CISAC

• Canberra International Sports & Aquatic Centre, a sport centre located in Canberra, Australia
• Center for International Security and Cooperation, a Stanford University research center devoted to international security issues and influencing policymaking.

• Comité International du Ski-Alpinisme de Compétition, former international committee of competition ski mountaineering
• Committee on International Security and Arms Control, a standing committee of the United States National Academy of Sciences
• Confédération Internationale des Sociétés d'Auteurs et Compositeurs, the International Confederation of Societies of Authors and Composers

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