| Company | Timeline | Status | |
| Irish Hill Wind Ltd Director • Farmer | 16 Feb 2016←5 Years→2 Mar 2021 | Liquidation | |
| Cavanalee Wind Ltd Director • Farmer | 5 Feb 2016←5 Years→2 Mar 2021 | Active | |
| Interwind Ltd Director • Farmer | 3 Dec 2010←15 Years→Current | Active | |
| Si Energy Ltd Director • Director | 23 May 2006←19 Years→Current | Active | |
| Simpro Ireland Ltd Director • Unreported | 11 Dec 2001←24 Years→Current | Active | |
