITED | Private company limited by shares | Live |
| SUPERIOR TUTORIAL CENTRE LIMITED | Private company limited by shares | Live |
| FAI YUE SHIPBUILDING & SURVEYORS COMPANY LIMITED | Private company limited by shares | Live |
| SURE YORK INVESTMENT LIMITED | Private company limited by shares | Live |
| GO SUCCESS LIMITED | Private company limited by shares | Live |
| SUMHO LIMITED | Private company limited by shares | Dissolved |
| BEST SUCCESS PROPERTIES LIMITED | Private company limited by shares | Live |
| SUPREME CENTURY LIMITED | Private company limited by shares | Dissolved |
| SUNNY CENTURY LIMITED | Private company limited by shares | Live |
| BUSINESS SUCCESS PROPERTIES LIMITED | Private company limited by shares | Live |
| SUNLUN BUDDHIST VIPASSANA MEDITATION ASSOCIATION LIMITED | Company limited by guarantee | Live |
| SUNHELM (HONG KONG) TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| SUPPORT DIRECT LIMITED | Private company limited by shares | Dissolved |
| SUPERIOR STANDARD ENTERPRISE LIMITED | Private company limited by shares | Live |
| FRONTIER SUPPLY COMPANY LIMITED | Private company limited by shares | Dissolved |
| SUMMER INFANT ASIA LIMITED | Private company limited by shares | Live |
| SUNHILL LIMITED | Private company limited by shares | Live |
| SUNTECH (CHINA) LIMITED | Private company limited by shares | Live |
| SUPREME MAGIC ENTERPRISES LIMITED | Private company limited by shares | Live |
| SUNRAY CAVE BUILDING MATERIAL LIMITED | Private company limited by shares | Dissolved |
| SUNHOPE LIMITED | Private company limited by shares | Live |
| SUNRI ENTERPRISE CO., LIMITED | Private company limited by shares | Dissolved |
| SUPERIOR ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| SUIDEN COMPANY LIMITED | Private company limited by shares | Live |
| SUNSTONE POWER INDUSTRY CO., LIMITED | Private company limited by shares | Live |
| SUPERIOR INDUSTRIAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| SUJERNI LIMITED | Private company limited by shares | Dissolved |
| SportMed Support Limited | Private company limited by shares | Dissolved |
| SUG'R LIMITED | Private company limited by shares | Dissolved |
| SUNWELL INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| Regis Global Electrical Supplies Limited | Private company limited by shares | Live |
| SUSTAINABLE DEVELOPMENT PRODUCTS LIMITED | Private company limited by shares | Live Commenced dormancy on 18-Aug-2009 |
| DRAGON SKY BAMBOO WARE SUPPLY LIMITED | Private company limited by shares | Dissolved |
| SUNBOW (ASIA) COMPANY LIMITED | Private company limited by shares | Live |
| ALIMENTO HEALTH SUPPLEMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| SUNLIA TRADING CO LIMITED | Private company limited by shares | Dissolved |
| SUNSCAPE METAL BONDED (HK) LIMITED | Private company limited by shares | Dissolved |
| SUZO PACIFIC LIMITED | Private company limited by shares | Dissolved |
| SUZHOU SHIPPING (HK) COMPANY LIMITED | Private company limited by shares | Live |
| SUPEREC COMPANY LIMITED | Private company limited by shares | Live |
| SUPREME GLORY LIMITED | Private company limited by shares | Dissolved |
| HONG KONG CONSTRUCTION SUB-CONTRACTORS ASSOCIATION LIMITED | Company limited by guarantee | Live |
| LINK SURE LIMITED | Private company limited by shares | Dissolved |
| SUNYWELL ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| SUNWELL ELECTRONICS LIMITED | Private company limited by shares | Live |
| SUNHOUSE (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| CHINA SUPER LIMITED | Private company limited by shares | Dissolved |
| GLORIOUS SUMMIT LIMITED | Private company limited by shares | Dissolved |
| SURE HONOR TRADING LIMITED | Private company limited by shares | Dissolved |
| SUNCHASE DRAGON (HK) LIMITED | Private company limited by shares | Dissolved |
| PACIFIC SUNSHINE LIMITED | Private company limited by shares | Live |
| SUCCESS CONCORD LIMITED | Private company limited by shares | Live |
| SOUTH SUCCESS LIMITED | Private company limited by shares | Live |
| PARICO (SUNTAO) ENTERPRISES LIMITED | Private company limited by shares | Live |
| SUNWAKI COMPANY LIMITED | Private company limited by shares | Dissolved |
| CHINA SUPER CULTURE & ART LIMITED | Private company limited by shares | Dissolved |
| TOP SUCCEED LIMITED | Private company limited by shares | Dissolved |
| PACIFIC SUCCEED LIMITED | Private company limited by shares | Dissolved |
| SUNIVO GROUP CO., LIMITED | Private company limited by shares | Live |
| SUSTAINABLE SOLUTIONS LIMITED | Private company limited by shares | Dissolved |
| SURE BEAUTY LIMITED | Private company limited by shares | Live |
| GRAND SURE LIMITED | Private company limited by shares | Live |
| ASSOCIATED SURVEY LIMITED | Private company limited by shares | Dissolved |
| INTERNATIONAL (E & M) SUPPLIER LIMITED | Private company limited by shares | Dissolved |
| SUNRIX LIMITED | Private company limited by shares | Dissolved |
| HONGKONG KUTTLER AUTOMATION SYSTEMS (SUZHOU) COMPANY LIMITED | Private company limited by shares | Dissolved |
| SUNLITE INTERNATIONAL LIMITED | Private company limited by shares | Live |
| ASIA BUSINESS SUPPORT SERVICE LIMITED | Private company limited by shares | Live |
| U.S.A. SUNKINGS HEALTH PRODUCT LIMITED | Private company limited by shares | Dissolved |
| SUPERIOR VANTAGE LIMITED | Private company limited by shares | Live |
| SUPER RANK (TIMES) LIMITED | Private company limited by shares | Live |
| MORE SUCCESS LIMITED | Private company limited by shares | Live |
| SURE UP LIMITED | Private company limited by shares | Live |
| VENILLA SUITE LIMITED | Private company limited by shares | Live |
| SUPREME UNIVERSAL LIMITED | Private company limited by shares | Live |
| SUPERWINCH HONG KONG LIMITED | Private company limited by shares | Dissolved |
| SUPREME INVESTMENT COMPANY LIMITED | Private company limited by shares | Live Commenced dormancy on 31-Dec-2015 |
| SUNNY HAVEN LIMITED | Private company limited by shares | Live |