| CITY SIGHT COMPANY LIMITED | Private company limited by shares | Dissolved |
| CITY SIGHT LIMITED | Private company limited by shares | Live |
| CITY SIGN LIMITED | Private company limited by shares | Live |
| SIHUI CITY JINGBAO GLASS CO., LIMITED | Private company limited by shares | Live |
| Sihui City Weilian Plastic & Metal Limited | Private company limited by shares | Live |
| SILK CITY LIMITED | Private company limited by shares | Dissolved |
| SILK ROAD CITY INTERNATIONAL LIMITED | Private company limited by shares | Live |
| SILK CITY INTERNATIONAL TRADING LIMITED | Private company limited by shares | Live |
| SILVER CITY LIMITED | Private company limited by shares | Dissolved |
| SILVER CITY LIMITED | Private company limited by shares | Dissolved |
| SILVER CITY LIMITED | Private company limited by shares | Dissolved |
| CITY SILVER LIMITED | Private company limited by shares | Dissolved |
| CITY SILVER LIMITED | Private company limited by shares | Live |
| SILVER CITY LIMITED | Private company limited by shares | Live |
| SILVER CITY ASIA LIMITED | Private company limited by shares | Live |
| CITY SILVER ASIA LIMITED | Private company limited by shares | Live |
| SILVER CITY ASIA FINANCE LIMITED | Private company limited by shares | Live |
| SILVER CITY CENTURY LIMITED | Private company limited by shares | Live Commenced dormancy on 13-Mar-2013 |
| SILVER CITY CORPORATION LIMITED | Private company limited by shares | Live |
| SILVER CITY ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| SILVER CITY ENTERPRISES LIMITED | Private company limited by shares | Live |
| SILVER CITY INTERNATIONAL (HK) LIMITED | Private company limited by shares | Live |
| SILVER CITY INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SILVER CITY INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SILVER CITY INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SILVER CITY INVESTMENT LIMITED | Private company limited by shares | Live |
| SILVER CITY PROPERTIES LIMITED | Private company limited by shares | Live Commenced dormancy on 26-Nov-2014 |
| SINCERE CITY CO., LIMITED | Private company limited by shares | Live |
| NEW CITY REALTY OF SINGAPORE (H.K.) LIMITED | Private company limited by shares | Dissolved |
| CITY SINO LIMITED | Private company limited by shares | Dissolved |
| CITY SINO LIMITED | Private company limited by shares | Live |
| Skate City Company Limited | Private company limited by shares | Live |
| CITY SKILL LIMITED | Private company limited by shares | Dissolved |
| Dragon City Skin Care Limited | Private company limited by shares | Live |
| SMART CITY LIMITED | Private company limited by shares | Live |
| CITY SMART LIMITED | Private company limited by shares | Dissolved |
| CITY SMART LIMITED | Private company limited by shares | Live |
| UAT SMART CITY LIMITED | Private company limited by shares | Live |
| CITY SMART LIMITED | Private company limited by shares | Live |
| SMART CITY ACADEMY LIMITED | Company limited by guarantee | Live |
| Smart City Brain Limited | Private company limited by shares | Live |
| Chinese Smart City Academy Limited | Private company limited by shares | Live |
| SMART CITY CONSULTANTS LIMITED | Private company limited by shares | Dissolved |
| CITY SMART CORPORATION LIMITED | Private company limited by shares | Dissolved |
| SMART CITY CORPORATION LIMITED | Private company limited by shares | Live |
| SMART CITY ENTERPRISE LIMITED | Private company limited by shares | Live |
| SMART CITY ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| SMART CITY ENTERPRISES LIMITED | Private company limited by shares | Live |
| SMART SUN CITY (HK) LIMITED | Private company limited by shares | Live |
| SMART CITY INTERNATIONAL LIMITED | Private company limited by shares | Live |
| CITY SMART INTERNATIONAL LIMITED | Private company limited by shares | Live |
| CITY SMART LABORATORY LIMITED | Private company limited by shares | Dissolved |
| CITY SMART MANPOWER LIMITED | Private company limited by shares | Live |
| SMART CITY REALTY LIMITED | Private company limited by shares | Live |
| CITY SMARTER LIMITED | Private company limited by shares | Live |
| City Smile Limited | Private company limited by shares | Live |
| SMILING CITY LIMITED | Private company limited by shares | Dissolved |
| SMITHS CITY INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| EURO CITY BILLIARD AND SNOOKER ASSOCIATION LIMITED | Company limited by guarantee | Dissolved |
| SOARING CITY LIMITED | Private company limited by shares | Dissolved |
| City Soccer International Limited | Private company limited by shares | Live |
| VICTORIA CITY SOCIAL SERVICE CENTRE LIMITED | Company limited by guarantee | Live |
| CITY SOFTWARE LIMITED | Private company limited by shares | Dissolved |
| SOLAR CITY LIMITED | Private company limited by shares | Dissolved |
| SOLAR CITY LIMITED | Private company limited by shares | Dissolved |
| SOLAR CITY LIMITED | Private company limited by shares | Live |
| SOL CITY SOLAR LIMITED | Private company limited by shares | Live |
| SOLAR CITY CORPORATION LIMITED | Private company limited by shares | Live |
| Solcraft City Limited | | Live |
| CITY SOLUTION LIMITED | Private company limited by shares | Live |
| Smart City Marketing Solution Company Limited | Private company limited by shares | Live |
| CITY SOURCE LIMITED | Private company limited by shares | Dissolved |
| CITY SOURCES COMPANY LIMITED | Private company limited by shares | Live |
| SOUTH CITY LIMITED | Private company limited by shares | Dissolved |
| SOUTH CITY LIMITED | Private company limited by shares | Dissolved |
| SOUTH OF CITY LIMITED | Private company limited by shares | Live |
| SOUTH CITY LIMITED | Private company limited by shares | Live |
| SOUTH CITY INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SOUTHERN CITY LIMITED | Private company limited by shares | Dissolved |
| SOUTHERN CITY LIMITED | Private company limited by shares | Live |
| Southern City Restaurant Co., Limited | | Live |
| Southern City Restaurant Group Limited | | Live |
| SPACE CITY LIMITED | Private company limited by shares | Dissolved |
| CITY SPACE LIMITED | Private company limited by shares | Dissolved |
| CITY SPACE LIMITED | Private company limited by shares | Dissolved |
| CITY SPACE LIMITED | Private company limited by shares | Dissolved |
| Spark City Co., Limited | Private company limited by shares | Live |
| Sparkfun City Limited | Private company limited by shares | Live |
| CITY SPARKLE LIMITED | Private company limited by shares | Dissolved |
| CITY SPARKLE LIMITED | Private company limited by shares | Dissolved |
| CITY SPARKLE LIMITED | Private company limited by shares | Live |
| SPARKLING CITY COMPANY LIMITED | Private company limited by shares | Live |
| SPECIAL CITY LIMITED | Private company limited by shares | Live |
| CITY SPEED COMPANY LIMITED | Private company limited by shares | Dissolved |
| SPEEDY CITY LIMITED | Private company limited by shares | Dissolved |
| CITY SPIRIT LIMITED | Private company limited by shares | Dissolved |
| SPLENDID CITY LIMITED | Private company limited by shares | Dissolved |
| SPORT CITY LIMITED | Private company limited by shares | Live |
| SPORT CITY CENTER LIMITED | Private company limited by shares | Live |
| CITY SPORTS LIMITED | Private company limited by shares | Dissolved |