| Company | Timeline | Status | |
| The Carbon Capture And Storage Association Director • Engineering Director | 5 Jun 2008←5 Years→26 Mar 2014 | Active | |
| Young Enterprise - Scotland Director • Co2 Storage | 5 Mar 2008←3 Years→15 Dec 2011 | Liquidation | |
| Co2deepstore Limited Director • Vice President Project Dev | 1 Nov 2007←2 Years 5 Months→26 Apr 2010 | Dissolved | |
| Society Of Petroleum Engineers Europe Limited Director • Director | 13 Sep 2005←5 Years→9 Sep 2011 | Active | |
| Spe Ventures Limited Director • Engineering Manager | 13 Sep 2005←6 Months→15 Mar 2006 | Active | |
| Society Of Petroleum Engineers Europe Limited Director • Engineering Manager | 30 Nov 2001←3 Years→13 Sep 2005 | Active | |
| Spe Ventures Limited Director • Engineering Manager | 30 Nov 2001←3 Years→13 Sep 2005 | Active | |
| Spe Trading Limited Director • Engineering Manager | 30 Nov 2001←4 Years→10 Mar 2006 | Active | |
