International Organization of Securities Commissions (IOSCO)

IOSCO, the International Organization of Securities Commissions, is the global standard setter for securities and derivatives market regulation. Its members are mainly national securities regulators, and together they oversee more than 99% of the world’s securities and derivatives markets across more than 130 jurisdictions. IOSCO develops and promotes international standards for investor protection, fair and efficient markets, financial stability, supervision, enforcement, and cross-border regulatory cooperation. In sustainability reporting, IOSCO has played an important role by endorsing the ISSB Standards as a global framework for climate and sustainability-related financial disclosures.