- American Association of Political Consultants
- American Political Science Association
- American Society of Association Executives (parent organization of the Center for Association Leadership)
- American Society for Training & Development
- Association for Conflict Resolution
- Association of Former Intelligence Officers
- Association of Professional Researchers for Advancement
- Association for Public Policy Analysis and Management
- Association for Women’s Rights in Development
- Association of Women in International Trade
- Bipartisan Commission on Biodefense
- Chesapeake Bay Organization Development Network
- Common Ground Research Networks
- DC LinkTank
- European Trade Study Group
- Foreign Policy Association
- Gays and Lesbians in Foreign Affairs Agencies
- Global Health Next Generation Network
- International Studies Association
- Johns Hopkins Center for Health Security
- Midwest Political Science Association
- National Association of Schools of Public Affairs and Administration
- National Council of Nonprofits
- National Institute for Lobbying & Ethics
- The Association for Global Logistics and Transporation
- Organisation for Economic Co-operation and Development
- Organization Development Network
- Philadelphia Region Organization Development Network
- Public Affairs Council
- Society for Human Resource Management
- Society for Disaster Medicine and Public Health
- Society for International Development
- Society of Health Policy Young Professionals
- Team Populism
- Washington International Trade Association
- Washington International Trade Association, Young Trade Professionals
- Washington Network Group
- Women in Government Relations
- Women in International Security
- Women’s Foreign Policy Group
- Women’s Transportation Seminar
- Young Professionals in Foreign Policy
- Young Professionals in International Affairs
- Young Professionals in Transportation, D.C. Chapter
