| Company | Timeline | Status | |
| Catexel Cellulosics Limited Director • Company Director | 3 Sep 2013←1 Year 3 Months→10 Dec 2014 | Dissolved | |
| Catexel Technologies Limited Director • Company Director | 3 Sep 2013←1 Year 3 Months→10 Dec 2014 | Active | |
| Parogle Technologies Limited Director • Manager | 12 Jul 2012←2 Years 5 Months→18 Dec 2014 | Dissolved | |
| Borchers Catalyst (UK) Limited Director • Director | 9 Dec 2011←3 Years→10 Dec 2014 | Dissolved | |
| OMG Additives Limited Director • Manager | 8 Nov 2010←1 Year 1 Month→22 Dec 2011 | Dissolved | |
| Foundation For Women's Health Research And Development Director • Finance Analst | 30 Sep 2007←18 Years→Current | Active | |
| Voltea Limited Director • Manager | 3 Jan 2007←7 Years→17 Dec 2014 | Active | |
