| Company | Timeline | Status | |
| North Norfolk Harriers Limited Director • Company Director | 11 Jun 2008←10 Years→3 Jul 2018 | Dissolved | |
| Martha & Daughter Limited Director • Company Director | 13 May 2005←20 Years→Current | Active | |
| Martha & Daughter Limited Secretary • Company Director | 13 May 2005←20 Years→Current | Active | |
| Kit Martin (Historic Houses Rescue) Limited Secretary • Clerical Assistant | 1 Oct 2002←23 Years→Current | Active | |
| Break Director • Housewife Company Director | 29 Oct 2001←18 Years→20 Jul 2020 | Active | |
| The Aylsham Agricultural Show Association Limited Director • Domestic Engineer | 31 Dec 1993←1 Year→17 Jan 1995 | Active | |
| Martha Hill Limited Director • Director | 8 Apr 1991←34 Years→Current | Active | |
