The Arms Control Association is a national nonpartisan membership organization dedicated to promoting public understanding of and support for effective arms control policies.

The Center for Arms Control and Non-Proliferation is a national nonpartisan nonprofit dedicated to enhancing peace and security through expert policy analysis and thought-provoking research. Its mission is to seek to reduce nuclear weapons arsenals, halt the spread of nuclear weapons, and minimize the risk of war by educating the public and policy makers.

The Comprehensive Nuclear-Test-Ban Treaty (CTBT) bans nuclear explosions by everyone, everywhere: on the Earth's surface, in the atmosphere, underwater and underground.

The EU Non-Proliferation and Disarmament Consortium is a network bringing together foreign policy institutions and European research centres to encourage political and security-related dialogue.

The First Committee deals with disarmament, global challenges and threats to peace that affect the international community and seeks out solutions to the challenges in the international security regime.

The International Partnership for Nuclear Disarmament Verification (IPNDV) is an ongoing initiative that includes more than 25 countries with and without nuclear weapons. Together, the Partners are identifying challenges associated with nuclear disarmament verification, and developing potential procedures and technologies to address those challenges.

CNS strives to combat the spread of weapons of mass destruction (WMD) by training the next generation of nonproliferation specialists and disseminating timely information and analysis. It is the largest nongovernmental organization in the United States devoted exclusively to research and training on nonproliferation issues.

The MTCR mission is to coordinate national export licensing efforts aimed at preventing proliferation of unmanned delivery systems capable of delivering weapons of mass destruction.

Founded in September 2010, the Nonproliferation and Disarmament Initiative (NPDI) is a ministerial-level group of states within the framework of the Nonproliferation Treaty (NPT) focused on practical steps that will promote the consensus outcomes of the 2010 NPT Review Conference. It aims to achieve a number of goals, first among them advancement of the nuclear disarmament agenda and greater transparency in the way nuclear weapons states fulfill their disarmament commitments.

Canadian Nuclear Safety Commission (CNSC)
As part of an international community of nuclear regulators, the CNSC works bilaterally and multilaterally with partners around the globe to strengthen nuclear security and non-proliferation at home and abroad.

The OPCW’s mission is to implement the provisions of the Chemical Weapons Convention to achieve the vision of a world free of chemical weapons and the threat of their use, and in which chemistry is used for peace, progress, and prosperity.

Parliamentarians for Nuclear Non-proliferation and Disarmament (PNND) is a non-partisan forum for parliamentarians nationally and internationally to share resources and information, develop cooperative strategies and engage in nuclear nonproliferation and disarmament issues, initiatives and arenas.

The Office for Disarmament Affairs supports multilateral efforts aimed at achieving the ultimate goal of general and complete disarmament under strict and effective international control.

Atomic Archive

Nuclear Threat Initiative (NTI)
Country profiles include an overview of each country's nuclear, chemical, biological, and missile programs, in-depth information on participation in relevant nonproliferation treaties and regimes, compilations of countries' official documents relating to nonproliferation, and links to related content.

United Nations Office for Disarmament Affairs (UNODA)
Since 1978, the United Nations has been publishing the status of multilateral Arms Regulation and Disarmament Agreements, presenting data on signatories, parties of relevant agreements and the texts of the agreements themselves.

Council on Foreign Relations (CFR)

Global Governance Monitor, Council on Foreign Relations (CFR)

Organisation for the Prohibition of Chemical Weapons (OPCW)
The Organisation for the Prohibition of Chemical Weapons (OPCW) has been actively involved in Syria since its accession to the Chemical Weapons Convention (CWC) in 2013.

Council on Foreign Relations (CFR)

Nuclear Threat Initiative
Contains information on treaties, organizations, and regimes relating to disarmament, arms control, and nonproliferation of weapons of mass destruction. Information on each treaty or organization includes relevant full text documents, country memberships, an analytical overview, and a chronology tracking ongoing work and related developments. All entries are updated regularly, as events warrant.

Belfer Center for Science and International Affairs, Harvard University
The US-Russia Initiative to Prevent Nuclear Terrorism aims to encourage U.S.-Russian cooperation to prevent the proliferation of nuclear weapons and stop acts of nuclear terrorism. Building on existing efforts to understand and prevent nuclear terrorism, this initiative seeks a joint US-Russian assessment of the threat of nuclear terrorism to develop concepts, strategy, and actions to prevent a successful nuclear attack by terrorists.

United Nations Office for Disarmament Affairs (ONUDA)
The UN Register of Conventional Arms (UNROCA) has received reports from more than 170 States. The vast majority of official arms transfers are captured by it.

United Nations Office for Disarmament Affairs (UNODA)
The Documents Library is a specialized archive that provides quick and direct access to United Nations disarmament-related documents from the First Session of the General Assembly and Disarmament meetings and conferences in one convenient location that is accessible to everyone. It includes the SSOD-I, SSOD-II, SSOD-III Final Documents and reports, disarmament resolutions and decisions and treaty review declarations.