| KLEEN KA COMPANY LIMITED | Private company limited by shares | Dissolved |
| KLEEN AIR COMPANY LIMITED | Private company limited by shares | Dissolved |
| Can Kleen Limited | Private company limited by shares | Live |
| GLOBAL KLEEN HK LIMITED | Private company limited by shares | Live |
| KLEEN TEX HONG KONG LIMITED | Private company limited by shares | Dissolved |
| Can Kleen Hong Kong Limited | Private company limited by shares | Live |
| SANI KLEEN LAUNDRY SERVICE COMPANY LIMITED | Private company limited by shares | Dissolved |
| KLEEN CARPET SYSTEMS LIMITED | Private company limited by shares | Dissolved |
| KLEENER INVESTMENT LIMITED | Private company limited by shares | Live |
| WESFARMERS KLEENHEAT GAS (ASIA) LIMITED | Private company limited by shares | Dissolved |
| HONGKONG KLEENIC LIMITED | Private company limited by shares | Live |
| KLEENMAC INTERNATIONAL LIMITED | Private company limited by shares | Live |
| KLEENOIL INTERNATIONAL (H.K.) TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| KLEENOTE COMPANY LIMITED | Private company limited by shares | Dissolved |
| KLEENS POWER INTERNATIONAL DEVELOPMENT LIMITED | Private company limited by shares | Live |
| KLEENTEK IMPORT&EXPORT CO., LIMITED | Private company limited by shares | Dissolved |