| Company | Timeline | Status | |
| Crowthers Consultants Ltd Secretary • Consultant | 31 May 2007←18 Years→Current | Active | |
| Crowthers Consultants Ltd Director • Consultant | 31 May 2007←18 Years→Current | Active | |
| Maidenhead Altwood Astro Limited Director • Cdm Coordinator | 17 Jun 1996←29 Years→Current | Active | |
| Maidenhead Altwood Astro Limited Secretary • Cdm Coordinator | 17 Jun 1996←14 Years→1 Nov 2010 | Active | |
