| Company | Timeline | Status | |
| White Cottage Property Ltd Director • Director  | 5 May 2020←5 Years→Current  | Active  | |
Filtration Design Ltd Director • Company Director  | 2 Apr 2018←1 Year 2 Months→18 Jun 2019  | Dissolved  | |
| Oxford Filtration Limited Director • Company Director  | 23 Aug 2000←25 Years→Current  | Active  | |
