| Comco Electric Appliance Co., Limited | Private company limited by shares | Live |
| COMCO FAR EAST LIMITED | Private company limited by shares | Dissolved |
| COMCO HONG KONG LIMITED | Private company limited by shares | Dissolved |
| MIZUKI INTERNATIONAL COM.CO. LIMITED | Private company limited by shares | Live |
| COMCO KNITTERS LIMITED | Private company limited by shares | Dissolved |
| COMCO TRADING LIMITED | Private company limited by shares | Live |
| COMCOC GROUP LIMITED | Private company limited by shares | Live |
| COM.COM LIMITED | Private company limited by shares | Dissolved |
| COMCOME LIMITED | Private company limited by shares | Live |
| ComCopious Limited | Private company limited by shares | Live |
| Com-Corp Technology Co., Limited | Private company limited by shares | Live |
| COMCOSER LIMITED | Private company limited by shares | Live |