| Company | Timeline | Status | |
| Richmal-Agar Limited Director • Geophysicist  | 10 May 2002←23 Years→Current  | Active  | |
| Richmal-Agar Limited Secretary • Geophysicist  | 10 May 2002←23 Years→Current  | Active  | |
| Peoplenet Limited Director • Marketing Manager  | 28 Jul 1998←6 Years→1 Jul 2005  | Dissolved  | |
