Registry Data

Carbon Offset Projects Database

This database tracks real carbon offset projects across seven major registries: Verra, Gold Standard, American Carbon Registry, ART TREES, Climate Action Reserve, Cercarbono, and Isometric. Each entry shows the issuance and retirement figures published by that project's own registry.

Total Projects Tracked

11,660

Total Credits Issued

2.82B tCO₂e

Total Credits Retired

1.59B tCO₂e

What This Data Shows

Each project page reflects what its registry has published: issuance totals, retirement totals, project type, and location. This is registry-reported data, not an independent rating or quality assessment. For independent project ratings, see agencies such as BeZero Carbon, Sylvera, or Calyx Global.

Browse by Registry

Verra 4,983 projects Gold Standard 4,105 projects Climate Action Reserve (CAR) 1,268 projects American Carbon Registry (ACR) 979 projects Cercarbono 234 projects Isometric 62 projects ART TREES 28 projects

All Projects

11,659 projects found

EOS ACR 240

American Carbon Registry (ACR) · United States · Ghg Management

129.7K

issued tCO₂e

EOS ACR 252

American Carbon Registry (ACR) · United States · Ghg Management

140.7K

issued tCO₂e

EOS ACR 253

American Carbon Registry (ACR) · United States · Ghg Management

135.0K

issued tCO₂e

EOS ACR 271

American Carbon Registry (ACR) · United States · Ghg Management

124.9K

issued tCO₂e

EOS ACR 285

American Carbon Registry (ACR) · United States · Ghg Management

45.7K

issued tCO₂e

EOS ACR 311

American Carbon Registry (ACR) · United States · Ghg Management

107.3K

issued tCO₂e

EOS ACR 312

American Carbon Registry (ACR) · United States · Ghg Management

140.9K

issued tCO₂e

EOS ACR 315

American Carbon Registry (ACR) · United States · Ghg Management

86.8K

issued tCO₂e

EOS ACR 316

American Carbon Registry (ACR) · United States · Ghg Management

104.9K

issued tCO₂e

EOS ACR 351

American Carbon Registry (ACR) · United States · Ghg Management

28.6K

issued tCO₂e

EOS ACR 352

American Carbon Registry (ACR) · United States · Ghg Management

68.6K

issued tCO₂e

EOS ACR 356

American Carbon Registry (ACR) · United States · Ghg Management

110.7K

issued tCO₂e

EOS ACR 357

American Carbon Registry (ACR) · United States · Ghg Management

84.1K

issued tCO₂e

EOS ACR 358

American Carbon Registry (ACR) · United States · Ghg Management

60.7K

issued tCO₂e

EOS ARB ODS 2013-1

American Carbon Registry (ACR) · United States · Ghg Management

No issuance recorded

EOS ARB ODS 2013-2

American Carbon Registry (ACR) · United States · Ghg Management

56.0K

issued tCO₂e

EOS ARB ODS 2013-4

American Carbon Registry (ACR) · United States · Ghg Management

No issuance recorded

EOS ARB ODS 2013-6

American Carbon Registry (ACR) · United States · Ghg Management

51.9K

issued tCO₂e

EOS ARB ODS 2013-7

American Carbon Registry (ACR) · United States · Ghg Management

84.4K

issued tCO₂e

EOS ARB ODS 2014-1

American Carbon Registry (ACR) · United States · Ghg Management

122.1K

issued tCO₂e

EOS HFC 310

American Carbon Registry (ACR) · United States · Ghg Management

8.5K

issued tCO₂e

Federal 2 Abandoned Mine Methane Recovery Project

American Carbon Registry (ACR) · United States · Ghg Management

768.2K

issued tCO₂e

FF HFC 23-01

American Carbon Registry (ACR) · United States · Ghg Management

32.7K

issued tCO₂e

FF HFC 23-02

American Carbon Registry (ACR) · United States · Ghg Management

33.7K

issued tCO₂e

FF HFC 24-01

American Carbon Registry (ACR) · United States · Ghg Management

83.2K

issued tCO₂e

Frequently Asked Questions

What is this projects database?
A directory of real carbon offset projects tracked across seven major registries, showing the issuance and retirement figures each registry has published.

How often is this data updated?
This data refreshes automatically as new registry snapshots become available. The exact date each page's data reflects is shown at the bottom of every page, look for "Registry data as of," not the page's load date.

What's the difference between credits issued and credits retired?
Issued credits are how many tonnes of CO₂e a project has been credited for by its registry. Retired credits are how many of those have actually been claimed by a buyer and taken out of circulation. A project can have issued credits that haven't been retired yet.

Does CRBN.credit rate or endorse these projects?
No. This page shows registry-reported facts only, issuance, retirement, category, and location. For independent project quality ratings, see agencies such as BeZero Carbon, Sylvera, or Calyx Global.

Can I buy credits from these projects through CRBN.credit?
Not directly through this database. It's a reference tool for registry data, not a marketplace.

Registry data as of June 1, 2026