| COTAC LIMITED | Private company limited by shares | Dissolved |
| CO-TACK COMPANY LIMITED | Private company limited by shares | Dissolved |
| COTACT LIMITED | Private company limited by shares | Live |
| SKA COTAI LIMITED | Private company limited by shares | Live |
| COTAKA COMPANY LIMITED | Private company limited by shares | Live |
| Cotakvision Consulting Limited | Private company limited by shares | Live |
| CO-TALENT N LIMITED | Private company limited by shares | Dissolved |
| CO-TALENT INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| COTALLY COMPANY LIMITED | Private company limited by shares | Dissolved |
| COTAM ADVISORY LIMITED | Private company limited by shares | Live Commenced dormancy on 09-Sep-2015 |
| COTAN LIMITED | Private company limited by shares | Dissolved |
| COTAPAXI ASIA LIMITED | Private company limited by shares | Dissolved |
| COTAX LIMITED | Private company limited by shares | Live |
| Cotax Service Limited | Private company limited by shares | Live |
| COTCHELL PACIFIC LIMITED | Private company limited by shares | Dissolved |
| COTCO LIMITED | Private company limited by shares | Dissolved |
| COTCO COMMUNICATIONS LIMITED | Private company limited by shares | Dissolved |
| COTCO ENTERPRISE LIMITED | Private company limited by shares | Live |
| COTCO FINANCE & INVESTMENT H.K. LIMITED | Private company limited by shares | Dissolved |
| COTCO (H.K.) LIMITED | Private company limited by shares | Dissolved |
| COTCO INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| COTCO INT'L TRANSPORTATION (H.K.) LIMITED | Private company limited by shares | Dissolved |
| COTD LIMITED | Private company limited by shares | Live |
| Cotdan Company Limited | | Live |
| COTE A COTE LIMITED | Private company limited by shares | Dissolved |
| LEE COTE LIMITED | Private company limited by shares | Live |
| COTE SUD Limited | | Live |
| Cote Azur Limited | Private company limited by shares | Live |
| COTE D'IVOIRE IMP & EXP LIMITED | | Live |
| Cote Rotie Company Limited | Private company limited by shares | Live |
| COTEC COMPANY LIMITED | Private company limited by shares | Dissolved |
| COTEC CO., LIMITED | Private company limited by shares | Live |
| Cotec Vietnam Limited | Private company limited by shares | Live |
| COTECH COMPANY LIMITED | Private company limited by shares | Dissolved |
| CHINA COTECH GROUP LIMITED | Private company limited by shares | Dissolved |
| CO-TECHNIC INTERNATIONAL ADVERTISING LIMITED | Private company limited by shares | Dissolved |
| Cote&Ciel Limited | Private company limited by shares | Live |
| Cote&Ciel China Limited | Private company limited by shares | Live |
| Cotecna Inspection Hong Kong Limited | Private company limited by shares | Live |
| cotecour798 Limited | Private company limited by shares | Live |
| COTEDAZUR TECHNOLOGY LIMITED | | Live |
| COTEK MACHINERY CO., LIMITED | Private company limited by shares | Live |
| COTEK ENTERPRISES LIMITED | Private company limited by shares | Live |
| COTELL INTERNATIONAL LIMITED | Private company limited by shares | Live |
| COTE-RECO LIMITED | Private company limited by shares | Dissolved |
| COTERIEE LIMITED | Private company limited by shares | Live |
| LONG CO-TERM LIMITED | Private company limited by shares | Live |
| HB COTES (ASIA) CO., LIMITED | Private company limited by shares | Live |
| COTES (ASIA) CO., LIMITED | | Live |
| Cotesh Company Limited | Private company limited by shares | Dissolved |
| COTEST (HONG KONG) CO., LIMITED | Private company limited by shares | Live |
| COTESWORTH LIMITED | Private company limited by shares | Dissolved |
| COTEX LIMITED | Private company limited by shares | Live |
| COTEX ACCESSORIES LIMITED | Private company limited by shares | Dissolved |
| HONG KONG COTEX TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| Cotex Development Limited | Private company limited by shares | Live |
| COTEX INDUSTRIAL (HK) CO., LIMITED | Private company limited by shares | Live |
| HONGKONG COTEX LIMITED | Private company limited by shares | Live |
| COTEX INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| CO-TEX International Trade Co., Limited | Private company limited by shares | Live |
| COTEX INTERNATIONAL COMMUNICATION PRODUCTS LIMITED | Private company limited by shares | Live |
| COTEX INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| COTEX LIGHTING COMPANY LIMITED | Private company limited by shares | Dissolved |
| COTEX PIECE-GOODS LIMITED | Private company limited by shares | Live |
| COTEX TELECOM LIMITED | Private company limited by shares | Live |
| COTFORD LIMITED | Private company limited by shares | Dissolved |
| COTFORD LIMITED | Private company limited by shares | Dissolved |
| COTHA ENGINEERING & CONSTRUCTION LIMITED | Private company limited by shares | Dissolved |
| COTHAM COMPANY LIMITED | Private company limited by shares | Live |
| COTHERM CHINA LIMITED | Private company limited by shares | Dissolved |
| COTHERSTONE LIMITED | Private company limited by shares | Dissolved |
| COTHILL LIMITED | Private company limited by shares | Dissolved |
| Cothill International Asia Limited | Private company limited by shares | Live |
| MING RI XIANG COTHING COMPANY LIMITED | Private company limited by shares | Live |
| COTHINKING SOLUTIONS LIMITED | Private company limited by shares | Live |
| Cross Strait Co-Thinktank Limited | Private company limited by shares | Dissolved |
| COTHREE LIMITED | Private company limited by shares | Live |
| COTI LIMITED | Private company limited by shares | Dissolved |
| COTIK LIMITED | Private company limited by shares | Dissolved |
| COTILLION, LIMITED | Private company limited by shares | Dissolved |
| COTIM PROPERTIES LIMITED | Private company limited by shares | Dissolved |
| CO-TIME LIMITED | Private company limited by shares | Dissolved |
| COTINUS LIMITED | Private company limited by shares | Dissolved |
| COTION LIMITED | Private company limited by shares | Dissolved |
| COTISH ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| COTISHALL MANUFACTURING LIMITED | Private company limited by shares | Dissolved |
| Cotizen Limited | Private company limited by shares | Live |
| COTMAN LIMITED | Private company limited by shares | Dissolved |
| COTMAN LIMITED | Private company limited by shares | Dissolved |
| COTMAN INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| CotMax Limited | Private company limited by shares | Live |
| HK COTN TECHNOLOGY CO., LIMITED | | Live |
| COTO TECHNOLOGY ELECTRONICS (HK) LIMITED | Private company limited by shares | Live |
| COTO INDUSTRIAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| FOSHAN COTO KILN COMPANY LIMITED | Private company limited by shares | Live |
| COTO Technology (HK) Limited | | Live |
| Cotobox Limited | Private company limited by shares | Live |
| COTODO INTERNATIONAL SHARE LIMITED | Private company limited by shares | Dissolved |
| Cotolan HK Limited | Private company limited by shares | Dissolved |
| COTOMY LIMITED | Private company limited by shares | Dissolved |