| Company | Timeline | Status | |
| Specflue Limited Director • Managing Director | 4 Dec 2023←1 Year 10 Months→Current | Active | |
| Schiedel Chimney Systems Limited Director • Managing Director | 15 Jul 2011←14 Years→Current | Active | |
| Schiedel Rite-Vent Limited Director • Managing Director | 15 Jul 2011←14 Years→Current | Active | |
| Rite-Vent Holdings Limited Director • Managing Director | 15 Jul 2011←14 Years→Current | Active | |
| Rite-Vent Limited Director • Managing Director | 15 Jul 2011←14 Years→Current | Active | |
