1. International WELL Building Institute (IWBI)
2. U.S. Green Building Council (USGBC)
3. Building Owners and Managers Association (BOMA) International
4. Urban Land Institute (ULI)
5. International Real Estate Federation (FIABCI)
6. Real Estate Environmental Sustainability (REES)
7. National Association of Realtors (NAR)
8. World Business Council for Sustainable Development (WBCSD)
9. Green Building Council Australia (GBCA)
10. Royal Institution of Chartered Surveyors (RICS)