| Company | Timeline | Status | |
| Petrochemical Feedstock Association Limited Director • Retired | 9 May 2013←14 Days→23 May 2013 | Active | |
Tenergis Limited Director • Director | 21 Apr 2009←4 Years→25 Feb 2014 | Dissolved | |
| Teesside Environmental Trust Director • Retired | 23 Apr 2002←23 Years→28 Jul 2025 | Active | |
| Fuels Industry UK Limited Director • Company Director | 23 Aug 2001←1 Year 3 Months→28 Nov 2002 | Active | |
| Inca (Projects) Limited Director • Retired | 2 Mar 2001←24 Years→19 Jun 2025 | Active | |
| The Industry Nature Conservation Association Director • Consultant | 2 Mar 2001←24 Years→19 Jun 2025 | Active | |
| Sabic UK Petrochemicals Limited Director • Hydrocarbons Director | 7 Jun 1999←21 Days→28 Jun 1999 | Active | |
| Petroplus Refining Teesside Limited Director • Manager | 1 May 1998←4 Years→30 Apr 2002 | Dissolved | |
