- Aalto University (Finland)
- Argonne National Laboratory
- Arizona State University
- Auburn University
- Augustana College (IL)
- Bridgewater State University
- Brown University
- Cal Poly, San Luis Obispo
- California Lutheran University
- California State University Long Beach
- California State University, East Bay
- Carleton College
- Carnegie Mellon University
- Case Western Reserve University
- CCNY & IDEALS
- Colgate University
- Colorado School of Mines
- Columbia University
- Dalhousie University (Canada)
- Delta State University (Nigeria)
- Donostia International Physics Center (Spain)
- Florida International University
- Forschungszentrum Jülich (FZJ)
- Hamilton College
- Harvard University
- Hendrix College
- Howard University & NIST
- Illinois Institute of Technology
- Indiana University
- University of Colorado Boulder & JILA
- Kansas State University
- Lawrence Berkeley National Laboratory
- Lawrence Livermore National Lab
- Lawrence Technological University
- Los Alamos National Lab
- Louisiana State University
- Loyola University, Chicago
- LSST DESC (Collaboration)
- LZ (Collaboration)
- Massachusetts Inst of Tech-MIT
- Michigan State University
- Mississippi State University
- Mount Holyoke College
- NASA GSFC-Astroparticle Physics Lab
- National High Magnetic Field Laboratory
- North American Nanohertz Observatory for Gravitational Waves (NANOGrav) (Collaboration)
- North Carolina A&T
- North Carolina State University
- Ohio State University
- Ohio University
- Oregon State University
- Pennsylvania State University
- Pomona College
- Princeton Plasma Physics Laboratory (PPPL)
- Rio de Janeiro State University (Brazil)
- Rowan University
- Simon Fraser University (Canada)
- Simons Observatory (Collaboration)
- Skidmore College
- SLAC National Accelerator Laboratory
- Smithsonian Astrophysical Observatory
- St. Mary's College of Maryland
- Stanford University
- SUNY Potsdam
- Syracuse University
- Texas State University
- Towson University
- TRIUMF (Canada)
- Université de Montréal (Canada)
- University of Alberta (Canada)
- University of California, Berkeley
- University of California, Davis
- University of California, Irvine
- University of California, Riverside
- University of California, Santa Cruz + SCIPP
- University of Central Florida
- University of Chicago
- University of Cincinnati
- University of Connecticut
- University of Kansas
- University of Manitoba (Canada)
- University of Massachusetts, Lowell
- University of Michigan
- University of New Hampshire
- University of North Florida
- University of Northern Iowa
- University of Oklahoma
- University of Pittsburgh & PITT PACC
- University of Queensland (Australia)
- University of Rochester (Laboratory for Laser Energetics)
- University of Sherbrooke (Canada)
- University of Texas, Austin
- University of Washington - Bothell
- University of Wisconsin, Madison
- Vanderbilt University
- Washington University in St. Louis
- West Virginia University
- Yale University