| 501 (1551) | New Mexico State University | USA |  |
| 502 (1552) | Wright State University | USA | |
| 503 (1558) | Clark University | USA | |
| 504 (1562) | Oakland University | USA | |
| 505 (1574) | East Carolina University | USA | |
| 506 (1585) | North Dakota State University | USA | |
| 506 (1585) | University of Maine, Orono | USA | |
| 508 (1590) | Old Dominion University | USA | |
| 509 (1598) | University of Missouri, Saint Louis | USA | |
| 510 (1599) | University of Ottawa Heart Institute | CAN |  |
| 511 (1603) | Walter Reed National Military Medical Center | USA | |
| 512 (1621) | NASA Langley Research Center | USA |  |
| 513 (1623) | Royal Military College of Canada | CAN | |
| 514 (1626) | Miriam Hospital | USA | |
| 515 (1627) | Children's Hospital of Eastern Ontario | CAN | |
| 516 (1630) | University of Maryland Medical Center | USA | |
| 517 (1634) | University of New Brunswick | CAN | |
| 518 (1641) | Cambridge Health Alliance | USA | |
| 519 (1648) | University of South Alabama | USA | |
| 519 (1648) | University of Wyoming | USA | |
| 521 (1652) | Kent State University | USA | |
| 522 (1656) | Santa Clara University | USA | |
| 523 (1658) | Rehabilitation Institute of Chicago | USA | |
| 524 (1662) | University of Windsor | CAN | |
| 525 (1676) | Environment Canada | CAN | |
| 526 (1678) | North Texas VA Health Care System | USA | |
| 527 (1683) | Barnard College | USA | |
| 528 (1686) | St. Joseph's Hospital and Medical Center | USA | |
| 529 (1688) | Wellesley College | USA | |
| 530 (1689) | Spitzer Science Center | USA | |
| 530 (1689) | University of South Florida-Saint Petersburg | USA | |
| 532 (1693) | VA NY Harbor Healthcare System | USA | |
| 533 (1695) | Loyola University Maryland | USA | |
| 534 (1699) | Louisiana Tech University | USA | |
| 535 (1701) | University of Massachusetts, Boston | USA | |
| 536 (1705) | Denver Health Medical Center | USA | |
| 537 (1708) | Marquette University | USA | |
| 538 (1716) | Princeton Plasma Physics Laboratory | USA | |
| 539 (1719) | National Optical Astronomy Observatory | USA | |
| 540 (1720) | Detroit Medical Center | USA | |
| 541 (1721) | Rothman Institute | USA | |
| 542 (1724) | BC Children's Hospital and Sunny Hill Health Centre for Children Vancouver | CAN | |
| 543 (1731) | Children's Hospital of Wisconsin | USA | |
| 543 (1731) | Wills Eye Hospital | USA | |
| 545 (1740) | Baylor University | USA | |
| 546 (1744) | University of Southern Mississippi | USA | |
| 547 (1749) | American University | USA | |
| 547 (1749) | Raytheon Company | USA |  |
| 549 (1751) | University of North Carolina, Greensboro | USA | |
| 550 (1762) | Naval Medical Center San Diego | USA | |
| 551 (1764) | Calgary Health Region | CAN | |
| 552 (1768) | University of Alaska, Fairbanks | USA | |
| 553 (1775) | Marshfield Clinic | USA | |
| 554 (1791) | Partners HealthCare System | USA | |
| 554 (1791) | Williams College | USA | |
| 556 (1797) | Virginia-Maryland Regional College of Veterinary Medicine | USA | |
| 557 (1807) | Cisco Systems | USA | |
| 558 (1813) | SLAC National Accelerator Laboratory | USA | |
| 559 (1822) | Joint Institute for Laboratory Astrophysics | USA | |
| 560 (1833) | Pomona College | USA | |
| 561 (1836) | Brookings Institution | USA |  |
| 562 (1862) | Texas Tech University Health Sciences Center | USA | |
| 563 (1864) | Morehouse School of Medicine | USA | |
| 564 (1867) | San Francisco State University | USA | |
| 565 (1869) | Monterey Bay Aquarium Research Institute | USA | |
| 566 (1883) | University of Ontario Institute of Technology | CAN | |
| 567 (1893) | Universities Space Research Association | USA | |
| 568 (1904) | University of Massachusetts, Dartmouth | USA | |
| 569 (1907) | Arkansas Children's Hospital | USA | |
| 570 (1909) | Northern Arizona University | USA | |
| 571 (1912) | South Dakota State University | USA | |
| 572 (1921) | Brock University | CAN | |
| 573 (1922) | Middlebury College | USA | |
| 574 (1923) | Health Canada | CAN | |
| 575 (1931) | Bucknell University | USA | |
| 576 (1947) | Baker Hughes | USA | |
| 577 (1955) | New Mexico Institute of Mining and Technology | USA | |
| 578 (1964) | Dow Chemical Company | USA | |
| 579 (1970) | Boise State University | USA | |
| 580 (1974) | Naval Postgraduate School | USA | |
| 581 (1976) | Bentley University | USA | |
| 582 (1990) | Florida Agricultural & Mechanical University | USA | |
| 583 (1997) | Los Angeles County-USC Medical Center | USA | |
| 584 (2009) | Bowling Green State University | USA | |
| 585 (2016) | Northrop Grumman Corporation | USA | |
| 586 (2018) | University of Nevada-Las Vegas | USA | |
| 587 (2020) | University of Minnesota, Duluth | USA | |
| 588 (2028) | Thomas Jefferson National Accelerator Facility | USA | |
| 589 (2032) | United States Naval Academy | USA | |
| 590 (2033) | Villanova University | USA | |
| 591 (2035) | Hartford Hospital | USA | |
| 592 (2037) | Milwaukee VA Medical Center | USA | |
| 593 (2043) | US National Science Foundation | USA | |
| 594 (2046) | Queen Elizabeth II Health Sciences Centre | CAN | |
| 595 (2052) | Desert Research Institute, Reno | USA | |
| 596 (2055) | University of Texas, El Paso | USA | |
| 597 (2061) | Alegent Creighton Health | USA | |
| 598 (2064) | ExxonMobil | USA | |
| 599 (2068) | Northern Illinois University | USA | |
| 600 (2070) | Duquesne University | USA | |
| 600 (2070) | IWK Health Centre | CAN | |
| 602 (2076) | Ryerson University | CAN | |
| 603 (2078) | Tennessee Technological University | USA | |
| 604 (2080) | University of Alabama, Huntsville | USA | |
| 605 (2094) | Trent University | CAN | |
| 606 (2114) | Glenn Research Center | USA | |
| 607 (2131) | University of Louisiana, Lafayette | USA | |
| 608 (2133) | Swarthmore College | USA | |
| 608 (2133) | University of Texas, Pan American | USA | |
| 610 (2145) | Florida Institute of Technology | USA | |
| 611 (2158) | Laurentian University | CAN | |
| 612 (2165) | University of North Carolina, Wilmington | USA | |
| 613 (2173) | Chevron Corporation | USA | |
| 614 (2181) | Battelle Memorial Institute | USA | |
| 615 (2198) | University of North Dakota | USA | |
| 616 (2212) | Children's Mercy Hospital | USA | |
| 617 (2215) | Lockheed Martin Corporation | USA | |
| 618 (2218) | Baystate Health System | USA | |
| 619 (2223) | Ecole de Technologie Superieure | CAN | |
| 620 (2224) | Western Washington University | USA | |
| 621 (2226) | University of Richmond | USA | |
| 622 (2230) | University of Moncton | CAN | |
| 623 (2236) | Wilfrid Laurier University | CAN | |
| 624 (2245) | Claremont Graduate University | USA | |
| 625 (2252) | Boeing Company, USA | USA | |
| 626 (2257) | Nemours A Children's Health System | USA | |
| 626 (2257) | Texas Christian University | USA | |
| 628 (2262) | University of Denver | USA | |
| 629 (2265) | University of Lethbridge | CAN | |
| 630 (2275) | University of Prince Edward Island | CAN | |
| 631 (2287) | San Jose State University | USA | |
| 632 (2291) | City University of New York, Queens College | USA | |
| 633 (2301) | Louisiana State University Agricultural Center | USA | |
| 634 (2306) | National Radio Astronomy Observatory, Charlottesville | USA | |
| 635 (2315) | Ford Motor Company | USA | |
| 636 (2316) | Jackson State University | USA | |
| 637 (2348) | Southwest Research Institute | USA | |
| 638 (2349) | Howard University | USA | |
| 639 (2361) | Electric Power Research Institute | USA | |
| 640 (2370) | California State University, Los Angeles | USA | |
| 641 (2378) | Field Museum Natural History | USA | |
| 642 (2386) | Wesleyan University, Middletown | USA | |
| 643 (2404) | The Catholic University of America | USA | |
| 644 (2421) | University of Tulsa | USA | |
| 645 (2423) | University of South Dakota | USA | |
| 646 (2428) | Northeastern Ohio Universities College of Medicine | USA | |
| 647 (2432) | Central Michigan University | USA | |
| 648 (2434) | State University of New York, College of Environmental Science and Forestry | USA | |
| 648 (2434) | University of San Francisco | USA | |
| 650 (2436) | Western Michigan University | USA | |
| 651 (2456) | East Tennessee State University | USA | |
| 652 (2461) | Fermi National Accelerator Laboratory | USA | |
| 653 (2463) | The New School | USA | |
| 654 (2465) | Bedford Institute of Oceanography | CAN | |
| 655 (2475) | Fordham University | USA | |
| 656 (2485) | Lakehead University | CAN | |
| 657 (2489) | Geisinger Medical System | USA | |
| 658 (2497) | NASA Stennis Space Center | USA | |
| 659 (2498) | Science Applications International Corporation | USA | |
| 660 (2503) | NASA Johnson Space Center | USA | |
| 661 (2516) | Mount Holyoke College | USA | |
| 662 (2521) | Halliburton Texas, Houston | USA | |
| 663 (2539) | Loyola Marymount University | USA | |
| 664 (2557) | California State University, Long Beach | USA | |
| 665 (2567) | University of Nebraska, Omaha | USA | |
| 666 (2580) | International Monetary Fund | USA | |
| 667 (2590) | St. Francis Xavier University | CAN | |
| 668 (2604) | University of Arkansas, Little Rock | USA | |
| 669 (2611) | Alberta Children's Hospital | CAN | |
| 670 (2620) | University of the Pacific | USA | |
| 671 (2631) | Maimonides Medical Center | USA | |
| 672 (2636) | MITRE Corporation, McLean | USA | |
| 673 (2639) | West Chester University of Pennsylvania | USA | |
| 674 (2644) | Saint John's University | USA | |
| 675 (2652) | Norfolk State University | USA | |
| 675 (2652) | The College of New Jersey | USA | |
| 675 (2652) | University of Northern Iowa | USA | |
| 678 (2659) | Midwestern University | USA | |
| 679 (2665) | Wichita State University | USA | |
| 680 (2666) | Wilford Hall Ambulatory Surgical Center | USA | |
| 681 (2670) | Nova Southeastern University, Estados Unidos | USA | |
| 682 (2672) | California State University, Sacramento | USA | |
| 683 (2681) | Idaho National Laboratory | USA | |
| 684 (2682) | City University of New York, Lehman College | USA | |
| 685 (2689) | Seton Hall University | USA | |
| 686 (2700) | University of San Diego | USA | |
| 687 (2724) | Illinois State University | USA | |
| 688 (2728) | California State University, Northridge | USA | |
| 689 (2731) | College of Charleston | USA | |
| 690 (2736) | Aerospace Corporation | USA | |
| 691 (2741) | Saint Mary's University | CAN | |
| 692 (2759) | Tuskegee University | USA | |
| 693 (2769) | James Madison University | USA | |
| 694 (2774) | Eastern Michigan University | USA | |
| 695 (2776) | Colgate University | USA | |
| 696 (2790) | Lamar University | USA | |
| 697 (2812) | University of Northern British Columbia | CAN | |
| 698 (2814) | University of Wisconsin, Eau Claire | USA | |
| 699 (2830) | Winthrop-University Hospital | USA | |
| 700 (2833) | Grand Valley State University | USA | |
| 701 (2837) | Saskatoon Health Region | CAN | |
| 702 (2855) | California State Polytechnic University, Pomona | USA | |
| 703 (2859) | California State University, East Bay | USA | |
| 703 (2859) | California State University, Fullerton | USA | |
| 705 (2864) | Montclair State University | USA | |
| 706 (2865) | Indiana State University | USA | |
| 707 (2867) | Acadia University | CAN | |
| 708 (2869) | University of Tennessee, Chattanooga | USA | |
| 709 (2873) | Arkansas State University | USA | |
| 709 (2873) | Rowan University | USA | |
| 711 (2875) | California Polytechnic State University, San Luis Obispo | USA | |
| 712 (2877) | Western Kentucky University | USA | |
| 713 (2894) | Towson University | USA | |
| 714 (2902) | Naval Air Systems Command | USA | |
| 715 (2909) | The University of Winnipeg | CAN | |
| 716 (2918) | City University of New York, John Jay College of Criminal Justice | USA | |
| 717 (2920) | Southern Illinois University Edwardsville | USA | |
| 718 (2980) | Appalachian State University | USA | |
| 719 (2982) | Ball State University | USA | |
| 720 (2983) | Kennesaw State University | USA | |
| 721 (3031) | TRIUMF - National Laboratory for Particle and Nuclear Physics | CAN | |
| 722 (3033) | Hampton University | USA | |
| 723 (3045) | American Society of Mechanical Engineers | USA | |
| 724 (3047) | University of Hawaii, Hilo | USA | |
| 725 (3068) | Idaho State University | USA | |
| 726 (3078) | Marshall University | USA | |
| 727 (3087) | Southern University, Baton Rouge | USA | |
| 728 (3092) | Georgia Southern University | USA | |
| 729 (3098) | Western Illinois University, Macomb | USA | |
| 730 (3118) | Smith College | USA | |
| 731 (3137) | Adelphi University | USA | |
| 732 (3160) | University of West Florida | USA | |
| 733 (3178) | Hofstra University | USA | |
| 734 (3194) | Long Island University | USA | |
| 735 (3203) | Texas State University, San Marcos | USA | |
| 736 (3205) | Rose-Hulman Institute of Technology | USA | |
| 737 (3223) | South Dakota School of Mines and Technology | USA | |
| 738 (3235) | Sam Houston State University | USA | |
| 739 (3261) | University of Alaska, Anchorage | USA | |
| 740 (3273) | California State University, Fresno | USA | |
| 741 (3296) | Seattle University | USA | |
| 742 (3306) | United States Fish and Wildlife Service | USA | |
| 743 (3307) | American Chemical Society | USA | |
| 744 (3318) | Missouri State University | USA | |
| 745 (3331) | NASA Marshall Space Flight Center | USA | |
| 746 (3338) | National Radio Astronomy Observatory, Socorro | USA | |
| 747 (3386) | University of North Florida | USA | |
| 748 (3394) | Prairie View A&M University | USA | |
| 749 (3402) | ConocoPhillips Company | USA | |
| 750 (3408) | Southeastern Louisiana University | USA | |
| 751 (3412) | NASA Kennedy Space Center | USA | |
| 752 (3423) | Indiana University/Purdue University at Fort Wayne | USA | |
| 753 (3427) | Humboldt State University | USA | |
| 754 (3430) | Society of Petroleum Engineers | USA | |
| 755 (3453) | Middle Tennessee State University | USA | |
| 756 (3458) | Morgan State University | USA | |
| 757 (3469) | Tennessee State University | USA | |
| 758 (3510) | Texas A&M University, Corpus Christi | USA | |
| 759 (3525) | Atomic Energy of Canada Ltd. | CAN | |
| 760 (3529) | Northern Kentucky University | USA | |
| 761 (3552) | Pace University | USA | |
| 762 (3589) | Lafayette College | USA | |
| 763 (3624) | Purdue University Calumet | USA | |
| 764 (3659) | United States Military Academy at West Point | USA | |
| 765 (3687) | American Society of Civil Engineers | USA | |
| 766 (3714) | Youngstown State University | USA | |
| 767 (3768) | Embry-Riddle Aeronautical University | USA | |
| 768 (3946) | URS Corporation | USA | |
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