| Company | Timeline | Status | |
| Harvest Installations Limited Director • Manager | 15 Apr 2004←21 Years→Current | Active | |
| Agricultural Harvest Store Installations Limited Director • Manager | 1 Feb 1998←27 Years→Current | Active | |
| Tripp Batt & Co Limited Director • Engineer | 28 May 1991←5 Years→9 May 1997 | Dissolved | |
