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About the Association of Climate Change Officers

ACCO's Board of Directors has adopted new vision and mission statements for the organization.


ACCO defines, develops and supports the functions, resources and communities necessary for effective organizational leadership in addressing climate-related risks and opportunities.


ACCO enables all organizations to be more sustainable by building enterprise capacity and empowering leadership to respond to climate change.

With the support of members, partners and sponsors, ACCO is advancing climate officers in the public and private sectors by:

  • Connecting members to peers, thought leaders and decision makers across sectors;
  • Synthesizing original and third party research findings to produce reports published in our Knowledge Center;
  • Producing a suite of industry leading education and training events, including the GreenGov Symposium, Climate Strategies Forum and ACCO’s Climate Change Leadership Series; and
  • Helping organizations develop best practices for climate-related response strategies and identifying opportunities for collaboration with other experts and interested parties.

ACCO services climate change professionals worldwide from sectors including:

  • Public & private corporations;
  • Municipal, state, regional & Federal governmental organizations;
  • Colleges & universities; and
  • Non-profit organizations.

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