RSA Fellow (Royal Society for the encouragement of Arts, manufactures and commerce)*
Member, Sustainability & Conservation Research Hub, Wolfson College, Cambridge*
Conference Convener 2025, Joint British-European Associations of Cathedral Architects & Master Builders
*
DAAD Stipendium Alumnus (German Academic Exchange Service), colloquium delegate*
[Former] Lay Clerk: St George’s RC Cathedral (Supernumerary), Bristol Cathedral
ArchiCantuor 2009 Founder and Ensemble member – ArchiCantiores 2018 (Singing and performing for the architectural heritage) and Voices Various 2010 (Words & Music for Charitable Causes) – present day*
Choir Ensemble member, Aachener Chor Verein, London Oriana Choir, Camden Chamber Choir, Bach Vespers, Singers of London,
Lecosaldi Ensemble, Moving Voices and New Renaissance Voices 1981–2014 (successively)
Thomas Tallis Society (currently)*
Winchester Cathedral Old Choristers’ Association, Former Chairman, and previously Hon. Secretary
[Former] Executive Committee member, St Joseph’s (East Greenwich) Community Centre
[Former] Finance Committee member & Organist, St Joseph’s R.C. Church, East Greenwich
Festival Coordinator, Federation of Cathedral Old Chorister Associations, Winchester 1985