| Company | Timeline | Status | |
| Rowan Food & Biomass Engineering Limited Director • Director | 5 Nov 2013←12 Years→Current | Active | |
| Rowan Food & Biomass Engineering Limited Director • Director | 5 Nov 2013←11 Years→3 Apr 2025 | Active | |
Rowan Biomass Engineering Limited Director • Director | 22 Jun 2010←4 Years→22 Jul 2014 | Dissolved | |
