CarbonClearingHouse maintains one of the most diverse and defensible carbon credit inventories available to institutional buyers. Our portfolio spans avoidance, removal, and compliance-grade credits — all sourced exclusively through our preferred partner registries and verified to the highest standards in the industry.
Full Inventory Details Disclosed to Qualified Buyers Only
Specific project names, registry identifiers, exact volumes, and pricing are disclosed exclusively through our structured engagement process. To receive a tailored inventory overview and preliminary quote, complete the questionnaire below. Our team will respond within 1 business day.
Every credit type in our portfolio is sourced through our preferred partner registries and independently verified. We do not work with credits that do not meet our integrity threshold. Below is a broad overview of the categories we actively hold and source.
Verified credits generated through the permanent plugging and remediation of orphaned oil and gas wells across the United States. These credits represent direct methane avoidance — one of the highest-impact, most defensible credit types available in the voluntary market. Registered through our preferred partner registries under rigorous well-by-well verification protocols.
CORSIA-eligible carbon credits specifically structured for international aviation operators subject to the ICAO Carbon Offsetting and Reduction Scheme for International Aviation. These credits meet the highest eligibility criteria under CORSIA Phase 1 and are available for EU-based carriers and global operators seeking compliant offset solutions for international routes.
Nature-based carbon removal credits sourced through Improved Forest Management (IFM), Reduced Emissions from Deforestation and Degradation (REDD+), and Afforestation/Reforestation/Revegetation (ARR) projects. All projects carry full permanence documentation, additionality assessments, and co-benefit certifications. Suitable for buyers seeking removal credits with biodiversity and community co-benefits.
Credits generated through verified ecological restoration, regenerative agriculture, and soil carbon sequestration projects. These credits are increasingly sought by buyers seeking to demonstrate alignment with nature-positive strategies and science-based targets. All projects are independently verified and registered through our preferred partner registries.
Credits from verified industrial methane capture and destruction projects, including coal mine methane, landfill gas, and agricultural biogas projects. These credits represent permanent, measurable avoidance with strong additionality arguments — suitable for buyers requiring high-quality avoidance credits with robust third-party verification.
CarbonClearingHouse is actively developing access to next-generation carbon removal credits including Direct Air Capture (DAC), enhanced weathering, and blue carbon (mangrove, seagrass, coastal wetland) projects. These credits represent the frontier of high-permanence, high-durability removal and will be made available to qualified institutional buyers as inventory is confirmed.
We source exclusively through our preferred partner registries — organisations independently audited to the most rigorous verification, permanence, and additionality standards in the global carbon market. We do not work with registries that do not meet our integrity threshold.
Our CEO was invited to participate in the Global Coalition for Standardizing Carbon Credit Integrity on behalf of the United Nations and World Economic Forum. This positions CCH at the forefront of emerging global integrity standards — and our sourcing reflects that commitment.
Every credit we source comes with a complete documentation chain — MRV summaries, registry proofs, permanence documentation, and additionality assessments. Structured for CFO sign-off, legal review, and third-party audit.
All transactions are governed by Emission Reduction Purchase Agreements with escrowed fund handling. Credits are transferred and retired in the buyer's name on the registry, with a full retirement certificate and audit trail delivered upon completion.
To ensure we can match you with the right credits and prepare a meaningful quote, we begin every engagement with a brief qualification questionnaire. Complete the form and our team will follow up within 1 business day with a tailored inventory overview and preliminary pricing for your review.
Our CEO was invited to the Global Coalition for Standardizing Carbon Credit Integrity on behalf of the United Nations and World Economic Forum.
Book a 30-minute call with our team to discuss your carbon credit requirements.