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 1,701 to 1,725 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 |
|---|---|---|---|---|
| Schornsteinfeger-Innung fuer den Regierungsbezirk DuesseldorfVerra | 3,602 tCO2e | 1 | 2020 | 30 January 2025 |
| Christian Buerkert GmbH & Co. KGGold Standard | 3,600 tCO2e | 1 | 2020 | 24 December 2025 |
| Gessi S.p.A.Verra | 3,600 tCO2e | 1 | 2009 | 16 April 2025 |
| New Seasons MarketAmerican Carbon Registry | 3,600 tCO2e | 1 | 2022 | 10 March 2025 |
| Workiva Inc. (WK)American Carbon Registry | 3,600 tCO2e | 1 | 2020 to 2023 | 10 December 2025 |
| OPAIN S.A. (OPAIN)Verra | 3,600 tCO2e | 1 | 2019 | 23 July 2025 |
| FCC Aqualia, S.A.Verra | 3,594 tCO2e | 1 | 2013 | 10 September 2025 |
| Red Bull GmbHGold Standard | 3,583 tCO2e | 5 | 2017 to 2022 | 29 June 2026 |
| Reale Mutua Assicurazioni S.p.A.Gold Standard | 3,582 tCO2e | 1 | 2023 | 11 April 2025 |
| Workspace Group PLC (WKP)Climate Action Reserve | 3,572 tCO2e | 1 | 2023 | 21 April 2025 |
| Tractebel Engineering S.A.Verra, Gold Standard | 3,566 tCO2e | 2 | 2020 to 2022 | 13 November 2025 |
| RHTC, Inc.Verra | 3,563 tCO2e | 1 | 2019 | 3 December 2025 |
| Zühlke Engineering GmbHVerra, Gold Standard | 3,562 tCO2e | 3 | 2019 to 2023 | 17 December 2025 |
| Ryan Aviation GroupVerra, Gold Standard, American Carbon Registry, Climate Action Reserve | 3,556 tCO2e | 9 | 2017 to 2022 | 29 March 2026 |
| BY die Bayerische Vorsorge Lebensversicherung a.G.Gold Standard | 3,553 tCO2e | 2 | 2018 to 2024 | 27 March 2026 |
| GH Napoli SpAVerra | 3,553 tCO2e | 1 | 2019 | 2 April 2026 |
| Stichting Koninklijk Zoölogisch Genootschap Natura Artis MagistraGold Standard | 3,546 tCO2e | 1 | 2020 | 9 January 2025 |
| State joint-stock company (SJSC) Riga International AirportVerra | 3,544 tCO2e | 2 | 2020 to 2021 | 5 September 2025 |
| MA BRAND OBJECTSVerra | 3,536 tCO2e | 2 | 2018 | 23 January 2025 |
| Wellhoefer Treppen GmbH & Co. KGVerra | 3,530 tCO2e | 1 | 2007 | 23 January 2025 |
| Marmot Tours Ltd.Gold Standard | 3,530 tCO2e | 4 | 2013 to 2022 | 14 February 2025 |
| Bowdoin CollegeAmerican Carbon Registry | 3,529 tCO2e | 2 | 2022 to 2024 | 15 April 2026 |
| Hairjamm Pty LtdVerra | 3,522 tCO2e | 2 | 2018 to 2019 | 15 May 2026 |
| Engagement Global gGmbHGold Standard | 3,520 tCO2e | 1 | 2022 | 7 January 2026 |
| Booth & Partners Pte LtdVerra | 3,518 tCO2e | 1 | 2021 | 18 June 2025 |
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.