In addition to regular contributions from members, past speakers have included:
- Maureen Ashley MW
- Tim Atkin MW
- David Cowderoy
- Martin Everett MW
- Sam Harrop MW
- Javier Hidalgo
- Jane Hunt MW
- Peter McCombie MW
- Maggie McNie MW
- David Molyneux-Berry MW
- Jasper Morris MW
- Michael Palij MW
- Toni Paterson MW
- Sebastian Payne MW
- Freddy Price
- John Radford
- Philip Reedman MW
- Mike Ritchie MW
- Hugo Rose MW
- James Simpson MW
- Derek Smedley MW