BERDSCO - (Cameroun)

 Better World Foundation -Yaounde (Mfoundi) (Cameroun)

 PPTE -Yaoundé (Mfoundi) (Cameroun)

 Buea Municipal Council -Buea (Fako) (Cameroun)

 BACC -Yaoundé (Mfoundi) (Cameroun)

 Ere Développement -Yaoundé (Mfoundi) (Cameroun)

 BRECGEH -Yaoundé (Mfoundi) (Cameroun)

 CAFOR -Bafia (Mbam et Inoubou) (Cameroun)

 Cameroon Education For All Network -Yaoundé (Mfoundi) (Cameroun)

 Cameroon green land network -Maroua (Diamaré) (Cameroun)

 CRTV -Yaounde (Mfoundi) (Cameroun)

 CAMVISION -Limbé (Fako) (Cameroun)

 CAMWATER -Douala (Wouri) (Cameroun)

 CAMEROON YOUTH ASSOCIATION - (Cameroun)

 CDE -Douala (Wouri) (Cameroun)

 CDE -Maroua (Diamaré) (Cameroun)

 CdE -Bamenda (Mezam) (Cameroun)

 CARE -Yaoundé (Mfoundi) (Cameroun)

 Carré Géo & Environnement -Douala (Wouri) (Cameroun)

 Catholic University Institute of Buea - (Cameroun)

 CAFOR -Yaoundé (Mfoundi) (Cameroun)

 CELDIE -Garoua (Bénoué) (Cameroun)

 CASS -Yaoundé (Mfoundi) (Cameroun)

 CERED -Douala (Wouri) (Cameroun)

 CCEY -Yaoundé (Mfoundi) (Cameroun)

 CFPAI -Douala (Moungo) (Cameroun)

 CREFADE -Bertoua (Lom-Et-Djerem) (Cameroun)

 CRH -Yaoundé (Mfoundi) (Cameroun)

 CIPRE -Yaoundé (Mfoundi) (Cameroun)

 CIPCRE -Yaoundé (Mfoundi) (Cameroun)

 COPRES-SA -Ngaoundéré (Vina) (Cameroun) [agence]

 COPRES-SA -Maroua (Diamaré) (Cameroun)

 Centre technique de la Forêt communale -Yaoundé (Mfoundi) (Cameroun)

 CEPF -Kribi (Océan) (Cameroun)

 CEFASE -Yaoundé (Mfoundi) (Cameroun)

 CIPCRE -Bafoussam (Mifi) (Cameroun)

 CEPFILD -Kribi (Océan) (Cameroun)

 CNA -Yaoundé (Mfoundi) (Cameroun)

 Codas Caritas -Douala (Wouri) (Cameroun)

 Codas Caritas -Bertoua (Lom-Et-Djerem) (Cameroun)

 Codas Caritas -Garoua (Bénoué) (Cameroun)

 Codas Caritas -Edéa (Sanaga-Maritime) (Cameroun)

 COSADER -Yaoundé (Mfoundi) (Cameroun)

 Collectivités -Yaoundé (Mfoundi) (Cameroun)

 COPASVIC -Yaoundé (Mfoundi) (Cameroun)

 Communauté urbaine de Bafoussam -Bafoussam (Mifi) (Cameroun)

 Communauté Urbaine de Bertoua -Bertoua (Lom-Et-Djerem) (Cameroun)

 Communauté Urbaine de Douala -Douala (Wouri) (Cameroun)

 Communauté urbaine de Garoua - (Cameroun)

 Communauté Urbaine de Yaoundé -Yaoundé (Mfoundi) (Cameroun)