The Knights of Columbus is the world's largest Catholic fraternal service organization, founded to provide financial aid to families, support the Catholic Church, and perform charitable works in communities. Members are Catholic men who live by the principles of Charity, Unity, Fraternity, and Patriotism, engaging in activities like supporting the disabled, helping families in need, and promoting Catholic faith and values. The organization also offers its members life insurance and financial services.

SVDP operates several hunger centers that offer emergency food supplies, hot meals and other necessities.

Catholic Charities is a global network of Catholic Church-affiliated social service organizations that provide a broad range of assistance, including food, housing, healthcare, and disaster relief, to people in need regardless of their faith or background. Catholic Charities USA (CCUSA) serves as the national membership organization for these local and diocesan agencies, providing support, resources, and disaster response coordination for the Catholic Church's efforts in the United States.