| Company | Timeline | Status | |
| Hammerton's Moorings Limited Director • Director | 19 Mar 2024←1 Year 7 Months→Current | Active | |
| Walter Hammerton & Company Limited Director • None | 31 Jul 2003←22 Years→Current | Active | |
| Walter Hammerton & Company Limited Secretary • Nursery Nurse | 31 Jul 2003←22 Years→Current | Active | |
