| CITYSENSE LIMITED | Private company limited by shares | Dissolved |
| CityShake Limited | Private company limited by shares | Live |
| CITYSHARP LIMITED | Private company limited by shares | Live |
| CITYSHIP LIMITED | Private company limited by shares | Dissolved |
| CITYSHOP LIMITED | Private company limited by shares | Dissolved |
| GGV (Cityshop) Limited | Private company limited by shares | Live |
| CITYSHORE HOLDING LIMITED | Private company limited by shares | Dissolved |
| CITYSKY LIMITED | Private company limited by shares | Dissolved |
| Citysmart Investments (HK) Limited | Private company limited by shares | Live |
| CITYSMART TECH INTERNATIONAL LIMITED | | Live |
| CitySoccer Limited | Private company limited by shares | Live |
| CITYSOFT (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| CITYSON LIMITED | Private company limited by shares | Dissolved |
| CITYSPACE (HK) LIMITED | Private company limited by shares | Dissolved |
| dwp Cityspace (HK) Co., Limited | | Live |
| CITYSPACE (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| CITY-SPACE INTERIORS LIMITED | Private company limited by shares | Dissolved |
| CITY-SPACE INVESTMENT LIMITED | Private company limited by shares | Live |
| Cityspaces Limited | Private company limited by shares | Dissolved |
| CITYSPARK LIMITED | Private company limited by shares | Dissolved |
| CITYSPREAD NETWORK TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| CitySpring Infrastructure Management (HK) Limited | Private company limited by shares | Dissolved |
| CITYSTAFF PERSONNEL CONSULTANTS LIMITED | Private company limited by shares | Dissolved |
| CITYSTAR LIMITED | Private company limited by shares | Live |
| CITYSTAR CORPORATION LIMITED | Private company limited by shares | Live |
| CITYSTAR GARMENT LIMITED | Private company limited by shares | Dissolved |
| CITYSTAR INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| CITY-STAR INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| CITYSTAR LABEL PRINTING COMPANY LIMITED | Private company limited by shares | Live |
| CITYSTAR TRADING CO., LIMITED | Private company limited by shares | Live |
| CITYSTAR LABEL TRADING LIMITED | Private company limited by shares | Dissolved |
| CITYSTORE LIMITED | Private company limited by shares | Dissolved |
| CITYSTYLE COMPANY LIMITED | Private company limited by shares | Dissolved |
| CITYSUN LIMITED | Private company limited by shares | Dissolved |
| CITYSUN LIMITED | Private company limited by shares | Dissolved |
| CITYSUN ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| Colombia Cityswood Sportswear Company Limited | Private company limited by shares | Live |
| CITYTEC INVESTMENT LIMITED | Private company limited by shares | Live |
| CITYTECH LIMITED | Private company limited by shares | Dissolved |
| CITYTECH INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| CHINA CITYTEK CO., LIMITED | Private company limited by shares | Live |
| Cityterminal Limited | Private company limited by shares | Live |
| CITYTEX LIMITED | Private company limited by shares | Dissolved |
| CITYTEX (ASIA) LIMITED | Private company limited by shares | Dissolved |
| CITYTEX TRADING LIMITED | Private company limited by shares | Dissolved |
| CITYTIDE LIMITED | Private company limited by shares | Dissolved |
| CITYTIDE TRADING LIMITED | Private company limited by shares | Dissolved |
| CITYTIME LIMITED | Private company limited by shares | Dissolved |
| CITY-TIME PRECISION COMPANY LIMITED | Private company limited by shares | Dissolved |
| CITYTONE ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| CityTone Technology Limited | Private company limited by shares | Live |
| HK CITYTONE TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| CITYTOP INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| CITYTOP PROPERTIES LIMITED | Private company limited by shares | Dissolved |
| CITYTOP SYSTEMS LIMITED | Private company limited by shares | Dissolved |
| CITYTOWN ESTATE LIMITED | Private company limited by shares | Dissolved |
| CITY-TRADE INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| CITYTRADE MANAGEMENT LIMITED | Private company limited by shares | Dissolved |
| CityTransit Arts Consultancy Limited | Private company limited by shares | Live |
| CITYTRUTH PROPERTY MANAGEMENT LIMITED | Private company limited by shares | Live |
| CITYU.AC ALUMNI ASSOCIATION LIMITED | Company limited by guarantee | Dissolved |
| CITY-UP LIMITED | Private company limited by shares | Live |
| CITY-UP (HK) LIMITED | Private company limited by shares | Live |
| CITYVAST LIMITED | Private company limited by shares | Dissolved |
| CITYVELOCITY HK LIMITED | Private company limited by shares | Dissolved |
| Cityville Limited | Private company limited by shares | Live |
| CITYVISION LIMITED | Private company limited by shares | Dissolved |
| Cityvision Tech Limited | | Live |
| CITYWALK LIMITED | Private company limited by shares | Dissolved |
| CITYWALL LIMITED | Private company limited by shares | Dissolved |
| CITYWALL ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| CITYWALL INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| Citywave Asia Limited | Private company limited by shares | Live |
| CITYWAVE HONG KONG LIMITED | Private company limited by shares | Live |
| CITYWAY INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| CITYWAY INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| CITYWAY INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| CITYWAY PROPERTIES LIMITED | Private company limited by shares | Live |
| CITYWEALTH ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| CITYWEB CONSULTING LIMITED | Private company limited by shares | Live |
| CITYWEB TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| CITYWEDO LIMITED | Private company limited by shares | Live |
| CITYWEIHE (HONG KONG) TOYS LIMITED | | Live |
| CITYWELL LIMITED | Private company limited by shares | Dissolved |
| CITYWELL INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| CITYWELL RESOURCES LIMITED | Private company limited by shares | Dissolved |
| CITYWIDE DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| CITYWIDE ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| CITYWIDE INTERNATIONAL LIMITED | Private company limited by shares | Live |
| Citywide Properties Limited | Private company limited by shares | Live |
| Citywide Radiance Limited | Private company limited by shares | Live |
| CITYWIDE RENEWAL LIMITED | Company limited by guarantee | Live |
| CITYWIN COMPANY LIMITED | Private company limited by shares | Dissolved |
| CITYWIN ENTERPRISES LIMITED | Private company limited by shares | Live |
| CITYWIN INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| CITYWIN TRADING LIMITED | Private company limited by shares | Dissolved |
| CITYWIRE LIMITED | Private company limited by shares | Live |
| CITYWISH ENTERPRISE CO., LIMITED | Private company limited by shares | Live Commenced dormancy on 07-Aug-2018 |
| CITYWISH INVESTMENTS LIMITED | Private company limited by shares | Live |
| CITYWIT COMPANY LIMITED | Private company limited by shares | Dissolved |