| Company | Timeline | Status | |
| Geberit Sales Limited Director • Group Executive Board Member  | 15 Jun 2007←1 Year 6 Months→1 Jan 2009  | Active  | |
| Polypipe Terrain Holdings Limited Director • Group Executive Board Member  | 17 Jan 2007←5 Months→2 Jul 2007  | Dissolved  | |
| Polypipe Terrain Limited Director • Group Executive Board Member  | 17 Jan 2007←5 Months→2 Jul 2007  | Dissolved  | |
