| Company | Timeline | Status | |
| The Fred Harper Memorial Trust Secretary • Mountain Guide | 19 May 2001←23 Years→14 Jan 2025 | Dissolved | |
| The Fred Harper Memorial Trust Director • Mountain Guide | 28 Oct 2000←24 Years→14 Jan 2025 | Dissolved | |
| British Association Of Mountain Guides Director • Mountain Guide | 13 Nov 1999←3 Years→16 Nov 2002 | Active | |
