Early groups

EARLY GROUPS A-Z

International Missionary Council (IMC), a.ka.   World Missionary Council (WMC), 

Faith and Order a.k.a. World Conferences on Faith and Order
 * World Conference on Faith and Order
 * Faith and Order at Lausanne in 1927
 * Subjects Committee of the World Conference on Faith and Order

Life and Work a.k.a. World Conferences on Life and Work

WCC CCIA 1946-1966

World Council of Churches Alliance of Reformed Churches throughout the World Holding the Presbyterian System (1875)
 * World Alliance of Reformed Churches 1970, is the merger of:

International Congregational Council (1891)

World's Parliament of Religions (1893)
 * Union of Fribourg
 * `Life and Work' in 1925
 * The Lambeth Ideal of Unity

Christian Student Union Groups
 * World Student Christian Federation