| Company | Timeline | Status | |
| Grantley James ASSC Limited Director • Director  | 23 Jul 2020←4 Years→20 May 2025  | Dissolved  | |
Devon Utilities Ltd Director • Director  | 13 Apr 2018←1 Year 5 Months→17 Sep 2019  | Dissolved  | |
| Grantley James Associates Ltd Director • Director  | 19 Mar 2015←10 Years→Current  | Active  | |
| Shamwickshire House Limited Director • Director  | 6 Jan 2015←3 Years→10 Oct 2018  | Active  | |
| Leisure Supplies Ltd Director • Director  | 18 Oct 2012←13 Years→Current  | Active  | |
Reliability Limited Director • Director  | 14 Jan 2010←5 Years→5 May 2015  | Dissolved  | |
