| Company | Timeline | Status | |
| Hart Processing Limited Director • Company Chairman And Managing Director | 29 Jul 2014←7 Years→31 May 2022 | Dissolved | |
| Hart Techsol Limited Director • Director | 19 Jan 2011←11 Years→31 May 2022 | Dissolved | |
| Hart Materials Limited Director • Chairman & Managing Director | 14 Feb 2008←13 Years→4 May 2021 | Active | |
