| Company | Timeline | Status | |
| Acoustic Attenuations Ltd Director • Director | 2 Feb 1993←32 Years→Current | Active | |
| Acoustic Attenuations Ltd Director • Director | 2 Feb 1993←31 Years→1 Nov 2024 | Active | |
| Tecni-Form Limited Director • Director | 28 Sep 1992←33 Years→Current | Active | |
