• Catholic Community Television Network
• Catholic Culture (formerly Peter's Net)
• Catholic Encyclopedia (circa 1913)
• The Coming Home Network International
• Couple to Couple League for Natural Family Planning
• dads.org from St Joseph's Covenant Keepers
• EWTN Global Catholic Network
• Liturgy of Hours from DivineOffice.org
• National Conference of Catholic Bishops
• Saint Paul Center for Biblical Theology
• Vatican