- Albion – Christ Church
- Alden – St. Aidan’s
- Angola – St. Paul’s
- Attica – St. Luke’s
- Batavia – St. James’
- Buffalo – Church of the Good Shepherd
- Buffalo – St. Andrew’s
- Buffalo – St. John’s-Grace
- Buffalo – St. Jude’s
- Buffalo – St. Mark’s and All Saints’
- Buffalo – St. Matthew’s
- Buffalo – St. Michael and All Angels
- Buffalo – St. Paul’s Cathedral
- Buffalo – St. Philip’s
- Buffalo – St. Simon’s
- Buffalo – Trinity Church
- Burt – St. Andrew’s
- Chautauqua – Chapel of the Good Shepherd
- Cheektowaga – St. Patrick’s
- Dunkirk – St. John the Baptist
- East Aurora – St. Matthias’
- Eggertsville – St. Peter’s
- Ellicottville – St. John’s
- Franklinville – St. Barnabas’
- Fredonia – Trinity Church
- Gowanda – St. Mary’s
- Grand Island – St. Martin-in-the-Fields
- Hamburg – Trinity Church
- Harris Hill – St. Paul’s
- Holley – St. Paul’s
- Irving – Church of the Good Shepherd
- Jamestown – St. Luke’s
- Kenmore – Church of the Advent
- Lancaster – Trinity Church
- LeRoy – St. Mark’s
- Lewiston – St. Paul’s
- Lockport – Christ Church
- Lockport – Grace Church
- Mayville – St. Paul’s
- Medina – St. John’s
- Niagara Falls – St. Peter’s
- Niagara Falls – St. Stephen’s
- North Tonawanda – St. Mark’s
- Olean – St. Stephen’s
- Orchard Park – St. Mark’s
- Perry – Holy Apostles
- Randolph – Grace Church
- Salamanca – St. Mary’s
- Silver Creek – St. Alban’s
- Springville – St. Paul’s
- Stafford – St. Paul’s
- Warsaw – Trinity Church
- West Seneca – St. David’s
- Westfield – St. Peter’s
- Williamsville – Calvary Church
- Wilson – St. John’s
- Youngstown – St. John’s