| Company | Timeline | Status | |
| IJW Holdings Limited Director • Company Secretary | 21 Feb 2005←20 Years→Current | Active | |
| Toby Whittaker Holdings Limited Director • Chairman | 21 Feb 2005←20 Years→Current | Active | |
| M.H. Whittaker & Son Limited Director • Chairman | 29 Dec 1992←33 Years→Current | Active | |
| M.H. Whittaker & Son (Holdings) Limited Director • Chairman And Company Secretary | 29 Dec 1992←33 Years→Current | Active | |
