The Lady Liberty League is a nonprofit group that advocates for religious freedom and freedom from religious discrimination for pagans. Its founder and co-executive director is Selena Fox, and it is located in Barneveld, Wisconsin.

The National Committee for Amish Religious Freedom advocates for the religious rights of the Amish and Mennonites in America.

The Public Affairs and Religious Liberty Department of the Seventh-day Adventist Church supports religious liberty internationally and employs legal experts. It is based in Silver Spring, Maryland.

The Orthodox Union Institute for Public Affairs advocates for the rights and interests of Orthodox Judaism. The executive director is Nathan Diament.

The Religious Action Center of Reform Judaism is the advocacy arm of the Union for Reform Judaism. Rabbi David Saperstein is its director and counsel.

The National Council of the Churches of Christ in the USA is an umbrella organization of Protestant, Anglican, Orthodox, historic African American and Living Peace denominations. The NCCC frequently files amicus briefs in religious and civil liberties cases. Philip E. Jenks is press contact.

The Baptist Joint Committee for Religious Liberty is an umbrella organization of 15 Baptist bodies that work to promote religious liberty. They advise member denominations on religious liberties issues. It is based in Washington, D.C. Its executive director is Amanda Tyler, with J. Brent Walker serving as a consultant to the organization.

The American Civil Liberties Union litigates on behalf of civil liberties, including religious liberties. It is based in Washington, D.C., and has many chapters throughout the United States. Anthony D. Romero is its executive director.

The Thomas More Law Center is a law firm dedicated to the defense and promotion of the religious freedom of Christians. Contact president and chief counsel Richard Thompson in Ann Arbor, Mich.