| Company | Timeline | Status | |
| John Anthony Cooper (UK) Limited Director • Director | 31 Oct 2011←14 Years→Current | Active | |
| JC001 Limited Director • Director | 24 Aug 2011←14 Years→Current | Active | |
| JC002 Limited Director • Director | 11 Aug 2011←14 Years→Current | Active | |
| Pro Mech Limited Director • Company Director | 2 Aug 2002←23 Years→23 Sep 2025 | Active | |
