| Company | Timeline | Status | |
| Peterborough Tractor & Plant Limited Director • Director | 18 Nov 2013←12 Years→Current | Active | |
| Derryage Limited Director • Director | 24 Sep 2012←13 Years→Current | Active | |
| Multimoon Limited Director • Secretarial | 16 Jun 2005←20 Years→Current | Active | |
| Derryage Limited Secretary • Secretarial | 16 Jun 2005←20 Years→Current | Active | |
| Costling Engineers Limited Director • Director | 6 Jun 1995←30 Years→Current | Active | |
