| Company | Timeline | Status | |
| James Wilby Limited Director • Non-executive Director | 19 Dec 2007←16 Years→30 Apr 2024 | Active | |
| Dewsbury Rams RLFC Trust Director • Company Director | 18 Jul 2007←6 Months→15 Jan 2008 | Active | |
| Wilby International Limited Director • Director | 14 Sep 1991←34 Years→Current | Active | |
| James Wilby Holdings Limited Director • Director | 27 Jul 1991←32 Years→30 Apr 2024 | Active | |
| James Wilby (Builders Merchants) Limited Director • Company Director | 31 Dec 1990←26 Years→12 Apr 2017 | Dissolved | |
