| Company | Timeline | Status | |
| Kentnere Limited Director • Company Director | 16 Jan 2020←5 Years→Current | Active | |
| Otto Simon Services Limited Director • Director | 8 May 2019←6 Years→Current | Active | |
| JMH International Ltd Director • Company Director | 27 Mar 2019←6 Years→Current | Active | |
Ferrostatics Holdings Limited Director • Company Director | 4 Oct 2018←1 Year 4 Months→11 Feb 2020 | Dissolved | |
| Ferrostatics (International) Limited Director • Company Director | 4 Oct 2018←7 Years→Current | Active | |
| Otto Simon Holdings Limited Director • Finance Director | 27 Jul 2016←9 Years→Current | Active | |
| Otto Simon Limited Director • Finance Director | 27 Jul 2016←9 Years→Current | Active | |
| Otto Simon Chemicals Limited Director • Company Director | 20 Apr 2016←9 Years→Current | Active | |
| John M Henderson Machines Limited Director • Director | 21 Nov 2014←10 Years→Current | Liquidation | |
