| Company | Timeline | Status | |
| E Petch Holdings Limited Director • Unreported | 12 Feb 2021←4 Years→Current | Active | |
| E. Petch Printers Limited Director • Unreported | 5 Jan 1998←27 Years→Current | Active | |
| E. Petch Printers Limited Secretary • Housewife | 5 Jan 1998←27 Years→Current | Active | |
