St. Joseph the Worker Parish - Notre Dame Village, Cotabato City, Maguindanao del Norte

Sta. Teresita Parish - Datu Piang, Maguindanao del Sur

San Vicente Ferrer Parish - Salimbao, Sultan Kudarat, Maguindanao del Norte

San Isidro Labrador Parish - Upi, Maguindanao del Norte

San Carlos Borromeo Parish - Broce, Datu Odin Sinsuat, Maguindanao del Norte

Queen of Peace Parish - Cotabato City, Maguindanao del Norte

Our Lady of Salvation Parish - Timanan, South Upi, Maguindanao del Sur

Our Lady of Perpetual Help Parish - (Sarmiento) Landasan, Parang Maguindanao del Norte

Our Lady of Mt. Carmel Parish - Parang, Maguindanao del Norte

Our Lady of the Holy Rosary Parish - Rosary Heights, Cotabato City, Maguindanao del Norte

Our Lady of Guadalupe Parish - Rebuken, Sultan Kudarat, Maguindanao del Norte

Immaculate Conception Cathedral Parish (Cotabato Metropolitan Cathedral) - Cotabato City, Maguindanao