Puro Registry for durable carbon
removal credits

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

637 397

Issued CORCs

1 117 721

Projects

81

Methodology

Retirement dateSort
Beneficiary
Retired CORCsSort
Projects
Methodologies
08 May 2025Wesleyan Assurance15Leeds Production FacilityCarbonated Materials
08 May 2025Pale Blue Dot3Brandon Production FacilityCarbonated Materials
08 May 2025- 1245NetZero-002-LajinhaBiochar
08 May 2025- 2200Exomad Green, ConcepciónBiochar
07 May 2025On behalf of Patch’s customers and/or their end users2Leeds Production FacilityCarbonated Materials
07 May 2025Coatue60Leeds Production FacilityCarbonated Materials
07 May 2025Pale Blue Dot4Leeds Production FacilityCarbonated Materials
07 May 2025King Media Limited4Leeds Production FacilityCarbonated Materials
07 May 2025Beauty Pie21Leeds Production FacilityCarbonated Materials
07 May 2025Scottish Equity Partners24Leeds Production FacilityCarbonated Materials
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