| Company | Timeline | Status | |
| Beithe AG Director • Company Secretary | 31 Jan 2020←4 Years→24 Apr 2024 | Converted/Closed | |
| Sse Retail Limited Director • Company Secretary | 2 Oct 2018←7 Years→Current | Active | |
Sse Nuclear Limited Director • Company Secretary | 26 Jan 2018←1 Year→5 Feb 2019 | Dissolved | |
| Sse Airtricity Gas Supply (Ni) Limited Director • Company Secretary | 22 Jun 2012←1 Day→22 Jun 2012 | Active | |
