- Academy for Educational Development
- AdLit.org
- Afterschool Alliance
- Afterschool All-Stars
- AFS Intercultural Programs
- Alliance for Catholic Education
- Alliance for Children and Families
- Alliance for a Healthier Generation
- Alliance to Save Energy
- Alpha Phi Omega
- America SCORES
- America’s Promise Alliance
- American Association of Community Colleges
- American Association of School Administrators
- American Councils for International Education
- American Federation of Teachers
- American Planning Association
- American Probation & Parole Association
- American Red Cross
- AmeriCorps Alums
- Arab American Institute
- Ariel Foundation International
- Association of Children’s Museums
- BBYO
- Best Buddies International
- Big Brothers Big Sisters of America
- Boy Scouts of America
- Boys & Girls Clubs of America
- The C4 Group
- Camp Fire USA
- Campus Compact
- Case Foundation
- Catholic Network of Volunteer Services
- Center for Civic Education
- Center for Cultural Interchange
- Cesar E. Chavez Foundation
- Chi Psi Fraternity
- Child Family Health International
- CIRCLE
- CISV USA
- City Year
- Close Up Foundation
- Communities In Schools, Inc.
- Council on International Educational Exchange (CIEE)
- The Congressional Award
- Congressional Hispanic Caucus Institute (CHCI)
- Constitutional Rights Foundation
- Corporation for National and Community Service
- The Corps Network
- Council of State Governments
- Department of Defense (Children and Youth Programs)
- Department of Veterans Affairs, Voluntary Service
- Do Something
- Earth Charter Initiative
- Earth Day Network
- Earth Protect
- EducationWorks
- FFA
- F.I.L.M. - Finding Inspiration in Literature and Movies
- Family, Career and Community Leaders of America
- FirstBook
- Forum for Youth Investment
- Future Business Leaders of America - Phi Beta Lambda
- generationOn
- Generations United
- Girls Scouts of America
- Global Volunteers
- Global Youth Justice
- Golden Key International Honour Society
- Habitat for Humanity
- Hands On Network / Points of Light Institute
- Hillel: The Foundation for Jewish Campus Life
- HOPE Worldwide
- Hugh O'Brian Youth Leadership
- IFES
- Innovation Center for Community and Youth Development
- Innovations in Civic Participation
- Inter-American Development Bank
- Interfaith Youth Core
- International Association for Volunteer Effort
- International Baccalaureate Organization
- International Education and Resource Network
- International Rescue Committee
- International Youth Foundation
- J-Serve
- JCC Association
- Jewish Coalition for Service
- Job Corps
- Latin-American Center for Service Learning (CLAYSS)
- Local Initiatives Support Corporation (LISC)
- Malaria No More
- March of Dimes
- MENC: The National Association for Music Education
- Mobilize.org
- NASSP - Leading Schools
- National 4-H Council
- National Association of Elementary School Principals
- National Association of Independent Schools (NAIS)
- National Association of Peer Programs
- National Association of Secondary School Principals (NASSP)
- National Association of Social Workers
- National Association of Student Councils (NASC)
- National Association of Youth Courts
- National Beta Club
- National Campaign To Prevent Teen Pregnancy
- National Coalition for Academic Service-Learning
- National Collaboration for Youth
- National Conference on Citizenship
- National Council for the Social Studies
- National Dropout Prevention Center/Network
- National Education Association
- National Honor Society (NHS)
- National Human Services Assembly
- National Junior Honor Society (NJHS)
- National League of Cities
- National Middle School Association
- National Network for Youth
- National Organizations for Youth Safety
- National Service-Learning Clearinghouse
- The National Society of Collegiate Scholars
- National Student Partnerships
- National Wildlife Federation
- National Youth Advocacy Coalition (NYAC)
- National Youth Leadership Council
- One World Youth Project
- PANIM: The Institute for Jewish Leadership and Values
- Partners of the Americas
- Peace Child International
- PeaceJam
- People to People International
- Public Allies
- Reading is Fundamental, Inc.
- Relief International - Schools Online
- Reverence For Life
- Rural School and Community Trust
- Schools Serve
- Search Institute
- Service For Peace
- ServiceNation
- Share Our Strength
- Sierra Club
- Sigma Alpha Epsilon Fraternity and Foundation
- Sigma Alpha Lambda
- Sister Cities International
- Souper Bowl of Caring
- Special Olympics
- Student Conservation Association
- Student Partnerships Worldwide
- Student PIRGs
- Students Against Destructive Decisions (SADD)
- Students Against Violence Everywhere (SAVE)
- Students Today Leaders Forever
- Take Pride in America
- TakingITGlobal
- Teach For America
- Tri-M Music Honor Society
- U8 Global Student Partnership for Development
- Unite for Sight
- United Nations Foundation
- United Nations Millennium Campaign
- United Nations Volunteers
- United Nations Programme on Youth
- United Way
- Up2Us
- U.S Center for Citizen Diplomacy
- U.S. Conference of Mayors
- U.S. Department of Justice
- U.S. Department of State
- U.S. Department of Transportation
- Veterans of Foreign Wars (VFW)
- Volunteers of America
- VSA arts
- What Kids Can Do, Inc.
- Women in Community Service
- Work, Achievement, Values & Education (WAVE), Inc.
- World Federation of United Nations Associations
- YMCA of the USA
- Young Americas Business Trust
- Youth for Understanding
- Youth Venture
- Youth Volunteer Corps of America
- YouthBuild
- YouthNoise
- YWCA USA
