| Company | Timeline | Status | |
| Magherabeg Properties Limited Director • Company Director | 2 Mar 2020←2 Years 1 Month→19 Apr 2022 | Dissolved | |
| Sisk Response Services Limited Director • Company Director | 21 May 2019←6 Years→Current | Active | |
| Ma Sisk Joinery Limited Director • Company Director | 17 Jan 2017←4 Years→20 Jul 2021 | Dissolved | |
