Our carbon sink services enable you to calculate and certify your positive climate performance in the form of carbon sinks. The CO₂ equivalents bound by your measures can either be traded on a CO₂ marketplace or compensated with public funds.

For this purpose, we provide you with our Global C-Sink Registry. All carbon sinks listed there have public documentation to ensure transparency of your and our work and to build trust in the carbon sinks. All carbon sinks in our registry are permanent, credible, unique, measurable, additional, and temporally precise, as confirmed by ICROA.

Until March 2025, we will operate two separate registers for carbon sinks. All carbon sinks that do not yet have the necessary public documentation can be traded in the Global C-Sink Transition Registry.

Learn more in the detailed description of our carbon sink services.