2Celsius is a European climate centered advocacy and research organization from Central and Eastern Europe, registered in Romania. A full-fledged member of the main EU environmental networks such as Transport & Environment, European Environmental Bureau, and Climate Action Network, 2C, over more than decade rolled projects related to clean transports, biodiversity conservation, bioenergy, and climate policies. 2C is also focusing on strategic litigation in climate and environmental causes at both European Court of Justice and national Courts. The organization has also developed an environmental media production branch.