| Company | Timeline | Status | |
| Drayton Park Golf Course (Abingdon) Limited Director • Company Director | 16 Jan 1997←28 Years→Current | Active | |
| McKenna Environmental Limited Secretary • Unreported | 27 Jul 1991←26 Years→5 Sep 2017 | Active | |
| McKenna Environmental Limited Director • Plant Hire | 27 Jul 1991←21 Years→20 Mar 2013 | Active | |
