| Company | Timeline | Status | |
| Envirotrain Limited Director • Consultant | 22 Apr 2009←14 Years→19 Mar 2024 | Dissolved | |
| MJCA Trustees Limited Director • Consultant | 1 Oct 2007←18 Years→Current | Active | |
| MJCA Group Limited Director • Unreported | 1 Oct 2007←18 Years→Current | Active | |
| M.J. Carter Associates Limited Director • Unreported | 1 Oct 2007←18 Years→Current | Active | |
