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

Refrigerant Management Canada Ozone Depleting Substance Destruction Project

American Carbon Registry (ACR) · Canada · Ghg Management

30.3K

issued tCO₂e

Refrigerant Management Canada Ozone Depleting Substance Destruction Project - 2019

American Carbon Registry (ACR) · Canada · Ghg Management

110.0K

issued tCO₂e

Refrigerants Inc HFC Reclaim 2023

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

38.2K

issued tCO₂e

Refrigerants Inc HFC Reclaim 2024

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

Not yet issued

Refrigerants Inc HFC Reclaim 2025

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

Not yet issued

Rend Lake Abandoned Mine Methane Recovery Project

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

152.4K

issued tCO₂e

Replacement of SF6 as a Cover Gas at US Magnesium

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

152.0K

issued tCO₂e

Restoring Wetlands on California Department of Water Resources-Owned Areas of Twitchell and Sherman Islands

American Carbon Registry (ACR) · United States · Land Use

59.6K

issued tCO₂e

RHI HFC Reclaim 2021

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

51.8K

issued tCO₂e

RHI HFC Reclaim 2022

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

60.0K

issued tCO₂e

RHI HFC Reclaim 2023

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

35.9K

issued tCO₂e

RHI HFC Reclaim 2024

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

162.0K

issued tCO₂e

RHI HFC Reclaim 2025

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

Not yet issued

RMMC1

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

65.5K

issued tCO₂e

RMMC2

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

77.9K

issued tCO₂e

Romeoville LFG to Energy

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

52.5K

issued tCO₂e

Roosevelt Regional Landfill, Roosevelt, WA: GHG Emissions Reduction Automated Collection of Landfill Gas

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

169.0K

issued tCO₂e

Rosendale Anaerobic Digester

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

94.7K

issued tCO₂e

Rosetta IFM Project

American Carbon Registry (ACR) · United States · Forest

201.7K

issued tCO₂e

Round Valley Indian Tribes Improved Forest Management Project

American Carbon Registry (ACR) · United States · Forest

597.7K

issued tCO₂e

RR ACR 2013

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

56.1K

issued tCO₂e

RR ACR 2014

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

315.8K

issued tCO₂e

RR ACR 2014 756

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

No issuance recorded

RR ACR 2014 758

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

No issuance recorded

RR ACR 2014 768

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

No issuance recorded

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