| Company | Timeline | Status | |
| McCallum Shellfish Limited Secretary • Secretary | 27 Jul 2006←19 Years→Current | Active | |
| J & C Prentice Shellfish Ltd Director • Director | 13 Feb 2003←22 Years→Current | Active | |
| J & C Prentice Shellfish Ltd Secretary • Director | 13 Feb 2003←22 Years→Current | Active | |
| J & C Prentice Shellfish Ltd Director • Director | 13 Feb 2003←21 Years→15 Jul 2024 | Active | |
| J & C Prentice Shellfish Ltd Secretary • Director | 13 Feb 2003←21 Years→15 Jul 2024 | Active | |
