| Company | Timeline | Status | |
| Grindleton Properties Limited Director • Director | 16 May 2014←7 Years→5 Apr 2022 | Dissolved | |
| Spiroflow Horizon Systems Limited Director • Company Director | 25 Mar 2010←12 Years→19 Apr 2022 | Dissolved | |
| Spiroflow UK Limited Director • Director | 9 Jun 2000←21 Years→19 Apr 2022 | Dissolved | |
| Spiroflow Powder Handling Limited Director • Director | 14 Oct 1992←29 Years→19 Apr 2022 | Dissolved | |
| Spiroflow Limited Director • Director | 5 Jun 1992←29 Years→19 Apr 2022 | Active | |
