| Company | Timeline | Status | |
| Orbolite Limited Director • Director | 12 May 2016←1 Year→16 May 2017 | Dissolved | |
| Biolite Technologies Limited Director • Manager | 2 Sep 2015←1 Year 8 Months→16 May 2017 | Dissolved | |
Industrial Minerals Europe Limited Director • Director | 25 Nov 2013←1 Year 5 Months→12 May 2015 | Dissolved | |
| Power Minerals Limited Director • Director | 16 Oct 2008←8 Years→31 Mar 2017 | Active | |
| Lytag Holdings Limited Director • Director | 21 Aug 2008←1 Year 4 Months→31 Dec 2009 | Dissolved | |
| Lytag Limited Director • Company Director | 4 Dec 2006←3 Years→31 Dec 2009 | Active | |
