| Company | Timeline | Status | |
| Glow-Worm Limited Director • Director | 22 Nov 2004←2 Years 2 Months→31 Jan 2007 | Dissolved | |
| Werner UK Sales & Distribution Ltd Director • Director | 1 Sep 2001←5 Years→31 Jan 2007 | Active | |
| Hepworth Building Products Limited Director • Director | 1 Aug 2001←3 Years→30 Mar 2005 | Dissolved | |
| Vaillant Group UK Limited Director • Director | 1 Aug 2001←3 Years→12 Nov 2004 | Active | |
| Hepworth Building Products (Holdings) Limited Director • Director | 1 Aug 2001←3 Years→30 Mar 2005 | Active | |
| Vaillant R & M Limited Director • Director | 25 Jun 2001←5 Years→31 Jan 2007 | Active | |
| Tapton Properties Ltd Director • Director | 25 Jun 2001←4 Months→2 Nov 2001 | Active | |
| Vaillant Netherlands Holdings Limited Director • Director | 25 Jun 2001←5 Years→31 Jan 2007 | Active | |
| Tapton Estates Limited Director • Director | 25 Jun 2001←4 Months→2 Nov 2001 | Active | |
| Vaillant Home Products Limited Director • Director | 27 Apr 2001←5 Years→31 Jan 2007 | Active | |
