Company | Timeline | Status | |
Let's Think Forum Director • Retired | 1 Nov 2022←2 Years 10 Months→Current | Active | |
The Mathematical Association Director • Professor | 7 Apr 2017←3 Years→14 Apr 2020 | Active | |
Walk East C.I.C Director • Professor | 1 Jun 2014←11 Years→Current | Active | |
Green Bean Publishing Limited Secretary • Professor | 30 Sep 2008←4 Years→1 Oct 2012 | Dissolved | |
Millennium Maths Limited Director • Company Director | 22 May 1998←15 Years→25 Feb 2014 | Dissolved | |
Beam Education Limited Director • Company Director | 21 May 1998←6 Years→30 Jul 2004 | Dissolved |