| Title | Problem/Solution | Issue Area | Year |
|---|---|---|---|
| Cumbre de las Americas sobre Desarrollo Sostenible | Social Solutions, Technical Solutions, Problems, Activities | Energy, Trade, Land Use, Consumption, Population, Governance | ---- |
| Association of Metropolitan Sewerage Agencies | Technical Solutions, Social Solutions | Water | ---- |
| UTC Fuel Cells | Technical Solutions | Energy, Industry | ---- |
| Australian Housing and Urban Research Institute AHURI | Problems, Technical Solutions | Urbanization | ---- |
| Finnish Wind Power Association | Technical Solutions | Energy | ---- |
| Lawrence Berkeley Laboratory | Technical Solutions | Energy | ---- |