| Company | Timeline | Status | |
| Clarkson Evans Solar Limited Director • Director | 1 Oct 2022←3 Years→Current | Active | |
| Clarkson Evans Group Limited Director • Company Director | 18 Feb 2022←3 Years→Current | Active | |
| Staverton Electrical Supplies Ltd Director • Director | 1 Dec 2020←4 Years→Current | Active | |
| Clarkson Evans Training Limited Director • Director | 28 Nov 2008←16 Years→Current | Active | |
| Clarkson Evans Holdings Limited Director • Director | 28 Nov 2008←16 Years→Current | Active | |
| Clarkson Evans Limited Director • Technical Director | 1 Aug 2000←25 Years→Current | Active | |
