| Company | Timeline | Status | |
| Edenbrook Consulting Limited Director • President/ceo | 6 Apr 2011←8 Years→11 Jul 2019 | Dissolved | |
| Sierra Atlantic UK Limited Director • President/ceo | 31 Dec 2010←8 Years→11 Jul 2019 | Dissolved | |
| Hitachi Consulting UK Limited Director • President/ceo | 1 Sep 2009←6 Years→30 Sep 2015 | Dissolved | |
