Company | Timeline | Status | |
United Kingdom Mathematics Trust Director • Retired | 19 Mar 2008←8 Years→12 Mar 2017 | Active | |
The Mathematical Association Director • Retired | 27 Nov 2006←18 Years→Current | Active | |
The Mathematical Association Secretary • Retired | 27 Nov 2006←18 Years→Current | Active | |
The Elgin Bridge Centre Director • Retired | 16 Sep 2004←18 Years→20 Sep 2022 | Active | |
United Kingdom Mathematics Trust Director • Teacher | 21 Mar 1997←10 Years→4 Apr 2007 | Active |