| Company | Timeline | Status | |
| Castle Keep Geophysical Ltd Director • Surveyor | 14 Oct 2022←2 Years 9 Months→5 Aug 2025 | Dissolved | |
| Castle Keep Utilities Ltd Director • Surveyor | 14 Oct 2022←3 Years→Current | Active | |
| Castle Keep Geospatial Ltd Director • Surveyor | 14 Oct 2022←3 Years→Current | Active | |
