A summary of each Christian denomination or association of churches listed below is provided, including historical information, church structure, statistics, and a web address and contact information.

Holiness Churches:

• Apostolic Overcoming Holy Church of God
• Christ Holy Sanctified Church of America
• Christian and Missionary Alliance
• Church of Christ (Holiness) U.S.A.
• Church of God (Anderson, IN)
• Church of God (Holiness)
• Church of the Nazarene
• Churches of Christ in Christian Union
• International Conservative Holiness Association
• Wesleyan Church