- American Institute of Architects
- American Institute of Chemical Engineers
- American Planning Association
- American Society of Civil Engineers
- American Society of Interior Designers
- American Society of Landscape Architects
- American Society of Mechanical Engineers
- American Society of Heating, Refrigerating and Air Conditioning Engineers
- American Water Works Association
- ASTM International Autodesk
- Congress for the New Urbanism
- Construction Specifications Institute
- Institute of Electrical and Electronics Engineers
- National Institute of Building Sciences
- National Institute of Standards and Technology
- U.S. Green Building Council
See the PERSI Memorandum of Understanding. ASCE is the operating organization for PERSI
