| Company | Timeline | Status | |
| Keirnan Contractors Ltd Director • Company Director | 18 Jan 2021←4 Years→Current | Active | |
| K W Roughcasting Ltd Director • Plasterer | 12 Oct 2018←2 Years 1 Month→8 Dec 2020 | Dissolved | |
Keirnan & Kelly Rendering Limited Director • Builer | 23 Jan 2014←2 Years 1 Month→8 Mar 2016 | Dissolved | |
