| 501 (1996) | University of Massachusetts, Dartmouth | USA |  |
| 502 (2005) | Wellesley College | USA | |
| 503 (2021) | Los Angeles County-USC Medical Center | USA |  |
| 504 (2024) | Thomas Jefferson National Accelerator Facility | USA |  |
| 505 (2036) | New Mexico State University | USA | |
| 506 (2039) | University of San Francisco | USA | |
| 507 (2042) | East Carolina University | USA | |
| 508 (2065) | Albany College of Pharmacy | USA | |
| 509 (2087) | University of Minnesota, Duluth | USA | |
| 510 (2101) | University of Denver | USA | |
| 511 (2108) | New York Blood Center | USA | |
| 512 (2110) | Cisco Systems | USA |  |
| 513 (2121) | The New School | USA | |
| 514 (2126) | Virginia-Maryland Regional College of Veterinary Medicine | USA | |
| 515 (2145) | Hartford Hospital | USA | |
| 516 (2161) | Claremont Graduate University | USA | |
| 517 (2162) | Northern Illinois University | USA | |
| 518 (2164) | Bowdoin College | USA | |
| 518 (2164) | University of Massachusetts, Lowell | USA | |
| 520 (2172) | Bayer Corporation United States | USA | |
| 521 (2179) | Freescale Semiconductor, Inc. | USA | |
| 522 (2196) | Amherst College | USA | |
| 522 (2196) | Jackson State University | USA | |
| 524 (2203) | Duquesne University | USA | |
| 525 (2207) | Texas Tech University Health Sciences Center | USA | |
| 526 (2212) | Southern Arizona Veterans Administration Health Care System | USA | |
| 527 (2215) | Children's Healthcare of Atlanta | USA | |
| 528 (2222) | San Jose State University | USA | |
| 529 (2230) | University of South Alabama | USA | |
| 530 (2235) | University of Louisiana, Lafayette | USA | |
| 531 (2244) | South Dakota State University | USA | |
| 532 (2258) | City University of New York, John Jay College of Criminal Justice | USA | |
| 533 (2261) | National Radio Astronomy Observatory, Charlottesville | USA | |
| 534 (2264) | University of Texas, Pan American | USA | |
| 535 (2265) | Florida Institute of Technology | USA | |
| 536 (2268) | California State University, Los Angeles | USA | |
| 537 (2272) | United Technologies Research Center | USA | |
| 538 (2277) | Northrop Grumman Corporation | USA | |
| 538 (2277) | Texas Christian University | USA | |
| 540 (2283) | City University of New York, Queens College | USA | |
| 541 (2298) | Florida Agricultural & Mechanical University | USA | |
| 542 (2307) | American University | USA | |
| 543 (2309) | Vassar College | USA | |
| 544 (2315) | Williams College | USA | |
| 545 (2335) | University of Richmond | USA | |
| 546 (2370) | The College of New Jersey | USA | |
| 547 (2385) | University of Texas, El Paso | USA | |
| 548 (2386) | Indiana State University | USA | |
| 549 (2391) | Nemours A Children's Health System | USA | |
| 550 (2393) | United States Naval Academy | USA | |
| 551 (2396) | Texas Biomedical Research Institute | USA | |
| 552 (2404) | Eastman Kodak Company | USA | |
| 553 (2408) | Southwest Research Institute | USA |  |
| 554 (2410) | Fordham University | USA | |
| 555 (2419) | West Chester University of Pennsylvania | USA | |
| 556 (2422) | University of San Diego | USA | |
| 557 (2434) | Colgate University | USA | |
| 558 (2437) | Sonoma State University | USA | |
| 559 (2443) | Boeing Company, USA | USA | |
| 559 (2443) | Loyola Marymount University | USA | |
| 561 (2457) | Ford Motor Company | USA | |
| 562 (2461) | Washington State University, Vancouver | USA | |
| 563 (2468) | Illinois State University | USA | |
| 564 (2471) | California State University, San Bernardino | USA | |
| 565 (2478) | University of St. Thomas | USA | |
| 566 (2500) | University of Northern Iowa | USA | |
| 567 (2509) | Geisinger Medical System | USA | |
| 568 (2518) | University of South Dakota | USA | |
| 569 (2524) | Oberlin College | USA | |
| 570 (2528) | Trinity University | USA | |
| 571 (2534) | Nova Southeastern University, Estados Unidos | USA | |
| 572 (2542) | California State University, Long Beach | USA | |
| 572 (2542) | University of North Dakota | USA | |
| 574 (2552) | Western Michigan University | USA | |
| 575 (2553) | The Catholic University of America | USA | |
| 576 (2554) | College of Charleston | USA | |
| 577 (2564) | University of Nebraska, Omaha | USA | |
| 578 (2567) | Chapman University | USA | |
| 579 (2583) | Sanofi-Aventis, United States | USA | |
| 580 (2588) | Western University of Health Sciences | USA | |
| 581 (2610) | Hofstra University | USA | |
| 582 (2618) | Children's Mercy Hospital | USA | |
| 583 (2621) | Bucknell University | USA | |
| 584 (2624) | Milwaukee VA Medical Center | USA | |
| 584 (2624) | University of Hawaii, Hilo | USA | |
| 586 (2633) | Maimonides Medical Center | USA | |
| 587 (2648) | Morehouse School of Medicine | USA | |
| 588 (2664) | Raytheon Company | USA | |
| 589 (2666) | Northeastern Ohio Universities College of Medicine | USA | |
| 590 (2667) | University of Arkansas, Little Rock | USA | |
| 591 (2672) | Appalachian State University | USA | |
| 592 (2675) | Lockheed Martin Corporation | USA | |
| 593 (2688) | Mount Holyoke College | USA | |
| 594 (2691) | NASA Johnson Space Center | USA | |
| 595 (2724) | California State University, Fullerton | USA | |
| 595 (2724) | Rowan University | USA | |
| 597 (2726) | California State University, Northridge | USA | |
| 598 (2736) | Eastern Michigan University | USA | |
| 599 (2749) | Suffolk University | USA | |
| 599 (2749) | Washington State University, Spokane Campus | USA | |
| 601 (2757) | Central Michigan University | USA | |
| 602 (2761) | Texas Woman's University | USA | |
| 603 (2764) | Louisiana State University Agricultural Center | USA | |
| 604 (2766) | ExxonMobil | USA | |
| 605 (2770) | James Madison University | USA | |
| 606 (2772) | Tennessee Technological University | USA | |
| 607 (2778) | Louisiana Tech University | USA | |
| 608 (2779) | Towson University | USA | |
| 609 (2783) | Drake University | USA | |
| 610 (2790) | East Tennessee State University | USA | |
| 611 (2791) | University of Tennessee, Chattanooga | USA | |
| 612 (2797) | California State University, Fresno | USA | |
| 613 (2801) | Idaho National Laboratory | USA | |
| 614 (2809) | Saint Cloud State University | USA | |
| 615 (2825) | Wichita State University | USA | |
| 616 (2836) | Montclair State University | USA | |
| 616 (2836) | Texas State University, San Marcos | USA | |
| 618 (2855) | Battelle Memorial Institute | USA | |
| 619 (2856) | Kennesaw State University | USA | |
| 620 (2865) | Smith College | USA | |
| 621 (2868) | Glenn Research Center | USA | |
| 622 (2869) | City University of New York, Lehman College | USA | |
| 623 (2871) | Lamar University | USA | |
| 624 (2885) | University of Wisconsin, Eau Claire | USA | |
| 625 (2891) | Ball State University | USA | |
| 626 (2899) | Midwestern University | USA | |
| 627 (2911) | NASA Stennis Space Center | USA | |
| 628 (2923) | Arkansas State University | USA | |
| 629 (2925) | Winthrop-University Hospital | USA | |
| 630 (2957) | Oklahoma State University, Oklahoma City | USA | |
| 630 (2957) | University of Wisconsin, Oshkosh | USA | |
| 632 (2980) | Alegent Creighton Health | USA | |
| 633 (2999) | University of Tulsa | USA | |
| 634 (3024) | University of the Sciences in Philadelphia | USA | |
| 635 (3027) | Walter Reed National Military Medical Center | USA | |
| 636 (3033) | Morgan State University | USA | |
| 637 (3038) | Missouri State University | USA | |
| 638 (3049) | Delaware State University | USA | |
| 638 (3049) | Western Kentucky University | USA | |
| 638 (3049) | Wilford Hall Ambulatory Surgical Center | USA | |
| 641 (3067) | University of Northern Colorado | USA | |
| 642 (3076) | California State University, Sacramento | USA | |
| 643 (3083) | Naval Air Systems Command | USA | |
| 644 (3104) | Tuskegee University | USA | |
| 645 (3108) | California State University, East Bay | USA | |
| 646 (3124) | Aerospace Corporation | USA | |
| 647 (3134) | Idaho State University | USA | |
| 648 (3141) | Howard University | USA | |
| 649 (3149) | Adelphi University | USA | |
| 649 (3149) | Grand Valley State University | USA | |
| 651 (3168) | Georgia Southern University | USA | |
| 652 (3171) | Southern Illinois University Edwardsville | USA | |
| 653 (3179) | Chevron Corporation | USA | |
| 654 (3206) | Science Applications International Corporation | USA | |
| 655 (3218) | University of Alaska, Anchorage | USA | |
| 656 (3240) | Agilent Technologies | USA | |
| 657 (3246) | Meharry Medical College | USA | |
| 658 (3254) | Applied Materials, Inc. | USA | |
| 659 (3259) | Prairie View A&M University | USA | |
| 660 (3262) | South Dakota School of Mines and Technology | USA | |
| 661 (3285) | University of North Florida | USA | |
| 662 (3287) | Sam Houston State University | USA | |
| 663 (3300) | Seton Hall University | USA | |
| 664 (3329) | Long Island University | USA | |
| 664 (3329) | Western Illinois University, Macomb | USA | |
| 666 (3332) | Humboldt State University | USA | |
| 666 (3332) | Marshall University | USA | |
| 668 (3346) | Seattle University | USA | |
| 669 (3353) | University of the Pacific | USA | |
| 670 (3382) | Saint John's University | USA | |
| 671 (3424) | Middle Tennessee State University | USA | |
| 672 (3436) | California Polytechnic State University, San Luis Obispo | USA | |
| 673 (3465) | California State Polytechnic University, Pomona | USA | |
| 674 (3476) | Southern University, Baton Rouge | USA | |
| 674 (3476) | University of Central Arkansas | USA | |
| 676 (3482) | Lafayette College | USA | |
| 677 (3487) | California State University, Chico | USA | |
| 678 (3524) | Dow Chemical Company | USA | |
| 679 (3541) | Electric Power Research Institute | USA | |
| 680 (3544) | Western Carolina University | USA | |
| 681 (3553) | Eastern Illinois University | USA | |
| 682 (3575) | Indiana University/Purdue University at Fort Wayne | USA | |
| 683 (3579) | Pace University | USA | |
| 684 (3607) | Hampton University | USA | |
| 685 (3612) | NASA Marshall Space Flight Center | USA | |
| 686 (3613) | NASA Kennedy Space Center | USA | |
| 687 (3620) | Fairfield University | USA | |
| 688 (3660) | University of West Florida | USA | |
| 689 (3662) | United States Fish and Wildlife Service | USA | |
| 690 (3686) | Northern Kentucky University | USA | |
| 691 (3714) | MITRE Corporation, McLean | USA | |
| 692 (3723) | Southeastern Louisiana University | USA | |
| 693 (3787) | Texas A&M University, Corpus Christi | USA | |
| 694 (3815) | Tennessee State University | USA | |
| 695 (3941) | Youngstown State University | USA | |
| 696 (3981) | Embry-Riddle Aeronautical University | USA | |
| 697 (3986) | Missouri Botanical Garden | USA | |
| 698 (4017) | Purdue University Calumet | USA | |
| 699 (4070) | United States Military Academy at West Point | USA | |
| 700 (4106) | Savannah River National Laboratory | USA | |
| 701 (4132) | ConocoPhillips Company | USA | |
| 702 (4430) | AECOM | USA | |
| 703 (4458) | Baker Hughes | USA | |
| 704 (4463) | Halliburton Texas, Houston | USA | |
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