| Company | Timeline | Status | |
| Zeus Piezoceramics Ltd Director • Executive | 21 Jul 2025←3 Months→Current | Active | |
| Neptune Sonar (Yorkshire) Limited Director • Executive | 21 Jul 2025←3 Months→Current | Active | |
| Neptune Sonar Limited Director • Executive | 21 Jul 2025←3 Months→Current | Active | |
