| Company | Timeline | Status | |
| Porvair Filtration Group Limited Director • Director | 21 Jan 2021←4 Years→Current | Active | |
Goodwood Metalcraft Limited Director • None | 24 Jun 2010←6 Years→16 Mar 2017 | Dissolved | |
| Fibra Solutions Limited Director • Director | 27 Oct 2009←9 Years→6 Jul 2019 | Dissolved | |
| Hiwex Ltd Director • Director | 29 Jan 2009←16 Years→Current | Active | |
| Water Process Limited Director • General Manager | 6 Jun 2005←3 Years→19 Dec 2008 | Active | |
