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 1,851 to 1,875 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 |
|---|---|---|---|---|
| HubSpot, Inc. (HUBS)American Carbon Registry, Climate Action Reserve | 3,050 tCO2e | 4 | 2022 to 2025 | 11 March 2026 |
| Rose Petroleum (Utah), LLCClimate Action Reserve | 3,048 tCO2e | 1 | 2018 | 9 April 2025 |
| Rose Petroleum Inc.Climate Action Reserve | 3,048 tCO2e | 1 | 2018 | 9 April 2025 |
| ISA Vías S.A.S.Verra | 3,045 tCO2e | 1 | 2014 | 23 April 2025 |
| TTP Group LimitedAmerican Carbon Registry | 3,044 tCO2e | 1 | 2024 | 21 October 2025 |
| Ciena Corporation (CIEN)Verra | 3,044 tCO2e | 1 | 2020 | 26 February 2025 |
| TeamSport Karting LimitedVerra | 3,042 tCO2e | 5 | 2020 to 2022 | 3 March 2025 |
| Eulen, S.A.Verra | 3,040 tCO2e | 2 | 2014 to 2023 | 8 May 2026 |
| Carl Zeiss Vision (China) Ltd.Verra | 3,034 tCO2e | 2 | 2021 | 23 January 2026 |
| Soltrak S.A.Verra | 3,027 tCO2e | 1 | 2020 | 7 May 2026 |
| Orlebar BrownVerra | 3,020 tCO2e | 1 | 2021 | 2 July 2025 |
| NobleOak Life Limited (NOL.AX)Gold Standard | 3,018 tCO2e | 1 | 2021 | 8 September 2025 |
| Samsara EcoAmerican Carbon Registry, Climate Action Reserve | 3,017 tCO2e | 5 | 2021 to 2023 | 16 February 2026 |
| Jiangsu Hefeng Agricultural Development Co., LtdVerra | 3,016 tCO2e | 1 | 2012 | 8 February 2025 |
| Alibaba Pictures Group Limited (1060.HK)Verra | 3,007 tCO2e | 1 | 2012 | 29 August 2025 |
| SJM Resorts, LimitedVerra | 3,006 tCO2e | 3 | 2012 to 2022 | 31 August 2026 |
| Dongfeng Motor Group Company Limited (0489.HK)Verra | 3,004 tCO2e | 1 | 2012 | 11 April 2025 |
| Invesco S&P SmallCap Industrials ETF (PSCI)American Carbon Registry | 3,000 tCO2e | 1 | 2023 to 2024 | 26 February 2026 |
| Orion FansGold Standard | 3,000 tCO2e | 1 | 2020 to 2021 | 25 February 2025 |
| Aquatic Group LLCAmerican Carbon Registry | 3,000 tCO2e | 1 | 2022 | 23 February 2026 |
| ButcherBox OpCoClimate Action Reserve | 3,000 tCO2e | 1 | 2019 to 2022 | 2 October 2025 |
| Greenius SrlVerra | 3,000 tCO2e | 2 | 2023 | 20 August 2026 |
| Terraset, Inc.American Carbon Registry | 3,000 tCO2e | 2 | 2024 | 15 March 2025 |
| Merck KGaA (MRK.DE)Verra | 3,000 tCO2e | 1 | 2021 | 13 July 2026 |
| MAC Hotels Ltd.Climate Action Reserve | 3,000 tCO2e | 1 | 2023 | 30 June 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.