CENIT - Center for the Working Girl - An Ecuadorian organization offering volunteer abroad opportunities to provide services to working girls and their families.
Cercopan Primate Sanctuary - Provides volunteering abroad opportunities to help in the protection and rehabilitation of more than six species of primates.
CESO (Canadian Executive Service Organization) - A non-profit organization to assist Canadian Aboriginal Peoples, non-Aboriginal Canadians, developing nations, and Eastern Europe. Offers volunteering abroad opporunities.
Cheetah Outreach - Offers volunteering abroad opportunities in South Africa protecting the Cheetah.
Child Family Health International - Offering medical volunteering abroad opportunities for medical, pre-medical, and nursing students.
Child Haven International - Offering volunteering abroad programs helping childrena and women around the world who need basic food, education, shelter, and health care.
Children Better Way - Has volunteering abroad opportunities dealing with children suffering from man-made and natural disasters.
CHOICE Humanitarian - Offers overseas volunteering opportunities to address the poverty in rural villages around the world.
The Chol-Chol Foundation - A non-profit offering volunteer abroad work in indigenous communites in Chile.
