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.
In 2023, 97% of disclosing S&P 500 companies reported to CDP using GHG Protocol.
Standards & Guidance
GHG Protocol supplies the world's most widely used greenhouse gas accounting standards and guidance.
Tools & Resources
Our tools enable companies to develop comprehensive and reliable inventories of their GHG emissions.
E-Learning
We offer multiple online learning solutions on the world's most widely used GHG accounting standards.
Latest
RELEASE: GHG Protocol Announces Additional Members of its Independent Standards Board
WASHINGTON DC (February 28, 2025) – GHG Protocol is pleased to announce five additional members of its Independent
GHG Protocol Announces Forest Carbon Accounting Technical Working Group and Updated Timeline for Land Sector and Removals Workstream
Forest Carbon Accounting Technical Working Group
GHG Protocol Newsletter: January 2025
GHG Protocol Newsletter: January 2025