| Company Name | Type | Status |
|---|---|---|
| Ningbo Dingguan Machinery Co., Limited | Private company limited by shares | Live |
| Dingguan Electronics (Hong Kong) Co., Limited | Live | |
| DINGGUAN HONG KONG MEDIA CO., LIMITED | Live | |
| HONG KONG DINGGUAN TRADE CO., LIMITED | Private company limited by shares | Live |
| DINGGUAN INDUSTRIAL (HK) LIMITED | Private company limited by shares | Dissolved |
| Dingguan Biological Technology Co., Limited | Private company limited by shares | Live |