| AH CHAN CAR-TOW LIMITED | Private company limited by shares | Live |
| CARTOWN CAR SERVICE LIMITED | Private company limited by shares | Live |
| CARTREE COMPANY LIMITED | Private company limited by shares | Dissolved |
| CARTRIDGE CENTRE LIMITED | Private company limited by shares | Dissolved |
| NINGBO WANHAI CARTRIDGE TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| NINGBO WANHAI CARTRIDGE TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| Inkjet Cartridge Limited | Private company limited by shares | Live |
| ECS Cartridges Limited | Private company limited by shares | Live |
| CHINA CARTRIDGES LIMITED | Private company limited by shares | Live |
| CARTRIDGES DIRECT LIMITED | Private company limited by shares | Live |
| Grinder Toner and Cartridges Trading (HK) Limited | Private company limited by shares | Live |
| CARTRIDGETOP HOLDING LIMITED | Private company limited by shares | Live |
| CARTRIMHOME TRADE CO., LIMITED | | Live |
| Car-Trip Import And Export Limited | Private company limited by shares | Live |
| Cartron Manufacturing Company Limited | Private company limited by shares | Live |
| Cartrung (Hong Kong) Company Limited | Private company limited by shares | Live |
| H&J GOLF CARTS LIMITED | Private company limited by shares | Live |
| J&S CARTS INDUSTRY CO., LIMITED | Private company limited by shares | Live |
| EXCELLENT CARTS INDUSTRY CO., LIMITED | Private company limited by shares | Live |
| GNF CARTS AND RACKS LIMITED | Private company limited by shares | Live |
| CARTSEVEN LIMITED | Private company limited by shares | Dissolved |
| CartTec Solutions Limited | Private company limited by shares | Live |
| ITALY CARTULEIN FASHION LIMITED | Private company limited by shares | Live |
| CART-WAY (HONGKONG) INTERNATIONAL TRADING CO., LIMITED | Private company limited by shares | Live |
| CARTWAY IMPEX LIMITED | Private company limited by shares | Dissolved |
| CARTWELL COMPANY LIMITED | Private company limited by shares | Live |
| CARTWRIGHT LIMITED | Private company limited by shares | Dissolved |
| CARTWRIGHT LIMITED | Private company limited by shares | Live |
| Carty HK Limited | Private company limited by shares | Live |
| Cartyzen Limited | Private company limited by shares | Live |
| Go Cartz eCommerce Limited | | Live |