Faith-based organizations (FBOs) are a long-standing component of the social service landscape. Though they are primarily Christian, they include a range of other religious traditions. They are typically known as sectarian, church-based, congregation-based, and religious (or religious-based) organizations. Since the early 1990s, FBOs have become important government partners in the delivery of social services. This has raised awareness of the various ways faith-based settings, including congregations, serve clients, and the roles social workers play in this environment.