| Company | Timeline | Status | |
| Engineering Safety Consultants Limited Director • Managing Director | 1 Oct 2018←7 Years→Current | Active | |
| Engineering Safety Consultants Limited Director • Managing Director | 1 Oct 2018←6 Years→1 Sep 2025 | Active | |
| Marine Ecological Surveys Limited Director • Manager | 9 Jan 2007←10 Years→25 May 2017 | Dissolved | |
| Gardline Environmental Limited Director • Manager | 27 Apr 2006←11 Years→25 May 2017 | Dissolved | |
| Titan Environmental Surveys Limited Director • Manager | 13 Apr 2005←12 Years→25 May 2017 | Active | |
