| Company | Timeline | Status | |
| Sep Geophysical Limited Director • Director | 4 Nov 2022←2 Years 11 Months→Current | Active | |
| Survey & Engineering Projects Limited Director • Surveyor | 31 May 2016←9 Years→Current | Active | |
| Sep (Site Engineering Personnel) Limited Director • Surveying Engineering | 1 Jan 2009←10 Years→30 Jun 2019 | Active | |
