| Company | Timeline | Status | |
| John Martin Of London Limited Director • Unreported | 18 Dec 2019←5 Years→Current | Active | |
| John Martin Eot Limited Director • Unreported | 29 May 2018←7 Years→Current | Active | |
| Major Ninth Ltd Director • Unreported | 11 May 2018←7 Years→Current | Active | |
