| Company | Timeline | Status | |
| View 146 Management Company Limited Director • Hydrographer | 19 Feb 2020←5 Years→Current | Active | |
| Holden Hydrography Limited Director • Hydrographer | 10 Apr 2017←8 Years→Current | Active | |
| The Hydrographic Society UK Director • Hydrographer | 1 Apr 2009←10 Years→30 Apr 2019 | Active | |
