| Company | Timeline | Status | |
| Formalnew Property Management Limited Director • Electronics Engineer | 27 Nov 1997←19 Years→1 Oct 2017 | Active | |
| Electronicon Limited Secretary • Design Consultant | 11 Mar 1993←24 Years→8 Feb 2018 | Active | |
| Electronicon Limited Director • Company Director | 17 Nov 1992←33 Years→Current | Active | |
| M.E. Supplies (Electronics) Limited Director • Company Director | 20 Sep 1991←34 Years→Current | Active | |
| P.W. Circuits Limited Director • Electronics Engineer | 20 Sep 1991←7 Years→6 Apr 1999 | Active | |
| O. & M. Designs Limited Director • Design Consultant | 20 Sep 1991←29 Years→31 Aug 2021 | Active | |
