| Company | Timeline | Status | |
| Zwick Testing Machines Limited Director • Managing Director | 1 Nov 2018←7 Years→Current | Active | |
| S. P. Barrett Limited Director • Managing Director | 27 Apr 2018←7 Years→Current | Active | |
| U.K. Calibrations Limited Director • Company Director | 1 Dec 2017←8 Years→Current | Active | |
| Sercal Materials Testing Machines Services Limited Director • Company Director | 1 Jul 2017←8 Years→Current | Active | |
| Zwickroell Ltd Director • Managing Director | 1 Jul 2016←9 Years→Current | Active | |
