| Company | Timeline | Status | |
| Ault Investments Limited Director • Unreported  | 2 May 1995←30 Years→Current  | Active  | |
| JFWP Limited Director • Unreported  | 4 Oct 1992←33 Years→Current  | Active  | |
| F E Thornton & Co Limited Director • Unreported  | 1 Jan 1970←55 Years→Current  | Active  | |
