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The Congregationalism stems from the English Puritans of the 17th century and is now found in the United States in the United Church of Christ and smaller Congregationalist bodies.
Congregationalists (UCC)
Inactive Denominations (Denomination is defunct, has been renamed or merged with another denomination, or has not reported data since 1980)
- (German) Reformed Church in the United States
- Christian Church
- Congregational Christian Churches
- Congregationalist Churches
- Evangelical and Reformed Church
- Evangelical Synod of North America














