| Company | Timeline | Status | |
| Arden Fishing Club Limited Director • Retired | 22 Oct 2024←1 Year 1 Month→Current | Active | |
| Kirkby Fleetham District Angling Club Limited Director • Retired | 7 Dec 2021←4 Years→Current | Active | |
| Ryedale Anglers' Club Limited Director • Director | 27 Mar 2010←15 Years→Current | Active | |
| Isotank (2010) Limited Director • Director | 23 Mar 2010←3 Years→29 Aug 2013 | Active | |
| European Federation Of Tank Cleaning Organisations Director • Director | 21 Feb 2007←6 Years→29 Aug 2013 | Active | |
| Tanktainer Thurroclean (Middlesbrough) Limited Director • Director | 22 May 2006←7 Years→29 Aug 2013 | Active | |
| Isotank (2006) Limited Director • Director | 28 Apr 2006←7 Years→29 Aug 2013 | Active | |
| Isotank Transport Services Limited Director • Director | 2 Jun 2004←9 Years→29 Aug 2013 | Active | |
| Isotank Depot Services Limited Director • Director | 2 Jun 2004←9 Years→28 Aug 2013 | Active | |
| Isotank Services Limited Director • Company Director | 10 Mar 1997←16 Years→29 Aug 2013 | Active | |
