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Reformed/Presbyterian churches are a Protestant tradition based on the teachings of reformer John Calvin. The Reformed tradition consists both of Presbyterian churches as well as denominations that developed in continental Europe, such as the Dutch and the German Reformed. American Presbyterianism split over revivalism, slavery and fundamentalism, but is still one of the leading Protestant families in the United States. Presbyterian bodies include Presbyterian Church (U.S.A.) and Presbyterian Church in America.
Reformed/Presbyterian
- Associate Reformed Presbyterian Church (General Synod)
- Christian Reformed Church in North America
- Churches of God, General Conference
- Conservative Congregational Christian Conference
- Cumberland Presbyterian Church
- Cumberland Presbyterian Church in America
- Evangelical Presbyterian Church (1981)
- General Assembly of the Korean Presbyterian Church in America
- Hungarian Reformed Church in America
- International Council of Community Churches
- Netherlands Reformed Congregations
- Orthodox Presbyterian Church
- Presbyterian Church (U.S.A.)
- Presbyterian Church in America
- Protestant Reformed Churches in America
- Reformed Church in America
- Reformed Church in the United States
- Reformed Presbyterian Church of North America
Inactive Denominations (Denomination is defunct, has been renamed or merged with another denomination, or has not reported data since 1980)
- Associate Presbyterian Church of North America
- Bible Presbyterian Church
- Churches of the Cross
- Evangelical Presbyterian Church
- Free Magyar Reformed Church in America
- Ledeboerian Churches
- National Council of Community Churches
- Presbyterian Church in the U.S.A.
- Presbyterian Church in the United States
- Reformed Presbyterian Church in North America, General Synod
- Reformed Presbyterian Church, Evangelical Synod
- Reformed Presbyterian Synod
- United Presbyterian Church in the U.S.A.
- United Presbyterian Church of North America
