| Company | Timeline | Status | |
| OLD Brewery Management Company Limited(The) Director • Mountain Guide | 30 Sep 2003←13 Years→28 Apr 2017 | Active | |
| OLD Brewery Management Company Limited(The) Secretary • Mountain Guide | 30 Sep 2003←13 Years→28 Apr 2017 | Active | |
| British Association Of Mountain Guides Director • Mountain Guide | 16 Nov 2002←3 Years→3 Dec 2005 | Active | |
