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The Association of Climate Change Officers (ACCO) is a 501(c)(3) non-profit membership organization for executives and officials worldwide in industry, government, academia, and the non-profit community.


ACCO’s mission is to define, develop and support the functions, resources, and communities necessary for effective organizational leadership in addressing climate-related risks and opportunities. ACCO administers the Certified Climate Change Professional:registered: (CC-P:registered:) credential, as well as the Compact of Colorado Communities and Maryland Climate Leadership Academy.

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