| Company | Timeline | Status | |
| Electrical Training (N.I.) Limited Director • Electrical Contractor | 4 Sep 2008←15 Years→26 Mar 2024 | Active | |
| Electrical Contractors Association Limited(The) Director • Electrical Engineer | 20 Apr 2005←6 Years→13 Jul 2011 | Active | |
Adair And Milliken Limited Director • General Manger | 31 Aug 2000←17 Years→15 Mar 2018 | Dissolved | |
