| Company | Timeline | Status | |
| Invest S.R Limited Director • Unreported | 28 Jul 2020←5 Years→Current | Active | |
| Mackenzie Nail Company Limited Director • Unreported | 24 Apr 2017←8 Years→Current | Active | |
| M.N.C. Limited Director • Unreported | 23 Nov 1993←31 Years→Current | Active | |
| M.N.C. Limited Secretary • Unreported | 23 Nov 1993←31 Years→Current | Active | |
| Charles Head Limited Director • Secretary | 1 May 1993←1 Year 1 Month→31 May 1994 | Active | |
| The Head Group Limited Director • Unreported | 13 Oct 1992←33 Years→Current | Active | |
| The Head Group Limited Secretary • Secretary | 13 Oct 1992←33 Years→Current | Active | |
| Charles Head Limited Secretary • Unreported | 10 Jun 1991←34 Years→Current | Active | |
| Charles Head Limited Director • Unreported | 1 Jan 1970←55 Years→Current | Active | |
