Universiteit van Amsterdam
Universitat de Barcelona
University of Cambridge
University of Edinburgh
Albert-Ludwigs-Universität Freiburg
Université de Genève
Universität Heidelberg
Helsingin yliopisto (University of Helsinki)
Universiteit Leiden
KU Leuven
Imperial College London
University College London
Lunds universitet
Università degli Studi di Milano
Ludwig-Maximilians-Universität München
University of Oxford
Université Pierre et Marie Curie
Université Paris-Sud 11
Université de Strasbourg
Universiteit Utrecht
Universität Zürich

Boston University (2012)
Brandeis University (1985)
Brown University (1933)
California Institute of Technology (1934)
Carnegie Mellon University (1982)
Case Western Reserve University (1969)
Columbia University (1900)
Cornell University (1900)
Duke University (1938)
Emory University (1995)
Georgia Institute of Technology (2010)
Harvard University (1900)
Indiana University (1909)
Iowa State University (1958)
The Johns Hopkins University (1900)
Massachusetts Institute of Technology (1934)
McGill University (1926)
Michigan State University (1964)
New York University (1950)
Northwestern University (1917)
The Ohio State University (1916)
The Pennsylvania State University (1958)
Princeton University (1900)
Purdue University (1958)
Rice University (1985)
Rutgers, The State University of New Jersey (1989)
Stanford University (1900)
Stony Brook University-State University of New York (2001)
Texas A&M University (2001)
Tulane University (1958)
The University of Arizona (1985)
University at Buffalo, The State University of New York (1989)
University of California, Berkeley (1900)
University of California, Davis (1996)
University of California, Irvine (1996)
University of California, Los Angeles (1974)
University of California, San Diego (1982)
University of California, Santa Barbara (1995)
The University of Chicago (1900)
University of Colorado Boulder (1966)
University of Florida (1985)
University of Illinois at Urbana-Champaign (1908)
The University of Iowa (1909)
The University of Kansas (1909)
University of Maryland, College Park (1969)
University of Michigan (1900)
University of Minnesota, Twin Cities (1908)
University of Missouri-Columbia (1908)
The University of North Carolina at Chapel Hill (1922)
University of Oregon (1969)
University of Pennsylvania (1900)
University of Pittsburgh (1974)
University of Rochester (1941)
University of Southern California (1969)
The University of Texas at Austin (1929)
University of Toronto (1926)
University of Virginia (1904)
University of Washington (1950)
The University of Wisconsin-Madison (1900)
Vanderbilt University (1950)
Washington University in St. Louis (1923)
Yale University (1900)

The University of Adelaide
The Australian National University
The University of Melbourne
Monash University
The University of New South Wales
The University of Queensland
The University of Sydney
The University of Western Australia