- Academy of Educational Development
- American Councils for International Education
- Ariel Foundation International
- AFS Intercultural Programs
- Association of Polar Early Career Scientists (APECS)
- Center for Cultural Interchange
- Centro Boliviano de Filantropia (CEBOFIL)
- Child Family Health International
- City Year, Inc.
- Council on International Educational Exchange (CIEE)
- Earth Charter Initiative
- Global Youth Action Network
- Golden Key
- Habitat for Humanity International
- Hope Worldwide
- iEARN-USA
- IFES
- Innovations in Civic Participation
- Inter-American Development Bank
- International Association for Volunteer Effort
- International Baccalaureate Organization
- International Youth Foundation
- Latin-American Center for Service Learning (CLAYSS)
- Malaria No More
- Nacel Open Door, Inc
- National Youth Leadership Council
- One World Youth Project
- Partners of the Americas
- Peace Child International
- People to People International
- Project Harmony Azerbaijan
- Relief International - Schools Online
- Reverence For Life
- Service for Peace
- Special Olympics
- Student Partnerships Worldwide
- TakingITGlobal
- U8 Global Student Partnership for Development
- Unite for Sight
- United Nations Foundation
- United Nations Millennium Campaign
- United Nations Volunteers
- United Nations Programme on Youth
- U.S. Department of Justice
- U.S. Department of State, Bureau of Educational & Cultural Affairs - Youth Programs Division
- VSA arts
- World Federation of United Nations Associations
- Young Americas Business Trust
- Youth Employment Summit
- Youth for Understanding
- Youth Service America
- Youth Venture
