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

Capture and removal of fugitive venting coal mine methane 50-5

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

Not yet issued

Capture and Utilization of Coal Mine Methane from Pre-Mining Well Systems

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

Not yet issued

Carlisle Abandoned Mine Methane Recovery Project

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

215.9K

issued tCO₂e

Cascades Forestry Project

American Carbon Registry (ACR) · United States · Forest

Not yet issued

Castelanelli Bros Dairy Digester

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

11.3K

issued tCO₂e

Cedar Flats IFM Project

American Carbon Registry (ACR) · United States · Forest

Not yet issued

Certified Reclaimed HFC Refrigerants, Propellants, and Fire Suppressants- 2025001

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

300.6K

issued tCO₂e

Certified Reclaimed HFC Refrigerants, Propellants, and Fire Suppressants-2024001

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

179.5K

issued tCO₂e

Certified Reclaimed HFC Refrigerants, Propellants, and Fire Suppressants-2024002

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

215.2K

issued tCO₂e

CH4 - BWM Carbon Capture Project 1

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

104.9K

issued tCO₂e

CH4-BWM Carbon Capture Project 2

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

79.9K

issued tCO₂e

Chahta Yakni Ishtayah

American Carbon Registry (ACR) · United States · Forest

392.5K

issued tCO₂e

Challenge Tree Farm IFM Project

American Carbon Registry (ACR) · United States · Forest

33.9K

issued tCO₂e

Cherry Creek Avoided Conversion Project

American Carbon Registry (ACR) · United States · Forest

Not yet issued

Chesapeake Mizer Pneumatic Retrofit

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

541.8K

issued tCO₂e

Chestnut American Woodlands Project 1

American Carbon Registry (ACR) · United States · Forest

Not yet issued

Chicago LFG to Energy

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

62.3K

issued tCO₂e

CIG Pilot Project 1 - Nitrogen Management Credit Program (NMCP) Project

American Carbon Registry (ACR) · United States · Agriculture

70

issued tCO₂e

Clean Fuel Partners Dane County Biodigester

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

47.8K

issued tCO₂e

Clear Heart

American Carbon Registry (ACR) · United States · Forest

No issuance recorded

CMMC1

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

56.1K

issued tCO₂e

CMMC2

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

20.7K

issued tCO₂e

CMMC3

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

49.8K

issued tCO₂e

CO Orphan Well P&A CS-23-001

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

78.0K

issued tCO₂e

CO Orphan Well P&A CS-24-01

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

Not yet issued

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