| Company | Timeline | Status | |
| Simon Grinnell Homes Limited Director • Builder | 14 Nov 2016←5 Years→1 Feb 2022 | Dissolved | |
| Grinnell Construction Limited Director • Director | 14 Jul 2014←11 Years→Current | Active | |
Grinnell Builders Limited Director • Director | 8 Sep 2011←4 Years→16 Feb 2016 | Dissolved | |
