On the Puro Registry you can view CO2 Removal Certificates, or CORCs, that have been retired and the projects that issued them. CORCs are retired when a beneficiary makes a net zero or carbon neutrality claim that is supported by the CORCs’ carbon removal properties. Each CORC represents a Net Carbon Dioxide Removal volume of one (1) metric ton of Long-Term CO2 Removal.
Retired CORCs
622 803
Issued CORCs
1 113 637
Projects
79
Methodology
Retirement date | Beneficiary | Retired CORCs | Projects | Methodologies | |
---|---|---|---|---|---|
17 Apr 2025 | Aéroports de Lyon | 35 | A. James - 50370 Brecey | Wooden Building Elements | |
17 Apr 2025 | Aéroports de Lyon | 310 | A. James - 50370 Brecey | Wooden Building Elements | |
16 Apr 2025 | - | 3200 | Leeds Production Facility | Carbonated Materials | |
10 Apr 2025 | Telia Company | 5 | American BioCarbon CT, LLC | Biochar | |
10 Apr 2025 | Sparebank 1 Sør-Norge (Org.nr: 937 895 321) | 37 | OBIO Rudshøgda | Biochar | |
08 Apr 2025 | - | 1155 | Exomad Green, Riberalta | Biochar | |
08 Apr 2025 | - | 894 | Exomad Green, Concepción | Biochar | |
08 Apr 2025 | - | 106 | Exomad Green, Concepción | Biochar | |
08 Apr 2025 | - | 644 | Farm Gai Kaisa 159 | Biochar | |
08 Apr 2025 | - | 300 | Farm Gai Kaisa 159 | Biochar |
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