American Carbon Registry

American Carbon Registry is a carbon crediting standard. Projects in this catalog: 351. Developers: 105. Credits issued: 185,233,322. Catalog refreshed November 9, 2026; registry reporting dates vary by source.

Website
https://acrcarbon.org/
Projects
351
Developers
105
Countries
3
Credits Issued
185,233,322
Credits Retired
121,617,768

Explore nature-based carbon projects, organizations, standards, and countries in one map-first catalog.

  • Projects
  • Developers
  • Standards
  • Methodologies
  • Countries
  • Company Groups
  • Buyers
  • Projects by type
  • Project Types
  • ACCU Scheme
  • BioCarbon Registry
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  1. All Standards
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American Carbon Registry

American Carbon Registry is a carbon crediting standard. Projects in this catalog: 351. Developers: 105. Credits issued: 185,233,322. Catalog refreshed November 9, 2026; registry reporting dates vary by source.

OverviewProjectsBuyers+ 2 more
Credits Issued*
185.2MRetirements not published
Projects
351
Buyers
147
Developers
105
Countries
3
Project Types
REDD+
ARR
IFM
Website
acrcarbon.org
Methodologies
Methodologies:
ACR A/R, ACR Active Conservation and Sustainable Management on U.S. Forestlands, ACR IFM, ACR Improved Forest Management (IFM) on Canadian Forestlands, ACR Improved Forest Management (IFM) on Small Non-Industrial Private Forestlands, AR-ACM0001, ARB Compliance Offset Protocol - U.S. Forest Projects, CAR Forest Project Protocol, ECY Compliance Offset Protocol: U.S. Forest Projects, Improved Forest Management on Non-Federal U.S. Forestlands
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