| Company | Timeline | Status | |
| J H Tennant Renewables 2007 Limited Director • Director | 5 Mar 2007←18 Years→Current | Active | |
| James Tennant 1992 Limited Director • Farmer | 16 Oct 1992←33 Years→Current | Active | |
| James H. Tennant Limited Director • Farmer | 16 Nov 1991←34 Years→Current | Active | |
