Africare, Inc.
- https://www.africare.org/
Amigos de las Americas
- http://www.amigoslink.org/
Brethren Volunteer Services
- http://www.brethren.org/bvs/projects/
BUNAC
- https://www.bunac.org/
Catholic Relief Services
- http://www.crs.org/
Citizens Democracy Corps
- http://pyxeraglobal.org/
Church World Service
- http://www.cwsglobal.org/
Cross Cultural Solutions
- http://www.crossculturalsolutions.org/
Florida International Volunteer Corps
- http://www.favaca.org/
Global Citizens Network
- https://www.globalcitizens.org/
Global Volunteers
- http://www.globalvolunteers.org/
Heifer Project International
- http://www.heifer.org/
HELPS International
- https://helpsintl.org/
Institute for International Cooperation and Development
- http://www.iicd-volunteer.org/
Institute of Cultural Affairs International
- http://www.ica-international.org/
Intercambio Cultural Maya
- http://www.intercambio-maya.org/
International Partnership for Service Learning
- http://www.ipsl.org/
Operation Crossroads Africa
- http://operationcrossroadsafrica.org/
Partners of the Americas
- http://www.partners.net/
Peace Corps
- http://www.peacecorps.gov/
Transitions Abroad
- http://www.transitionsabroad.com/
United Nations Volunteers (UNV)
- http://www.unv.org/
United States Agency for International Development (USAID)
- http://www.usaid.gov/
Volunteers for Inter-American Development Assistance (VIDA)
- http://vidausa.org/
Volunteers for Peace
- http://www.vfp.org/
World Relief
- http://worldrelief.org/
WorldTeach
- http://www.worldteach.org/