| Company | Timeline | Status | |
| Thinking Autism Ltd Director • None | 19 Jul 2006←15 Years→3 Mar 2022 | Converted/Closed | |
| Charman Environmental Services Limited Director • Director | 26 Sep 2002←23 Years→Current | Active | |
| Charman Environmental Services Limited Secretary • Director | 26 Sep 2002←23 Years→Current | Active | |
