The following groups participated in the Faith Communities Today 2020 Survey, an aggregate report from which will be released in Summer 2021:
- American Baptist Churches USA
- Bahá’í National Center
- Catholic Church (via Center for Applied Research in the Apostolate at Georgetown University)
- Christian Church (Disciples of Christ)
- Church of the Nazarene
- Eastern Orthodox Christian Churches
- Evangelical Lutheran Church in America
- Jewish synagogues (via Synagogue Studies Institute)
- Lutheran Church – Missouri Synod
- Megachurches (via Hartford Institute for Religion Research and Leadership Network)
- Metropolitan Community Churches
- Mosques (via Islamic Society of North America)
- Nondenominational churches (via Hartford Institute for Religion Research)
- Presbyterian Church (U.S.A.)
- Seventh-day Adventist Church
- Southern Baptist Convention
- The Church of Jesus Christ of Latter-day Saints
- The Episcopal Church
- United Church of Christ
- United Methodist Church
- Unitarian Universalist Association
