| Company | Timeline | Status | |
| Mr. Whitehead's Cider Company Ltd Director • Engineer | 9 Oct 2003←22 Years→Current | Active | |
| Mr. Whitehead's Cider Company Ltd Director • Engineer | 9 Oct 2003←20 Years→10 Aug 2024 | Active | |
Maltby Engineering Limited Director • Engineer | 12 Oct 1991←5 Years→11 Jun 1997 | Dissolved | |
| Production Technology Consultants Limited Director • Director | 28 May 1991←30 Years→27 Jul 2021 | Active | |
