| Company | Timeline | Status | |
| Canine & Feline Behaviour Association Director • Canine Behaviour Practiti | 5 Nov 2008←17 Years→Current | Active | |
| GPT Homes Ltd Director • Animal Behaviouralist | 6 Oct 2005←20 Years→Current | Active | |
Patrick Tennant Ltd Director • Animal Behaviourist | 17 Jun 2004←10 Years→16 Sep 2014 | Dissolved | |
