| Company | Timeline | Status | |
| Culmore Land & Property Limited Secretary • Unreported | 29 Sep 2008←17 Years→Current | Active | |
| Chestnut Grove Estates Limited Secretary • Unreported | 18 Apr 2008←6 Years→27 May 2014 | Active | |
| Chestnut Grove Estates Limited Director • Married Woman | 18 Apr 2008←6 Years→17 Apr 2014 | Active | |
| Drumlerry Management Company Limited Director • Unreported | 25 May 2006←1 Year 4 Months→17 Oct 2007 | Active | |
| Peter O'Brien Homes Limited Secretary • Unreported | 17 Feb 2000←25 Years→Current | Active | |
