| 1 (11) | Harvard University * | USA |  |
| 2 (12) | Google Inc, USA | USA |  |
| 3 (13) | Broad Institute of MIT and Harvard | USA |  |
| 4 (14) | Massachusetts Institute of Technology * | USA | |
| 5 (15) | IBM United States | USA | |
| 6 (18) | Fred Hutchinson Cancer Research Center * | USA | |
| 7 (22) | National Institutes of Health | USA | |
| 8 (24) | UCLA Health System | USA | |
| 9 (25) | Brigham and Women's Hospital * | USA | |
| 10 (26) | Harvard-MIT Division of Health Sciences and Tecnology | USA | |
| 11 (27) | Harvard Medical School | USA | |
| 12 (31) | National Institute of Allergy and Infectious Diseases | USA | |
| 13 (32) | Howard Hughes Medical Institute * | USA | |
| 14 (33) | Dana Farber Cancer Institute | USA | |
| 15 (35) | Stanford University * | USA | |
| 16 (36) | IBM Thomas J Watson Research Center | USA | |
| 17 (38) | Microsoft, USA | USA | |
| 18 (47) | Intel Corp, USA | USA | |
| 19 (48) | Johns Hopkins Medicine | USA | |
| 20 (49) | UC San Diego Health System | USA | |
| 21 (54) | University of California, Berkeley * | USA | |
| 22 (56) | Children's Hospital Boston * | USA | |
| 23 (64) | California Institute of Technology * | USA | |
| 24 (65) | Northwestern Medicine | USA | |
| 25 (67) | University of Pennsylvania Health System | USA | |
| 26 (69) | U.S. Department of Health & Human Services * | USA | |
| 27 (71) | Boston University Medical Campus | USA | |
| 28 (73) | Nokia Bell Labs, United States | USA | |
| 29 (74) | Stanford Medicine | USA | |
| 30 (75) | Columbia University Irving Medical Center | USA | |
| 31 (76) | Chan Zuckerberg Biohub | USA | |
| 32 (77) | Massachusetts General Hospital | USA | |
| 33 (78) | Veterans Affairs Medical Centers * | USA | |
| 34 (79) | Nokia, United States | USA | |
| 35 (80) | Weill Cornell Medicine | USA | |
| 36 (81) | National Aeronautics and Space Administration * | USA |  |
| 37 (86) | Yale University Health & Medicine | USA | |
| 38 (88) | Beth Israel Deaconess Medical Center | USA | |
| 39 (91) | Emory Healthcare | USA | |
| 40 (93) | Mount Sinai Health System * | USA | |
| 41 (102) | Woodruff Health Sciences Center | USA | |
| 42 (109) | Columbia University * | USA | |
| 43 (111) | National Cancer Institute | USA | |
| 44 (121) | CareGroup Healthcare System * | USA | |
| 45 (123) | Montefiore Medical Center * | USA | |
| 46 (127) | University of California, Los Angeles * | USA | |
| 47 (130) | University of Washington * | USA | |
| 48 (131) | Lawrence Berkeley National Laboratory * | USA | |
| 49 (132) | National Renewable Energy Laboratory | USA | |
| 50 (134) | University of Texas M.D. Anderson Cancer Center | USA | |
| 51 (136) | McGill University Health Centre | CAN | |
| 52 (138) | Vector Institute for Artificial Intelligence | CAN |  |
| 53 (141) | University of Michigan, Ann Arbor * | USA | |
| 54 (142) | Cornell University * | USA | |
| 55 (147) | Albert Einstein College of Medicine | USA | |
| 56 (148) | Johns Hopkins University * | USA | |
| 57 (152) | University of Texas, Health Science Center at Houston | USA | |
| 58 (153) | Georgia Institute of Technology * | USA | |
| 59 (154) | University of California, San Francisco * | USA | |
| 60 (155) | Mayo Clinic * | USA | |
| 61 (156) | University of Southern California Health Sciences Campus | USA | |
| 62 (159) | University of Massachusetts Medical School | USA | |
| 63 (161) | University of Pennsylvania * | USA | |
| 64 (165) | University of Washington Medicine | USA | |
| 65 (166) | Cleveland Clinic * | USA | |
| 66 (171) | Yale University * | USA | |
| 67 (172) | University of California, San Diego * | USA | |
| 68 (177) | Washington University Medical Center | USA | |
| 69 (181) | National Institute of Standards and Technology * | USA | |
| 70 (182) | University of Maryland, College Park * | USA | |
| 71 (183) | NYU Langone Health | USA | |
| 72 (188) | University of Michigan Health System | USA | |
| 73 (193) | Icahn School of Medicine at Mount Sinai | USA | |
| 74 (194) | Princeton University | USA | |
| 75 (196) | Baylor College of Medicine | USA | |
| 76 (197) | University of Colorado, Anschutz Medical Campus | USA | |
| 77 (198) | Northwestern University, Evanston * | USA | |
| 78 (199) | Harvard-Smithsonian Center for Astrophysics | USA | |
| 79 (200) | UC Davis Health System | USA | |
| 80 (201) | University of Toronto | CAN | |
| 81 (206) | Smithsonian Institution * | USA | |
| 82 (207) | Duke University * | USA | |
| 83 (213) | Vanderbilt University Medical Center | USA | |
| 84 (216) | Oregon Health & Science University * | USA | |
| 85 (219) | Facebook Inc, United States | USA | |
| 86 (221) | University of California, Santa Barbara | USA | |
| 87 (230) | University of North Carolina, Chapel Hill * | USA | |
| 88 (234) | Sunnybrook Health Sciences Centre | CAN | |
| 89 (237) | University of Texas, Austin | USA | |
| 90 (238) | University of Chicago * | USA | |
| 91 (241) | Purdue University | USA | |
| 92 (244) | Canadian Institute for Advanced Research | CAN | |
| 93 (251) | Pennsylvania State University * | USA | |
| 94 (252) | University of Pittsburgh Medical Center * | USA | |
| 95 (253) | St Jude Childrens Research Hospital | USA | |
| 96 (254) | H. Lee Moffitt Cancer Center and Research Institute | USA | |
| 97 (256) | SLAC National Accelerator Laboratory | USA | |
| 98 (261) | University of Texas Southwestern Medical Center | USA | |
| 99 (262) | Joint Quantum Institute | USA | |
| 100 (263) | University of Illinois at Urbana-Champaign * | USA | |
| 101 (267) | Memorial Sloan-Kettering Cancer Center | USA | |
| 102 (271) | Duke Medicine | USA | |
| 103 (273) | University of Colorado, Boulder * | USA | |
| 104 (287) | University of California, Davis * | USA | |
| 105 (288) | Ohio State University, Columbus * | USA | |
| 106 (295) | University of Miami Health System | USA | |
| 107 (297) | Emory University * | USA | |
| 108 (301) | Drexel University | USA | |
| 109 (306) | Lockheed Martin Corp * | USA | |
| 110 (310) | United States Geological Survey | USA | |
| 111 (314) | KBR Inc, USA | USA | |
| 112 (320) | Washington University in Saint Louis * | USA | |
| 113 (321) | United States Department of Agriculture | USA | |
| 114 (323) | University of Arizona * | USA | |
| 115 (327) | University of Pittsburgh Health Sciences | USA | |
| 116 (329) | University of Wisconsin, Madison * | USA | |
| 117 (338) | Kavli Institute for Particle Astrophysics and Cosmology | USA | |
| 118 (340) | Sandia National Laboratories, New Mexico | USA | |
| 119 (342) | University of Waterloo * | CAN | |
| 120 (344) | Institute for Advanced Study | USA | |
| 121 (349) | Argonne National Laboratory * | USA | |
| 122 (354) | Simons Foundation | USA | |
| 123 (356) | University of California, Irvine * | USA | |
| 124 (360) | Medical College of Wisconsin | USA | |
| 125 (361) | North Carolina State University | USA | |
| 126 (363) | Boston University * | USA | |
| 127 (369) | McGill University * | CAN | |
| 128 (375) | Oak Ridge National Laboratory | USA | |
| 129 (379) | University of Southern California * | USA | |
| 130 (383) | Jet Propulsion Laboratory | USA | |
| 131 (388) | University of Chicago Medical Center | USA | |
| 132 (389) | Rice University | USA | |
| 133 (395) | Molecular Foundry | USA | |
| 134 (398) | Thomas Jefferson University * | USA | |
| 135 (401) | Carnegie Mellon University * | USA | |
| 136 (405) | University of Minnesota, Twin Cities * | USA | |
| 137 (406) | University of Florida Health Science Center | USA | |
| 138 (409) | Wake Forest University Baptist Medical Center | USA | |
| 139 (413) | University of Central Florida | USA | |
| 140 (417) | University of Wisconsin Health | USA | |
| 141 (421) | Space Telescope Science Institute | USA | |
| 142 (422) | University Health Network * | CAN | |
| 143 (426) | University of South Florida | USA | |
| 144 (429) | British Columbia Cancer Agency * | CAN | |
| 145 (444) | Northeastern University, USA | USA | |
| 146 (445) | Vanderbilt University * | USA | |
| 147 (446) | Western Michigan University | USA | |
| 148 (456) | Arizona State University * | USA | |
| 149 (464) | University of Pittsburgh * | USA | |
| 150 (466) | Hospital for Sick Children | CAN | |
| 151 (469) | Los Alamos National Laboratory * | USA | |
| 152 (475) | Corning, USA | USA | |
| 153 (480) | US Food and Drug Administration | USA | |
| 154 (481) | Texas A&M University, College Station * | USA | |
| 155 (487) | University of Florida * | USA | |
| 156 (491) | University of Virginia * | USA | |
| 157 (494) | University of Maryland, Baltimore | USA | |
| 158 (507) | Pacific Northwest National Laboratory * | USA | |
| 159 (509) | University of Colorado, Denver * | USA | |
| 160 (513) | University of Rochester * | USA | |
| 161 (518) | New York University * | USA | |
| 162 (523) | Center for Nanoscale Materials | USA | |
| 163 (526) | Tufts University | USA | |
| 164 (535) | Dalhousie University * | CAN | |
| 165 (539) | Rutgers, The State University of New Jersey | USA | |
| 166 (542) | Raytheon Co, USA | USA | |
| 167 (545) | University of Georgia | USA | |
| 168 (551) | Brookhaven National Laboratory * | USA | |
| 169 (554) | General Electric Co, USA | USA | |
| 170 (557) | Indiana University-Purdue University Indianapolis | USA | |
| 170 (557) | University of California, Riverside | USA | |
| 172 (562) | GE Global Research, USA | USA | |
| 173 (563) | Perimeter Institute for Theoretical Physics | CAN | |
| 174 (568) | Virginia Polytechnic Institute and State University * | USA | |
| 175 (569) | University of Tennessee, Knoxville * | USA | |
| 176 (572) | University of Texas, Dallas | USA | |
| 177 (575) | University of Massachusetts, Amherst | USA | |
| 178 (578) | University of Utah * | USA | |
| 179 (583) | Brown University | USA | |
| 180 (591) | University of Connecticut, Storrs * | USA | |
| 181 (605) | University of Houston | USA | |
| 182 (606) | Siemens AG, USA | USA | |
| 183 (608) | University of Calgary * | CAN | |
| 184 (610) | University of Massachusetts, Boston | USA | |
| 185 (620) | Case Western Reserve University | USA | |
| 186 (622) | University of Illinois, Chicago * | USA | |
| 187 (625) | University of Ottawa | CAN | |
| 188 (634) | Temple University * | USA | |
| 189 (637) | University of South Florida System * | USA | |
| 190 (638) | South Dakota State University | USA | |
| 191 (644) | George Washington University * | USA | |
| 192 (646) | National Research Council Canada * | CAN | |
| 193 (650) | Joint Institute for Laboratory Astrophysics | USA | |
| 194 (654) | The University of British Columbia | CAN | |
| 195 (664) | Center for Integrated Nanotechnologies | USA | |
| 195 (664) | Iowa State University | USA | |
| 197 (673) | City University of New York Graduate Center | USA | |
| 198 (677) | University of Rhode Island | USA | |
| 199 (678) | State University of New York, Stony Brook * | USA | |
| 200 (680) | Dartmouth College * | USA | |
| 201 (681) | University of Hawaii, Manoa * | USA | |
| 202 (685) | University of Alberta | CAN | |
| 203 (688) | Lawrence Livermore National Laboratory * | USA | |
| 204 (693) | NASA Goddard Space Flight Center | USA | |
| 205 (697) | Princess Margaret Cancer Centre | CAN | |
| 206 (707) | Michigan State University | USA | |
| 207 (710) | University of California, Santa Cruz | USA | |
| 208 (718) | University of Nebraska, Lincoln | USA | |
| 209 (719) | University of Notre Dame | USA | |
| 210 (732) | University of Oklahoma * | USA | |
| 211 (734) | Oregon State University | USA | |
| 212 (738) | Infrared Processing and Analysis Center | USA | |
| 213 (739) | Carnegie Institution for Science * | USA | |
| 214 (740) | Sherbrooke University * | CAN | |
| 215 (741) | U.S. Department of Energy * | USA | |
| 216 (746) | City University of New York * | USA | |
| 217 (751) | State University of New York, Buffalo | USA | |
| 218 (758) | Washington State University, Pullman * | USA | |
| 219 (759) | University of Missouri, Columbia * | USA | |
| 220 (765) | University of New Mexico * | USA | |
| 221 (767) | University of Cincinnati * | USA | |
| 222 (777) | Virginia Commonwealth University * | USA | |
| 223 (778) | National Radio Astronomy Observatory Charlottesville | USA | |
| 224 (796) | Applied Materials Inc, USA | USA | |
| 225 (801) | National Research Council of the National Academies | USA | |
| 226 (803) | Wake Forest University * | USA | |
| 227 (804) | National Energy Technology Laboratory | USA | |
| 228 (810) | University of Miami * | USA | |
| 229 (811) | University of Texas Health Science Center at San Antonio | USA | |
| 230 (822) | University of Victoria | CAN | |
| 231 (825) | Laval University | CAN | |
| 232 (827) | University of Missouri, Kansas City | USA | |
| 233 (832) | University of South Carolina * | USA | |
| 234 (837) | Georgetown University * | USA | |
| 235 (840) | National Oceanic and Atmospheric Administration | USA | |
| 236 (850) | Loyola University of Chicago * | USA | |
| 237 (853) | Boston College | USA | |
| 238 (861) | American Museum of Natural History | USA | |
| 239 (865) | City University of New York, City College | USA | |
| 240 (873) | University of Delaware | USA | |
| 241 (876) | Indiana University-Bloomington | USA | |
| 242 (891) | State University of New York at Binghamton | USA | |
| 243 (911) | Florida International University | USA | |
| 244 (936) | San Diego State University | USA | |
| 245 (942) | Ecole Polytechnique de Montreal | CAN | |
| 246 (953) | US Naval Research Laboratory | USA | |
| 247 (954) | Utah State University * | USA | |
| 248 (957) | Louisiana State University, Baton Rouge | USA | |
| 248 (957) | U.S. Air Force | USA | |
| 250 (962) | Tulane University * | USA | |
| 251 (973) | Fermi National Accelerator Laboratory | USA | |
| 252 (984) | Simon Fraser University | CAN | |
| 253 (986) | California State University, East Bay | USA | |
| 254 (987) | Worcester Polytechnic Institute | USA | |
| 255 (988) | University of Massachusetts, Lowell | USA | |
| 256 (990) | George Mason University | USA | |
| 257 (1002) | Clemson University | USA | |
| 258 (1004) | University of Alabama, Birmingham * | USA | |
| 259 (1017) | Lakehead University | CAN | |
| 260 (1033) | Kent State University | USA | |
| 261 (1048) | Natural Resources Canada | CAN | |
| 262 (1049) | Wayne State University | USA | |
| 263 (1060) | National Center for Atmospheric Research | USA | |
| 264 (1065) | Florida State University * | USA | |
| 264 (1065) | University of Kentucky * | USA | |
| 266 (1071) | University of Iowa * | USA | |
| 267 (1075) | Concordia University | CAN | |
| 268 (1078) | Montana State University, Bozeman | USA | |
| 269 (1087) | Texas Tech University | USA | |
| 270 (1097) | University of Kansas * | USA | |
| 271 (1113) | Universite du Quebec en Quebec * | CAN | |
| 272 (1120) | NASA Ames Research Center | USA | |
| 273 (1124) | McMaster University * | CAN | |
| 274 (1125) | Syracuse University | USA | |
| 275 (1130) | University of Wyoming | USA | |
| 276 (1139) | U.S. Army * | USA | |
| 277 (1142) | Augusta University * | USA | |
| 278 (1145) | Center for Devices and Radiological Health | USA | |
| 279 (1154) | University of Arkansas, Fayetteville | USA | |
| 280 (1155) | University of Vermont | USA | |
| 281 (1161) | West Virginia University * | USA | |
| 282 (1175) | Northrop Grumman Corp, USA | USA | |
| 283 (1182) | University of Louisiana, Lafayette | USA | |
| 284 (1185) | Universities Space Research Association | USA | |
| 285 (1196) | Universite de Montreal | CAN | |
| 286 (1197) | Oklahoma State University, Stillwater * | USA | |
| 287 (1216) | Clarkson University | USA | |
| 288 (1219) | University of Toledo * | USA | |
| 289 (1222) | General Motors Company, United States | USA | |
| 290 (1229) | Colorado State University, Fort Collins * | USA | |
| 291 (1230) | Northern Arizona University | USA | |
| 292 (1241) | University of Texas, Arlington | USA | |
| 292 (1241) | University of Oregon | USA | |
| 294 (1248) | San Jose State University | USA | |
| 295 (1250) | Queen's University | CAN | |
| 296 (1261) | Stevens Institute of Technology | USA | |
| 297 (1266) | Woods Hole Oceanographic Institution | USA | |
| 298 (1271) | University of Western Ontario | CAN | |
| 299 (1284) | University of New Hampshire | USA | |
| 300 (1289) | Michigan Technological University | USA | |
| 301 (1305) | Carleton University | CAN | |
| 302 (1308) | Space Science Institute | USA | |
| 303 (1325) | Universite du Quebec en Montreal | CAN | |
| 304 (1330) | University of Regina | CAN | |
| 305 (1340) | Missouri University of Science & Technology | USA | |
| 306 (1341) | Ames Laboratory | USA | |
| 307 (1350) | Colorado School of Mines | USA | |
| 308 (1369) | Central Michigan University | USA | |
| 309 (1376) | City University of New York, Hunter College | USA | |
| 310 (1381) | Brigham Young University | USA | |
| 310 (1381) | College of William and Mary | USA | |
| 312 (1412) | Rensselaer Polytechnic Institute | USA | |
| 313 (1413) | Santa Fe Institute | USA | |
| 314 (1419) | Brandeis University | USA | |
| 315 (1427) | University of Louisville * | USA | |
| 316 (1435) | Ford Motor Co, USA | USA | |
| 317 (1439) | University of Maryland, Baltimore County | USA | |
| 318 (1463) | Auburn University | USA | |
| 319 (1490) | The Catholic University of America | USA | |
| 320 (1497) | National Radio Astronomy Observatory, Socorro | USA | |
| 320 (1497) | Lehigh University | USA | |
| 322 (1527) | NASA Langley Research Center | USA | |
| 323 (1541) | University of Manitoba | CAN | |
| 324 (1547) | Florida Atlantic University | USA | |
| 325 (1548) | Old Dominion University | USA | |
| 326 (1553) | National High Magnetic Field Laboratory | USA | |
| 327 (1558) | Baylor University | USA | |
| 328 (1574) | Swarthmore College | USA | |
| 329 (1579) | York University | CAN | |
| 330 (1587) | Mississippi State University | USA | |
| 331 (1594) | Sandia National Laboratories, California | USA | |
| 332 (1604) | Thomas Jefferson National Accelerator Facility | USA | |
| 333 (1607) | Rochester Institute of Technology * | USA | |
| 334 (1610) | University of Dayton | USA | |
| 335 (1611) | University of Maine, Orono | USA | |
| 336 (1615) | University of Akron | USA | |
| 337 (1642) | Memorial University of Newfoundland | CAN | |
| 338 (1645) | Illinois Institute of Technology | USA | |
| 339 (1650) | SETI Institute | USA | |
| 340 (1651) | Villanova University | USA | |
| 340 (1651) | University of Alabama, Tuscaloosa | USA | |
| 342 (1654) | Kansas State University | USA | |
| 343 (1667) | Georgia State University | USA | |
| 344 (1671) | Ecole de Technologie Superieure | CAN | |
| 345 (1674) | University of North Texas | USA | |
| 346 (1676) | Glenn Research Center | USA | |
| 347 (1677) | University of Nevada-Las Vegas | USA | |
| 348 (1678) | University of Mississippi * | USA | |
| 349 (1690) | California State University, Fullerton | USA | |
| 350 (1696) | Creighton University | USA | |
| 351 (1702) | Southern Methodist University | USA | |
| 352 (1723) | University of Ontario Institute of Technology | CAN | |
| 353 (1753) | Ohio University | USA | |
| 354 (1772) | University of Guelph | CAN | |
| 355 (1776) | US National Science Foundation * | USA | |
| 356 (1789) | New Jersey Institute of Technology | USA | |
| 357 (1799) | State University of New York, Albany | USA | |
| 358 (1802) | University of North Carolina, Charlotte | USA | |
| 359 (1818) | Marquette University | USA | |
| 360 (1824) | Aerospace Corp | USA | |
| 361 (1843) | University of Massachusetts, Dartmouth | USA | |
| 362 (1846) | Institut National de la Recherche Scientifique | CAN | |
| 363 (1852) | University of Idaho | USA | |
| 364 (1854) | University of Texas, El Paso | USA | |
| 365 (1857) | Miami University of Ohio | USA | |
| 366 (1869) | NASA Marshall Space Flight Center | USA | |
| 367 (1885) | University of Wisconsin, Milwaukee | USA | |
| 368 (1890) | City University of New York Lehman College | USA | |
| 369 (1893) | Georgia Southern University | USA | |
| 370 (1897) | University of Texas, San Antonio | USA | |
| 371 (1901) | University of Denver | USA | |
| 372 (1909) | University of Memphis | USA | |
| 373 (1911) | University of Nevada-Reno | USA | |
| 374 (1921) | Ryerson University | CAN | |
| 375 (1940) | Universite du Quebec en Chicoutimi | CAN | |
| 376 (1953) | Idaho National Laboratory | USA | |
| 377 (1955) | North Dakota State University | USA | |
| 378 (1961) | University of Alabama, Huntsville | USA | |
| 379 (1975) | NASA Johnson Space Center | USA | |
| 380 (1976) | Louisiana Tech University | USA | |
| 381 (1990) | California Polytechnic State University, San Luis Obispo | USA | |
| 382 (2019) | Southern Illinois University, Carbondale * | USA | |
| 383 (2025) | University of North Dakota | USA | |
| 384 (2043) | University of Saskatchewan | CAN | |
| 385 (2058) | Oakland University | USA | |
| 386 (2061) | University of New Brunswick | CAN | |
| 387 (2080) | University of Windsor | CAN | |
| 388 (2086) | General Atomics | USA | |
| 389 (2099) | American University | USA | |
| 390 (2108) | University of California, Merced | USA | |
| 391 (2126) | East Carolina University | USA | |
| 392 (2134) | Northern Illinois University | USA | |
| 393 (2143) | Florida Polytechnic University | USA | |
| 394 (2151) | Rowan University | USA | |
| 395 (2185) | Princeton Plasma Physics Laboratory | USA | |
| 396 (2220) | TRIUMF - National Laboratory for Particle and Nuclear Physics | CAN | |
| 397 (2226) | Florida Agricultural & Mechanical University * | USA | |
| 398 (2240) | Texas State University, San Marcos | USA | |
| 399 (2251) | San Francisco State University | USA | |
| 400 (2262) | University at Texas Rio Grande Valley | USA | |
| 401 (2277) | North Carolina A&T State University | USA | |
| 402 (2287) | Wesleyan University, Middletown | USA | |
| 402 (2287) | Southwest Research Institute | USA | |
| 404 (2300) | Haverford College in Pennsylvania | USA | |
| 405 (2310) | Boise State University | USA | |
| 406 (2316) | Howard University * | USA | |
| 407 (2410) | Embry-Riddle Aeronautical University * | USA | |
| 408 (2439) | South Dakota School of Mines and Technology | USA | |
| 409 (2445) | California State University, Los Angeles | USA | |
| 410 (2446) | California State University, Northridge | USA | |
| 411 (2448) | New Mexico State University | USA | |
| 412 (2460) | Florida Institute of Technology | USA | |
| 413 (2518) | Chapman University | USA | |
| 414 (2544) | Kennesaw State University | USA | |
| 415 (2584) | Royal Military College of Canada | CAN | |
| 416 (2600) | Montclair State University | USA | |
| 416 (2600) | Gemini Observatory Northern Operations Center | USA | |
| 416 (2600) | Naval Postgraduate School | USA | |
| 419 (2622) | Planetary Science Institute | USA | |
| 420 (2629) | United States Naval Academy | USA | |
| 421 (2641) | University of Colorado, Colorado Springs | USA | |
| 422 (2714) | Wichita State University | USA | |
| 423 (2775) | Southern University, Baton Rouge | USA | |
| 424 (2814) | Lowell Observatory | USA | |
| 425 (2833) | New Mexico Institute of Mining and Technology * | USA | |
| 426 (2856) | Gemini Observatory | USA | |
| 427 (2863) | Portland State University | USA | |
| 428 (2882) | California State University, Fresno | USA | |
| 429 (2902) | Carleton College | USA | |
| 430 (2957) | California State University, Long Beach | USA | |
| 431 (3007) | Hampton University | USA | |
| 432 (3069) | Lamar University | USA | |
| 433 (3084) | California State University, Sacramento | USA | |
| 434 (3091) | Laurentian University | CAN | |
| 435 (3092) | Saint Mary's University | CAN | |
| 436 (3114) | Purdue University Northwest | USA | |
| 437 (3121) | Christopher Newport University | USA | |
| 438 (3248) | The University of Winnipeg | CAN | |
| 439 (3335) | Kenyon College | USA | |
| 440 (3486) | Science System and Applications, Inc | USA | |
| 441 (3585) | Canadian Nuclear Laboratories | CAN | |
| 442 (3652) | University of Lethbridge | CAN | |
| 443 (3669) | Atomic Energy of Canada Ltd * | CAN | |
| 444 (3775) | Norfolk State University | USA | |
| 445 (3824) | Chicago State University | USA | |
| 446 (3907) | Alabama A&M University | USA | |
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