| 1 (7) | National Aeronautics and Space Administration * | USA |  |
| 2 (18) | California Institute of Technology * | USA |  |
| 3 (22) | Saudi Arabian Oil Co, USA | USA |  |
| 4 (26) | National Oceanic and Atmospheric Administration | USA | |
| 5 (33) | Jet Propulsion Laboratory | USA | |
| 6 (35) | Harvard University * | USA | |
| 7 (37) | University of Texas, Austin | USA | |
| 8 (46) | University of Colorado, Boulder * | USA | |
| 9 (54) | Schlumberger, United States | USA | |
| 10 (55) | NASA Goddard Space Flight Center | USA | |
| 11 (56) | Smithsonian Institution * | USA | |
| 12 (60) | Harvard-Smithsonian Center for Astrophysics | USA | |
| 13 (66) | Stanford University * | USA | |
| 14 (67) | United States Geological Survey | USA | |
| 15 (68) | Massachusetts Institute of Technology * | USA | |
| 16 (71) | University of Washington * | USA | |
| 17 (75) | Microsoft, USA | USA | |
| 18 (82) | University of Maryland, College Park * | USA | |
| 19 (86) | National Center for Atmospheric Research | USA | |
| 20 (99) | University of California, Berkeley * | USA | |
| 21 (101) | University of Arizona * | USA | |
| 22 (103) | Columbia University * | USA | |
| 23 (109) | Chevron Corp | USA | |
| 24 (111) | Princeton University | USA | |
| 25 (114) | Pennsylvania State University * | USA | |
| 26 (115) | Texas A&M University, College Station * | USA | |
| 27 (127) | United States Department of Agriculture | USA | |
| 28 (128) | Google Inc, USA | USA | |
| 29 (138) | South Dakota State University | USA | |
| 30 (159) | University of California, Los Angeles * | USA | |
| 31 (160) | University of Michigan, Ann Arbor * | USA | |
| 32 (184) | Ohio State University, Columbus * | USA | |
| 33 (187) | Mississippi State University | USA | |
| 34 (191) | University of Chicago * | USA | |
| 35 (192) | Kavli Institute for Particle Astrophysics and Cosmology | USA |  |
| 36 (193) | University of Tulsa | USA | |
| 37 (196) | Johns Hopkins University * | USA | |
| 38 (208) | University of Wisconsin, Madison * | USA | |
| 39 (221) | Cornell University * | USA | |
| 40 (225) | University of Hawaii, Manoa * | USA | |
| 41 (226) | NASA Goddard Institute for Space Studies | USA | |
| 42 (227) | Georgia Institute of Technology * | USA | |
| 43 (229) | University of California, San Diego * | USA | |
| 44 (230) | Purdue University | USA | |
| 45 (238) | Arizona State University * | USA | |
| 46 (243) | University of California, Santa Barbara | USA | |
| 47 (247) | Colorado State University, Fort Collins * | USA | |
| 48 (254) | University of Illinois at Urbana-Champaign * | USA | |
| 49 (255) | University of California, Santa Cruz | USA | |
| 50 (259) | U.S. Department of Energy * | USA | |
| 51 (263) | National Energy Technology Laboratory | USA | |
| 52 (268) | University of Alabama, Birmingham * | USA | |
| 53 (274) | University of California, Davis * | USA | |
| 54 (280) | University of Oklahoma * | USA | |
| 55 (281) | University of North Dakota | USA | |
| 56 (288) | Saint Louis University, Saint Louis * | USA | |
| 57 (290) | Woods Hole Oceanographic Institution | USA | |
| 58 (296) | SLAC National Accelerator Laboratory | USA | |
| 59 (297) | Indiana State University | USA | |
| 60 (301) | University of California, Irvine * | USA | |
| 61 (304) | University of South Florida-Saint Petersburg | USA | |
| 61 (304) | KBR Inc, USA | USA | |
| 63 (307) | ExxonMobil, USA | USA | |
| 64 (310) | Yale University * | USA | |
| 65 (311) | University of Connecticut, Storrs * | USA | |
| 66 (312) | Simons Foundation | USA | |
| 67 (313) | Oregon State University | USA | |
| 68 (314) | University of Florida * | USA | |
| 69 (318) | Northeastern University, USA | USA | |
| 70 (324) | University of North Carolina, Chapel Hill * | USA | |
| 71 (328) | Space Telescope Science Institute | USA | |
| 72 (337) | Northwestern University, Evanston * | USA | |
| 73 (342) | Institute for Advanced Study | USA | |
| 74 (352) | University of Utah * | USA | |
| 75 (355) | Lawrence Berkeley National Laboratory * | USA | |
| 76 (367) | Shell, United States | USA | |
| 77 (370) | Infrared Processing and Analysis Center | USA | |
| 78 (378) | University of Massachusetts, Boston | USA | |
| 79 (382) | US Environmental Protection Agency | USA | |
| 80 (386) | Universities Space Research Association | USA | |
| 81 (390) | Pacific Northwest National Laboratory * | USA | |
| 82 (396) | University of Wyoming | USA | |
| 83 (401) | Missouri University of Science & Technology | USA | |
| 84 (415) | Los Alamos National Laboratory * | USA | |
| 85 (420) | Duke University * | USA | |
| 86 (434) | Colorado School of Mines | USA | |
| 87 (441) | United States Fish and Wildlife Service | USA | |
| 88 (443) | University of Texas, Dallas | USA | |
| 89 (445) | University of Minnesota, Twin Cities * | USA | |
| 90 (463) | Carnegie Institution for Science * | USA | |
| 91 (464) | University of Houston | USA | |
| 92 (466) | Virginia Polytechnic Institute and State University * | USA | |
| 93 (467) | North Carolina State University | USA | |
| 94 (469) | Lawrence Livermore National Laboratory * | USA | |
| 95 (471) | Wake Forest University * | USA | |
| 96 (473) | University of Delaware | USA | |
| 97 (480) | University Corporation for Atmospheric Research | USA | |
| 98 (484) | National Radio Astronomy Observatory Charlottesville | USA | |
| 99 (485) | University of California, Merced | USA | |
| 100 (486) | IBM United States | USA | |
| 101 (493) | University of California, Riverside | USA | |
| 101 (493) | North Carolina A&T State University | USA | |
| 103 (496) | Florida State University * | USA | |
| 104 (508) | Oak Ridge National Laboratory | USA | |
| 105 (515) | Oak Ridge Institute for Science and Education | USA | |
| 106 (516) | City University of New York, City College | USA | |
| 107 (524) | Virginia Commonwealth University * | USA | |
| 108 (533) | University of Iowa * | USA | |
| 109 (535) | Centers for Disease Control and Prevention | USA |  |
| 110 (538) | National Institute of Standards and Technology * | USA | |
| 111 (540) | Boston University * | USA | |
| 112 (543) | University of Nebraska, Lincoln | USA | |
| 113 (545) | George Mason University | USA | |
| 113 (545) | Carnegie Mellon University * | USA | |
| 115 (554) | University of Pennsylvania * | USA | |
| 116 (567) | Texas Tech University | USA | |
| 117 (570) | University of Virginia * | USA | |
| 118 (581) | Louisiana State University, Baton Rouge | USA | |
| 119 (582) | Washington University in Saint Louis * | USA | |
| 120 (585) | New York University * | USA | |
| 121 (592) | Michigan State University | USA | |
| 122 (597) | West Virginia University * | USA | |
| 123 (605) | University of Southern California * | USA | |
| 124 (610) | Smithsonian Environmental Research Center | USA | |
| 125 (615) | Brown University | USA | |
| 126 (616) | University of Georgia | USA | |
| 127 (631) | University of Rochester * | USA | |
| 128 (635) | University of Miami * | USA | |
| 129 (637) | Science System and Applications, Inc | USA | |
| 130 (647) | Iowa State University | USA | |
| 131 (654) | University of Alaska, Fairbanks | USA | |
| 132 (660) | Lafayette College | USA | |
| 133 (662) | Rutgers, The State University of New Jersey | USA | |
| 134 (665) | University of Maryland, Baltimore | USA | |
| 135 (668) | University of Massachusetts, Amherst | USA | |
| 136 (670) | University of Kentucky * | USA | |
| 137 (680) | National Institute of Aerospace | USA | |
| 138 (709) | Lockheed Martin Corp * | USA | |
| 139 (712) | University of New Hampshire | USA | |
| 140 (714) | University of Pittsburgh * | USA | |
| 141 (717) | Rice University | USA | |
| 142 (726) | University of Texas, Arlington | USA | |
| 143 (751) | American Museum of Natural History | USA | |
| 144 (753) | Brandeis University | USA | |
| 145 (762) | NASA Ames Research Center | USA | |
| 146 (763) | NASA Langley Research Center | USA | |
| 147 (778) | U.S. Air Force | USA | |
| 148 (780) | University of South Florida System * | USA | |
| 149 (784) | University of Notre Dame | USA | |
| 150 (791) | City University of New York * | USA | |
| 151 (795) | University of Missouri, Kansas City | USA | |
| 152 (805) | Vanderbilt University * | USA | |
| 153 (810) | University of Kansas * | USA | |
| 154 (814) | U.S. Department of Health & Human Services * | USA | |
| 155 (820) | Argonne National Laboratory * | USA | |
| 156 (845) | National Renewable Energy Laboratory | USA | |
| 157 (849) | University of the Pacific | USA | |
| 157 (849) | Monterey Bay Aquarium Research Institute | USA | |
| 159 (851) | University of South Florida | USA | |
| 160 (863) | Smithsonian National Museum of Natural History | USA | |
| 161 (892) | Rochester Institute of Technology * | USA | |
| 162 (893) | Kansas State University | USA | |
| 163 (905) | Northern Arizona University | USA | |
| 164 (911) | Purdue University Northwest | USA | |
| 165 (935) | University of South Carolina * | USA | |
| 166 (941) | Indiana University-Bloomington | USA | |
| 167 (954) | University of Cincinnati * | USA | |
| 168 (957) | US Naval Research Laboratory | USA | |
| 168 (957) | City University of New York Graduate Center | USA | |
| 170 (960) | Stevens Institute of Technology | USA | |
| 171 (962) | Clark University | USA | |
| 172 (967) | Joint Institute for Laboratory Astrophysics | USA | |
| 173 (970) | University of Tennessee, Knoxville * | USA | |
| 174 (981) | National Radio Astronomy Observatory, Socorro | USA | |
| 175 (991) | University of Montana, Missoula | USA | |
| 176 (1003) | University of Alabama, Tuscaloosa | USA | |
| 177 (1013) | George Washington University * | USA | |
| 178 (1016) | Clemson University | USA | |
| 179 (1018) | University of Central Florida | USA | |
| 180 (1021) | Fermi National Accelerator Laboratory | USA | |
| 181 (1030) | University of Maryland, Center for Environmental Science | USA | |
| 182 (1035) | University of Missouri, Columbia * | USA | |
| 183 (1045) | Michigan Technological University | USA | |
| 184 (1080) | Emory University * | USA | |
| 185 (1084) | Brookhaven National Laboratory * | USA | |
| 185 (1084) | State University of New York, Stony Brook * | USA | |
| 187 (1088) | Utah State University * | USA | |
| 188 (1098) | University of Idaho | USA | |
| 189 (1103) | University of Nevada-Reno | USA | |
| 190 (1123) | University of New Mexico * | USA | |
| 191 (1127) | Wildlife Conservation Society USA | USA | |
| 192 (1130) | American University | USA | |
| 193 (1142) | Boston College | USA | |
| 193 (1142) | University of Illinois, Chicago * | USA | |
| 195 (1147) | The Nature Conservancy, USA | USA | |
| 196 (1148) | California Academy of Sciences | USA | |
| 197 (1156) | Dartmouth College * | USA | |
| 198 (1159) | SETI Institute | USA | |
| 199 (1172) | Space Science Institute | USA | |
| 200 (1195) | University of Oregon | USA | |
| 201 (1197) | Sandia National Laboratories, New Mexico | USA | |
| 202 (1204) | Washington State University, Pullman * | USA | |
| 203 (1206) | North Dakota State University | USA | |
| 204 (1212) | California State University, Fullerton | USA | |
| 205 (1213) | Florida International University | USA | |
| 206 (1228) | University of Maryland, Baltimore County | USA | |
| 207 (1230) | University of Alabama, Huntsville | USA | |
| 208 (1236) | Colby College | USA | |
| 209 (1244) | State University of New York at Binghamton | USA | |
| 210 (1259) | University of San Francisco | USA | |
| 211 (1261) | US National Science Foundation * | USA | |
| 212 (1272) | Northrop Grumman Corp, USA | USA | |
| 213 (1277) | Chapman University | USA | |
| 214 (1297) | University at Texas Rio Grande Valley | USA | |
| 215 (1307) | Florida Atlantic University | USA | |
| 216 (1329) | Temple University * | USA | |
| 217 (1336) | University of North Carolina, Charlotte | USA | |
| 218 (1342) | Villanova University | USA | |
| 219 (1346) | Carleton College | USA | |
| 220 (1350) | University of Massachusetts, Lowell | USA | |
| 221 (1360) | University of Maine, Orono | USA | |
| 222 (1361) | State University of New York, Buffalo | USA | |
| 223 (1367) | State University of New York, Albany | USA | |
| 224 (1368) | University of Nevada-Las Vegas | USA | |
| 225 (1375) | Utah Valley University | USA | |
| 226 (1376) | Tennessee State University | USA | |
| 227 (1378) | Towson University | USA | |
| 228 (1382) | University of Wisconsin, Milwaukee | USA | |
| 229 (1391) | University of Hawaii, Hilo | USA | |
| 230 (1398) | Tufts University | USA | |
| 231 (1411) | Western Washington University | USA | |
| 232 (1423) | State University of New York, College of Environmental Science and Forestry | USA | |
| 233 (1426) | University of Texas, El Paso | USA | |
| 234 (1434) | University of Minnesota, Duluth | USA | |
| 235 (1446) | Texas A&M University, Corpus Christi | USA | |
| 236 (1448) | The Catholic University of America | USA | |
| 237 (1458) | Case Western Reserve University | USA | |
| 238 (1466) | University of Alaska, Anchorage | USA | |
| 239 (1468) | Southern Methodist University | USA | |
| 240 (1472) | Worcester Polytechnic Institute | USA | |
| 241 (1485) | College of William and Mary | USA | |
| 242 (1494) | Southwest Research Institute | USA | |
| 243 (1517) | National High Magnetic Field Laboratory | USA | |
| 244 (1535) | Trinity University | USA | |
| 245 (1546) | Indiana University-Purdue University Indianapolis | USA | |
| 246 (1547) | Portland State University | USA | |
| 247 (1556) | Franklin & Marshall College | USA | |
| 248 (1571) | University of Arkansas, Fayetteville | USA | |
| 249 (1578) | Harvard Medical School | USA | |
| 250 (1582) | Idaho State University | USA | |
| 251 (1596) | San Jose State University | USA | |
| 252 (1599) | Auburn University | USA | |
| 253 (1612) | University of Rhode Island | USA | |
| 254 (1620) | Idaho National Laboratory | USA | |
| 255 (1626) | Southern University, Baton Rouge | USA | |
| 256 (1630) | San Diego State University | USA | |
| 257 (1652) | Kennesaw State University | USA | |
| 258 (1666) | University of North Florida | USA | |
| 259 (1669) | University of Vermont | USA | |
| 260 (1674) | Montana State University, Bozeman | USA | |
| 261 (1707) | Gemini Observatory Northern Operations Center | USA | |
| 262 (1715) | NASA Marshall Space Flight Center | USA | |
| 263 (1720) | New Jersey Institute of Technology | USA | |
| 264 (1726) | Planetary Science Institute | USA | |
| 265 (1763) | Kenyon College | USA | |
| 266 (1773) | San Francisco State University | USA | |
| 267 (1779) | Embry-Riddle Aeronautical University * | USA | |
| 268 (1783) | Wesleyan University, Middletown | USA | |
| 269 (1788) | Bucknell University | USA | |
| 270 (1793) | Brigham Young University | USA | |
| 271 (1797) | Boise State University | USA | |
| 272 (1799) | Gemini Observatory | USA | |
| 273 (1802) | Oklahoma State University, Stillwater * | USA | |
| 274 (1807) | Barnard College | USA | |
| 275 (1808) | Georgia State University | USA | |
| 276 (1823) | Miami University of Ohio | USA | |
| 277 (1824) | University of North Carolina, Greensboro | USA | |
| 278 (1844) | Old Dominion University | USA | |
| 279 (1850) | New Mexico Institute of Mining and Technology * | USA | |
| 280 (1862) | NASA Johnson Space Center | USA | |
| 281 (1873) | University of Texas, San Antonio | USA | |
| 282 (1887) | University of Louisiana, Lafayette | USA | |
| 283 (1893) | Boeing Co, USA | USA | |
| 283 (1893) | Desert Research Institute, Reno | USA | |
| 285 (1906) | Howard University * | USA | |
| 286 (1909) | California Polytechnic State University, San Luis Obispo | USA | |
| 287 (1913) | Baylor University | USA | |
| 288 (1918) | Environmental Molecular Sciences Laboratory | USA | |
| 289 (1924) | Georgetown University * | USA | |
| 290 (1938) | Kent State University | USA | |
| 291 (1953) | Drexel University | USA | |
| 292 (1965) | Lehigh University | USA | |
| 293 (2001) | Marine Biological Laboratory | USA | |
| 294 (2022) | Naval Postgraduate School | USA | |
| 295 (2025) | Aerospace Corp | USA | |
| 295 (2025) | Georgia Southern University | USA | |
| 297 (2037) | Smith College | USA | |
| 298 (2045) | Syracuse University | USA | |
| 299 (2056) | Tulane University * | USA | |
| 300 (2057) | Marquette University | USA | |
| 301 (2064) | City University of New York, Queens College | USA | |
| 302 (2070) | New Mexico State University | USA | |
| 303 (2081) | University of Louisville * | USA | |
| 304 (2098) | Woodwell Climate Research Center | USA | |
| 305 (2110) | California State University, Sacramento | USA | |
| 306 (2116) | City University of New York, Hunter College | USA | |
| 307 (2129) | Glenn Research Center | USA | |
| 308 (2135) | California State Polytechnic University, Pomona | USA | |
| 309 (2136) | California State University, Northridge | USA | |
| 310 (2141) | Lowell Observatory | USA | |
| 311 (2163) | University of Toledo * | USA | |
| 312 (2185) | Northern Illinois University | USA | |
| 313 (2206) | NASA Stennis Space Center | USA | |
| 314 (2214) | Humboldt State University | USA | |
| 315 (2229) | Haverford College in Pennsylvania | USA | |
| 316 (2235) | Williams College | USA | |
| 317 (2240) | University of Tampa | USA | |
| 318 (2251) | Ohio University | USA | |
| 319 (2254) | Field Museum Natural History | USA | |
| 320 (2259) | Clarkson University | USA | |
| 320 (2259) | Montclair State University | USA | |
| 322 (2261) | Nova Southeastern University, Estados Unidos | USA | |
| 323 (2265) | Western Michigan University | USA | |
| 324 (2274) | Appalachian State University | USA | |
| 325 (2284) | Southern Illinois University, Carbondale * | USA | |
| 326 (2286) | Florida Agricultural & Mechanical University * | USA | |
| 327 (2308) | Princeton Plasma Physics Laboratory | USA | |
| 328 (2351) | California State University, Los Angeles | USA | |
| 329 (2377) | California State University, East Bay | USA | |
| 330 (2380) | SRI International | USA | |
| 331 (2413) | World Bank, United States | USA | |
| 332 (2414) | Southern Connecticut State University | USA | |
| 333 (2422) | University of Southern Mississippi | USA | |
| 334 (2447) | University of North Carolina, Wilmington | USA | |
| 335 (2451) | Louisiana State University Agricultural Center | USA | |
| 336 (2476) | Colgate University | USA | |
| 337 (2480) | Morgan State University | USA | |
| 338 (2486) | Wayne State University | USA | |
| 339 (2491) | University of Mississippi * | USA | |
| 340 (2492) | Central Washington University | USA | |
| 341 (2558) | Texas State University, San Marcos | USA | |
| 342 (2559) | Hampton University | USA | |
| 343 (2561) | Pomona College | USA | |
| 344 (2597) | University of Oklahoma Health Sciences Center | USA | |
| 345 (2602) | Battelle Memorial Institute * | USA | |
| 346 (2621) | Bowling Green State University | USA | |
| 347 (2644) | Macalester College | USA | |
| 348 (2672) | California State University, Long Beach | USA | |
| 349 (2673) | Texas Christian University | USA | |
| 350 (2679) | University of North Texas | USA | |
| 351 (2692) | South Dakota School of Mines and Technology | USA | |
| 352 (2698) | College of Charleston | USA | |
| 353 (2701) | Florida Institute of Technology | USA | |
| 354 (2707) | Colorado College | USA | |
| 355 (2716) | East Carolina University | USA | |
| 356 (2717) | University of Dayton | USA | |
| 357 (2732) | University of Wisconsin, Eau Claire | USA | |
| 358 (2771) | University of Massachusetts, Dartmouth | USA | |
| 358 (2771) | Wellesley College | USA | |
| 360 (2805) | Rensselaer Polytechnic Institute | USA | |
| 361 (2811) | Texas A&M University, Kingsville | USA | |
| 362 (2816) | National Research Council of the National Academies | USA | |
| 363 (2820) | Middle Tennessee State University | USA | |
| 364 (2821) | Central Michigan University | USA | |
| 365 (2831) | University of Denver | USA | |
| 366 (2869) | East Tennessee State University | USA | |
| 367 (2871) | United States Naval Academy | USA | |
| 368 (2876) | California State University, San Bernardino | USA | |
| 369 (2882) | Swarthmore College | USA | |
| 370 (2920) | University of San Diego | USA | |
| 371 (2936) | Coastal Carolina University | USA | |
| 372 (2937) | James Madison University | USA | |
| 373 (2965) | Middlebury College | USA | |
| 374 (3031) | University of Colorado, Denver * | USA | |
| 375 (3050) | Ball State University | USA | |
| 376 (3103) | Tennessee Technological University | USA | |
| 376 (3103) | Raytheon Co, USA | USA | |
| 378 (3106) | Illinois State University | USA | |
| 379 (3139) | U.S. Army * | USA | |
| 380 (3145) | Natural History Museum of los Angeles County | USA | |
| 381 (3147) | University of South Alabama * | USA | |
| 382 (3163) | Florida Gulf Coast University | USA | |
| 383 (3203) | Southern Illinois University Edwardsville | USA | |
| 384 (3205) | Electric Power Research Institute | USA | |
| 385 (3206) | Rowan University | USA | |
| 386 (3212) | Oberlin College | USA | |
| 387 (3213) | Grand Valley State University | USA | |
| 388 (3225) | University of Memphis | USA | |
| 389 (3262) | City University of New York, Brooklyn College | USA | |
| 390 (3293) | Missouri State University | USA | |
| 391 (3336) | Lamar University | USA | |
| 392 (3348) | Loma Linda University * | USA | |
| 393 (3363) | University of Nebraska, Omaha | USA | |
| 394 (3367) | The College of Wooster | USA | |
| 395 (3416) | University of Colorado, Colorado Springs | USA | |
| 396 (3423) | California State University, Fresno | USA | |
| 397 (3449) | Jackson State University | USA | |
| 398 (3450) | Hamilton College | USA | |
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