| Company | Timeline | Status | |
| Emerson Willis Contractors Limited Director • Director  | 3 Dec 2023←1 Year 11 Months→Current  | Active  | |
| Manderley (Iw) Limited Director • Director  | 1 May 2014←1 Year 9 Months→26 Jan 2016  | Dissolved  | |
| Emerson Willis Developments Ltd Director • Builder  | 31 Jul 2010←15 Years→Current  | Active  | |
| Emerson Willis Limited Director • Unreported  | 3 Jul 2002←23 Years→Current  | Active  | |
| Emerson Willis Limited Secretary • Director  | 3 Jul 2002←8 Years→1 Jun 2011  | Active  | |
