| Company | Timeline | Status | |
Jackson Lewis Environmental Limited Director • Ventilation Consultant  | 30 May 2013←3 Years→15 Nov 2016  | Dissolved  | |
| Jackson Lewis Associates Limited Director • Company Director  | 17 Jan 2003←22 Years→Current  | Active  | |
| Jackson Lewis Controls Limited Director • Consultant  | 11 Oct 1993←9 Years→31 Jan 2003  | Active  | |
