| Company | Timeline | Status | |
| Swan Enviro Limited Director • Director | 30 Nov 2011←7 Years→30 May 2019 | Active | |
Air Pollution Control Systems Limited Director • Director | 15 Dec 2010←9 Years→7 Jan 2020 | Dissolved | |
| Superior Filter Products Ltd Director • Director | 15 Dec 2010←11 Years→1 Feb 2022 | Active | |
