The following pages provide details about the many organisations operating in our Diocese which are related to our mission.
- Advent Group
- Aid to the Church in Need
- Apostleship of the Sea
- Ascent Movement
- Association for the Propagation of the Faith (APF)
- Association of Blind Catholics
- Association of Catholic Chaplains in Education
- Association of Catholic Women
- Association of Interchurch Families
- Association of Separated and Divorced Catholics
- Beginning Experience Team
- Bredereth Sen Jago
- CAFOD - Catholic Agency for Overseas Development
- Caritas Christi
- CARJ - Catholic Association for Racial Justice
- Catechetical Summer Camps
- Catenian Association
- Catholic Aids Link
- Catholic Archives Society
- Catholic Children's Society (Plymouth)
- Catholic Family History Society
- Catholic Guide Advisory Council
- Catholic People's Weeks
- Catholic Police Guild
- Catholic Record Society
- Catholic South West Newspaper
- Catholic Womens' League
- Catholics in Health and Social Care
- Christian Life Community
- Diocesan Archivists of England and Wales
- Diocesan Schools Association
- Ecumenical Society of the Blessed Virgin Mary
- Engaged Encounter
- English Catholic History
- Equestrian Order of the Holy Sepulchre
- EWTN - Eternal Word Television Network
- Exeter Catholic Marriage Preparation Team
- Exeter University Catholic Society
- Friends of Cardinal Newman
- Grail Centre
- Guild of Catholic Doctors
- Guild of St. Agatha
- Guild of St. Boniface
- Guild of St. Stephen
- HCPT - The Pilgrimage Trust, West Country Region
- International Crusade for Moral Reform
- Jesu Caritas
- Justice and Peace
- Knights of St. Columba
- Lamb and Flag
- Latin Mass Society
- Legion of Mary
- Life
- Marriage Care South West
- Marriage Encounter
- Miscarriage & Infant Loss Memorial Book
- Movement of Christian Workers
- National Board of Catholic Women
- Natural Family Planning South West (NFP)
- Our Lady's Catechists
- Patchwork Parenting
- Pax Christi
- Plymouth Cathedral Music
- Plymouth Catholic Choral Society
- Plymouth City Centre Church
- Plymouth Diocesan Housekeepers Fund
- Plymouth Diocesan Pilgrimage to Lourdes
- Plymouth Diocesan Youth Centre
- Plymouth Notre Dame Association
- Plymouth Secular Clergy Fund
- Plymouth University Catholic Society
- Quest
- Repositories
- Retreat Centres
- Royal School of Church Music
- Secular Franciscan Order
- Secular Order of Discalced Carmelites
- Society for the Protection of Unborn Children (SPUC)
- Society of St. Gregory
- South West Catholic Charismatic Renewal
- St Cecilia's Guild
- St. Barnabas Society
- St. Vincent De Paul Society (S.V.P.)
- Survive-Miva
- Union of Catholic Mothers