NGOs COP28

Connecticut State University System (SCSU)

Connected Advocacy for Empowerment and Youth Development Initiative (Connected Advocacy)

Congrès Mondial Amazigh (CMA)

Congregation of Our Lady of Mount Carmel (Carmelite NGO)

Confédération Paysanne

Confederation of Indian Industry (CII)

Confederation of European Waste-to-Energy Plants e.V. (CEWEP e.V)

Confederation of European Paper Industries (CEPI)

Confederation of Danish Industry (DI)

Confédération Générale des Entreprises du Maroc (CGEM)

Confédération européenne des propriétaires forestiers (CEPF)

Confederación Sindical de Comisiones Obreras – European Trade Union Confederation (CC.OO – ETUC)

Confederación Nacional Agraria (CNA)

Confederación Española de Organizaciones Empresariales (CEOE

Confederación de Nacionalidades Amazónicas del Perú (CONAP)

Confederación de Ecologistas en Acción – CODA (Ecologistas en Acción)

Conectas Human Rights

Concordis International Trust

Concordia University

Concern Worldwide

Competitive Enterprise Institute (CEI)

Compensators e.V.

Compassion in World Farming International (CIWF)

Community Research and Development Centre (CREDC)

Community of European Railways and Infrastructure Companies (CER)

Community Forestry International (CFI)

Community Energy England

Commonwealth Human Ecology Council (CHEC)

Commonwealth Club of California

Commonland Foundation

Commonland Foundation

Common Weal

Common Home of Humanity (CHH)

Common Ground Research Networks (CGRN)

Committee for a Constructive Tomorrow (CFACT)

Commerce Équitable France

Comité pour le développement durable en santé (C2DS)

Comité Catholique contre la Faim et pour le Développement – Terre solidaire (CCFD-Terre Solidaire)

Comité 21 / Club France Développement Durable

Comisión Interparlamentaria Centroamericana de Ambiente y Desarollo, Panama (CICAD)

Columbia University

Colorado College

Cologne Institute for Economic Research (IW Koeln)

College of the Atlantic (COA)

College of Saint Benedict (CSB)

Collège des Directeurs du Développement Durable (C3D)

Collaborative Mobility UK (CoMoUK)

Collaboration for Environmental Evidence (CEE)

Colegio de Abogados Especialistas en Derecho Ambiental de Colombia (CAEDAC)

Colectivo Agrario Abya Yala (COCAAY)

ClimateScience