| Company | Timeline | Status | |
| Nemo (1991) Limited Director • Managing Director | 1 Jul 2006←11 Years→31 Dec 2017 | Active | |
| G.Prudhoe & Company Limited Director • Company Director | 1 Apr 1999←26 Years→Current | Active | |
| G.Prudhoe & Company Limited Director • Company Director | 1 Apr 1999←25 Years→25 Jul 2024 | Active | |
| G.Prudhoe & Company Limited Secretary • Secretary | 29 Apr 1996←29 Years→Current | Active | |
| G.Prudhoe & Company Limited Secretary • Secretary | 29 Apr 1996←28 Years→25 Jul 2024 | Active | |
