| Company | Timeline | Status | |
| Blade Dynamics Tidal Energy Limited Director • Senior Vice President And Chief Financia | 29 Nov 2012←2 Years 10 Months→6 Oct 2015 | Dissolved | |
| LM Wind Power UK Limited Director • Unreported | 29 Nov 2012←2 Years 10 Months→5 Oct 2015 | Liquidation | |
| AMSC United Kingdom Limited Director • Senior Vp & Chief Financial Officer | 15 Apr 2009←8 Years→30 Jun 2017 | Active | |
