| Company | Timeline | Status | |
| Mountpark Shipping Company Limited Director • Company Director | 22 Sep 2020←5 Years→Current | Active | |
| Denholm Shipping Company Limited Director • Unreported | 4 Jun 2015←10 Years→Current | Active | |
| Denholm Coates & Co. Limited Director • Company Director | 1 Jul 2012←13 Years→Current | Active | |
