| KINCA LIMITED | Private company limited by shares | Dissolved |
| KINCA LIMITED | Private company limited by shares | Live |
| Kincai Electronic HK Limited | Private company limited by shares | Live |
| CLARK KINCAID LIMITED | Private company limited by shares | Dissolved |
| Clark Kincaid Limited | Private company limited by shares | Dissolved |
| Petula S. Kincaid Limited | Private company limited by shares | Live |
| KINCARDINE LIMITED | Private company limited by shares | Live |
| KINCARDINE ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| Kincardine Group Limited -The- | Private company limited by shares | Live |