Providing Solutions to Complex Agricultural and Social Challenges
Winrock International works with people in the U.S. and around the world to empower the disadvantaged, increase economic opportunity, and sustain natural resources.


ACR
A nonprofit enterprise of Winrock International, ACR was founded in 1996 as the first private voluntary greenhouse gas registry in the world, with the mission of harnessing the power of markets to improve the environment. ACR is a globally recognized carbon crediting program that operates in compliance and voluntary carbon markets.
Latest News

Apr 28, 2025
Mirova and Sweep announce selection of I Care and Winrock International for Corporate Climate Contribution Index Initiative

Apr 28, 2025
Carbon Markets 101: ACR series explores and explains carbon markets

Apr 11, 2025
Can Varol named Winrock International’s new Chief Finance & Operations Officer

Apr 10, 2025
Winrock International joins Science Based Targets Network

Mar 26, 2025
ACR presents annual Carbon Market Awards

Mar 24, 2025