Our Mission Catholic Charities of the Diocese of Charleston strives to continue the ministry of Jesus by providing quality service for people in need, advocating for justice, and calling the entire Church and all people to do the same. Who We Are: Catholic Charities has been a part of the Diocese of Charleston for well over fifty years serving as the social service agency of the Church. A member of Catholic Charities USA, Catholic Charities of the Diocese of Charleston works directly and in collaboration with parish communities and other organizations to serve the needy in South Carolina. Catholic Charities is committed to social ministry as an essential element of our faith. What We are Called to Become: Catholic Charities of the Diocese of Charleston honors the call to help build a world of greater charity, justice and peace recognizing that, as Mother Teresa said, "We can't do great things. Only small things with great love." What We Do: Catholic Charities works to accomplish its goals through the provision of direct services, consultation, education and advocacy.