- AOSIS (Alliance of Small Island States)
- Australia
- Bellona
- Brazil
- Canada
- CCS association
- Climate Action Network
- EPPSA (European Power Plant Supplier Association)
- European Union
- GCCSI (Global CCS Institute)
- Greenpeace
- IEA
- IETA (International Energy Trade Association)
- International Chamber of Commerce
- International Risk Governance Council
- IPIECA (International petroleum industry)
- Japan
- Norway
- Saudi Arabia
- United Arab Emirates (UAE)
- World Coal Association
- WWF