Voluntary carbon market retirements, tracked for context
Each record is a voluntary carbon credit that was retired on a public registry, and the registry names the company it was retired for. Carbon3 shows these records so readers can see which companies have bought credits, and from which projects.
The registry names about 9,700 companies as beneficiaries.
Retired credits come from about 2,300 projects.
Counts rounded, as of November 2026.
Filter the retirement records
Matching companies
Showing 1,776 to 1,800 of 9,657 companies. Ordered by credits retired in the records that match. The matching records hold 158.2 MtCO2e retired.
| Beneficiary | Retired | Projects | Vintages | Latest retirement |
|---|---|---|---|---|
| Duke Energy Corporation (DUK)Verra, Gold Standard, American Carbon Registry | 3,367 tCO2e | 4 | 2015 to 2022 | 31 October 2025 |
| Die Sparkasse Bremen AGGold Standard | 3,359 tCO2e | 1 | 2021 | 27 April 2026 |
| Global Health Security Network LtdVerra, Gold Standard | 3,350 tCO2e | 6 | 2017 to 2021 | 15 July 2026 |
| FERTINAGRO BIOTECH, S.L.Gold Standard | 3,344 tCO2e | 1 | 2019 | 28 February 2025 |
| Sitrans Ltda.Verra | 3,344 tCO2e | 1 | 2014 | 10 October 2025 |
| Cardinia Shire CouncilVerra | 3,338 tCO2e | 1 | 2023 | 25 June 2025 |
| Hess Climate Initiative LLCClimate Action Reserve | 3,335 tCO2e | 2 | 2022 to 2024 | 29 August 2025 |
| Apex Fund Services Holdings LtdVerra | 3,333 tCO2e | 1 | 2022 | 12 January 2026 |
| Holden Enterprises, Inc.Gold Standard, American Carbon Registry, Climate Action Reserve | 3,331 tCO2e | 3 | 2022 to 2023 | 30 June 2026 |
| U.S. Ski & Snowboard AssociationAmerican Carbon Registry, Climate Action Reserve | 3,320 tCO2e | 2 | 2019 to 2021 | 20 March 2025 |
| Hefei Midea Laundry Appliance Co., Ltd.Verra | 3,320 tCO2e | 2 | 2020 | 17 April 2026 |
| Milieu Service Nederland B.V.Verra | 3,320 tCO2e | 1 | 2008 | 14 March 2025 |
| COSVerra | 3,320 tCO2e | 1 | 2020 | 3 April 2025 |
| Spirent Communications plc (SPT)Gold Standard, American Carbon Registry | 3,317 tCO2e | 6 | 2019 to 2022 | 10 April 2026 |
| Connect ResponsiblyAmerican Carbon Registry | 3,316 tCO2e | 2 | 2019 to 2020 | 19 June 2026 |
| H.E.T. Energieadviesbureau CollectiefVerra | 3,312 tCO2e | 4 | 2017 to 2020 | 4 April 2025 |
| Island Block & Paving Holdings LimitedVerra | 3,310 tCO2e | 2 | 2017 to 2020 | 10 June 2026 |
| The Clarke Group, Inc.Climate Action Reserve | 3,308 tCO2e | 1 | 2021 | 15 June 2026 |
| Stadtwerke Ettlingen GmbHVerra | 3,300 tCO2e | 1 | 2024 | 14 July 2025 |
| Acer Incorporated (2353.TW)Verra | 3,300 tCO2e | 1 | 2020 | 12 March 2025 |
| BRIGHTE CAPITAL PTY LIMITEDVerra, Gold Standard | 3,297 tCO2e | 5 | 2013 to 2019 | 22 October 2025 |
| Vapaus Bikes Finland OyVerra | 3,293 tCO2e | 3 | 2004 to 2020 | 25 March 2025 |
| Alia Servizi Ambientali S.p.A.Verra | 3,284 tCO2e | 1 | 2016 | 17 February 2025 |
| Ricoh New Zealand LimitedGold Standard | 3,278 tCO2e | 3 | 2020 to 2025 | 4 March 2026 |
| Xiamen Bank Co., Ltd. (601187)Verra | 3,276 tCO2e | 2 | 2018 to 2021 | 30 March 2026 |
Source: registry records from the CarbonPlan OffsetsDB and the Berkeley Carbon Trading Project's Voluntary Registry Offsets Database (University of California, Berkeley, CC BY 4.0). Beneficiaries are named as the registry records them, and Carbon3 has not verified individual retirements.