- Acronym Institute for Disarmament Diplomacy
- Amnesty International (AI)
- Arab Institute for Security Studies
- Asia Pacific Leadership Network (APLN)
- Atomic Mirror
- Ban All Nukes Generation (BANg)
- BioWeapons Prevention Project (BWPP)
- Bonn International Center for Conversion (BICC)
- British American Security Information Council (BASIC)
- Brookings Institute
- Canadian Landmine Foundation
- Carnegie Commission on Preventing Deadly Conflicts
- Carnegie Endowment for International Peace
- Center for Arms Control and Non-Proliferation
- Center for Defense Information
- Center for International Security and Cooperation
- Center for Nonproliferation Studies (Monterey)
- Center for Security Studies and Conflict Research (Zurich)
- Centre for Defence and International Security Studies (CDISS)
- Centre de documentation et de recherche sur la paix et les conflits
- Center for Energy and Security Studies
- Centre for the Study of Conflict, University of Ulster
- Coalition to Stop Gun Violence
- Daisy Alliance
- Disarmament and Security Centre
- EastWest Institute
- Federation of American Scientists (FAS)
- Friends Committee on National Legislation (FCNL)
- Fondation pour la Recherche Stratégique (FRS)
- Fundación Arias para la Paz y el Progreso Humano
- Geneva Centre for Security Policy (GCSP)
- Geneva International Centre for Humanitarian Demining (GICHD)
- Global Action to Prevent War
- Global Security Institute (GSI)
- Group for Research and Information on Peace and Security (GRIP)
- Hague Appeal for Peace
- Harvard Sussex Program
- Hellenic Foundation for European and Foreign Policy (ELIAMEP)
- Hiroshima Peace Institute
- Human Rights Watch
- Initiative on Conflict Resolution and Ethnicity (INCORE)
- Institut Français des Relations Internationales (IFRI)
- Institut de Relations Internationales et Stratégiques (IRIS)
- Institute for Science and International Security (ISIS)
- Institute for Security Studies (ISS)
- Institute of International Affairs (Rome)
- Institute of War and Peace Studies (IWPS)
- Institute on Global Conflict and Cooperation (IGCC)
- Institute for Defense and Disarmament Studies
- International Action Network on Small Arms (IANSA)
- International Association of Lawyers Against Nuclear Arms
- International Alert
- International Campaign to Abolish Nuclear Weapons (ICAN)
- International Campaign to Ban Landmines (ICBL)
- International Institute for Strategic Studies (IISS)
- International Network of Engineers and Scientists Against Proliferation
- International Peace Academy
- International Peace Bureau
- International Peace Information Service (IPIS)
- International Peace Research Institute (PRIO, Oslo)
- International Physicians for the Prevention of Nuclear War (IPPNW)
- International Relations and Security Network (ISN, Zurich)
- Kids for the Future
- La Paix Maintenant
- Lawyers Committee on Nuclear Policy
- Mine Action Information Center
- Media that Matters (documentaries)
- Mountbatten Centre for International Studies
- Netherlands Institute of International Relations (Clingendael)
- NGO Committee on Disarmament, Peace and Security
- Nobel Prize
- Norwegian Initiative on Small Arms Transfers (NISAT)
- Nuclear Age Peace Foundation
- Nuclear Threat Initiative (Washington DC)
- Norwegian Institute of International Affairs (NUPI, Oslo)
- Oxford Research Group
- Parliamentarians for Nuclear Non-proliferation and Disarmament (PNND)
- Peace Boat
- Peace Education Center
- Peace Foundation (New Zealand)
- Peace Pledge Union
- Peace Research Institute Frankfurt (PRIF/HSFK)
- Pearson Canadian International Peacekeeping Training Centre
- PIR Center–Center for Policy Studies in Russia
- Preventing Biological Warfare, Department of Peace Studies, Bradford University
- Program on Global Security and Disarmament (PGSD)
- Pugwash Conferences on Science and World Affairs
- Rand Institute
- Reaching Critical Will
- Research Institute for European and American Studies (RIEAS) Athens
- Richter Videos: Documentaries that make a Difference
- Safer Africa
- Small Arms Survey (SAS)
- Stiftung Wissenschaft und Politik (SWP)
- Stimson Center (Henry L. Stimson Center)
- Stockholm International Peace Research Institute (SIPRI, Stockholm)
- Sunshine Project (on biological weapons)
- Teachable Moment
- Transparency International
- Umut Peace Foundation (Turkey)
- United States Institute for Peace
- University for Peace
- Verification Research Training and Information Centre (VERTIC, London)
- Western States Legal Foundation
- Women’s International League for Peace and Freedom
- World Federation of UN associations (WFUNA) Disarmament Hub