| Company | Timeline | Status | |
| Natural Born Drillers Limited Director • Director | 23 Aug 1999←26 Years→Current | Liquidation | |
| Natural Born Drillers Limited Secretary • Director | 23 Aug 1999←3 Years→25 Jun 2003 | Liquidation | |
| Dem-Master Demolition Limited Director • Manager | 23 May 1996←1 Year→6 Jun 1997 | Active | |
