With Lord Michael Farmer, A Hedge fund trader and former treasurer of the Conservative Party, Saturday 13th February 2015

With Nathan Beard - humanitarian technical consultant/trainer,  17th October 2015

With Paul Ewart Professor of Physics, Head; Department of Atomic & Laser Physics, Oxford University  Saturday 16 May 2015

with Major-General Tim Cross, Men's Breakfast, 18 October 2014, Reading Blue Coat School