In the United States there are several Huguenot worship groups and societies. The Huguenot Society of America has headquarters in New York City and has a broad national membership. One of the most active Huguenot groups is in Charleston, South Carolina. While many American Huguenot groups worship in borrowed churches, the congregation in Charleston has its own church. Although services are conducted largely in English, every year the church holds an Annual French Service, which is conducted entirely in French using an adaptation of the Liturgies of Neufchatel (1737) and Vallangin (1772). Typically the Annual French Service takes place on the first or second Sunday after Easter in commemoration of the signing of the Edict of Nantes.