| Company | Timeline | Status | |
| Harworth Estates Warwickshire Ltd Director • Director | 30 Jun 2006←1 Year 2 Months→17 Sep 2007 | Active | |
| Coal 4 Energy Limited Director • Director | 22 Mar 2006←1 Year 7 Months→26 Oct 2007 | Active | |
UK Coal Pension Trustee Limited Director • Finance Director | 1 Oct 2004←2 Years 10 Months→1 Aug 2007 | Dissolved | |
| Industry-Wide Mineworkers' Pension Scheme Co-Ordinator Limited Director • Finance Director | 1 Oct 2004←3 Years→31 Oct 2007 | Active | |
| Industry-Wide Coal Staff Superannuation Scheme Co-Ordinator Limited Director • Finance Director | 1 Oct 2004←3 Years→31 Oct 2007 | Active | |
| Harworth Trustees Ltd Director • Finance Director | 20 Jul 2004←3 Years→17 Sep 2007 | Dissolved | |
| Harworth No. 3 Limited Director • Finance Director | 8 Jul 2004←3 Years→17 Sep 2007 | Dissolved | |
| Coalfield Estates Limited Director • Finance Director | 8 Jul 2004←3 Years→17 Sep 2007 | Dissolved | |
| Harworth Guarantee Co. Limited Director • Finance Director | 8 Jul 2004←3 Years→17 Sep 2007 | Dissolved | |
| Eos INC. Ltd Director • Finance Director | 8 Jul 2004←3 Years→17 Sep 2007 | Active | |
