WCRP (World Climate Research Programme)
- CHFP (Climate System Historical Forecast Project)
- CliC (Climate and Cryosphere Project)
- GEWEX (Global Energy and Water Cycle Experiment)
- GEWEX GASS (Global Atmospheric System Studies)
- GEWEX GLASS (Global Land/Atmosphere System Study)
- GEWEX Hydroclimatology Panel (GHP)
- Global Synthesis and Observations Panel (GSOP) of CLIVAR
- Ice-HFP (Sea Ice Historical Forecast Project)
- SCAR/CliC Antarctic Sea-Ice Processes and Climate (ASPeCT)
- SPARC (Stratospheric Processes and their Role in Climate)
- SNAP (SPARC Stratospheric Network for the Assessment of Predictability)
- PCPI WCRP Polar Climate Predictability Initiative
- WGSIP (Working Group on Seasonal to Interannual prediction)