| KingSi Limited | | Live |
| Kingsi Trade Co., Limited | | Live |
| KINGSIA COMPANY LIMITED | Private company limited by shares | Dissolved |
| KINGSIC COMPANY LIMITED | Private company limited by shares | Live |
| KINGSIC ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| KINGSIC TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| KINGSIC TRADING LIMITED | Private company limited by shares | Dissolved |
| KINGSIDA GROUP LIMITED | Private company limited by shares | Live |
| KINGSIDA HOLDINGS LIMITED | Private company limited by shares | Live |
| Kingsida Resource Limited | Private company limited by shares | Live |
| KINGSIDE LIMITED | Private company limited by shares | Live |
| KINGSIDE PROPERTIES LIMITED | Private company limited by shares | Live |
| Kingsidi Electronics (HK) Limited | Private company limited by shares | Live |
| KINGSIDI INTERNATIONAL (HK) CO., LIMITED | Private company limited by shares | Dissolved |
| KingsiGen Industrial Co., Limited | Private company limited by shares | Live |
| KINGSIGHT LIMITED | Private company limited by shares | Dissolved |
| KINGSILK LIMITED | Private company limited by shares | Live |
| KINGSINO LIMITED | Private company limited by shares | Dissolved |
| KINGSION LIMITED | Private company limited by shares | Dissolved |
| KINGSIRE LIMITED | Private company limited by shares | Live |
| KINGSIRE INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| Kingsiy International Trading Limited | Private company limited by shares | Live |