| Company | Timeline | Status | |
| Butcher Connor & Horner Limited Director • Director  | 25 Nov 2014←10 Years→Current  | Active  | |
| Tropman & Co. Limited Director • Unreported  | 7 Jun 2004←21 Years→Current  | Active  | |
| Tropman & Co. Limited Secretary • Unreported  | 17 Dec 2003←21 Years→Current  | Active  | |
| Tropman & Co. Limited Director • Accountant  | 17 Dec 2003←1 Day→17 Dec 2003  | Active  | |
