| 501 (2430) | Nova Southeastern University, Estados Unidos | USA |  |
| 502 (2434) | Beaumont Health System | USA |  |
| 503 (2439) | George Mason University | USA | |
| 504 (2442) | University of Ontario Institute of Technology | CAN | |
| 505 (2450) | Children's Hospital of Eastern Ontario | CAN | |
| 506 (2456) | Spectrum Health | USA | |
| 507 (2469) | BJC HealthCare | USA | |
| 508 (2474) | Hartford Hospital | USA | |
| 509 (2482) | Battelle Memorial Institute | USA |  |
| 510 (2484) | University of Rhode Island | USA | |
| 511 (2492) | University of Wisconsin, Milwaukee | USA | |
| 512 (2498) | Texas Christian University | USA | |
| 512 (2498) | Florida Agricultural & Mechanical University | USA | |
| 514 (2503) | Women and Infants Hospital of Rhode Island | USA | |
| 514 (2503) | Texas Southern University | USA | |
| 516 (2514) | University of New Brunswick | CAN | |
| 517 (2538) | University of Hawaii, Manoa | USA | |
| 518 (2552) | Mount Holyoke College | USA | |
| 519 (2557) | San Francisco State University | USA | |
| 519 (2557) | University of North Florida | USA | |
| 521 (2566) | Reed College | USA | |
| 522 (2585) | University of New Haven | USA | |
| 523 (2588) | Michigan Technological University | USA | |
| 523 (2588) | Educational Testing Service | USA | |
| 525 (2597) | Marshfield Clinic | USA | |
| 526 (2601) | Santa Clara University | USA | |
| 527 (2623) | Northern Illinois University | USA | |
| 528 (2635) | Portland State University | USA | |
| 529 (2638) | Kent State University | USA | |
| 530 (2649) | NASA Ames Research Center | USA |  |
| 531 (2652) | RTI Health Solutions | USA |  |
| 532 (2664) | West Penn Allegheny Health System | USA | |
| 533 (2666) | Durham VA Medical Center | USA | |
| 534 (2672) | Tuskegee University | USA | |
| 535 (2686) | Joint Institute for Laboratory Astrophysics | USA | |
| 535 (2686) | Eastern Michigan University | USA | |
| 537 (2691) | Concordia University | CAN | |
| 537 (2691) | Detroit Medical Center | USA | |
| 537 (2691) | Southern Illinois University, Carbondale | USA | |
| 540 (2712) | University of Nevada-Reno | USA | |
| 541 (2723) | Universite du Quebec in Quebec | CAN | |
| 542 (2754) | Missouri State University | USA | |
| 543 (2770) | Douglas Mental Health University Institute | CAN | |
| 544 (2787) | Boise State University | USA | |
| 545 (2801) | College of William and Mary | USA | |
| 545 (2801) | East Tennessee State University | USA | |
| 545 (2801) | Trinity College, Hartford | USA | |
| 548 (2812) | Ohio University | USA | |
| 548 (2812) | Santa Fe Institute | USA | |
| 550 (2815) | Mount Allison University | CAN | |
| 551 (2818) | Ecole de Technologie Superieure | CAN | |
| 552 (2822) | Wellesley College | USA | |
| 553 (2836) | Jacobi Medical Center | USA | |
| 553 (2836) | Oakland University | USA | |
| 555 (2839) | Western Kentucky University | USA | |
| 556 (2858) | University of New Orleans | USA | |
| 556 (2858) | NASA Langley Research Center | USA | |
| 558 (2868) | Bowling Green State University | USA | |
| 559 (2870) | Northern Ontario School of Medicine | CAN | |
| 559 (2870) | University of Nevada-Las Vegas | USA | |
| 561 (2893) | Connecticut Children's Medical Center | USA | |
| 561 (2893) | Idaho National Laboratory | USA | |
| 563 (2896) | Inova Fairfax Hospital | USA | |
| 563 (2896) | Marquette University | USA | |
| 565 (2899) | Mississippi State University | USA | |
| 565 (2899) | Lakehead University | CAN | |
| 567 (2902) | Haverford College in Pennsylvania | USA | |
| 568 (2907) | Jackson State University | USA | |
| 569 (2913) | IWK Health Centre | CAN | |
| 570 (2923) | University of Windsor | CAN | |
| 571 (2931) | University of Massachusetts, Dartmouth | USA | |
| 571 (2931) | Jet Propulsion Laboratory | USA | |
| 573 (2937) | Delaware State University | USA | |
| 574 (2942) | Phoenix Children's Hospital | USA | |
| 575 (2961) | University of Maine, Orono | USA | |
| 576 (2976) | Ryerson University | CAN | |
| 577 (2997) | Claremont McKenna College | USA | |
| 578 (3007) | Williams College | USA | |
| 579 (3008) | Baystate Health System | USA | |
| 580 (3013) | San Diego State University | USA | |
| 580 (3013) | Lockheed Martin Corp | USA | |
| 580 (3013) | Northern Arizona University | USA | |
| 583 (3018) | VA Nebraska-Western Iowa Health Care System | USA | |
| 584 (3022) | United States Military Academy at West Point | USA | |
| 585 (3027) | California State University, Fresno | USA | |
| 586 (3044) | Institute for Advanced Study | USA | |
| 586 (3044) | Louisiana Tech University | USA | |
| 588 (3048) | University of Northern Iowa | USA | |
| 589 (3052) | Kaiser Permanente, Oakland | USA | |
| 590 (3054) | Boston Medical Center | USA | |
| 590 (3054) | University of Montana, Missoula | USA | |
| 592 (3064) | Intermountain Healthcare | USA | |
| 593 (3070) | Arkansas Children's Hospital | USA | |
| 594 (3077) | Memorial University of Newfoundland | CAN | |
| 595 (3086) | University of Louisiana, Lafayette | USA | |
| 595 (3086) | University of San Diego | USA | |
| 597 (3094) | Miami University of Ohio | USA | |
| 598 (3103) | Syracuse University | USA | |
| 598 (3103) | University of Oregon | USA | |
| 600 (3106) | Denver Health Medical Center | USA | |
| 601 (3111) | Oklahoma State University, Stillwater | USA | |
| 602 (3116) | Kettering University | USA | |
| 603 (3119) | University of Richmond | USA | |
| 604 (3125) | University of Tulsa | USA | |
| 604 (3125) | Defence Research and Development Canada | CAN | |
| 606 (3189) | East Carolina University | USA | |
| 607 (3203) | Royal Military College of Canada | CAN | |
| 608 (3210) | Old Dominion University | USA | |
| 609 (3215) | University of Colorado, Colorado Springs | USA | |
| 610 (3223) | Kingston General Hospital | CAN | |
| 611 (3230) | Towson University | USA | |
| 612 (3234) | Summa Health System | USA | |
| 613 (3235) | NASA Stennis Space Center | USA | |
| 613 (3235) | Public Health Ontario | CAN | |
| 613 (3235) | Wesleyan University, Middletown | USA | |
| 616 (3244) | Illinois State University | USA | |
| 617 (3256) | St. Francis Xavier University | CAN | |
| 617 (3256) | University of Memphis | USA | |
| 617 (3256) | Long Island University | USA | |
| 620 (3264) | Naval Postgraduate School | USA | |
| 621 (3268) | University of Maryland, Center for Environmental Science | USA | |
| 622 (3279) | Wright State University | USA | |
| 623 (3305) | University of Alabama, Tuscaloosa | USA | |
| 624 (3314) | Skidmore College | USA | |
| 624 (3314) | Seton Hall University | USA | |
| 626 (3337) | University of Alabama, Huntsville | USA | |
| 627 (3359) | Southern Methodist University | USA | |
| 628 (3371) | Wichita State University | USA | |
| 629 (3376) | Jackson Health System | USA | |
| 630 (3381) | University of Victoria | CAN | |
| 631 (3387) | Ithaca College | USA | |
| 632 (3399) | The College of New Jersey | USA | |
| 633 (3418) | Nipissing University | CAN | |
| 634 (3434) | Glenn Research Center | USA | |
| 635 (3440) | University of North Carolina, Greensboro | USA | |
| 636 (3452) | University of Central Arkansas | USA | |
| 637 (3464) | Brock University | CAN | |
| 638 (3473) | Yale New Haven Health System | USA | |
| 639 (3477) | Lamar University | USA | |
| 640 (3481) | Sam Houston State University | USA | |
| 640 (3481) | Middle Tennessee State University | USA | |
| 642 (3485) | University of Wyoming | USA | |
| 643 (3487) | Southwest Research Institute | USA | |
| 644 (3493) | New Mexico Institute of Mining and Technology | USA | |
| 645 (3497) | Morehouse School of Medicine | USA | |
| 646 (3509) | Perimeter Institute for Theoretical Physics | CAN | |
| 647 (3518) | Cambridge Health Alliance | USA | |
| 648 (3526) | Natural Resources Canada | CAN | |
| 649 (3563) | Texas State University, San Marcos | USA | |
| 649 (3563) | Winthrop-University Hospital | USA | |
| 651 (3576) | Seattle University | USA | |
| 652 (3588) | A.T. Still University | USA | |
| 652 (3588) | Oberlin College | USA | |
| 654 (3597) | Pepperdine University | USA | |
| 654 (3597) | Rotman Research Institute | CAN | |
| 654 (3597) | The Catholic University of America | USA | |
| 657 (3613) | California State University, Fullerton | USA | |
| 658 (3618) | Bowdoin College | USA | |
| 659 (3633) | Montclair State University | USA | |
| 660 (3639) | Loyola University Maryland | USA | |
| 661 (3647) | California State Polytechnic University, Pomona | USA | |
| 662 (3654) | Providence VA Medical Center | USA | |
| 663 (3662) | Bucknell University | USA | |
| 664 (3663) | Marshall University | USA | |
| 664 (3663) | Clark University | USA | |
| 666 (3677) | California Polytechnic State University, San Luis Obispo | USA | |
| 667 (3683) | Alberta Children's Hospital | CAN | |
| 668 (3688) | Swarthmore College | USA | |
| 668 (3688) | Saint Mary's University | CAN | |
| 670 (3701) | Foothills Medical Centre | CAN | |
| 670 (3701) | Miriam Hospital | USA | |
| 670 (3701) | Idaho State University | USA | |
| 673 (3711) | New Mexico State University | USA | |
| 674 (3722) | TRIUMF - National Laboratory for Particle and Nuclear Physics | CAN | |
| 675 (3724) | Southern Connecticut State University | USA | |
| 676 (3744) | University of Nebraska, Omaha | USA | |
| 677 (3753) | Butler University | USA | |
| 677 (3753) | Laurentian University | CAN | |
| 679 (3756) | University of Minnesota, Duluth | USA | |
| 680 (3757) | Queen Elizabeth II Health Sciences Centre | CAN | |
| 680 (3757) | California State University, Sacramento | USA | |
| 682 (3764) | Southern Illinois University Edwardsville | USA | |
| 683 (3778) | Florida Atlantic University | USA | |
| 684 (3781) | Maimonides Medical Center | USA | |
| 684 (3781) | Acadia University | CAN | |
| 684 (3781) | University of Southern Mississippi | USA | |
| 687 (3787) | Georgia Southern University | USA | |
| 688 (3800) | Colby College | USA | |
| 689 (3812) | Oak Ridge Institute for Science and Education | USA | |
| 690 (3818) | University of Illinois Hospital & Health Sciences System | USA | |
| 691 (3824) | Central Michigan University | USA | |
| 692 (3851) | University of Lethbridge | CAN | |
| 693 (3866) | Tennessee Technological University | USA | |
| 694 (3886) | York University | CAN | |
| 695 (3895) | Women's College Hospital | CAN | |
| 696 (3903) | Alberta Health Services | CAN | |
| 697 (3907) | Kennesaw State University | USA | |
| 698 (3926) | Canadian Institute for Advance Research | CAN | |
| 699 (3944) | University of Denver | USA | |
| 700 (3949) | Wilfrid Laurier University | CAN | |
| 701 (3973) | Planetary Science Institute | USA | |
| 702 (3978) | Valdosta State University | USA | |
| 702 (3978) | Eastern Washington University | USA | |
| 702 (3978) | Carleton College | USA | |
| 702 (3978) | Mount Royal CollegeCA | CAN | |
| 702 (3978) | University of Detroit Mercy | USA | |
| 707 (4018) | San Jose State University | USA | |
| 708 (4030) | University of Massachusetts, Boston | USA | |
| 709 (4032) | Science System and Applications, Inc | USA | |
| 710 (4046) | Sonoma State University | USA | |
| 710 (4046) | California State University, San Marcos | USA | |
| 712 (4052) | Trent University | CAN | |
| 713 (4059) | General Atomics | USA | |
| 714 (4064) | Electric Power Research Institute | USA | |
| 715 (4068) | Indiana State University | USA | |
| 715 (4068) | Texas Woman's University | USA | |
| 715 (4068) | Indiana University/Purdue University at Fort Wayne | USA | |
| 718 (4088) | DePaul University | USA | |
| 718 (4088) | University of Alaska, Anchorage | USA | |
| 720 (4101) | Regenstrief Institute | USA | |
| 721 (4142) | Villanova University | USA | |
| 722 (4155) | The University of Winnipeg | CAN | |
| 723 (4167) | The University of Vermont Medical Center | USA | |
| 724 (4169) | NASA Marshall Space Flight Center | USA | |
| 725 (4174) | University of South Florida-Saint Petersburg | USA | |
| 726 (4195) | Amherst College | USA | |
| 726 (4195) | Western Illinois University, Macomb | USA | |
| 726 (4195) | California State University, San Bernardino | USA | |
| 726 (4195) | Thomas Jefferson National Accelerator Facility | USA | |
| 730 (4207) | Baylor University | USA | |
| 731 (4209) | Naval Medical Center San Diego | USA | |
| 732 (4217) | Desert Research Institute, Reno | USA | |
| 733 (4230) | Elon University | USA | |
| 733 (4230) | Trinity University | USA | |
| 735 (4253) | Texas A&M University, Corpus Christi | USA | |
| 736 (4261) | California State University, Northridge | USA | |
| 737 (4264) | Bradley University | USA | |
| 737 (4264) | Subaru Telescope | USA | |
| 739 (4296) | Woods Hole Oceanographic Institution | USA | |
| 740 (4305) | Monterey Bay Aquarium Research Institute | USA | |
| 740 (4305) | Eastern Kentucky University | USA | |
| 740 (4305) | Institut Universitaire de Geriatrie de Montreal | CAN | |
| 743 (4315) | Purdue University North Central | USA | |
| 744 (4331) | Pomona College | USA | |
| 745 (4340) | James Madison University | USA | |
| 746 (4344) | Florida Institute of Technology | USA | |
| 747 (4355) | University of Tennessee, Chattanooga | USA | |
| 748 (4362) | Los Angeles County-USC Medical Center | USA | |
| 749 (4371) | NASA Johnson Space Center | USA | |
| 750 (4388) | Fordham University | USA | |
| 751 (4396) | Bedford Institute of Oceanography | CAN | |
| 752 (4407) | University of New Hampshire | USA | |
| 753 (4413) | College of Charleston | USA | |
| 754 (4439) | National Bureau of Economic Research | USA | |
| 755 (4453) | NASA Goddard Institute for Space Studies | USA | |
| 755 (4453) | California State University, Long Beach | USA | |
| 757 (4465) | Robert Morris University | USA | |
| 757 (4465) | Appalachian State University | USA | |
| 759 (4488) | Pace University | USA | |
| 759 (4488) | American University | USA | |
| 759 (4488) | AECOM | USA | |
| 762 (4523) | US Environmental Protection Agency | USA | |
| 762 (4523) | The New School | USA | |
| 764 (4537) | Saint Joseph's University | USA | |
| 765 (4549) | Western Washington University | USA | |
| 766 (4559) | Washington State University, Vancouver | USA | |
| 767 (4580) | Hampton University | USA | |
| 768 (4594) | Youngstown State University | USA | |
| 768 (4594) | Claremont Graduate University | USA | |
| 770 (4606) | Bard College | USA | |
| 771 (4622) | Rothman Institute | USA | |
| 771 (4622) | Field Museum Natural History | USA | |
| 773 (4661) | Western Michigan University | USA | |
| 774 (4665) | Tennessee State University | USA | |
| 774 (4665) | Athabasca University | CAN | |
| 776 (4679) | Fermi National Accelerator Laboratory | USA | |
| 777 (4682) | College of the Holy Cross | USA | |
| 777 (4682) | Central Connecticut State University | USA | |
| 779 (4710) | Suffolk University | USA | |
| 779 (4710) | Murray State University | USA | |
| 781 (4717) | National Oceanic and Atmospheric Administration | USA | |
| 782 (4730) | University of Alaska, Fairbanks | USA | |
| 782 (4730) | SETI Institute | USA | |
| 782 (4730) | Washington State University, Spokane Campus | USA | |
| 785 (4742) | Smithsonian Institution | USA | |
| 786 (4750) | Ball State University | USA | |
| 787 (4773) | Widener University | USA | |
| 787 (4773) | Middlebury College | USA | |
| 787 (4773) | Gonzaga University | USA | |
| 787 (4773) | State University of New York, New Paltz | USA | |
| 787 (4773) | Institute for Clinical Evaluative Sciences | CAN | |
| 792 (4783) | United States Geological Survey | USA | |
| 793 (4788) | NASA Goddard Space Flight Center | USA | |
| 794 (4799) | Thompson Rivers University | CAN | |
| 795 (4822) | Chapman University | USA | |
| 795 (4822) | University of Northern British Columbia | CAN | |
| 795 (4822) | Joint Quantum Institute | USA | |
| 798 (4859) | Utah Valley University | USA | |
| 799 (4862) | Stollery Children's Hospital Foundation | CAN | |
| 799 (4862) | American Museum of Natural History | USA | |
| 801 (4879) | Environment Canada | CAN | |
| 802 (4885) | University of Regina | CAN | |
| 803 (4898) | New York Botanical Garden | USA | |
| 803 (4898) | Quinnipiac University | USA | |
| 803 (4898) | Bentley University | USA | |
| 803 (4898) | Barnard College | USA | |
| 803 (4898) | University of West Florida | USA | |
| 808 (4936) | Indiana University of Pennsylvania | USA | |
| 808 (4936) | Florida Gulf Coast University | USA | |
| 810 (4940) | Colgate University | USA | |
| 810 (4940) | University of St. Thomas | USA | |
| 810 (4940) | RAND Corp | USA | |
| 813 (4972) | Space Science Institute | USA | |
| 813 (4972) | Humboldt State University | USA | |
| 815 (5007) | Adelphi University | USA | |
| 815 (5007) | University of Wisconsin, LaCrosse | USA | |
| 817 (5039) | Montreal School of Higher Commercial Studies | CAN | |
| 818 (5063) | University of North Carolina, Wilmington | USA | |
| 819 (5065) | Princeton Plasma Physics Laboratory | USA | |
| 820 (5096) | University of Northern Colorado | USA | |
| 821 (5123) | Fairfield University | USA | |
| 821 (5123) | Smith College | USA | |
| 821 (5123) | Manhattan College | USA | |
| 821 (5123) | University of San Francisco | USA | |
| 825 (5147) | Wildlife Conservation Society USA | USA | |
| 825 (5147) | National Optical Astronomy Observatory | USA | |
| 825 (5147) | Texas A&M University, Kingsville | USA | |
| 825 (5147) | Harvard Pilgrim Health Care | USA | |
| 829 (5163) | National Center for Atmospheric Research | USA | |
| 830 (5169) | Grand Valley State University | USA | |
| 831 (5195) | Universities Space Research Association | USA | |
| 832 (5235) | United States Fish and Wildlife Service | USA | |
| 833 (5253) | Space Telescope Science Institute | USA | |
| 834 (5283) | Embry-Riddle Aeronautical University | USA | |
| 835 (5303) | West Chester University of Pennsylvania | USA | |
| 835 (5303) | Northern Kentucky University | USA | |
| 835 (5303) | University of Houston, Clear Lake | USA | |
| 835 (5303) | University of Wisconsin, Whitewater | USA | |
| 835 (5303) | Federal Reserve System | USA | |
| 835 (5303) | State University of West Georgia | USA | |
| 835 (5303) | International Monetary Fund | USA | |
| 835 (5303) | Whitman College | USA | |
| 835 (5303) | Loyola Marymount University | USA | |
| 835 (5303) | Missouri Botanical Garden | USA | |
| 835 (5303) | William Paterson University | USA | |
| 835 (5303) | Kavli Institute for Particle Astrophysics and Cosmology | USA | |
| 835 (5303) | National Radio Astronomy Observatory, Charlottesville | USA | |
| 835 (5303) | California State University, Chico | USA | |
| 835 (5303) | Oklahoma State University, Oklahoma City | USA | |
| 835 (5303) | International Food Policy Research Institute | USA | |
| 835 (5303) | University of Wisconsin, Oshkosh | USA | |
| 835 (5303) | Walden University | USA | |
| 835 (5303) | Metropolitan State University | USA | |
| 835 (5303) | Lafayette College | USA | |
| 835 (5303) | Simmons College | USA | |
| 835 (5303) | Western Carolina University | USA | |
| 835 (5303) | Central Washington University | USA | |
| 835 (5303) | California State University, East Bay | USA | |
| 835 (5303) | California Academy of Sciences | USA | |
| 835 (5303) | Inter-American Development Bank | USA | |
| 835 (5303) | Public Health Institute | USA | |
| 835 (5303) | Infrared Processing and Analysis Center | USA | |
| 835 (5303) | National Radio Astronomy Observatory, Socorro | USA | |
| 835 (5303) | Institute of Particle Physics | CAN | |
| 835 (5303) | Alliant International University | USA | |
| 835 (5303) | World Bank United States | USA | |
| 835 (5303) | Coastal Carolina University | USA | |
| 835 (5303) | Rhodes College | USA | |
|
