| Company | Timeline | Status | |
| Milthorp International Limited Secretary • Secretary | 14 Jun 2000←25 Years→Current | Active | |
| Milthorp International Limited Director • Secretary | 14 Jun 2000←25 Years→Current | Active | |
| Roberts Graphics Limited Director • Designer | 26 Jul 1991←34 Years→Current | Active | |
| Roberts Graphics Limited Secretary • Designer | 26 Jul 1991←34 Years→Current | Active | |
