| Company | Timeline | Status | |
| Siemens Energy Industrial Turbomachinery Limited Secretary • Unreported  | 30 Jul 2004←10 Months→17 Jun 2005  | Active  | |
| Siemens Energy Industrial Turbomachinery Limited Director • Chief Financial Officer  | 6 May 2003←4 Years→11 Oct 2007  | Active  | |
