- Divecha Centre for Climate Change
- Divecha Centre for Climate Change
- Department of Biological Sciences
- Deltas in Times of Climate Change
- CSIRO Publishing
- Critical Information Collective
- CReaTE - Canterbury Christ Church University
- Covenant University
- Cool Planet MN
- Connect Innovate UK
- Columbia University
- Climatelinks
- Climatelinks
- Climatelinks
- Climate Voices
- Climate Change Action
- Climate Change Action
- Clean Energy Business Council
- Classroom
- Cirencester Science and Technology Society
