| Company | Timeline | Status | |
| P K Specialist Services Ltd Director • Managing Director  | 8 Dec 2021←8 Months→2 Sep 2022  | Active  | |
| Griffiths Waste Solutions (GWS) Limited Director • Company Director  | 2 Jun 2021←4 Years→Current  | Active  | |
| Global Energy Contracts Limited Director • Director  | 1 Mar 2019←6 Years→Current  | Active  | |
| Global Energy Contracts Limited Director • Director  | 16 Jun 2016←2 Years 2 Months→1 Sep 2018  | Active  | |
| Griffiths Incorporated Ltd Director • Director  | 22 May 2014←11 Years→Current  | Liquidation  | |
| Griffiths Waste Solutions (GWS) Limited Director • Director  | 22 May 2014←4 Years→1 Sep 2018  | Active  | |
