| 501 (1651) | Johnson & Johnson, United States | USA |  |
| 502 (1674) | Yale New Haven Health System | USA |  |
| 503 (1679) | Centocor, Incorporated | USA | |
| 503 (1679) | Institut Universitaire de Cardiologie et de Pneumologie de Quebec | CAN | |
| 505 (1683) | Stevens Institute of Technology | USA |  |
| 505 (1683) | University of Toledo | USA | |
| 507 (1687) | University of South Florida-Saint Petersburg | USA | |
| 508 (1689) | Detroit Medical Center | USA | |
| 509 (1693) | Albany Medical Center | USA | |
| 510 (1706) | Procter and Gamble Company | USA | |
| 511 (1717) | Iowa City VA Health Care System | USA | |
| 512 (1725) | East Carolina University | USA | |
| 513 (1726) | Children's Hospital Los Angeles | USA | |
| 513 (1726) | Robarts Research Institute | CAN | |
| 515 (1737) | Lakehead University | CAN | |
| 516 (1741) | International Monetary Fund | USA |  |
| 516 (1741) | Wright State University | USA | |
| 518 (1752) | Baylor University | USA | |
| 519 (1756) | Rosalind Franklin University of Medicine and Science | USA | |
| 520 (1760) | Middlebury College | USA | |
| 521 (1779) | Siemens USA | USA | |
| 522 (1787) | Children's Hospital of Wisconsin | USA | |
| 523 (1793) | BJC HealthCare | USA | |
| 524 (1801) | Wilfrid Laurier University | CAN | |
| 525 (1819) | Corning Incorporated | USA | |
| 526 (1826) | University of Massachusetts, Boston | USA | |
| 527 (1835) | Edward Hines VA Hospital | USA | |
| 527 (1835) | University of Denver | USA | |
| 529 (1847) | Eastern Virginia Medical School | USA | |
| 529 (1847) | St. Luke's-Roosevelt Hospital Center | USA | |
| 531 (1851) | Children’s National Health System | USA | |
| 532 (1856) | Rehabilitation Institute of Chicago | USA | |
| 533 (1859) | University of Ontario Institute of Technology | CAN | |
| 534 (1876) | Bowling Green State University | USA | |
| 535 (1881) | Beaumont Health System | USA | |
| 536 (1887) | St. Joseph's Hospital and Medical Center | USA | |
| 537 (1891) | Public Health Agency of Canada | CAN | |
| 537 (1891) | The Florida A&M University and The Florida State University College of Engineering | USA | |
| 539 (1894) | London Health Sciences Centre | CAN | |
| 540 (1917) | New Mexico State University | USA | |
| 541 (1919) | Barnard College | USA | |
| 542 (1926) | Wesleyan University, Middletown | USA | |
| 543 (1928) | Desert Research Institute, Reno | USA | |
| 544 (1933) | Northern Illinois University | USA | |
| 545 (1935) | Creighton University | USA | |
| 545 (1935) | Universities Space Research Association | USA | |
| 547 (1942) | Villanova University | USA | |
| 548 (1948) | Santa Clara University | USA | |
| 549 (1954) | Joint Institute for Laboratory Astrophysics | USA |  |
| 550 (1957) | VA NY Harbor Healthcare System | USA | |
| 551 (1966) | Tom Baker Cancer Centre | CAN | |
| 552 (1974) | AstraZeneca, United States | USA | |
| 552 (1974) | Brock University | CAN | |
| 554 (1977) | Jesse Brown VA Medical Center | USA | |
| 555 (1981) | Miami VA Healthcare System | USA | |
| 556 (1982) | Queen Elizabeth II Health Sciences Centre | CAN | |
| 557 (1986) | San Francisco State University | USA | |
| 558 (1990) | Clarkson University | USA | |
| 559 (1998) | State University of New York Upstate Medical University | USA | |
| 560 (2001) | Cross Cancer Institute | CAN | |
| 560 (2001) | University of Dayton | USA | |
| 562 (2011) | Baystate Health System | USA | |
| 562 (2011) | Field Museum Natural History | USA | |
| 564 (2017) | BC Children's Hospital and Sunny Hill Health Centre for Children Vancouver | CAN | |
| 565 (2023) | Northrop Grumman Corporation | USA | |
| 566 (2043) | OFS Laboratories | USA | |
| 567 (2050) | IWK Health Centre | CAN | |
| 567 (2050) | Marquette University | USA | |
| 567 (2050) | MetroHealth System | USA | |
| 567 (2050) | Texas Tech University Health Sciences Center | USA | |
| 571 (2055) | American University | USA | |
| 572 (2059) | Kingston General Hospital | CAN | |
| 573 (2063) | Oakland University | USA | |
| 574 (2065) | Royal Military College of Canada | CAN | |
| 575 (2078) | University of Maryland Medical Center | USA | |
| 576 (2083) | Lawson Health Research Institute | CAN | |
| 576 (2083) | Saint Luke's Episcopal Health System | USA | |
| 578 (2100) | Trent University | CAN | |
| 579 (2104) | Naval Postgraduate School | USA | |
| 580 (2108) | Boise State University | USA | |
| 581 (2125) | Northern Arizona University | USA | |
| 582 (2130) | Wellesley College | USA | |
| 583 (2135) | Children's Healthcare of Atlanta | USA | |
| 584 (2145) | SUNY Downstate Medical Center | USA | |
| 585 (2146) | Florida Institute of Technology | USA | |
| 586 (2150) | Naval Medical Research Center | USA | |
| 586 (2150) | University of Massachusetts, Lowell | USA | |
| 588 (2160) | Bedford Institute of Oceanography | CAN | |
| 589 (2169) | Rochester Institute of Technology | USA | |
| 590 (2176) | National Radio Astronomy Observatory, Charlottesville | USA | |
| 591 (2183) | VA Salt Lake City Health Care System | USA | |
| 592 (2187) | Fordham University | USA | |
| 593 (2193) | Illinois State University | USA | |
| 593 (2193) | University of San Francisco | USA | |
| 595 (2200) | Ford Motor Company | USA | |
| 595 (2200) | University of Minnesota, Duluth | USA | |
| 597 (2214) | University of Arkansas, Little Rock | USA | |
| 598 (2225) | University of Massachusetts, Dartmouth | USA | |
| 598 (2225) | University of Southern Mississippi | USA | |
| 600 (2232) | United States Naval Academy | USA | |
| 601 (2241) | Cisco Systems | USA | |
| 601 (2241) | New York Blood Center | USA | |
| 603 (2251) | Claremont Graduate University | USA | |
| 604 (2253) | Virginia-Maryland Regional College of Veterinary Medicine | USA | |
| 605 (2263) | West Penn Allegheny Health System | USA | |
| 606 (2268) | Boeing Company, USA | USA | |
| 606 (2268) | Lockheed Martin Corporation | USA | |
| 608 (2270) | James A. Haley Veterans' Hospital | USA | |
| 609 (2281) | Laurentian University | CAN | |
| 610 (2286) | Infrared Processing and Analysis Center | USA | |
| 611 (2301) | University of Lethbridge | CAN | |
| 612 (2317) | Jackson State University | USA | |
| 613 (2324) | City University of New York, Queens College | USA | |
| 614 (2327) | University of Texas, El Paso | USA | |
| 615 (2330) | Texas Christian University | USA | |
| 616 (2344) | Bentley University | USA | |
| 617 (2353) | Hartford Hospital | USA | |
| 618 (2359) | Athabasca University | CAN | |
| 618 (2359) | Nemours A Children's Health System | USA | |
| 618 (2359) | University of South Dakota | USA | |
| 621 (2368) | San Jose State University | USA | |
| 622 (2377) | University of South Alabama | USA | |
| 623 (2383) | Marshfield Clinic | USA | |
| 624 (2386) | Chapman University | USA | |
| 625 (2395) | City University of New York, John Jay College of Criminal Justice | USA | |
| 626 (2399) | Health Canada | CAN | |
| 627 (2406) | Naval Medical Center San Diego | USA | |
| 628 (2412) | University of Alabama, Huntsville | USA | |
| 629 (2430) | California State University, Los Angeles | USA | |
| 630 (2440) | Children's Medical Center Dallas | USA | |
| 631 (2444) | St. Francis Xavier University | CAN | |
| 632 (2450) | Alberta Children's Hospital | CAN | |
| 633 (2458) | Loyola Marymount University | USA | |
| 634 (2464) | South Dakota State University | USA | |
| 634 (2464) | Thomas Jefferson National Accelerator Facility | USA | |
| 636 (2466) | Western Michigan University | USA | |
| 637 (2483) | University of North Texas Health Science Center | USA | |
| 638 (2504) | United Technologies Research Center | USA | |
| 639 (2508) | Kennesaw State University | USA | |
| 639 (2508) | Swarthmore College | USA | |
| 641 (2515) | University of Colorado, Colorado Springs | USA | |
| 641 (2515) | University of North Carolina, Wilmington | USA | |
| 643 (2519) | Loyola University Maryland | USA | |
| 644 (2532) | Pomona College | USA | |
| 645 (2535) | Children's Mercy Hospital | USA | |
| 646 (2539) | Texas State University, San Marcos | USA | |
| 647 (2556) | Western Washington University | USA | |
| 648 (2559) | University of North Dakota | USA | |
| 649 (2567) | Sanofi-Aventis, United States | USA | |
| 650 (2570) | The New School | USA | |
| 651 (2577) | Bowdoin College | USA | |
| 652 (2588) | Oberlin College | USA | |
| 653 (2594) | University of Prince Edward Island | CAN | |
| 654 (2613) | Medtronic Inc. | USA | |
| 654 (2613) | St. Joseph's Health Care London | CAN | |
| 654 (2613) | University of Louisiana, Lafayette | USA | |
| 657 (2629) | University of Tennessee, Chattanooga | USA | |
| 658 (2631) | Raytheon Company | USA | |
| 658 (2631) | Texas Biomedical Research Institute | USA | |
| 660 (2643) | Amherst College | USA | |
| 661 (2647) | Geisinger Medical System | USA | |
| 662 (2651) | Williams College | USA | |
| 663 (2672) | Arkansas Children's Hospital | USA | |
| 663 (2672) | University of Nebraska, Omaha | USA | |
| 665 (2681) | Hofstra University | USA | |
| 666 (2687) | Northeastern Ohio Universities College of Medicine | USA | |
| 667 (2703) | The University of Vermont Medical Center | USA | |
| 668 (2704) | Franklin & Marshall College | USA | |
| 668 (2704) | Vassar College | USA | |
| 670 (2710) | Louisiana State University Agricultural Center | USA | |
| 670 (2710) | The College of New Jersey | USA | |
| 672 (2717) | Indiana State University | USA | |
| 672 (2717) | National Radio Astronomy Observatory, Socorro | USA | |
| 674 (2721) | Summa Health System | USA | |
| 675 (2728) | Bryn Mawr College | USA | |
| 675 (2728) | University of Richmond | USA | |
| 677 (2737) | Saint Mary's University | CAN | |
| 678 (2745) | California State University, Fullerton | USA | |
| 678 (2745) | University of Wisconsin, Eau Claire | USA | |
| 680 (2761) | ExxonMobil | USA | |
| 680 (2761) | Nova Southeastern University, Estados Unidos | USA | |
| 680 (2761) | Smith College | USA | |
| 683 (2769) | Haverford College in Pennsylvania | USA | |
| 684 (2776) | University of Moncton | CAN | |
| 685 (2781) | James Madison University | USA | |
| 686 (2790) | Delaware State University | USA | |
| 687 (2798) | Mount Holyoke College | USA | |
| 688 (2803) | East Tennessee State University | USA | |
| 689 (2807) | Washington State University, Spokane Campus | USA | |
| 690 (2827) | California State University, Long Beach | USA | |
| 690 (2827) | Idaho National Laboratory | USA | |
| 692 (2836) | Morehouse School of Medicine | USA | |
| 692 (2836) | University of the Sciences in Philadelphia | USA | |
| 694 (2859) | Colgate University | USA | |
| 695 (2866) | Acadia University | CAN | |
| 696 (2869) | The Catholic University of America | USA | |
| 697 (2872) | Florida Agricultural & Mechanical University | USA | |
| 697 (2872) | Washington State University, Vancouver | USA | |
| 699 (2877) | Southwest Research Institute | USA | |
| 700 (2881) | University of Hawaii, Hilo | USA | |
| 701 (2907) | California State University, Northridge | USA | |
| 702 (2920) | California State University, San Bernardino | USA | |
| 703 (2926) | Duquesne University | USA | |
| 704 (2941) | Appalachian State University | USA | |
| 704 (2941) | Lamar University | USA | |
| 704 (2941) | Suffolk University | USA | |
| 704 (2941) | University of Texas, Pan American | USA | |
| 708 (2966) | College of Charleston | USA | |
| 709 (2969) | Tennessee Technological University | USA | |
| 709 (2969) | University of San Diego | USA | |
| 711 (2977) | Alberta Health Services | CAN | |
| 712 (2983) | Montclair State University | USA | |
| 713 (3005) | NASA Stennis Space Center | USA | |
| 714 (3010) | Missouri State University | USA | |
| 714 (3010) | Western University of Health Sciences | USA | |
| 716 (3017) | Norfolk State University | USA | |
| 716 (3017) | US National Science Foundation | USA | |
| 718 (3026) | University of Northern Iowa | USA | |
| 719 (3032) | California State University, Sacramento | USA | |
| 719 (3032) | Milwaukee VA Medical Center | USA | |
| 721 (3041) | TRIUMF - National Laboratory for Particle and Nuclear Physics | CAN | |
| 722 (3044) | University of St. Thomas | USA | |
| 723 (3065) | The University of Winnipeg | CAN | |
| 724 (3074) | Walter Reed National Military Medical Center | USA | |
| 725 (3088) | Towson University | USA | |
| 726 (3092) | Arkansas State University | USA | |
| 727 (3095) | California State University, Fresno | USA | |
| 727 (3095) | Communications Research Centre Canada | CAN | |
| 729 (3104) | Indiana University-South Bend | USA | |
| 730 (3114) | NASA Johnson Space Center | USA | |
| 731 (3118) | City University of New York, Lehman College | USA | |
| 732 (3130) | Trinity University | USA | |
| 733 (3143) | Gonzaga University | USA | |
| 733 (3143) | Stollery Children's Hospital Foundation | CAN | |
| 735 (3157) | Central Michigan University | USA | |
| 735 (3157) | Naval Air Systems Command | USA | |
| 737 (3161) | University of Northern British Columbia | CAN | |
| 737 (3161) | West Chester University of Pennsylvania | USA | |
| 739 (3184) | Morgan State University | USA | |
| 740 (3198) | Maimonides Medical Center | USA | |
| 741 (3205) | Idaho State University | USA | |
| 742 (3209) | Claremont McKenna College | USA | |
| 743 (3222) | Howard University | USA | |
| 744 (3241) | Glenn Research Center | USA | |
| 745 (3249) | California Polytechnic State University, San Luis Obispo | USA | |
| 746 (3264) | Bayer Corporation United States | USA | |
| 746 (3264) | Wichita State University | USA | |
| 748 (3270) | Mount Allison University | CAN | |
| 749 (3296) | University of Tulsa | USA | |
| 750 (3300) | Ball State University | USA | |
| 750 (3300) | Sam Houston State University | USA | |
| 752 (3316) | Midwestern University | USA | |
| 753 (3333) | Seattle University | USA | |
| 754 (3337) | University of Wisconsin, Oshkosh | USA | |
| 755 (3342) | University of the Pacific | USA | |
| 756 (3346) | Saskatoon Health Region | CAN | |
| 757 (3355) | Pace University | USA | |
| 758 (3357) | Louisiana Tech University | USA | |
| 759 (3368) | NASA Marshall Space Flight Center | USA | |
| 759 (3368) | Western Carolina University | USA | |
| 761 (3377) | Alegent Creighton Health | USA | |
| 762 (3383) | University of North Florida | USA | |
| 763 (3386) | Battelle Memorial Institute | USA | |
| 764 (3404) | University of Northern Colorado | USA | |
| 765 (3408) | Bucknell University | USA | |
| 766 (3429) | Chevron Corporation | USA | |
| 767 (3431) | Long Island University | USA | |
| 768 (3436) | University of Alaska, Anchorage | USA | |
| 769 (3441) | Meharry Medical College | USA | |
| 770 (3454) | Rowan University | USA | |
| 771 (3457) | Wheaton College | USA | |
| 772 (3468) | Aerospace Corporation | USA | |
| 772 (3468) | Seton Hall University | USA | |
| 774 (3474) | South Dakota School of Mines and Technology | USA | |
| 775 (3483) | Western Illinois University, Macomb | USA | |
| 776 (3491) | Saint John's University | USA | |
| 776 (3491) | Western Kentucky University | USA | |
| 778 (3497) | Wilford Hall Ambulatory Surgical Center | USA | |
| 778 (3497) | Winthrop-University Hospital | USA | |
| 780 (3524) | Adelphi University | USA | |
| 781 (3534) | Georgia Southern University | USA | |
| 781 (3534) | Southern University, Baton Rouge | USA | |
| 783 (3558) | University of West Florida | USA | |
| 784 (3565) | California State University, East Bay | USA | |
| 785 (3577) | Oklahoma State University, Oklahoma City | USA | |
| 786 (3584) | Eastern Michigan University | USA | |
| 787 (3587) | Tuskegee University | USA | |
| 788 (3617) | Prairie View A&M University | USA | |
| 788 (3617) | Texas Woman's University | USA | |
| 790 (3634) | Harvey Mudd College | USA | |
| 791 (3648) | Fairfield University | USA | |
| 792 (3683) | Humboldt State University | USA | |
| 792 (3683) | Middle Tennessee State University | USA | |
| 794 (3688) | Southern Illinois University Edwardsville | USA | |
| 795 (3700) | Lafayette College | USA | |
| 795 (3700) | Science Applications International Corporation | USA | |
| 797 (3714) | Marshall University | USA | |
| 798 (3715) | California State Polytechnic University, Pomona | USA | |
| 799 (3735) | State University of West Georgia | USA | |
| 800 (3754) | University of Central Arkansas | USA | |
| 801 (3763) | Agilent Technologies | USA | |
| 802 (3821) | Youngstown State University | USA | |
| 803 (3857) | Dow Chemical Company | USA | |
| 804 (3876) | Eastern Illinois University | USA | |
| 804 (3876) | United States Fish and Wildlife Service | USA | |
| 806 (3882) | Electric Power Research Institute | USA | |
| 807 (3893) | Indiana University/Purdue University at Fort Wayne | USA | |
| 808 (3912) | Alliant International University | USA | |
| 809 (3925) | Grand Valley State University | USA | |
| 810 (4058) | Eastern Kentucky University | USA | |
| 811 (4064) | Widener University | USA | |
| 812 (4107) | Northern Kentucky University | USA | |
| 813 (4115) | Indiana University of Pennsylvania | USA | |
| 813 (4115) | MITRE Corporation, McLean | USA | |
| 815 (4162) | NASA Kennedy Space Center | USA | |
| 816 (4176) | Texas A&M University, Corpus Christi | USA | |
| 817 (4178) | Tennessee State University | USA | |
| 818 (4219) | United States Military Academy at West Point | USA | |
| 819 (4262) | Missouri Botanical Garden | USA | |
| 820 (4278) | Embry-Riddle Aeronautical University | USA | |
| 821 (4311) | Hampton University | USA | |
| 822 (4380) | ConocoPhillips Company | USA | |
| 823 (4437) | Purdue University Calumet | USA | |
| 824 (4466) | Savannah River National Laboratory | USA | |
| 825 (4524) | Federal Aviation Administration | USA | |
| 826 (4550) | Atomic Energy of Canada Ltd. | CAN | |
| 827 (4555) | Richard Stockton College of New Jersey | USA | |
| 828 (4665) | URS Corporation | USA | |
| 829 (4889) | Halliburton Texas, Houston | USA | |
| 830 (4891) | Baker Hughes | USA | |
| 831 (4893) | Nuclear Regulatory Commission | USA | |
| 832 (4897) | Weatherford International | USA | |
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