| Company | Timeline | Status | |
| KHR Holding Company Limited Director • Company Secretary | 11 Nov 2008←16 Years→Current | Active | |
| K.H.R. Company Limited Director • Company Secretary | 4 Nov 2008←17 Years→Current | Active | |
| The British-German Association Director • Tour Guide | 22 Apr 1998←3 Years→19 Jun 2001 | Active | |
| K.H.R. Company Limited Secretary • Unreported | 10 Dec 1991←33 Years→Current | Active | |
