| Company | Timeline | Status | |
| International Fire Investigators And Consultants Limited Director • Chief Executive Officer And President | 4 Jun 2020←5 Years→Current | Active | |
| Jeremy Gardner Associates Belfast Limited Director • Engineer | 26 Sep 2019←6 Years→Current | Active | |
| Jeremy Gardner Associates Edinburgh Limited Director • Engineer | 26 Sep 2019←6 Years→Current | Active | |
| Jga Group Limited Director • Engineer | 26 Sep 2019←6 Years→Current | Active | |
| Jeremy Gardner Associates Limited Director • Engineer | 26 Sep 2019←6 Years→Current | Active | |
| Jensen Hughes UK, Ltd Director • Business Executive | 24 Jul 2017←8 Years→Current | Active | |
