| KINGIN LIMITED | Private company limited by shares | Dissolved |
| King-In Company Limited | Private company limited by shares | Dissolved |
| KINGIN GROUP LIMITED | Private company limited by shares | Live |
| KINGIN INDUSTRIAL LIMITED | Private company limited by shares | Live |
| Kingin Industrial Co., Limited | Private company limited by shares | Live |
| KINGING LIMITED | Private company limited by shares | Dissolved |
| KINGING INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| Kinginity Technologies Co., Limited | Private company limited by shares | Live |
| Kingink Printing Ink Industrial (HongKong) Company Limited | Private company limited by shares | Live |
| KING-INN COMPANY LIMITED | Private company limited by shares | Dissolved |
| KING-INN COMPANY LIMITED | Private company limited by shares | Dissolved |
| KINGINS INDUSTRY CO., LIMITED | Private company limited by shares | Live |