| Company | Timeline | Status | |
| Schiedel Rite-Vent Limited Director • Regional Director | 15 Oct 2004←2 Years 11 Months→1 Oct 2007 | Active | |
| Rite-Vent Holdings Limited Director • Regional Director | 15 Oct 2004←1 Year 2 Months→3 Jan 2006 | Active | |
| Schiedel Chimney Systems Limited Director • Unreported | 11 May 2004←3 Years→1 Oct 2007 | Active | |
