| Hong Kong City Supply Chain Co., Limited | | Live |
| Hong Kong City Classic Culture Media Co., Limited | Private company limited by shares | Live |
| Zhiutech City Digitalisation (Hong Kong) Co., Limited | | Live |
| Hong Kong dragon city International Co., Limited | | Live |
| Hong Kong Crystal City New Energy Co., Limited | Private company limited by shares | Live |
| ZEKAI CITY ENERGY ( HONG KONG ) INVESTMENT CO., LIMITED | Private company limited by shares | Dissolved |
| HONG KONG CITY FENG TRADE CO., LIMITED | Private company limited by shares | Live |
| HONG KONG GLOBAL CITY INTERNATIONAL CO., LIMITED | Private company limited by shares | Live |
| Win Kong City Hong Kong Holding Co., Limited | Private company limited by shares | Live |
| HENGTAI CLOUD SMART CITY HOLDINGS (HONG KONG) CO., LIMITED | Private company limited by shares | Live |
| Zoucheng City Investment Holdings Hong Kong Co., Limited | | Live |
| HONG KONG HONGXING CITY TRADING CO., LIMITED | Private company limited by shares | Live |
| HONG KONG HUAFU SMART CITY TECHNOLOGY CO., LIMITED | | Live |
| HONG KONG SUNSHINE CITY INDUSTRY CO., LIMITED | Private company limited by shares | Dissolved |
| CITY OPERATION INSTITUTE (HONG KONG) CO., LIMITED | Private company limited by shares | Live |
| HONG KONG NEW CITY INVESTMENT CO., LIMITED | Private company limited by shares | Live |
| Hong Kong City Investment Co., Limited | Private company limited by shares | Live |
| GREEN ISLAND CITY PLANNING (HONG KONG) CO., LIMITED | Private company limited by shares | Live |
| HONG KONG CITY CO., LIMITED | Private company limited by shares | Live |
| CITY CLOUD VISION (HONG KONG) CO., LIMITED | Private company limited by shares | Live |
| HONG KONG CITY EDUCATION COLLEGE CO., LIMITED | Private company limited by shares | Live |
| CITY CULTURE (HONG KONG) HOLDING CO., LIMITED | Private company limited by shares | Live |
| HONG KONG CITY GRAND PROPERTY SERVICES CO., LIMITED | Private company limited by shares | Dissolved |
| Hong Kong Dream City Group Co., Limited | | Live |
| Hong Kong City of Integrity Holding Co., Limited | | Live |
| HONG KONG SILVERMOON CITY INTERNATIONAL CO., LIMITED | Private company limited by shares | Dissolved |
| Ocean City (Hong Kong) Investment Co., Limited | Private company limited by shares | Live |
| HONG KONG CITY HILL TRADING CO., LIMITED | Private company limited by shares | Live |
| Hong Kong City Time Trading Co., Limited | Private company limited by shares | Live |
| World City (Hong Kong) Trading Co., Limited | | Live |
| CHINA (HONG KONG) AUDIO & VIDEO CITY CO., LIMITED | Private company limited by shares | Dissolved |
| Zhongshan City Hua Gang Metal Manufacturing (Hong Kong) Co., Limited | Private company limited by shares | Live |
| HONG KONG MONGKOK DIGITAL CITY CO., LIMITED | Private company limited by shares | Dissolved |
| HONG KONG CITY (INTERNATIONAL) PHARMACEUTICAL CO., LIMITED | Private company limited by shares | Live |
| Hong Kong Sanyi City Trading Co., Limited | | Live |
| SHEN ZHEN CITY YUN DA HONG FURNITURE (HONG KONG) CO., LIMITED | Private company limited by shares | Live |
| Honey Snow Ice City Hong Kong Style Beverage Co., Limited | | Live |
| SHENZHEN CITY HONG YUAN TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| HONG KONG KOWLOON CITY INDUSTRY AND COMMERCE ASSOCIATION LIMITED | Company limited by guarantee | Live |
| HONG KONG BRAND COMMERCIAL CITY LIMITED | Private company limited by shares | Live |
| HONG KONG COMMERCIAL CITY GROUP LIMITED | Private company limited by shares | Live |
| HONG KONG SHAN MEI CITY LUK HO COMMUNITY ASSOCIATION LIMITED | Company limited by guarantee | Live |
| CITY COMMUTATION & RUN-OFF SERVICES (HONG KONG) LIMITED | Private company limited by shares | Live |
| CHINA CITY CONSTRUCTION (HONG KONG) LIMITED | Private company limited by shares | Live |
| HONG KONG CITY CONSTRUCTION GROUP LIMITED | Private company limited by shares | Dissolved |
| Hong Kong Harmony City Planning Consulting Company Limited | Private company limited by shares | Dissolved |
| CITY CREATION (HONG KONG) LIMITED | | Live |
| HONG KONG CREATIVE EDUCATION CITY LIMITED | Private company limited by shares | Dissolved |
| HONG KONG CITY CREDIT MANAGEMENT LIMITED | Private company limited by shares | Live |
| CROWN CITY (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| CITY CROWN (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| CROWN CITY (HONG KONG) LIMITED | Private company limited by shares | Live |
| HONG KONG CULTURAL CITY LIMITED | Private company limited by shares | Dissolved |
| CYBER CITY (HONG KONG) LIMITED | Private company limited by shares | Live |
| DENSE CITY (HONG KONG) INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| HONG KONG CITY DESIGN CO., LIMITED | Private company limited by shares | Dissolved |
| DESIGN CITY (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| HONG CITY INVEST DEVELOP COMPANY LIMITED | Private company limited by shares | Dissolved |
| Hong Kong City Loves Diamond Limited | Private company limited by shares | Live |
| CITY DIARY (HONG KONG) LIMITED | Private company limited by shares | Live |
| NEW CITY DISPENSARY (HONG KONG) COMPANY LIMITED | Private company limited by shares | Live |
| KOWLOON CITY DISTRICT ASSOCIATION FOR CELEBRATION OF RE-UNIFICATION OF HONG KONG WITH CHINA LIMITED | Company limited by guarantee | Live |
| HONG KONG SHENZHEN CITY PINGSHAN DISTRICT MAJU ASSOCIATION LIMITED | Company limited by guarantee | Live |
| HONG KONG SHENZHEN CITY PINGSHAN DISTRICT PINGSHAN RESIDENTS ASSOCIATION LIMITED | Company limited by guarantee | Live |
| HONG KONG DRAGON CITY INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| DONGGUAN CITY XIN HONG DRESS CO., LIMITED | Private company limited by shares | Live |
| EASY CITY (HONG KONG) LIMITED | Private company limited by shares | Live |
| HONG KONG EDUCATION CITY LIMITED | Private company limited by shares | Live |
| CITY UNIVERSITY OF HONG KONG EMBA ASSOCIATION LIMITED | Company limited by guarantee | Live |
| HONG KONG QINGDAO CITY RENEWABLE ENERGY COMPANY LIMITED | Private company limited by shares | Live |
| City Hong Kong Engineering Company Limited | | Live |
| NEW CITY (HONG KONG) ENTERPRISES LIMITED | Private company limited by shares | Live |
| EVER CITY (HONG KONG) LIMITED | Private company limited by shares | Live |
| EXCEL CITY (HONG KONG) LIMITED | Private company limited by shares | Live |
| HONG KONG SKY CITY EXPRESS LIMITED | Private company limited by shares | Live |
| FAME CITY (HONG KONG) LIMITED | Private company limited by shares | Live |
| CITY FAME (HONG KONG) LIMITED | Private company limited by shares | Live |
| HONG KONG GLOBAL SILVERTIDE FASHION CITY COMMERCIAL MANAGEMENT CO., LIMITED | Private company limited by shares | Live |
| CITY GLAD (HONG KONG) FASHION CO., LIMITED | | Live |
| DONGGUAN CITY COLORFUL FASHION (HONG KONG) LIMITED | Private company limited by shares | Live |
| HONG KONG FEDERATION OF JIE YANG CITY COMMUNITY ORGANIZATION LIMITED | Private company limited by shares | Live |
| FILM CITY (HONG KONG) LIMITED | Private company limited by shares | Live |
| CITY FINANCE (HONG KONG) LIMITED | Private company limited by shares | Live |
| ALUMNI ASSOCIATION OF DEPARTMENT OF ECONOMICS AND FINANCE OF THE CITY UNIVERSITY OF HONG KONG LIMITED -THE- | Company limited by guarantee | Dissolved |
| City Financial Investment Company (Hong Kong) Limited | Private company limited by shares | Live |
| FINE CITY (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| CITY FLOWER HONG KONG LIMITED | Private company limited by shares | Live |
| FORBIDDEN CITY TEA CULTURE SPREAD (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| FORTUNE CITY HONG KONG LIMITED | Private company limited by shares | Dissolved |
| FORTUNE CITY (HONG KONG) LIMITED | Private company limited by shares | Live |
| FORTUNE CITY RESOURCES (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| HONG KONG CITY INTELLIGENT FURNITURE LIMITED | | Live |
| HONG KONG WINDOW OF CITY FURNITURE COMPANY LIMITED | Private company limited by shares | Live |
| CITY GAIN (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| GARDEN CITY FOOD SERVICES (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| CITY GARDEN (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| Shekou Net Valley Garden City Cyberport (Hong Kong) Limited | Private company limited by shares | Live |
| Southern City Global (Hong Kong) Limited | Private company limited by shares | Live |
| Hong Kong Glory City International Investment Consulting Limited | Private company limited by shares | Dissolved |
| GOLD CITY (HONG KONG) COMPANY LIMITED | Private company limited by shares | Dissolved |