- American Nuclear Society
- Arms Control Association
- Arms Control Wonk
- Atomic Archive
- British American Security Information Council
- The Carnegie Moscow Center
- Center for International Security and Cooperation (CISAC)
- Center for Science, Technology, and Security Policy (AAAS)
- Committee on International Security and Arms Control
- Council on Foreign Relations
- David Davies Institute for International Studies (Challenges in Trust Building)
- Global Zero
- James Martin Center for Nonproliferation Studies
- National Resources Defense Council
- Nautilus Institute
- The Nuclear Threat Initiative
- Nuclear Weapons & Global Security, Union of Concerned Scientists
- Project on Nuclear Issues (PONI), Center for Strategic and International Studies (CSIS)
- Institute on Global Conflict and Cooperation (IGCC)
- Pugwash Conferences on Science and World Affairs
- RAND Corporation
- Reaching Critical Will
- Research Program on WMD Proliferation, Institut français des relations internationales (IFRI)
- Russian Strategic Nuclear Forces