| Company | Timeline | Status | |
| Scottish Bioenergy Cooperative Ventures Limited Director • Director | 15 Dec 2018←4 Years→20 Dec 2022 | Active | |
| Tantillus Synergy Limited Director • Director | 15 Dec 2018←4 Years→20 Dec 2022 | Active | |
| Dobbins Consultancy Limited Director • Unreported | 19 Jan 2015←10 Years→Current | Active | |
| MÜller Wiseman Dairies Limited Director • Director | 1 Jul 2005←8 Years→10 Oct 2013 | Active | |
| Robert Wiseman & Sons Limited Director • Director | 24 Mar 1989←24 Years→10 Oct 2013 | Active | |
