| Company | Timeline | Status | |
| Vaillant Netherlands Holdings Limited Director • Director | 25 Feb 2009←5 Years→30 Jun 2014 | Active | |
| Vaillant European Holdings Limited Director • Director | 16 Feb 2009←5 Years→30 Jun 2014 | Active | |
| Vaillant Holdings Limited Director • Company Secretary | 27 Apr 2007←4 Years→6 Sep 2011 | Active | |
| Vaillant R & M Limited Secretary • Unreported | 20 Mar 2007←7 Years→30 Jun 2014 | Active | |
| Vaillant Home Products Limited Secretary • Unreported | 20 Mar 2007←7 Years→30 Jun 2014 | Active | |
| Technocargo Logistics Limited Secretary • Unreported | 9 Jun 2005←17 Years→1 Mar 2023 | Active | |
| Glow-Worm Limited Secretary • Unreported | 22 Nov 2004←16 Years→30 Mar 2021 | Dissolved | |
| Werner UK Sales & Distribution Ltd Secretary • Unreported | 17 Sep 2003←6 Years→16 Apr 2010 | Active | |
| John Marston's Taverners Limited Secretary • Unreported | 28 Oct 1997←1 Year 3 Months→8 Feb 1999 | Active | |
| S.K. Williams Limited Secretary • Unreported | 28 Oct 1997←1 Year 3 Months→8 Feb 1999 | Dissolved | |
