| Company | Timeline | Status | |
| Spectrum Group International Limited Director • Accountant | 16 May 2006←2 Years 4 Months→16 Sep 2008 | Active | |
| Memec Group Holdings Limited Director • Director | 27 Jul 2000←1 Year 4 Months→26 Nov 2001 | Active | |
| Memec Group Limited Director • Director | 27 Jul 2000←4 Years→29 Nov 2004 | Active | |
| Memec Holdings Limited Director • Company Director | 27 Jul 2000←4 Years→29 Nov 2004 | Dissolved | |
Ginsbury Electronics Hedera Limited Director • Chartered Accountant | 24 Aug 1998←8 Months→4 May 1999 | Dissolved | |
Severalles Farms (Adbury) Limited Director • Accountant | 1 Nov 1996←16 Years→8 Nov 2012 | Dissolved | |
Raab Karcher Electronic Systems Limited Director • Chartered Accountant | 4 Aug 1995←3 Years→4 May 1999 | Dissolved | |
| Midwich Limited Director • Chartered Accountant | 30 Jun 1992←6 Years→4 May 1999 | Active | |
| CTDI Glenrothes Limited Director • Chartered Accountant | 30 Jun 1991←3 Years→27 Sep 1994 | Active | |
| E.On UK Holding Company Limited Director • Chartered Accountant | 30 Jun 1991←7 Years→4 May 1999 | Active | |
