| Company | Timeline | Status | |
| Whitewalls Property Limited Director • Director | 27 Jun 2025←4 Months→Current | Active | |
| Marstonbury Limited Director • Director | 9 Sep 2016←9 Years→Current | Active | |
| Bloomsbury Homes UK Ltd Director • Director | 17 Sep 2009←12 Years→22 Feb 2022 | Dissolved | |
| Designs For You Limited Director • Director | 25 Aug 2009←16 Years→Current | Active | |
Water Monitoring Association Director • Publisher | 1 Aug 2007←3 Years→31 Jul 2010 | Dissolved | |
| International Labmate Limited Director • Director | 23 May 2006←19 Years→Current | Active | |
| Labmate Limited Director • Director | 23 May 2006←19 Years→Current | Active | |
| International Labmate Limited Secretary • Director | 23 May 2006←1 Year→31 May 2007 | Active | |
| Labmate Limited Secretary • Director | 23 May 2006←1 Year→31 May 2007 | Active | |
| Environmental Technology Publications Limited Director • Director | 22 Sep 1996←29 Years→Current | Active | |
