List of 46 Christian Denominations

#1 –  Catholic Church 

#1.1 –  Roman Catholic Church
#1.2 – Eastern Catholic Churches
#1.2 (a) – Maronite Catholic Church
#1.2 (b) – Melkite Greek Catholic Church
#1.2 (c) – Ukrainian Greek Catholic Church
#1.2 (d) – Syro-Malabar Catholic Church

#2 – Eastern Orthodoxy

#2 (a) – Greek Orthodox Church
#2 (b) – Russian Orthodox Church
#2 (c) – Serbian Orthodox Church
#2 (d) – Bulgarian Orthodox Church
#2 (e) – Romanian Orthodox Church
#2 (f) – Georgian Orthodox Church
#2 (g) – Antiochian Orthodox Church
#2 (h) Orthodox Church in America 

#3 – Protestantism

#3.1 – Lutheranism
#3.1 (a) – Evangelical Lutheran Church in America
#3.1 (b) – Lutheran Church-Missouri Synod
#3.1 (c) – Wisconsin Evangelical Lutheran Synod
#3.2 – Calvinism
#3.2 (a) – Presbyterian Church
# 3.2 (b) – Reformed Church in America
#3.2 (c) – Christian Reformed Church
#3.3 – Anglicanism
#3.3 (a) – Church of England
#3.3 (b) – Episcopal Church (U.S.)
#3.3 (c) – Anglican Church in North America
#3.4 – Baptists
#3.4 (a) – Southern Baptist Convention
#3.4 (b) – American Baptist Churches U.S.A.
#3.4 (c) – National Baptist Convention
#3.5 – Methodism
#3.5 (a) – United Methodist Church
#3.5 (b) – African Methodist Episcopal Church
#3.5 (c) – Free Methodist Church
#3.6 – Pentecostalism
#3.6 (a) – Assemblies of God
#3.6 (b) – Church of God
#3.6 (c) – United Pentecostal Church International
#3.6 (d) – International Church of the Foursquare Gospel
#3.7 – Other Notable Protestant Movements
#3.7 (a) – Anabaptists
#3.8 – Restorationists
#3.8 (a) – Churches of Christ
#3.8 (b) – Disciples of Christ
#3.8 (c) – Christian Church
#3.8 (d) – Adventists
#3.8 (e) – Quakers 

#4 – Oriental Orthodoxy

#4.1 – Coptic Orthodox Church
#4.2 – Armenian Orthodox Church
#4.3 – Ethiopian Orthodox Church
#4.4 – Syriac Orthodox Church
#4.5 – Malankara Orthodox Syrian Church

#5 - Assyrian Church of the East 

#5.1 – Assyrian Church of the East
#5.2 – Ancient Church of the East
#5.3 – Chaldean Syrian Church