We set the standards to measure and manage emissions
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Companies and Organizations
Greenhouse Gas Protocol provides the world's most widely used greenhouse gas accounting standards for companies.
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Countries and Cities
Greenhouse Gas Protocol provides standards and tools that help countries and cities track progress toward climate goals.

More than 9 out of 10 Fortune 500 companies reporting to CDP use GHG Protocol.

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Training
Corporate Value Chain (Scope 3) Standard Online Course
This convenient, self-paced course teaches business professionals how to account for emissions throughout their value chain.
Standards
GHG Protocol supplies the world's most widely used greenhouse gas accounting standards.
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Tools
Our tools enable companies to develop comprehensive and reliable inventories of their GHG emissions.
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Courses
We offer multiple online learning solutions on the world's most widely used GHG accounting standards.
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Latest

2023 by the Numbers: A Historic Year for GHG Protocol

We are excited to share the milestones we've hit over the last year. From launching two new overarching governance bodies, to administering four surveys, to adding 14 new staff members to our team, we have made significant progress towards updating our suite of corporate standards, expanded the ways stakeholders can be involved in our update process, and increased our team's capacity.

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