From an initial number of twenty-two organizations, CODEO is currently made up of 42 civil society, faith-based and professional associations. They are:
Ahmadiyya Muslim Mission, Ghana
Chartered Institute of Accountants Ghana
Commonwealth Human Rights Initiative
Council for Islamic Education Unit
Council of Independent Churches
EANFO-World
Federation of Muslim Councils (FMC)
FIDA-Ghana
Ghana Institute of Planners
Ghana Muslim Academy
Ghana Muslim Mission
Islamic Council for Development and Humanitarian Services (ICODEHS)
Muslim Dialogue and Humanitarian Organization
National Network of Local Civic Union (NETCU)
Office of the National Chief Imam
Penplusbytes/Africa Elections Project
University Teachers Association of Ghana (UTAG)
WILDAF Ghana