Retirement

2760 CORCs

Retirement details

Beneficiary

Not available

Use period

01 Jan 2025 - 31 Dec 2025

Use country

Switzerland

Use purpose

Not available

Methodologies

Carbonated Materials , Geologically stored carbon, 2024 , Enhanced Rock Weathering, 2022

Vintages

2022, 2025, 2023

Projects

Leeds Production Facility, Mammoth , Lithos Mid-Atlantic Facility, Brandon Production Facility

Retired by

Owner/holder at the time of retirement

Climeworks AG

Transaction date

25 Mar 2026

Registry

Puro registry

Transaction identifier

0b0ae227-9e64-4f7a-8a48-69fd261e5529

Credit bundles

View all credit bundles retired in this transaction.

770 CORCs

retired

CORC identifier

... 643002406801000010000000163984-643002406801000010000000164753

CORC identifier

PURO_PR_CORC1000+_GB_625222_2022_c68b83bc-c959-4844-ba5a-1316e67f6928_643002406801000010000000163984-643002406801000010000000164753

Project

Leeds Production Facility

Monitoring period

01 Sept 2021 - 30 Sept 2022

Vintage

2022

Methodology

Carbonated Materials

Labels

CORC 1000+

CORC history

issued

02 Mar 2023

CORCs issued to supplier.

Issuance details

transferred

13 Jan 2026

CORCs transferred to Climeworks AG.

retired

25 Mar 2026

CORCs retired by Climeworks AG on behalf of the beneficiary.

40 CORCs

retired

CORC identifier

... 23-62

CORC identifier

PURO_PR_CORC1000+_IS_417791_2025_b7e0bc20-0174-484c-8135-0f5aa3c72228_23-62

Project

Mammoth

Monitoring period

01 Sept 2025 - 31 Oct 2025

Vintage

2025

Methodology

Geologically stored carbon, 2024

Labels

CORC 1000+

CORC history

issued

30 Jan 2026

CORCs issued to supplier.

Issuance details

retired

25 Mar 2026

CORCs retired by Climeworks AG on behalf of the beneficiary.

803 CORCs

retired

CORC identifier

... 643002406801000010000000166149-643002406801000010000000166951

CORC identifier

PURO_PR_CORC1000+_GB_625222_2022_c68b83bc-c959-4844-ba5a-1316e67f6928_643002406801000010000000166149-643002406801000010000000166951

Project

Leeds Production Facility

Monitoring period

01 Sept 2021 - 30 Sept 2022

Vintage

2022

Methodology

Carbonated Materials

Labels

CORC 1000+

CORC history

issued

02 Mar 2023

CORCs issued to supplier.

Issuance details

transferred

16 Feb 2026

CORCs transferred to Climeworks AG.

retired

25 Mar 2026

CORCs retired by Climeworks AG on behalf of the beneficiary.

694 CORCs

retired

CORC identifier

... 643002406801000010000000265195-643002406801000010000000265888

CORC identifier

PURO_PR_CORC1000+_GB_625222_2023_7b84669c-baf7-49c3-ac94-c19357e66488_643002406801000010000000265195-643002406801000010000000265888

Project

Leeds Production Facility

Monitoring period

01 Oct 2022 - 30 Sept 2023

Vintage

2023

Methodology

Carbonated Materials

Labels

CORC 1000+

Partially withdrawn

CORC history

issued

12 Jan 2024

CORCs issued to supplier.

Issuance details

transferred

16 Feb 2026

CORCs transferred to Climeworks AG.

retired

25 Mar 2026

CORCs retired by Climeworks AG on behalf of the beneficiary.

200 CORCs

retired

CORC identifier

... 1232-1431

CORC identifier

PURO_PR_CORC1000+_US_782763_2025_b9c26964-48a4-411e-af8a-23c5ab6181db_1232-1431

Project

Lithos Mid-Atlantic Facility

Monitoring period

25 May 2023 - 29 Apr 2025

Vintage

2025

Methodology

Enhanced Rock Weathering, 2022

Labels

CORC 1000+

CORC history

issued

03 Dec 2025

CORCs issued to supplier.

Issuance details

transferred

06 Dec 2025

CORCs transferred to Climeworks AG.

retired

25 Mar 2026

CORCs retired by Climeworks AG on behalf of the beneficiary.

253 CORCs

retired

CORC identifier

... 643002406801000010000000157726-643002406801000010000000157978

CORC identifier

PURO_PR_CORC1000+_GB_300346_2022_0ad8a87c-4f5e-4408-b267-a920ae01fd63_643002406801000010000000157726-643002406801000010000000157978

Project

Brandon Production Facility

Monitoring period

01 Sept 2021 - 30 Sept 2022

Vintage

2022

Methodology

Carbonated Materials

Labels

CORC 1000+

CORC history

issued

02 Mar 2023

CORCs issued to supplier.

Issuance details

transferred

13 Jan 2026

CORCs transferred to Climeworks AG.

retired

25 Mar 2026

CORCs retired by Climeworks AG on behalf of the beneficiary.