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

A-Gas 2018-8

Climate Action Reserve (CAR) · United States · Ghg Management

128.0K

issued tCO₂e

A-Gas 2018-9

Climate Action Reserve (CAR) · United States · Ghg Management

93.7K

issued tCO₂e

A-Gas 2019-1

Climate Action Reserve (CAR) · United States · Ghg Management

138.2K

issued tCO₂e

A-Gas 2019-4

Climate Action Reserve (CAR) · United States · Ghg Management

No issuance recorded

A-Gas 3-2021

Climate Action Reserve (CAR) · United States · Ghg Management

70.7K

issued tCO₂e

A-Gas 4-2020

Climate Action Reserve (CAR) · United States · Ghg Management

87.7K

issued tCO₂e

A-Gas 4-2021

Climate Action Reserve (CAR) · United States · Ghg Management

60.7K

issued tCO₂e

A-Gas 5-2020

Climate Action Reserve (CAR) · United States · Ghg Management

78.2K

issued tCO₂e

A-GAS Americas 2015-1

Climate Action Reserve (CAR) · United States · Ghg Management

134.4K

issued tCO₂e

A-Gas Americas 2016-2

Climate Action Reserve (CAR) · United States · Ghg Management

181.2K

issued tCO₂e

A-Gas Americas 2017-1

Climate Action Reserve (CAR) · United States · Ghg Management

141.2K

issued tCO₂e

A-Gas Americas 2017-2

Climate Action Reserve (CAR) · United States · Ghg Management

140.9K

issued tCO₂e

A-Gas Americas 2017-3

Climate Action Reserve (CAR) · United States · Ghg Management

140.7K

issued tCO₂e

A-Gas Americas 2017-4

Climate Action Reserve (CAR) · United States · Ghg Management

122.1K

issued tCO₂e

A-Gas Americas 2017-6

Climate Action Reserve (CAR) · United States · Ghg Management

55.4K

issued tCO₂e

A-Gas Americas 2017-8

Climate Action Reserve (CAR) · United States · Ghg Management

223.5K

issued tCO₂e

A-Gas Americas 2018-1

Climate Action Reserve (CAR) · United States · Ghg Management

155.0K

issued tCO₂e

A-Gas Americas 2018-2

Climate Action Reserve (CAR) · United States · Ghg Management

119.8K

issued tCO₂e

A-Gas O'Hare

Climate Action Reserve (CAR) · United States · Ghg Management

111.3K

issued tCO₂e

A-GAS RemTec 2013-1

Climate Action Reserve (CAR) · United States · Ghg Management

93.1K

issued tCO₂e

A-GAS RemTec 2013-4

Climate Action Reserve (CAR) · United States · Ghg Management

192.0K

issued tCO₂e

A-GAS RemTec 2013-5

Climate Action Reserve (CAR) · United States · Ghg Management

129.1K

issued tCO₂e

A-GAS RemTec 2014-1

Climate Action Reserve (CAR) · United States · Ghg Management

129.8K

issued tCO₂e

A-GAS RemTec 2014-2

Climate Action Reserve (CAR) · United States · Ghg Management

107.7K

issued tCO₂e

A-GAS RemTec 2014-3

Climate Action Reserve (CAR) · United States · Ghg Management

148.3K

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