| MARS CITY LIMITED | Private company limited by shares | Dissolved |
| CITY MARS LIMITED | Private company limited by shares | Live |
| Mars City Limited | | Live |
| CITY MARVEL LIMITED | Private company limited by shares | Live |
| MARVEL CITY LIMITED | Private company limited by shares | Live |
| CAMPO MARZIO HARBOUR CITY LIMITED | Private company limited by shares | Live |
| CITY MASS LIMITED | Private company limited by shares | Dissolved |
| MASS CITY LIMITED | Private company limited by shares | Dissolved |
| CITY MASS LIMITED | Private company limited by shares | Live |
| MASS CITY LIMITED | Private company limited by shares | Live |
| CITY MASS COMMUNICATIONS LIMITED | Private company limited by shares | Live |
| MASS CITY ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| MASS CITY INTERNATIONAL LIMITED | Private company limited by shares | Live |
| MASS CITY INTERNATIONAL INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| CITY MASS REALTY LIMITED | Private company limited by shares | Dissolved |
| MASTER CITY LIMITED | Private company limited by shares | Live |
| CITY MASTER LIMITED | Private company limited by shares | Dissolved |
| CITY MASTER LIMITED | Private company limited by shares | Live |
| MASTER CITY CORPORATION LIMITED | Private company limited by shares | Dissolved |
| CITY MASTER CORPORATION LIMITED | Private company limited by shares | Live |
| MASTER CITY ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| MASTER CITY ENTERPRISES LIMITED | Private company limited by shares | Live |
| City Master Holding Limited | Private company limited by shares | Live |
| MASTER CITY INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| CITY MASTER INVESTMENT LIMITED | Private company limited by shares | Live |
| CITY MATCH LIMITED | Private company limited by shares | Dissolved |
| CITY MATE LIMITED | Private company limited by shares | Live |
| ZHONGSHAN CITY JUNZHAN OPTOELECTRONIC MATERIAL COMPANY LIMITED | Private company limited by shares | Live |
| METRO CITY MATERIALS COMPANY LIMITED | Private company limited by shares | Dissolved |
| CITY MATRIX LIMITED | Private company limited by shares | Live |
| CITY MAXICAB LIMITED | Private company limited by shares | Dissolved |
| CITY MEAT COMPANY LIMITED | Private company limited by shares | Dissolved |
| CITY MEDIA LIMITED | Private company limited by shares | Live |
| CITY TV MEDIA LIMITED | Private company limited by shares | Live |
| City Trackers Advertising Media Company Limited -The- | Private company limited by shares | Live |
| CITY DIGITAL MEDIA LIMITED | Private company limited by shares | Live |
| CINEMA CITY MEDIA GROUP LIMITED | Private company limited by shares | Live |
| City Impression Media HK Limited | Private company limited by shares | Live |
| CITY MEDICAL CENTER LIMITED | Private company limited by shares | Live |
| NEW CITY MEDICAL CENTRE COMPANY LIMITED | Private company limited by shares | Dissolved |
| China Medical City (Hong Kong) Limited | Private company limited by shares | Live |
| City Medical Consultancy Limited | Private company limited by shares | Live |
| CITY MEDICAL HEALTH CENTRE COMPANY LIMITED | Private company limited by shares | Dissolved |
| LAGUNA CITY MEDICAL & DENTAL CENTRE LIMITED | Private company limited by shares | Live |
| CITY MEDICAL PRACTICE LIMITED | Private company limited by shares | Dissolved |
| HK CITY PEOPLE MEDICINE-INDUSTRY LIMITED | Private company limited by shares | Live |
| DRAGON CITY MEDICINES LIMITED | Private company limited by shares | Live |
| Dragon City Drug Store Medicines Limited | Private company limited by shares | Live |
| Meeple City Limited | Private company limited by shares | Live |
| MEGA CITY LIMITED | Private company limited by shares | Dissolved |
| MEGA CITY LIMITED | Private company limited by shares | Live |
| MEGA CITY ENTERPRISE LIMITED | Private company limited by shares | Live |
| MEGA CITY INC. LIMITED | Private company limited by shares | Live |
| MEGA CITY INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| Megatron City Company Limited | Private company limited by shares | Live |
| CITY MELODY LIMITED | Private company limited by shares | Dissolved |
| MELODY CITY COMPANY LIMITED | Private company limited by shares | Dissolved |
| KOWLOON CITY GOD TAI WONG MEMORIAL COMPANY LIMITED | Company limited by guarantee | Live |
| MERIDIAN CITY LIMITED | Private company limited by shares | Live |
| CITY MERIT LIMITED | Private company limited by shares | Dissolved |
| CITY MERIT LIMITED | Private company limited by shares | Live |
| MERIT CITY LIMITED | Private company limited by shares | Live |
| MERIT CITY INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| MERRY CITY INTERNATIONAL LIMITED | Private company limited by shares | Live |
| META CITY GROUP LIMITED | | Live |
| DONGGUAN CITY HENGLI GEPU METAL PRODUCTS LIMITED | Private company limited by shares | Dissolved |
| DINGZHOU CITY XINTAI METAL PRODUCTS LIMITED | Private company limited by shares | Live |
| METALLIC CITY LIMITED | Private company limited by shares | Live |
| METRO CITY COMPANY LIMITED | Private company limited by shares | Dissolved |
| METRO CITY LIMITED | Private company limited by shares | Live |
| CITY METRO LIMITED | Private company limited by shares | Live |
| METRO CITY CAPITAL COMPANY LIMITED | Private company limited by shares | Live |
| METRO CITY CORPORATION LIMITED | Private company limited by shares | Dissolved |
| METRO CITY CORPORATION LIMITED | Private company limited by shares | Dissolved |
| METRO CITY ENTERPRISE LIMITED | Private company limited by shares | Live |
| METRO CITY ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| METRO CITY INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| METRO CITY INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| MEXICO CITY LIMITED | Private company limited by shares | Live |
| CITY RIA MFG. CO. LIMITED | Private company limited by shares | Live |
| MIDNIGHT CITY LIMITED | Private company limited by shares | Live |
| MIGHTY CITY INVESTMENT LIMITED | Private company limited by shares | Live |
| MILAN CITY LIMITED | Private company limited by shares | Dissolved |
| MILAN CITY LIMITED | Private company limited by shares | Live |
| MILD CITY LIMITED | Private company limited by shares | Dissolved |
| MILD CITY LIMITED | Private company limited by shares | Live |
| CITY MILES LIMITED | Private company limited by shares | Live |
| MILLENNIUM CITY LIMITED | Private company limited by shares | Dissolved |
| MILLENNIUM CITY LIMITED | Private company limited by shares | Dissolved |
| MILLENNIUM CITY (HK) LIMITED | Private company limited by shares | Live |
| CITY MILLENNIUM INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| MILLION CITY COMPANY LIMITED | Private company limited by shares | Live |
| CITY MILLION COMPANY LIMITED | Private company limited by shares | Dissolved |
| CITY MILLION LIMITED | Private company limited by shares | Live |
| MILLION CITY ASIA LIMITED | Private company limited by shares | Live |
| MILLION CITY ENTERPRISE LIMITED | Private company limited by shares | Live |
| MILLION CITY ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| FORTUNE MILLION CITY LIMITED | Private company limited by shares | Live |
| MILLION CITY INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| MILLION CITY INVESTMENT LIMITED | Private company limited by shares | Live |