| Company | Timeline | Status | |
| Quadra Training Ltd Director • Director | 12 Jun 2020←5 Years→Current | Active | |
| Quadra PCB Ltd Director • Director | 12 Jun 2020←5 Years→Current | Active | |
| Quadra Cad Ltd Director • Company Director | 8 Jun 2020←5 Years→Current | Active | |
| Quadra Solutions UK Limited Director • Director | 9 Sep 2002←23 Years→Current | Active | |
