| Company | Timeline | Status | |
| Hart Property Cornwall Ltd Director • Director | 3 Nov 2023←1 Year 11 Months→Current | Active | |
| Keane Properties And Development Limited Director • Company Director | 14 Oct 2022←3 Years→Current | Active | |
| ACDH Property Limited Director • Director | 29 Jun 2016←9 Years→Current | Active | |
Hart Over Heard Limited Director • Director | 2 Feb 2015←2 Years 6 Months→22 Aug 2017 | Dissolved | |
| Jose & Blackler Limited Director • Director | 2 Sep 2014←11 Years→Current | Active | |
Adam Hart Plumbing & Heating Ltd Director • Company Director | 27 Apr 2011←6 Years→5 Sep 2017 | Dissolved | |
