| Company | Timeline | Status | |
| Trevince Retail Limited Director • Estate Manager | 7 Jun 2016←9 Years→Current | Active | |
| Trevince Energy Limited Director • Company Director | 10 Apr 2014←11 Years→Current | Active | |
| Trevince Estate Limited Director • Estate Manager | 7 Mar 2007←18 Years→Current | Active | |
