American Brain Coalition 20-1852597 Click to copy MN Disease and Disorders 2 American Society for Cell Biology 39-6054285 Click to copy MD Science 2 Association of Science-Technology Centers Incorporated 52-1926756 Click to copy DC Arts and Culture 2 Gordon Research Conferences 26-0150662 Click to copy RI Science 2 Marine Biological Laboratory 04-2104690 Click to copy MA Science 2 Open Notebook Inc 45-2234167 Click to copy WI Health 2 Regents of the University of California at Riverside 95-6006142 Click to copy CA Education 2 Research America 52-1609875 Click to copy VA Social Science 2 Sculpted Light in the Brain Association 82-4260067 Click to copy IL Philanthropy 2 Simons Laufer Mathematical Sciences Institute 94-2650833 Click to copy CA Science 2 Society for Science and the Public 53-0196483 Click to copy DC Science 2 World Science Foundation 43-2095418 Click to copy NY Science 2 500 Women Scientists 82-1435767 Click to copy CO Science 1 Addgene Inc 90-0133592 Click to copy MA Medical Research 1 Aip Foundation 83-4485064 Click to copy MD Science 1 Allen Institute 91-2155317 Click to copy WA Medical Research 1 American Astronomical Society 21-0735173 Click to copy DC Science 1 American Friends of Chicken Shed Inc 30-0099170 Click to copy NY Arts and Culture 1 American Geophysical Union 52-0955532 Click to copy DC Science 1 American Institute of Mathematics 94-3205114 Click to copy CA Science 1 American Mathematical Society 05-0264797 Click to copy RI Science 1 American Museum of the Moving Image 11-2730714 Click to copy NY Arts and Culture 1 American Physical Society 13-1656610 Click to copy MD Science 1 American Printing House for the Blind Inc 61-0444640 Click to copy KY Arts and Culture 1 Arbutus Foundation Inc 83-1802347 Click to copy NY Arts and Culture 1 Arid1B Research Foundation 88-1940774 Click to copy MD Disease and Disorders 1 Arts Council of Erie 25-6085617 Click to copy PA Arts and Culture 1 Asapbio 81-4921243 Click to copy CA Science 1 Aspen Center for Physics 84-6059504 Click to copy CO Science 1 Association for Psychological Science 73-1345573 Click to copy DC Mental Health 1 Association of Public and Land-Grant Universities 53-0183246 Click to copy DC Education 1 Austin Childrens Museum 74-2288789 Click to copy TX Arts and Culture 1 Autism Science Foundation 26-4522309 Click to copy NY Disease and Disorders 1 Ballet School of New York Inc 13-3235682 Click to copy NY Arts and Culture 1 Berkeley Lab Foundation 46-2907726 Click to copy CA Education 1 Bigelow Laboratory for Ocean Sciences 01-6006001 Click to copy ME Science 1 Biobus Inc 26-2092282 Click to copy NY Health 1 Biodesign Challenge Inc 83-2384405 Click to copy NY Education 1 Black Girls Dive Foundation 82-1504346 Click to copy MD Youth Development 1 Board of Regents of the University of Nebraska 47-0049123 Click to copy NE Education 1 Buffalo Media Resources Inc 22-2970899 Click to copy NY Arts and Culture 1 Calculus Project Inc 81-3431454 Click to copy MA Education 1 Carbondale Community Arts Incorporated 37-1221039 Click to copy IL Arts and Culture 1 Carnegie Institution of Washington 53-0196523 Click to copy DC Science 1 Center for a New Economy Inc 66-0566096 Click to copy PR Education 1 Center for Arts & Learning Inc 45-5195841 Click to copy VT Arts and Culture 1 Champ1 Research Foundation Corporation 83-0516268 Click to copy FL Disease and Disorders 1 Childrens Specialized Hospital Foundation Inc 13-6844298 Click to copy NJ Health 1 Chile Massachusetts Alliance Inc 82-2227533 Click to copy MA International 1 Ciencia Puerto Rico Inc 66-0911980 Click to copy PR Community Improvement 1