IBS Center for Quantum Nanoscience
IDIBELL-Bellvitge Biomedical Research Institute
iDigBio - Integrated Digitized Biocollections
Illinois Institute of Technology
Immanuel Kant Baltic Federal University
Imperial College London - Department of Materials
Indiana University School of Medicine
Indiana University-Purdue University Indianapolis School of Science
Infectious Diseases Society of America
Inside Science, American Institute of Physics
Institue of Earth Sciences Jaume Almera
Institut de recherches cliniques de Montreal
Institut National de la Sante et de la Recherche Medicale
Institute for Basic Research in Developmental Disabilities
Institute for Health Metrics and Evaluation
Institute for Operations Research and the Management Sciences
Institute for Quality and Efficiency in Health Care
Institute for Research in Biomedicine (IRB Barcelona)
Institute of Archaeology of Russian Academy of Sciences
Institute of Astrophysics and Space Sciences
Institute of Bioorganic Chemistry of the Russian Academy of Sciences
Institute of Chemical Research of Catalonia
Institute of Crop Sciences, Chinese Academy of Agricultural Sciences
Institute of Development Studies
Institute of Experimental Medicine
Institute of Food Science & Technology
Institute of Food Technologists
Institute of Molecular Biotechnology
Institute of Organic Chemistry and Biochemistry of the CAS
Institute of Physics of the Czech Academy of Sciences
Institute of Science and Technology Austria
Institute of Transformative Bio-Molecules (ITbM), Nagoya University
Institute of Tropical Medicine Antwerp
Institute of Vertebrate Paleontology and Paleoanthropology
Institution of Engineering and Technology
Instituto de Astrofísica de Canarias
Instituto de Medicina Molecular
Instituto Gulbenkian de Ciencia
International Communication Association
International Council for Science
International Crops Research Institute for the Semi-Arid Tropics
International Institute for Applied Systems Analysis
International Institute of Tropical Forestry
International Maize and Wheat Improvement Center
International Osteoporosis Foundation
International School of Advanced Studies (SISSA)
International Union of Crystallography
Istituto Italiano di Tecnologia