| Company | Timeline | Status | |
| Universal Engine Power Limited Director • Company Director | 14 Mar 1992←10 Years→6 Mar 2003 | Active | |
| Ses Signs Limited Director • Company Director | 14 Jul 1991←3 Years→30 Jun 1995 | Active | |
| S.E.S. (Engine Services) Limited Director • Company Director | 14 Jun 1991←19 Years→24 Jan 2011 | Active | |
