Catholic Diocese of the Old Catholics in Germany
Catholic Diocese of the Old Catholics in Germany, Old-Catholic Parish in Augsburg
Old Catholic Church of the Netherlands
Old Catholic Mission Saint Paul, Old-Catholic Parish Church of St. Peter and St. Pa
Polish National Catholic Church
Diocese of Buffalo-Pittsburgh, Holy Mother of the Rosary Cathedral, Polish National Catholic Church of America, Polish National Union of America, St. Joseph Polish National Catholic Church, St. Mary National Catholic Church, St. Valentine's Parish, The Blessed Virgin Mary of Czestochowa Parish, The Polish National Catholic Church
The Old Catholic Churches of the Union of Utrecht
Historical overview, courtesy of the Episcopal Church, USA. The members of the Union of Utrecht, except for the Polish National Catholic Church, have been in full communion with the churches of the Anglican Communion since 1931.