| Company | Timeline | Status | |
| Nant Y Moch Wind Farm Limited Director • Director Bd Ai  | 30 Jul 2004←4 Months→20 Dec 2004  | Dissolved  | |
| Pen Y Cymoedd Wind Farm Limited Director • Director Bd Ai  | 30 Jul 2004←4 Months→20 Dec 2004  | Active  | |
| Nuon UK Ltd Director • Director Bd Ai  | 30 Jul 2004←4 Months→20 Dec 2004  | Active  | |
| Pendine Wind Farm Limited Director • Director Bd Ai  | 30 Jul 2004←4 Months→20 Dec 2004  | Active  | |
