| Company | Timeline | Status | |
| Air Berlin Holding Limited Director • Chief Maintenance Officer | 27 Aug 2008←1 Year 5 Months→8 Feb 2010 | Active | |
| Air Berlin Plc Director • Chief Maintanance Officer | 1 Jun 2008←12 Months→31 May 2009 | Liquidation | |
| Tui Airways Limited Director • Director | 3 Sep 2001←1 Year 6 Months→19 Mar 2003 | Active | |
