Added-value Services for Your Clients
For environmental consultancies and carbon accounting companies looking to offer an added-value service — offsetting residual emissions on behalf of clients — Carbonmark makes it effortless, transparent, and impactful.
Whether you're helping a multinational meet ESG targets or a small business reduce its footprint, we give you the tools to find the right carbon credit for every need — all in one place.
Act on your clients' behalf by naming them as the beneficiary of the retirement, and customize the retirement message to match their reporting or communications needs.
Why Partner with Carbonmark?

Deliver Real Impact
Carbonmark’s featured carbon projects represent rigorously vetted carbon credits, ensuring that every tonne retired represents a real, measurable, and lasting impact. All projects on our platform receive internationally recognized third-party certification & verification.

Save Time
Easily search and filter over 150 verified projects by country, project type, SDG alignment, or registry. Buy credits and receive certificates — in minutes, not weeks.

Choose from a Wide Range of Projects
Carbonmark offers credits from 150+ projects across 20+ countries, spanning nature-based solutions, renewable energy, cookstove programs, methane capture, and more.

Find the Price to Fit Every Client
Support clients with a wide range of budgets — from less than $1 per tonne to up to $500+ per tonne for novel credits leveraging innovative technology — ideal for those wishing to build diverse carbon portfolios across a range of budgets.

Build Trust
Each project is independently verified and comes with detailed documentation, so you and your clients know exactly what you're supporting.

Receive Instant Retirement Certificates
Retirements happen in real time, and every offset comes with an instantly delivered certificate — perfect for use in ESG reports, CSR campaigns, or public disclosures.
Choose From Diverse Carbon Projects
Explore a global selection of 160+ verified carbon projects across 20+ countries, spanning diverse methodologies and leading carbon registries. Whether you're looking to buy carbon credits from nature-based solutions, renewable energy, or community-driven initiatives, Carbonmark provides a transparent and easy way to support projects that align with your sustainability goals.
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Sequester carbon in Brazil
Aperam BioEnergia operates in Brazil’s forestry and renewable energy sectors, producing 450,000 tons of charcoal annually with FSC-certified eucalyptus forests. Its biochar project improves soil, sequesters carbon, and aids local farming.
Price per tonne:
$104.00
Tonnes available:
35
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Restore wild mangroves in Myanmar
This mangrove restoration project in Myanmar's Ayeyarwady Division restores 2,000 hectares to combat climate change, enhance biodiversity, and support coastal livelihoods. Planting native species under VCS standards, it reduces disaster risks, stores significant amount of carbon, and creates sustainable jobs.
Price per tonne:
$39.00
Tonnes available:
1,050
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Drive Ukraine’s energy transition
The Ovid Wind Farm Project (WFP), located near Odesa, Ukraine, is a renewable energy initiative operational since May 1, 2019 that generates 115,428.17 MWh of clean electricity annually. Verified by the International Carbon Registry (ICR), this project supports energy diversification and contributes to Ukraine’s economy while showcasing resilience amidst ongoing geopolitical challenges.
Price per tonne:
$3.51
Tonnes available:
28
Carbon Offsetting Made Simple
At Carbonmark, we remove the barriers to trusted climate action. Our platform is designed for professionals who need speed, flexibility, and assurance — without sacrificing integrity.
Can’t find the right credits for your client?
If you haven’t found carbon credits that meet your client’s specific needs, we can offer access to a broader range of high-quality credits through our trusted network of project developer partners. Reach out to our Solutions team to explore tailored options and get expert support.