| 500 (2106) | San Francisco State University | USA |  |
| 502 (2117) | University of Nevada-Las Vegas | USA | |
| 503 (2122) | Villanova University | USA | |
| 504 (2126) | University of Minnesota, Duluth | USA | |
| 505 (2129) | Florida Institute of Technology | USA | |
| 506 (2132) | South Dakota State University | USA | |
| 507 (2133) | Bowling Green State University | USA | |
| 508 (2147) | New Mexico Institute of Mining and Technology | USA | |
| 509 (2156) | Lockheed Martin Corporation | USA |  |
| 510 (2162) | Arkansas Children's Hospital | USA |  |
| 511 (2174) | Chevron Corporation | USA | |
| 512 (2178) | Hartford Hospital | USA | |
| 513 (2182) | Pomona College | USA | |
| 514 (2194) | MetroHealth System | USA | |
| 515 (2204) | Amherst College | USA | |
| 516 (2222) | Desert Research Institute, Reno | USA |  |
| 517 (2234) | University of Texas, El Paso | USA | |
| 518 (2240) | Northern Arizona University | USA | |
| 519 (2243) | Naval Postgraduate School | USA | |
| 520 (2250) | Duquesne University | USA | |
| 521 (2255) | Fermi National Accelerator Laboratory | USA |  |
| 522 (2261) | Raytheon Company | USA | |
| 523 (2282) | University of Denver | USA | |
| 524 (2287) | Baystate Health System | USA | |
| 525 (2307) | Dow Chemical Company | USA | |
| 526 (2308) | Florida Agricultural & Mechanical University | USA | |
| 527 (2317) | Northern Illinois University | USA | |
| 528 (2337) | University of San Francisco | USA | |
| 529 (2340) | Thomas Jefferson National Accelerator Facility | USA | |
| 530 (2344) | Louisiana Tech University | USA | |
| 531 (2355) | Northeastern Ohio Universities College of Medicine | USA | |
| 532 (2363) | Louisiana State University Agricultural Center | USA | |
| 533 (2384) | Nemours A Children's Health System | USA | |
| 534 (2399) | Joint Institute for Laboratory Astrophysics | USA | |
| 535 (2403) | Meharry Medical College | USA | |
| 535 (2403) | Wesleyan University, Middletown | USA | |
| 537 (2406) | University of Massachusetts, Dartmouth | USA | |
| 538 (2416) | Texas Christian University | USA | |
| 539 (2435) | Children's Healthcare of Atlanta | USA | |
| 540 (2443) | Jackson State University | USA | |
| 541 (2450) | San Jose State University | USA | |
| 542 (2460) | Children's Medical Center Dallas | USA | |
| 543 (2464) | Morehouse School of Medicine | USA | |
| 544 (2473) | University of Louisiana, Lafayette | USA | |
| 545 (2487) | California State University, Los Angeles | USA | |
| 546 (2490) | University of Alabama, Huntsville | USA | |
| 547 (2503) | International Monetary Fund | USA | |
| 547 (2503) | University of North Carolina, Wilmington | USA | |
| 549 (2509) | Field Museum Natural History | USA | |
| 550 (2510) | Swarthmore College | USA | |
| 551 (2516) | City University of New York, Queens College | USA | |
| 551 (2516) | University of Nebraska, Omaha | USA | |
| 553 (2525) | The Catholic University of America | USA | |
| 553 (2525) | United Technologies Research Center | USA | |
| 555 (2536) | University of North Dakota | USA | |
| 556 (2546) | Children's Mercy Hospital | USA | |
| 557 (2566) | US National Science Foundation | USA | |
| 558 (2568) | University of Arkansas, Little Rock | USA | |
| 559 (2585) | East Tennessee State University | USA | |
| 560 (2592) | United States Naval Academy | USA | |
| 561 (2595) | Claremont Graduate University | USA | |
| 562 (2597) | University of the Sciences in Philadelphia | USA | |
| 563 (2600) | Geisinger Medical System | USA | |
| 564 (2606) | Bowdoin College | USA | |
| 565 (2620) | NASA Stennis Space Center | USA | |
| 566 (2632) | Battelle Memorial Institute | USA | |
| 567 (2642) | Franklin & Marshall College | USA | |
| 568 (2646) | Williams College | USA | |
| 569 (2652) | Bentley University | USA | |
| 570 (2664) | Walter Reed National Military Medical Center | USA | |
| 571 (2666) | Educational Testing Service | USA | |
| 572 (2668) | Alegent Creighton Health | USA | |
| 573 (2682) | Universities Space Research Association | USA | |
| 574 (2692) | National Radio Astronomy Observatory, Charlottesville | USA | |
| 575 (2694) | Western Michigan University | USA | |
| 576 (2698) | Western University of Health Sciences | USA | |
| 577 (2705) | Nova Southeastern University, Estados Unidos | USA | |
| 578 (2708) | Southwest Research Institute | USA | |
| 579 (2712) | Aerospace Corporation | USA | |
| 580 (2715) | Illinois State University | USA | |
| 581 (2727) | Trinity University | USA | |
| 582 (2729) | Loyola University Maryland | USA | |
| 583 (2738) | West Chester University of Pennsylvania | USA | |
| 584 (2749) | American University | USA | |
| 585 (2754) | Howard University | USA | |
| 586 (2771) | University of St. Thomas | USA | |
| 587 (2786) | University of Texas, Pan American | USA | |
| 588 (2788) | Idaho National Laboratory | USA | |
| 589 (2793) | The College of New Jersey | USA | |
| 590 (2795) | Indiana State University | USA | |
| 591 (2797) | University of the Pacific | USA | |
| 592 (2805) | Fordham University | USA | |
| 593 (2818) | Arkansas State University | USA | |
| 593 (2818) | Naval Air Systems Command | USA | |
| 595 (2829) | University of Tennessee, Chattanooga | USA | |
| 596 (2835) | James Madison University | USA | |
| 597 (2844) | Vassar College | USA | |
| 598 (2845) | Wellesley College | USA | |
| 599 (2849) | Glenn Research Center | USA | |
| 600 (2852) | Loyola Marymount University | USA | |
| 601 (2858) | Western Washington University | USA | |
| 602 (2874) | Central Michigan University | USA | |
| 602 (2874) | The New School | USA | |
| 604 (2903) | Haverford College in Pennsylvania | USA | |
| 605 (2917) | University of Richmond | USA | |
| 606 (2945) | Bryn Mawr College | USA | |
| 607 (2949) | Halliburton Texas, Houston | USA | |
| 608 (2958) | City University of New York, John Jay College of Criminal Justice | USA | |
| 609 (2961) | Tennessee Technological University | USA | |
| 610 (2964) | Midwestern University | USA | |
| 611 (2970) | Montclair State University | USA | |
| 612 (2977) | Texas State University, San Marcos | USA | |
| 613 (2997) | California State University, Fresno | USA | |
| 614 (2999) | Science Applications International Corporation | USA | |
| 615 (3001) | Eastern Michigan University | USA | |
| 615 (3001) | Winthrop-University Hospital | USA | |
| 617 (3007) | Hofstra University | USA | |
| 618 (3015) | California State University, Long Beach | USA | |
| 619 (3026) | Milwaukee VA Medical Center | USA | |
| 620 (3035) | South Dakota School of Mines and Technology | USA | |
| 621 (3037) | Norfolk State University | USA | |
| 622 (3041) | Washington State University, Vancouver | USA | |
| 623 (3045) | University of Northern Iowa | USA | |
| 624 (3048) | California State University, Sacramento | USA | |
| 625 (3053) | University of Wisconsin, Eau Claire | USA | |
| 626 (3060) | California Polytechnic State University, San Luis Obispo | USA | |
| 627 (3065) | University of Hawaii, Hilo | USA | |
| 628 (3077) | Kennesaw State University | USA | |
| 629 (3086) | University of San Diego | USA | |
| 630 (3091) | Rowan University | USA | |
| 631 (3106) | Chapman University | USA | |
| 632 (3133) | Ithaca College | USA | |
| 633 (3134) | NASA Johnson Space Center | USA | |
| 634 (3139) | California State University, San Bernardino | USA | |
| 635 (3140) | Saint Cloud State University | USA | |
| 636 (3150) | California State University, Fullerton | USA | |
| 636 (3150) | California State University, Northridge | USA | |
| 638 (3156) | Towson University | USA | |
| 639 (3166) | Drake University | USA | |
| 640 (3174) | Lamar University | USA | |
| 641 (3178) | City University of New York, Lehman College | USA | |
| 642 (3183) | Colgate University | USA | |
| 643 (3198) | Southeastern Louisiana University | USA | |
| 644 (3202) | Appalachian State University | USA | |
| 645 (3203) | Maimonides Medical Center | USA | |
| 646 (3214) | Sonoma State University | USA | |
| 647 (3217) | College of Charleston | USA | |
| 648 (3224) | Bucknell University | USA | |
| 649 (3227) | Wichita State University | USA | |
| 650 (3228) | University of Wisconsin, Oshkosh | USA | |
| 651 (3232) | Morgan State University | USA | |
| 652 (3248) | Prairie View A&M University | USA | |
| 653 (3253) | University of Tulsa | USA | |
| 654 (3262) | Saint John's University | USA | |
| 655 (3307) | Missouri State University | USA | |
| 655 (3307) | Southern University, Baton Rouge | USA | |
| 657 (3317) | Infrared Processing and Analysis Center | USA | |
| 658 (3327) | Idaho State University | USA | |
| 659 (3330) | MITRE Corporation, McLean | USA | |
| 660 (3333) | Marshall University | USA | |
| 661 (3335) | University of Northern Colorado | USA | |
| 662 (3359) | Adelphi University | USA | |
| 663 (3364) | Long Island University | USA | |
| 664 (3368) | Smith College | USA | |
| 665 (3396) | Western Kentucky University | USA | |
| 666 (3402) | Western Illinois University, Macomb | USA | |
| 667 (3410) | California State Polytechnic University, Pomona | USA | |
| 668 (3423) | Texas Woman's University | USA | |
| 669 (3436) | Tuskegee University | USA | |
| 670 (3457) | Gonzaga University | USA | |
| 670 (3457) | Suffolk University | USA | |
| 672 (3471) | Delaware State University | USA | |
| 673 (3483) | University of North Florida | USA | |
| 674 (3499) | Northern Kentucky University | USA | |
| 675 (3537) | National Radio Astronomy Observatory, Socorro | USA | |
| 676 (3538) | Grand Valley State University | USA | |
| 677 (3547) | Pace University | USA | |
| 677 (3547) | Seton Hall University | USA | |
| 679 (3560) | Ball State University | USA | |
| 680 (3577) | ConocoPhillips Company | USA | |
| 680 (3577) | Oklahoma State University, Oklahoma City | USA | |
| 682 (3579) | California State University, East Bay | USA | |
| 683 (3584) | University of Alaska, Anchorage | USA | |
| 684 (3620) | Electric Power Research Institute | USA | |
| 685 (3625) | Georgia Southern University | USA | |
| 686 (3646) | Eastern Illinois University | USA | |
| 687 (3659) | Lafayette College | USA | |
| 688 (3670) | Western Carolina University | USA | |
| 689 (3715) | Central Connecticut State University | USA | |
| 690 (3731) | Southern Illinois University Edwardsville | USA | |
| 691 (3734) | Middle Tennessee State University | USA | |
| 692 (3738) | Seattle University | USA | |
| 693 (3772) | Sam Houston State University | USA | |
| 694 (3801) | NASA Marshall Space Flight Center | USA | |
| 695 (3852) | Indiana University/Purdue University at Fort Wayne | USA | |
| 696 (3861) | NASA Kennedy Space Center | USA | |
| 697 (3881) | Fairfield University | USA | |
| 698 (3884) | Humboldt State University | USA | |
| 699 (3918) | University of West Florida | USA | |
| 700 (3936) | Texas A&M University, Corpus Christi | USA | |
| 701 (3950) | Widener University | USA | |
| 702 (3974) | California State University, Chico | USA | |
| 703 (3981) | Youngstown State University | USA | |
| 704 (4004) | Savannah River National Laboratory | USA | |
| 705 (4045) | United States Military Academy at West Point | USA | |
| 706 (4055) | United States Fish and Wildlife Service | USA | |
| 707 (4083) | Hampton University | USA | |
| 708 (4084) | Eastern Kentucky University | USA | |
| 709 (4097) | Missouri Botanical Garden | USA | |
| 710 (4217) | Indiana University of Pennsylvania | USA | |
| 711 (4261) | Embry-Riddle Aeronautical University | USA | |
| 712 (4264) | Tennessee State University | USA | |
| 713 (4377) | Purdue University Calumet | USA | |
| 714 (4412) | Richard Stockton College of New Jersey | USA | |
| 715 (4541) | URS Corporation | USA | |
| 716 (4661) | Nuclear Regulatory Commission | USA | |
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