| Company | Timeline | Status | |
| Marrill (Powys) Limited Director • Director | 17 Sep 2021←4 Years→Current | Active | |
| Marrill Limited Director • Engineer | 26 Oct 2011←14 Years→Current | Active | |
| Marrill Group Ltd Director • Director | 30 Aug 2005←20 Years→Current | Active | |
The Mullally Clinical Table Co Limited Director • Director | 9 Jul 2003←10 Years→14 Jan 2014 | Dissolved | |
| Marrill Engineering Company Limited Director • Director | 1 Aug 2001←9 Years→11 Jul 2011 | Dissolved | |
