| Company | Timeline | Status | |
| Northern Gas Networks Operations Limited Director • Chief Operating Officer | 2 Mar 2010←8 Months→31 Oct 2010 | Active | |
| Electricity North West Number 1 Company Limited Director • Chief Operating Officer | 15 Oct 2007←2 Years 8 Months→30 Jun 2010 | Active | |
| Northern Gas Networks Operations Limited Director • Chief Operating Officer | 30 Jun 2006←1 Year 3 Months→15 Oct 2007 | Active | |
| SP Network Connections Limited Director • Director | 24 May 2004←11 Months→29 Apr 2005 | Dissolved | |
| Carillion Utility Services Limited Director • M D Electricity Business | 9 Dec 2002←2 Years 5 Months→20 May 2005 | Liquidation | |
| Carillion Utility Services S.E. Limited Director • Company Director | 10 Sep 2002←2 Years 8 Months→20 May 2005 | Liquidation | |
