Achonry Union:

• St. George’s Church, Tubbercurry
• Rathbarron Church

Aughaval Group:

• Holy Trinity Church, Achill Sound
• Christ Church, Castlebar
• St. Thomas’ Church, Dugort
• St. Thomas’ Church, Knappagh
• Turlough Church
• Holy Trinity Church, Westport

Ballisodare Union:

• Holy Trinity Church, Ballisodare
• St. Paul’s Church, Colloney
• Ballymote, Emlaghfad

Galway & Kilcummin:

• St. Nicholas’ Collegiate Church, Galway
• Kilcummin Church, Oughterard

Killala Union:

• St. John’s Church, Ballycastle
• St. Mary’s Church, Crossmolina
• St. Patricks Cathedral, Killala

Kilmoremoy Union:

• St. Michael’s, Ballina
• Killanley Church, Castleconnor
• St. Anne’s Easkey
• Straid Church, Foxford
• Kilglass Church

Omey Union:

• Christ Church, Clifden
• Holy Trinity Church, Errislannan
• St. Thomas’ Church, Moyard
• St. Mary’s Church, Roundstone

Skreen Union:

• Christ Church, Dromard
• St. Mary’s Church, Kilmacshalgan
• Skreen Church

Tuam Union:

• St. John the Baptist’s Church, Aasleagh
• St. Mary’s Church, Cong
• St. Mary’s Cathedral, Tuam