| 1 (31) | University of California, Berkeley * | USA |  |
| 2 (35) | Arizona State University * | USA | |
| 3 (46) | Massachusetts Institute of Technology * | USA | |
| 4 (50) | The University of British Columbia | CAN | |
| 5 (72) | University of Waterloo * | CAN | |
| 6 (74) | University of Colorado, Boulder * | USA | |
| 7 (78) | University of Florida * | USA | |
| 8 (86) | University of Toronto | CAN | |
| 9 (97) | Texas A&M University, College Station * | USA | |
| 10 (98) | Harvard University * | USA | |
| 11 (102) | Purdue University | USA | |
| 12 (110) | Carnegie Mellon University * | USA | |
| 13 (117) | United States Department of Agriculture | USA |  |
| 14 (123) | Stanford University * | USA | |
| 15 (128) | Cornell University * | USA | |
| 16 (130) | University of Illinois at Urbana-Champaign * | USA | |
| 17 (132) | University of Minnesota, Twin Cities * | USA | |
| 18 (134) | University of Wisconsin, Madison * | USA | |
| 19 (154) | Ohio State University, Columbus * | USA | |
| 20 (155) | Georgia Institute of Technology * | USA | |
| 21 (166) | New York University * | USA | |
| 22 (171) | University of Washington * | USA | |
| 23 (175) | McGill University * | CAN | |
| 24 (183) | Oregon State University | USA | |
| 25 (190) | University of North Carolina, Chapel Hill * | USA | |
| 26 (191) | Michigan State University | USA | |
| 27 (194) | University of Maryland, College Park * | USA | |
| 28 (197) | National Aeronautics and Space Administration * | USA | |
| 29 (200) | University of Michigan, Ann Arbor * | USA | |
| 30 (203) | United States Geological Survey | USA | |
| 31 (213) | University of Southern California * | USA | |
| 32 (226) | Lawrence Berkeley National Laboratory * | USA | |
| 33 (228) | Oak Ridge National Laboratory | USA | |
| 34 (229) | University of Texas, Austin | USA | |
| 35 (231) | Colorado State University, Fort Collins * | USA | |
| 36 (236) | The Nature Conservancy, USA | USA |  |
| 37 (245) | University of Arizona * | USA | |
| 38 (251) | Pennsylvania State University * | USA | |
| 39 (262) | Johns Hopkins University * | USA | |
| 40 (265) | University of California, Davis * | USA | |
| 41 (269) | Columbia University * | USA | |
| 42 (285) | University of Georgia | USA | |
| 43 (288) | Boston University * | USA | |
| 44 (289) | National Renewable Energy Laboratory | USA | |
| 45 (295) | Texas Tech University | USA | |
| 46 (305) | World Bank, United States | USA | |
| 47 (310) | International Food Policy Research Institute United States | USA | |
| 48 (317) | University of California, Los Angeles * | USA | |
| 49 (326) | Rochester Institute of Technology * | USA | |
| 50 (331) | University of South Florida | USA | |
| 51 (341) | University of Calgary * | CAN | |
| 52 (342) | Virginia Polytechnic Institute and State University * | USA | |
| 53 (345) | University of Texas, Arlington | USA | |
| 54 (346) | Environment Canada | CAN | |
| 55 (348) | Princeton University | USA | |
| 56 (355) | University of Chicago * | USA | |
| 57 (363) | Yale University * | USA | |
| 58 (368) | North Carolina State University | USA | |
| 59 (372) | University of California, Santa Barbara | USA | |
| 60 (389) | Boise State University | USA | |
| 61 (392) | Pacific Northwest National Laboratory * | USA | |
| 62 (397) | Louisiana State University, Baton Rouge | USA | |
| 63 (411) | University of Texas, San Antonio | USA | |
| 64 (415) | Universite du Quebec en Quebec * | CAN | |
| 65 (424) | Argonne National Laboratory * | USA | |
| 66 (425) | Indiana University-Bloomington | USA | |
| 67 (428) | University of Utah * | USA | |
| 68 (429) | Northeastern University, USA | USA | |
| 69 (435) | University of Central Florida | USA | |
| 70 (448) | City University of New York * | USA | |
| 71 (463) | Rutgers, The State University of New Jersey | USA | |
| 72 (465) | Washington University in Saint Louis * | USA | |
| 73 (467) | Embry-Riddle Aeronautical University * | USA | |
| 74 (471) | Simon Fraser University | CAN | |
| 75 (473) | University of Tennessee, Knoxville * | USA | |
| 76 (474) | University of California, Riverside | USA | |
| 77 (481) | Florida State University * | USA | |
| 78 (490) | State University of New York, Buffalo | USA | |
| 79 (491) | Northern Arizona University | USA | |
| 80 (540) | Syracuse University | USA | |
| 81 (542) | University of Nebraska, Lincoln | USA | |
| 82 (549) | Ryerson University | CAN | |
| 83 (555) | York University | CAN | |
| 84 (557) | University of Oregon | USA | |
| 85 (574) | City University of New York, Hunter College | USA | |
| 86 (585) | University of South Carolina * | USA | |
| 87 (586) | Washington State University, Pullman * | USA | |
| 88 (588) | University of Western Ontario | CAN | |
| 89 (605) | University of Alberta | CAN | |
| 90 (608) | US Environmental Protection Agency | USA | |
| 91 (617) | University of Virginia * | USA | |
| 92 (625) | University of South Florida System * | USA | |
| 93 (633) | Iowa State University | USA | |
| 94 (651) | Concordia University | CAN | |
| 95 (656) | University of California, Santa Cruz | USA | |
| 96 (673) | National Research Council Canada * | CAN | |
| 97 (687) | Florida International University | USA | |
| 98 (694) | University of Guelph | CAN | |
| 99 (697) | University of Idaho | USA | |
| 100 (701) | City University of New York, City College | USA | |
| 101 (702) | National Oceanic and Atmospheric Administration | USA | |
| 102 (721) | University of Pennsylvania * | USA | |
| 103 (729) | University of Massachusetts, Amherst | USA | |
| 104 (731) | University of Hawaii, Manoa * | USA | |
| 105 (759) | Memorial University of Newfoundland | CAN | |
| 106 (761) | University of Ottawa | CAN | |
| 107 (763) | University of California, San Diego * | USA | |
| 108 (767) | Dalhousie University * | CAN | |
| 109 (774) | University of Connecticut, Storrs * | USA | |
| 110 (804) | McMaster University * | CAN | |
| 111 (806) | Portland State University | USA | |
| 112 (828) | University of Ontario Institute of Technology | CAN | |
| 113 (839) | Georgia State University | USA | |
| 114 (841) | University of Victoria | CAN | |
| 115 (855) | University of Denver | USA | |
| 116 (861) | Tufts University | USA | |
| 117 (862) | Utah State University * | USA | |
| 118 (866) | Universite du Quebec en Rimouski | CAN | |
| 119 (881) | George Washington University * | USA | |
| 120 (885) | Columbia University Irving Medical Center | USA |  |
| 121 (889) | Laval University | CAN | |
| 122 (897) | Clemson University | USA | |
| 123 (899) | Temple University * | USA | |
| 124 (903) | West Virginia University * | USA | |
| 125 (907) | University of Kentucky * | USA | |
| 126 (920) | Duke University * | USA | |
| 127 (923) | Northwestern University, Evanston * | USA | |
| 128 (925) | South Dakota State University | USA | |
| 129 (929) | University of California, Irvine * | USA | |
| 130 (955) | University of Missouri, Columbia * | USA | |
| 131 (960) | City University of New York Graduate Center | USA | |
| 132 (966) | University of Delaware | USA | |
| 133 (978) | Carleton University | CAN | |
| 134 (982) | Clark University | USA | |
| 135 (986) | Virginia Commonwealth University * | USA | |
| 136 (993) | University of Houston | USA | |
| 137 (1031) | Drexel University | USA | |
| 138 (1045) | California State Polytechnic University, Pomona | USA | |
| 139 (1047) | Queen's University | CAN | |
| 140 (1052) | Ecole de Technologie Superieure | CAN | |
| 141 (1070) | U.S. Department of Health & Human Services * | USA | |
| 142 (1075) | International Monetary Fund | USA | |
| 143 (1080) | University of Oklahoma * | USA | |
| 144 (1083) | Vanderbilt University * | USA | |
| 144 (1083) | University of California, Merced | USA | |
| 146 (1091) | New Mexico State University | USA | |
| 147 (1103) | University of Massachusetts, Boston | USA | |
| 148 (1143) | University of Maryland, Baltimore | USA | |
| 149 (1156) | University of Vermont | USA | |
| 150 (1175) | George Mason University | USA | |
| 151 (1199) | University of Alabama, Tuscaloosa | USA | |
| 152 (1214) | Centers for Disease Control and Prevention | USA | |
| 153 (1219) | Auburn University | USA | |
| 154 (1225) | Colorado School of Mines | USA | |
| 155 (1226) | University of Nevada-Las Vegas | USA | |
| 156 (1229) | University of Manitoba | CAN | |
| 157 (1241) | University of Saskatchewan | CAN | |
| 158 (1244) | University of Cincinnati * | USA | |
| 159 (1251) | University of North Carolina, Charlotte | USA | |
| 160 (1266) | Southern Illinois University, Carbondale * | USA | |
| 161 (1267) | Universite du Quebec en Montreal | CAN | |
| 162 (1281) | University of Illinois, Chicago * | USA | |
| 163 (1290) | State University of New York, Albany | USA | |
| 164 (1296) | University of Wisconsin, Milwaukee | USA | |
| 165 (1297) | Indiana University-Purdue University Indianapolis | USA | |
| 166 (1317) | University of Texas, El Paso | USA | |
| 167 (1323) | North Carolina A&T State University | USA | |
| 168 (1343) | Oklahoma State University, Stillwater * | USA | |
| 169 (1348) | University of Pittsburgh * | USA | |
| 170 (1351) | Tulane University * | USA | |
| 171 (1356) | Kansas State University | USA | |
| 172 (1381) | University of Notre Dame | USA | |
| 173 (1394) | University of Rochester * | USA | |
| 174 (1396) | University of Texas, Dallas | USA | |
| 175 (1405) | Wilfrid Laurier University * | CAN | |
| 176 (1422) | University of Nevada-Reno | USA | |
| 177 (1423) | San Diego State University | USA | |
| 178 (1425) | University of Prince Edward Island | CAN | |
| 179 (1463) | Brown University | USA | |
| 180 (1483) | Mississippi State University | USA | |
| 181 (1487) | Ecole Polytechnique de Montreal | CAN | |
| 182 (1492) | University of Wyoming | USA | |
| 183 (1521) | Dartmouth College * | USA | |
| 184 (1523) | Kent State University | USA | |
| 185 (1525) | State University of New York, College of Environmental Science and Forestry | USA | |
| 186 (1531) | James Madison University | USA | |
| 187 (1538) | Universite de Montreal | CAN | |
| 188 (1567) | University of North Florida | USA | |
| 189 (1579) | San Jose State University | USA | |
| 190 (1583) | Sherbrooke University * | CAN | |
| 191 (1590) | University of New Mexico * | USA | |
| 192 (1591) | Emory University * | USA | |
| 193 (1594) | University of North Carolina, Greensboro | USA | |
| 194 (1604) | University of Regina | CAN | |
| 195 (1611) | RAND Corp | USA | |
| 196 (1626) | University of North Texas | USA | |
| 197 (1627) | Marquette University | USA | |
| 198 (1632) | University of Maine, Orono | USA | |
| 199 (1635) | Brock University | CAN | |
| 200 (1645) | Texas State University, San Marcos | USA | |
| 201 (1659) | University of Memphis | USA | |
| 202 (1665) | California State University, Sacramento | USA | |
| 203 (1675) | Western Michigan University | USA | |
| 204 (1686) | North Dakota State University | USA | |
| 205 (1690) | University of Iowa * | USA | |
| 206 (1697) | Michigan Technological University | USA | |
| 207 (1752) | Appalachian State University | USA | |
| 208 (1755) | Montana State University, Bozeman | USA | |
| 209 (1769) | Prairie View A&M University | USA | |
| 210 (1776) | Florida Atlantic University | USA | |
| 211 (1777) | Institut National de la Recherche Scientifique | CAN | |
| 212 (1782) | Georgetown University * | USA | |
| 213 (1785) | Florida Agricultural & Mechanical University * | USA | |
| 214 (1797) | University of Windsor | CAN | |
| 215 (1805) | University at Texas Rio Grande Valley | USA | |
| 216 (1808) | Loyola University of Chicago * | USA | |
| 217 (1812) | University of Colorado, Denver * | USA | |
| 218 (1818) | University of New Brunswick | CAN | |
| 219 (1822) | Texas A&M University, Corpus Christi | USA | |
| 220 (1824) | University of Kansas * | USA | |
| 221 (1829) | State University of New York, Stony Brook * | USA | |
| 222 (1841) | Montclair State University | USA | |
| 223 (1849) | The New School | USA | |
| 224 (1850) | Baylor University | USA | |
| 225 (1866) | University of Rhode Island | USA | |
| 226 (1873) | Brigham Young University | USA | |
| 227 (1876) | University of Miami * | USA | |
| 228 (1893) | East Carolina University | USA | |
| 229 (1898) | Wayne State University | USA | |
| 230 (1902) | University of Arkansas, Fayetteville | USA | |
| 231 (1903) | United States Fish and Wildlife Service | USA | |
| 232 (1905) | American University | USA | |
| 233 (1909) | California Polytechnic State University, San Luis Obispo | USA | |
| 234 (1925) | Old Dominion University | USA | |
| 235 (1941) | University of Alaska, Fairbanks | USA | |
| 236 (1944) | New Jersey Institute of Technology | USA | |
| 237 (1949) | University of North Carolina, Wilmington | USA | |
| 238 (1958) | Montreal School of Higher Commercial Studies | CAN | |
| 239 (1978) | Boston College | USA | |
| 240 (1984) | Vassar College | USA | |
| 241 (1999) | University of New Hampshire | USA | |
| 242 (2001) | Colby College | USA | |
| 243 (2009) | University of Nebraska, Omaha | USA | |
| 244 (2011) | Murray State University | USA | |
| 245 (2021) | Ohio University | USA | |
| 246 (2023) | Rice University | USA | |
| 247 (2050) | University of Northern British Columbia | CAN | |
| 248 (2055) | California State University, Northridge | USA | |
| 249 (2078) | Universite du Quebec en Trois-Rivieres | CAN | |
| 250 (2088) | San Francisco State University | USA | |
| 251 (2091) | Illinois Institute of Technology | USA | |
| 252 (2092) | Middlebury College | USA | |
| 253 (2094) | University of Maryland, Baltimore County | USA | |
| 254 (2131) | Missouri University of Science & Technology | USA | |
| 255 (2141) | Miami University of Ohio | USA | |
| 256 (2148) | University of New Orleans | USA | |
| 257 (2187) | Lehigh University | USA | |
| 257 (2187) | California State University, Fullerton | USA | |
| 259 (2192) | University of Mississippi * | USA | |
| 260 (2208) | University of Toledo * | USA | |
| 261 (2215) | Saint Mary's University | CAN | |
| 262 (2232) | Illinois State University | USA | |
| 263 (2251) | U.S. Army * | USA | |
| 264 (2261) | University of Northern Iowa | USA | |
| 265 (2268) | City University of New York, Queens College | USA | |
| 266 (2269) | Stevens Institute of Technology | USA | |
| 267 (2271) | Case Western Reserve University | USA | |
| 268 (2316) | California State University, Long Beach | USA | |
| 269 (2318) | College of Charleston | USA | |
| 270 (2322) | DePaul University | USA | |
| 271 (2333) | State University of New York at Binghamton | USA | |
| 272 (2338) | Georgia Southern University | USA | |
| 273 (2346) | Northern Illinois University | USA | |
| 274 (2360) | Kennesaw State University | USA | |
| 275 (2379) | University of San Francisco | USA | |
| 276 (2399) | Western Washington University | USA | |
| 277 (2410) | The University of Winnipeg | CAN | |
| 278 (2429) | Grand Valley State University | USA | |
| 279 (2433) | Colgate University | USA | |
| 280 (2441) | Williams College | USA | |
| 281 (2508) | State University of West Georgia | USA | |
| 282 (2524) | Ball State University | USA | |
| 283 (2532) | California State University, Fresno | USA | |
| 284 (2533) | Southern Illinois University Edwardsville | USA | |
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