| KLENBAR LIMITED | Private company limited by shares | Live |
| KLENCO LIMITED | Private company limited by shares | Dissolved |
| KLENCO DEVELOPMENT LIMITED | Private company limited by shares | Live Commenced dormancy on 11-May-1999 |
| KLENCO ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| KLENCO ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| KLENCO (H.K.) COMPANY LIMITED | Private company limited by shares | Live |
| KLENCO INDUSTRIAL LIMITED | Private company limited by shares | Live |
| KLENCO INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| KLENCO TRADING LIMITED | Private company limited by shares | Dissolved |
| KLENDO LIMITED | Private company limited by shares | Live |
| KLENEBON LIMITED | Private company limited by shares | Dissolved |
| KLENEDOL LIMITED | Private company limited by shares | Live |
| KLENERGY CO., LIMITED | Private company limited by shares | Live |
| KLENETOWN LIMITED | Private company limited by shares | Dissolved |
| MICHEL & KLENKES TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| Klensein EduHK Limited | Private company limited by shares | Live |
| KLENSTAR LIMITED | Private company limited by shares | Dissolved |
| KLENSTAR ENTERTAINMENT GROUP LIMITED | Private company limited by shares | Dissolved |