| Company | Timeline | Status | |
| Polymath Venture Holdings Limited Director • Company Director | 23 Apr 2014←11 Years→Current | Active | |
| Arquebus Managed Services Limited Director • Company Director | 17 Apr 2014←7 Years→18 May 2021 | Dissolved | |
| Alexander Harper Aviation & Security Ltd Director • Company Director | 14 Feb 2014←11 Years→Current | Active | |
| Arquebus Solutions Limited Director • Director | 28 Jun 2012←8 Years→1 Apr 2021 | Active | |
