| Company | Timeline | Status | |
| DFCH Limited Director • Finance Manager | 13 Jan 2004←10 Years→25 Mar 2014 | Active | |
| Tetratec Europe Limited Director • Finance Manager | 26 Jan 1996←18 Years→25 Mar 2014 | Active | |
| Donaldson Filter Components Limited Director • Finance Manager | 19 Feb 1991←23 Years→25 Mar 2014 | Active | |
