| Company | Timeline | Status | |
| Niles Holdings Limited Director • Unreported | 1 May 2019←6 Years→Current | Active | |
| Premcal Limited Director • Unreported | 8 Nov 2002←23 Years→Current | Active | |
| Premier Calibrations Ltd Director • Unreported | 2 Aug 1999←26 Years→Current | Active | |
