| Company | Timeline | Status | |
| DRM Industrial Fabrics Limited Director • Director | 3 Jul 2023←2 Years 3 Months→Current | Active | |
| Filtration Services Limited Director • Chairman | 8 Jul 2011←10 Years→1 Oct 2021 | Active | |
| Filter Services Limited Director • Company Director | 30 Apr 2007←16 Years→28 Dec 2023 | Active | |
| D R M Limited Director • Managing Director | 27 Nov 2002←22 Years→Current | Active | |
| Aspen (U.K.) Limited Director • Director | 25 Jan 1993←32 Years→Current | Active | |
| Trenslo Limited Director • Managing Director | 3 Aug 1991←29 Years→16 Mar 2021 | Dissolved | |
| Job Filtration UK Limited Director • Managing Director | 3 Aug 1991←32 Years→28 Dec 2023 | Active | |
