| Company | Timeline | Status | |
| Cleenol Holdings Limited Director • Director | 20 May 1991←3 Years→14 Apr 1995 | Active | |
| Cleenol Limited Director • Director | 20 May 1991←3 Years→14 Apr 1995 | Active | |
| Cleenol Group Limited Director • Director | 20 May 1991←3 Years→14 Apr 1995 | Active | |
