- 1999: John Kirti Wheway "On Spirituality and Selfhood"
- 2000: Ken Evans "Living with Dying"
- 2005: Judith Hemming "Dialogues in the Dark"
- 2006: Des Kennedy "The Importance of Being Authentic"
- 2007: Dr. John Crook "Rethinking Self: World Crisis and Buddhist Humanism"
- 2008: Dr. Malcolm Parlett "Living Beyond Limits: Hubris, Collapse, and the Embodied Return"
- 2009: Dr. Judy Ryde "White Identity in Psychotherapy: Can dialogic, intersubjective psychotherapy help white people work more effectively in a racialized context?"
- 2010: Dr. Sally Denham-Vaughan "The Liminal Space: an opening to transformational shift"
- 2011: Mary-Jane Rust "Double Vision? The Gestalt of Our Environmental Crisis"
- 2012: Seán Gaffney "You Say Goodbye, and I Say Hello: Existential Meetings and Partings"
- 2013: Dr. Scilla Elworthy "The Cycle of Violence"
- 2014: Toni Gillligan "Moving Beyond 'Who's to Blame?' A Critique of Complaints Procedures"
- 2015: Dr. Peter Hawkins "Humanistic Psychology in the 21st Century: The Next Revolution We Need"
- 2016: Dr Belinda Harris "Fear, love and learning"
- 2017: Nick Totton “Reclaiming the Heart of Psychotherapy”
- 2018: Faisal Mahmood "Jihad In The Therapy Room"
- 2021: Jocelyn Chaplin “Equalising Rhythms – The Spirit Within Matter”
- 2022: Dr Marie-Anne Chidiac “Fields of Power”
- 2023: Dr Dwight Turner "Managing Your Blackness"