| CARWELL COMPANY LIMITED | Private company limited by shares | Dissolved |
| CARWELL LIMITED | Private company limited by shares | Live |
| CARWELL (ASIA) LIMITED | Private company limited by shares | Live |
| CARWELL CONSULTANTS LIMITED | Private company limited by shares | Dissolved |
| HK Carwell Automotive Electronics Technology Limited | Private company limited by shares | Live |
| CARWELL ENTERPRISES COMPANY LIMITED | Private company limited by shares | Live |
| CARWELL (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| CARWELL DIGITAL (HONGKONG) LIMITED | Private company limited by shares | Dissolved |
| CARWELL INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| CARWELL INTERNATIONAL LIMITED | Private company limited by shares | Live |
| CARWELL INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| CARWELL MOTORS LIMITED | Private company limited by shares | Live |
| CARWELL AUTO PARTS CO., LIMITED | Private company limited by shares | Live |
| CARWELL TRADING LIMITED | Private company limited by shares | Live |
| CARWELL INTERNATIONAL TRADING CO., LIMITED | Private company limited by shares | Live |
| Carwellman Electronic Co., Limited | Private company limited by shares | Live |