| Company | Timeline | Status | |
| Johnston Solar Farm Limited Director • Director | 18 Jun 2021←4 Years→Current | Active | |
| J J Johnston (Farms) Limited Secretary • Unreported | 27 Dec 1994←31 Years→Current | Active | |
| J J Johnston (Farms) Limited Director • Company Director | 31 Dec 1990←35 Years→Current | Active | |
