| Company | Timeline | Status | |
| Hart & Co Construction Limited Director • Company Director | 18 Jul 2012←3 Years→1 Aug 2015 | Active | |
Hart Homes Eastern Limited Director • Director | 4 Jan 2007←13 Years→20 Apr 2020 | Dissolved | |
| M.L. Hart Builders Limited Director • Builder | 11 Sep 1991←31 Years→27 Jan 2023 | Dissolved | |
