| 501 (2907) | Jackson State University | USA |  |
| 502 (2931) | University of Massachusetts, Dartmouth | USA | |
| 502 (2931) | Jet Propulsion Laboratory | USA |  |
| 504 (2937) | Delaware State University | USA | |
| 505 (2942) | Phoenix Children's Hospital | USA |  |
| 506 (2961) | University of Maine, Orono | USA | |
| 507 (2997) | Claremont McKenna College | USA | |
| 508 (3007) | Williams College | USA | |
| 509 (3008) | Baystate Health System | USA | |
| 510 (3013) | San Diego State University | USA | |
| 510 (3013) | Lockheed Martin Corp | USA |  |
| 510 (3013) | Northern Arizona University | USA | |
| 513 (3018) | VA Nebraska-Western Iowa Health Care System | USA | |
| 514 (3022) | United States Military Academy at West Point | USA | |
| 515 (3027) | California State University, Fresno | USA | |
| 516 (3044) | Institute for Advanced Study | USA |  |
| 516 (3044) | Louisiana Tech University | USA | |
| 518 (3048) | University of Northern Iowa | USA | |
| 519 (3052) | Kaiser Permanente, Oakland | USA | |
| 520 (3054) | Boston Medical Center | USA | |
| 520 (3054) | University of Montana, Missoula | USA | |
| 522 (3064) | Intermountain Healthcare | USA | |
| 523 (3070) | Arkansas Children's Hospital | USA | |
| 524 (3086) | University of Louisiana, Lafayette | USA | |
| 524 (3086) | University of San Diego | USA | |
| 526 (3094) | Miami University of Ohio | USA | |
| 527 (3103) | Syracuse University | USA | |
| 527 (3103) | University of Oregon | USA | |
| 529 (3106) | Denver Health Medical Center | USA | |
| 530 (3111) | Oklahoma State University, Stillwater | USA | |
| 531 (3116) | Kettering University | USA | |
| 532 (3119) | University of Richmond | USA | |
| 533 (3125) | University of Tulsa | USA | |
| 534 (3189) | East Carolina University | USA | |
| 535 (3210) | Old Dominion University | USA | |
| 536 (3215) | University of Colorado, Colorado Springs | USA | |
| 537 (3230) | Towson University | USA | |
| 538 (3234) | Summa Health System | USA | |
| 539 (3235) | NASA Stennis Space Center | USA | |
| 539 (3235) | Wesleyan University, Middletown | USA | |
| 541 (3244) | Illinois State University | USA | |
| 542 (3256) | University of Memphis | USA | |
| 542 (3256) | Long Island University | USA | |
| 544 (3264) | Naval Postgraduate School | USA | |
| 545 (3268) | University of Maryland, Center for Environmental Science | USA | |
| 546 (3279) | Wright State University | USA | |
| 547 (3305) | University of Alabama, Tuscaloosa | USA | |
| 548 (3314) | Skidmore College | USA | |
| 548 (3314) | Seton Hall University | USA | |
| 550 (3337) | University of Alabama, Huntsville | USA | |
| 551 (3359) | Southern Methodist University | USA | |
| 552 (3371) | Wichita State University | USA | |
| 553 (3376) | Jackson Health System | USA | |
| 554 (3387) | Ithaca College | USA | |
| 555 (3399) | The College of New Jersey | USA | |
| 556 (3434) | Glenn Research Center | USA | |
| 557 (3440) | University of North Carolina, Greensboro | USA | |
| 558 (3452) | University of Central Arkansas | USA | |
| 559 (3473) | Yale New Haven Health System | USA | |
| 560 (3477) | Lamar University | USA | |
| 561 (3481) | Sam Houston State University | USA | |
| 561 (3481) | Middle Tennessee State University | USA | |
| 563 (3485) | University of Wyoming | USA | |
| 564 (3487) | Southwest Research Institute | USA | |
| 565 (3493) | New Mexico Institute of Mining and Technology | USA | |
| 566 (3497) | Morehouse School of Medicine | USA | |
| 567 (3518) | Cambridge Health Alliance | USA | |
| 568 (3563) | Texas State University, San Marcos | USA | |
| 568 (3563) | Winthrop-University Hospital | USA | |
| 570 (3576) | Seattle University | USA | |
| 571 (3588) | A.T. Still University | USA | |
| 571 (3588) | Oberlin College | USA | |
| 573 (3597) | Pepperdine University | USA | |
| 573 (3597) | The Catholic University of America | USA | |
| 575 (3613) | California State University, Fullerton | USA | |
| 576 (3618) | Bowdoin College | USA | |
| 577 (3633) | Montclair State University | USA | |
| 578 (3639) | Loyola University Maryland | USA | |
| 579 (3647) | California State Polytechnic University, Pomona | USA | |
| 580 (3654) | Providence VA Medical Center | USA | |
| 581 (3662) | Bucknell University | USA | |
| 582 (3663) | Clark University | USA | |
| 582 (3663) | Marshall University | USA | |
| 584 (3677) | California Polytechnic State University, San Luis Obispo | USA | |
| 585 (3688) | Swarthmore College | USA | |
| 586 (3701) | Miriam Hospital | USA | |
| 586 (3701) | Idaho State University | USA | |
| 588 (3711) | New Mexico State University | USA | |
| 589 (3724) | Southern Connecticut State University | USA | |
| 590 (3744) | University of Nebraska, Omaha | USA | |
| 591 (3753) | Butler University | USA | |
| 592 (3756) | University of Minnesota, Duluth | USA | |
| 593 (3757) | California State University, Sacramento | USA | |
| 594 (3764) | Southern Illinois University Edwardsville | USA | |
| 595 (3778) | Florida Atlantic University | USA | |
| 596 (3781) | Maimonides Medical Center | USA | |
| 596 (3781) | University of Southern Mississippi | USA | |
| 598 (3787) | Georgia Southern University | USA | |
| 599 (3800) | Colby College | USA | |
| 600 (3812) | Oak Ridge Institute for Science and Education | USA | |
| 601 (3818) | University of Illinois Hospital & Health Sciences System | USA | |
| 602 (3824) | Central Michigan University | USA | |
| 603 (3866) | Tennessee Technological University | USA | |
| 604 (3907) | Kennesaw State University | USA | |
| 605 (3944) | University of Denver | USA | |
| 606 (3973) | Planetary Science Institute | USA | |
| 607 (3978) | Valdosta State University | USA | |
| 607 (3978) | University of Detroit Mercy | USA | |
| 607 (3978) | Carleton College | USA | |
| 607 (3978) | Eastern Washington University | USA | |
| 611 (4018) | San Jose State University | USA | |
| 612 (4030) | University of Massachusetts, Boston | USA | |
| 613 (4032) | Science System and Applications, Inc | USA | |
| 614 (4046) | California State University, San Marcos | USA | |
| 614 (4046) | Sonoma State University | USA | |
| 616 (4059) | General Atomics | USA | |
| 617 (4064) | Electric Power Research Institute | USA | |
| 618 (4068) | Indiana State University | USA | |
| 618 (4068) | Texas Woman's University | USA | |
| 618 (4068) | Indiana University/Purdue University at Fort Wayne | USA | |
| 621 (4088) | DePaul University | USA | |
| 621 (4088) | University of Alaska, Anchorage | USA | |
| 623 (4101) | Regenstrief Institute | USA | |
| 624 (4142) | Villanova University | USA | |
| 625 (4167) | The University of Vermont Medical Center | USA | |
| 626 (4169) | NASA Marshall Space Flight Center | USA | |
| 627 (4174) | University of South Florida-Saint Petersburg | USA | |
| 628 (4195) | Amherst College | USA | |
| 628 (4195) | Western Illinois University, Macomb | USA | |
| 628 (4195) | California State University, San Bernardino | USA | |
| 628 (4195) | Thomas Jefferson National Accelerator Facility | USA | |
| 632 (4207) | Baylor University | USA | |
| 633 (4209) | Naval Medical Center San Diego | USA | |
| 634 (4217) | Desert Research Institute, Reno | USA | |
| 635 (4230) | Elon University | USA | |
| 635 (4230) | Trinity University | USA | |
| 637 (4253) | Texas A&M University, Corpus Christi | USA | |
| 638 (4261) | California State University, Northridge | USA | |
| 639 (4264) | Bradley University | USA | |
| 639 (4264) | Subaru Telescope | USA | |
| 641 (4296) | Woods Hole Oceanographic Institution | USA | |
| 642 (4305) | Monterey Bay Aquarium Research Institute | USA | |
| 642 (4305) | Eastern Kentucky University | USA | |
| 644 (4315) | Purdue University North Central | USA | |
| 645 (4331) | Pomona College | USA | |
| 646 (4340) | James Madison University | USA | |
| 647 (4344) | Florida Institute of Technology | USA | |
| 648 (4355) | University of Tennessee, Chattanooga | USA | |
| 649 (4362) | Los Angeles County-USC Medical Center | USA | |
| 650 (4371) | NASA Johnson Space Center | USA | |
| 651 (4388) | Fordham University | USA | |
| 652 (4407) | University of New Hampshire | USA | |
| 653 (4413) | College of Charleston | USA | |
| 654 (4439) | National Bureau of Economic Research | USA | |
| 655 (4453) | NASA Goddard Institute for Space Studies | USA | |
| 655 (4453) | California State University, Long Beach | USA | |
| 657 (4465) | Robert Morris University | USA | |
| 657 (4465) | Appalachian State University | USA | |
| 659 (4488) | Pace University | USA | |
| 659 (4488) | American University | USA | |
| 659 (4488) | AECOM | USA | |
| 662 (4523) | US Environmental Protection Agency | USA | |
| 662 (4523) | The New School | USA | |
| 664 (4537) | Saint Joseph's University | USA | |
| 665 (4549) | Western Washington University | USA | |
| 666 (4559) | Washington State University, Vancouver | USA | |
| 667 (4580) | Hampton University | USA | |
| 668 (4594) | Youngstown State University | USA | |
| 668 (4594) | Claremont Graduate University | USA | |
| 670 (4606) | Bard College | USA | |
| 671 (4622) | Rothman Institute | USA | |
| 671 (4622) | Field Museum Natural History | USA | |
| 673 (4661) | Western Michigan University | USA | |
| 674 (4665) | Tennessee State University | USA | |
| 675 (4679) | Fermi National Accelerator Laboratory | USA | |
| 676 (4682) | College of the Holy Cross | USA | |
| 676 (4682) | Central Connecticut State University | USA | |
| 678 (4710) | Murray State University | USA | |
| 678 (4710) | Suffolk University | USA | |
| 680 (4717) | National Oceanic and Atmospheric Administration | USA | |
| 681 (4730) | University of Alaska, Fairbanks | USA | |
| 681 (4730) | Washington State University, Spokane Campus | USA | |
| 681 (4730) | SETI Institute | USA | |
| 684 (4742) | Smithsonian Institution | USA | |
| 685 (4750) | Ball State University | USA | |
| 686 (4773) | Middlebury College | USA | |
| 686 (4773) | Widener University | USA | |
| 686 (4773) | Gonzaga University | USA | |
| 686 (4773) | State University of New York, New Paltz | USA | |
| 690 (4783) | United States Geological Survey | USA | |
| 691 (4788) | NASA Goddard Space Flight Center | USA | |
| 692 (4822) | Joint Quantum Institute | USA | |
| 692 (4822) | Chapman University | USA | |
| 694 (4859) | Utah Valley University | USA | |
| 695 (4862) | American Museum of Natural History | USA | |
| 696 (4898) | University of West Florida | USA | |
| 696 (4898) | Quinnipiac University | USA | |
| 696 (4898) | Barnard College | USA | |
| 696 (4898) | New York Botanical Garden | USA | |
| 696 (4898) | Bentley University | USA | |
| 701 (4936) | Indiana University of Pennsylvania | USA | |
| 701 (4936) | Florida Gulf Coast University | USA | |
| 703 (4940) | University of St. Thomas | USA | |
| 703 (4940) | Colgate University | USA | |
| 703 (4940) | RAND Corp | USA | |
| 706 (4972) | Humboldt State University | USA | |
| 706 (4972) | Space Science Institute | USA | |
| 708 (5007) | Adelphi University | USA | |
| 708 (5007) | University of Wisconsin, LaCrosse | USA | |
| 710 (5063) | University of North Carolina, Wilmington | USA | |
| 711 (5065) | Princeton Plasma Physics Laboratory | USA | |
| 712 (5096) | University of Northern Colorado | USA | |
| 713 (5123) | Fairfield University | USA | |
| 713 (5123) | University of San Francisco | USA | |
| 713 (5123) | Manhattan College | USA | |
| 713 (5123) | Smith College | USA | |
| 717 (5147) | Wildlife Conservation Society USA | USA | |
| 717 (5147) | National Optical Astronomy Observatory | USA | |
| 717 (5147) | Texas A&M University, Kingsville | USA | |
| 717 (5147) | Harvard Pilgrim Health Care | USA | |
| 721 (5163) | National Center for Atmospheric Research | USA | |
| 722 (5169) | Grand Valley State University | USA | |
| 723 (5195) | Universities Space Research Association | USA | |
| 724 (5235) | United States Fish and Wildlife Service | USA | |
| 725 (5253) | Space Telescope Science Institute | USA | |
| 726 (5283) | Embry-Riddle Aeronautical University | USA | |
| 727 (5303) | West Chester University of Pennsylvania | USA | |
| 727 (5303) | Central Washington University | USA | |
| 727 (5303) | California State University, Chico | USA | |
| 727 (5303) | California Academy of Sciences | USA | |
| 727 (5303) | National Radio Astronomy Observatory, Charlottesville | USA | |
| 727 (5303) | Public Health Institute | USA | |
| 727 (5303) | California State University, East Bay | USA | |
| 727 (5303) | Northern Kentucky University | USA | |
| 727 (5303) | University of Wisconsin, Oshkosh | USA | |
| 727 (5303) | Whitman College | USA | |
| 727 (5303) | Metropolitan State University | USA | |
| 727 (5303) | State University of West Georgia | USA | |
| 727 (5303) | International Food Policy Research Institute | USA | |
| 727 (5303) | Oklahoma State University, Oklahoma City | USA | |
| 727 (5303) | World Bank United States | USA | |
| 727 (5303) | Inter-American Development Bank | USA | |
| 727 (5303) | Coastal Carolina University | USA | |
| 727 (5303) | Federal Reserve System | USA | |
| 727 (5303) | Kavli Institute for Particle Astrophysics and Cosmology | USA | |
| 727 (5303) | National Radio Astronomy Observatory, Socorro | USA | |
| 727 (5303) | University of Wisconsin, Whitewater | USA | |
| 727 (5303) | Rhodes College | USA | |
| 727 (5303) | Walden University | USA | |
| 727 (5303) | Infrared Processing and Analysis Center | USA | |
| 727 (5303) | William Paterson University | USA | |
| 727 (5303) | Alliant International University | USA | |
| 727 (5303) | University of Houston, Clear Lake | USA | |
| 727 (5303) | International Monetary Fund | USA | |
| 727 (5303) | Missouri Botanical Garden | USA | |
| 727 (5303) | Loyola Marymount University | USA | |
| 727 (5303) | Simmons College | USA | |
| 727 (5303) | Western Carolina University | USA | |
| 727 (5303) | Lafayette College | USA | |
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