The Conference of Secretaries of World Christian Communions is an international ecumenical organization with annual meetings. Its membership includes the following ecclesiastical organizations and traditions.
Anglican Communion
Baptist World Alliance
Disciples Ecumenical Consultative Council
Ecumenical Patriarchate
General Conference of Seventh-day Adventists
International Old Catholic Bishops' Conference
Lutheran World Federation
Mennonite World Conference
Moravian Church Worldwide Unity Board
Moscow Patriarchate
Pentecostals
Pontifical Council for Promoting Christian Unity
Reformed Ecumenical Council
The Salvation Army
Friends World Committee for Consultation
World Alliance of Reformed Churches
World Convention of Churches of Christ
World Evangelical Alliance
World Methodist Council
There is also occasional representation from the World Council of Churches.