| Company | Timeline | Status | |
| Whitewell Fishing Association Limited Director • Illustrator | 1 Nov 2023←2 Years 2 Months→Current | Active | |
| Birtwistle Investment Properties Limited Director • Freelance Illustrator | 14 Nov 2007←18 Years→Current | Active | |
| Birtwistle Investment Properties Limited Director • Commercial Artist | 14 Nov 1991←8 Years→4 Aug 2000 | Active | |
