| Company | Timeline | Status | |
| Oculus-Developments Limited Director • Director | 16 Sep 2013←10 Years→10 Nov 2023 | Active | |
| Wallace Flats Management Company Limited Secretary • Director Architecture | 16 Aug 2006←4 Years→19 May 2011 | Active | |
| Wallace Flats Management Company Limited Director • Director | 4 Aug 2006←6 Years→22 Apr 2013 | Active | |
| McDonnell Associates Limited Director • Director Architecture | 16 Nov 1995←29 Years→Current | Active | |
