| Company | Timeline | Status | |
| Terra Therma Renewables Limited Director • Company Director | 16 Sep 2025←1 Month→Current | Active | |
| Myjoule Energy Ltd Director • Unreported | 27 Aug 2020←5 Years→Current | Active | |
| Eco Heating Store Ltd Director • Unreported | 10 May 2018←7 Years→Current | Active | |
Casey O'Brien Property Services Limited Director • Engineer | 30 Nov 2011←2 Years 3 Months→11 Mar 2014 | Dissolved | |
| Terra Therma Limited Director • Unreported | 12 Jan 2010←15 Years→Current | Active | |
