| 1 (2) | National Aeronautics and Space Administration * | USA |  |
| 2 (4) | National Oceanic and Atmospheric Administration | USA | |
| 3 (10) | NASA Goddard Space Flight Center | USA | |
| 4 (12) | National Center for Atmospheric Research | USA | |
| 5 (16) | University of Colorado, Boulder * | USA |  |
| 6 (29) | Massachusetts Institute of Technology * | USA | |
| 7 (32) | Harvard University * | USA | |
| 8 (33) | Colorado State University, Fort Collins * | USA | |
| 9 (35) | California Institute of Technology * | USA | |
| 10 (37) | NASA Langley Research Center | USA | |
| 11 (40) | University of Washington * | USA | |
| 12 (42) | Jet Propulsion Laboratory | USA | |
| 13 (45) | Columbia University * | USA | |
| 14 (50) | University of California, Davis * | USA | |
| 15 (56) | Environment Canada | CAN | |
| 16 (70) | Stanford University * | USA | |
| 17 (72) | University of California, Berkeley * | USA | |
| 18 (73) | US Environmental Protection Agency | USA | |
| 19 (78) | University of California, Los Angeles * | USA | |
| 20 (79) | University of Oklahoma * | USA | |
| 21 (84) | Carnegie Mellon University * | USA | |
| 22 (85) | Princeton University | USA | |
| 23 (86) | University of California, San Diego * | USA | |
| 24 (88) | Chapman University | USA | |
| 25 (89) | NASA Ames Research Center | USA | |
| 26 (90) | United States Department of Agriculture | USA | |
| 27 (92) | University of Michigan, Ann Arbor * | USA | |
| 28 (93) | Pennsylvania State University * | USA | |
| 29 (94) | University of California, Irvine * | USA | |
| 30 (95) | Pacific Northwest National Laboratory | USA | |
| 31 (104) | University of Wisconsin, Madison * | USA | |
| 32 (107) | Duke University * | USA | |
| 33 (111) | University of Illinois at Urbana-Champaign * | USA | |
| 34 (117) | United States Geological Survey | USA | |
| 35 (121) | Cornell University * | USA | |
| 36 (132) | Science System and Applications, Inc | USA |  |
| 37 (133) | Universities Space Research Association | USA |  |
| 38 (134) | Purdue University | USA | |
| 39 (138) | University of Virginia * | USA | |
| 40 (139) | University of Massachusetts, Amherst | USA | |
| 41 (142) | University of Calgary | CAN | |
| 42 (144) | University of Maryland, College Park * | USA | |
| 43 (145) | Lawrence Berkeley National Laboratory * | USA | |
| 44 (147) | University of Southern California * | USA | |
| 45 (148) | Iowa State University | USA | |
| 46 (152) | University of Toronto | CAN | |
| 47 (155) | University of Arizona * | USA | |
| 48 (159) | Georgia Institute of Technology * | USA | |
| 49 (161) | NASA Marshall Space Flight Center | USA | |
| 50 (162) | Northwestern University, Evanston * | USA | |
| 51 (166) | Oak Ridge National Laboratory | USA | |
| 52 (174) | Yale University * | USA | |
| 53 (176) | University of Miami * | USA | |
| 54 (177) | Virginia Polytechnic Institute and State University | USA | |
| 55 (179) | Michigan State University | USA | |
| 56 (180) | U.S. Department of Energy * | USA | |
| 57 (183) | University of Central Florida | USA | |
| 58 (184) | North Carolina State University | USA | |
| 59 (187) | The University of British Columbia | CAN | |
| 60 (190) | Oregon State University | USA | |
| 61 (195) | University of Waterloo | CAN | |
| 62 (199) | University of Kentucky * | USA | |
| 63 (202) | University of Florida * | USA | |
| 64 (203) | University of Iowa * | USA | |
| 65 (207) | Ormat Technologies, United States | USA | |
| 66 (217) | University of New Hampshire | USA | |
| 67 (224) | Dartmouth College * | USA | |
| 68 (225) | Rutgers, The State University of New Jersey | USA | |
| 69 (229) | Texas A&M University, College Station * | USA | |
| 70 (236) | University of Montana, Missoula | USA | |
| 71 (241) | University of Maryland, Baltimore | USA | |
| 72 (248) | University of California, Santa Barbara | USA | |
| 73 (258) | Arizona State University * | USA | |
| 74 (259) | Mississippi State University | USA | |
| 75 (261) | McGill University | CAN | |
| 76 (263) | University of Utah * | USA | |
| 77 (265) | University of North Dakota | USA | |
| 78 (266) | Johns Hopkins University * | USA | |
| 79 (273) | Oklahoma State University, Stillwater * | USA | |
| 80 (274) | NASA Goddard Institute for Space Studies | USA | |
| 81 (275) | University of Texas, Austin | USA | |
| 82 (277) | Woods Hole Oceanographic Institution | USA | |
| 83 (279) | Ohio State University, Columbus * | USA | |
| 84 (280) | Kansas State University | USA | |
| 85 (292) | Brookhaven National Laboratory * | USA | |
| 86 (301) | University of Minnesota, Twin Cities * | USA | |
| 87 (303) | University of Nebraska, Lincoln | USA | |
| 88 (308) | University of Hawaii, Manoa * | USA | |
| 89 (309) | Clarkson University | USA | |
| 90 (316) | State University of New York, Albany | USA | |
| 91 (318) | Smithsonian Institution * | USA | |
| 92 (334) | Washington State University, Pullman * | USA | |
| 93 (337) | University of North Carolina, Chapel Hill * | USA | |
| 94 (341) | University of Georgia | USA | |
| 95 (342) | University of Maryland, Baltimore County | USA | |
| 96 (343) | Indiana University-Bloomington | USA | |
| 97 (345) | University Corporation for Atmospheric Research | USA | |
| 98 (352) | San Jose State University | USA | |
| 99 (366) | University of Chicago * | USA | |
| 100 (367) | University of Victoria | CAN | |
| 101 (368) | US Naval Research Laboratory | USA | |
| 102 (370) | Argonne National Laboratory | USA | |
| 103 (374) | University of Delaware | USA | |
| 104 (383) | University of Guelph | CAN | |
| 105 (385) | George Mason University | USA | |
| 106 (391) | Rice University | USA | |
| 107 (393) | Carleton University | CAN | |
| 108 (395) | Natural Resources Canada | CAN | |
| 109 (399) | University of California, Santa Cruz | USA | |
| 109 (399) | National Institute of Aerospace | USA | |
| 111 (404) | McMaster University | CAN | |
| 112 (406) | University of Houston | USA | |
| 113 (409) | University of Alberta | CAN | |
| 114 (411) | Florida State University * | USA | |
| 115 (419) | Boston University * | USA | |
| 116 (422) | New York University * | USA | |
| 117 (427) | Emory University * | USA | |
| 118 (430) | College of William and Mary | USA | |
| 119 (437) | University of Rochester * | USA | |
| 120 (446) | Naval Postgraduate School | USA | |
| 121 (458) | University of California, Riverside | USA | |
| 122 (460) | Embry-Riddle Aeronautical University * | USA | |
| 123 (464) | University of Tennessee, Knoxville * | USA | |
| 124 (466) | Desert Research Institute, Reno | USA | |
| 125 (468) | Los Alamos National Laboratory * | USA | |
| 126 (470) | State University of New York, Stony Brook * | USA | |
| 126 (470) | The Catholic University of America | USA | |
| 128 (473) | City University of New York * | USA | |
| 129 (474) | Washington University in Saint Louis * | USA | |
| 130 (477) | University of Ontario Institute of Technology | CAN | |
| 131 (480) | University of Notre Dame | USA | |
| 132 (491) | Lawrence Livermore National Laboratory * | USA | |
| 133 (498) | Northern Arizona University | USA | |
| 134 (505) | University of Saskatchewan | CAN | |
| 135 (515) | Universite du Quebec en Quebec * | CAN | |
| 136 (522) | Auburn University | USA | |
| 137 (524) | University of Alabama, Huntsville | USA | |
| 138 (525) | University of Alaska, Fairbanks | USA | |
| 139 (528) | University of South Florida | USA | |
| 140 (529) | University of South Florida System * | USA | |
| 141 (538) | National Research Council Canada * | CAN | |
| 142 (540) | Brown University | USA | |
| 143 (543) | State University of New York, Buffalo | USA | |
| 144 (545) | Utah State University * | USA | |
| 145 (556) | Simon Fraser University | CAN | |
| 146 (562) | University of California, Merced | USA | |
| 147 (567) | University of Idaho | USA | |
| 148 (570) | University of Massachusetts, Lowell | USA | |
| 149 (575) | Harvard-Smithsonian Center for Astrophysics | USA | |
| 150 (583) | University of Nevada-Las Vegas | USA | |
| 151 (589) | Michigan Technological University | USA | |
| 152 (591) | University of Connecticut, Storrs * | USA | |
| 153 (592) | U.S. Air Force | USA | |
| 154 (595) | Portland State University | USA | |
| 155 (601) | Louisiana State University, Baton Rouge | USA | |
| 156 (602) | University of Kansas * | USA | |
| 157 (616) | University of Alabama, Tuscaloosa | USA | |
| 158 (619) | University of Texas, Arlington | USA | |
| 159 (624) | U.S. Army * | USA | |
| 160 (625) | University of Wyoming | USA | |
| 161 (628) | Morgan State University | USA | |
| 162 (633) | City University of New York, City College | USA | |
| 163 (636) | Dalhousie University * | CAN | |
| 164 (637) | New Mexico Institute of Mining and Technology * | USA | |
| 165 (639) | University of Maine, Orono | USA | |
| 166 (647) | York University | CAN | |
| 167 (651) | University of South Carolina * | USA | |
| 168 (658) | Northeastern University, USA | USA | |
| 169 (660) | Laval University | CAN | |
| 170 (664) | Universite du Quebec en Montreal | CAN | |
| 171 (665) | Memorial University of Newfoundland | CAN | |
| 172 (672) | University of Vermont | USA | |
| 173 (676) | Florida International University | USA | |
| 174 (679) | Agriculture and Agri-Food Canada | CAN | |
| 175 (684) | University of Western Ontario | CAN | |
| 176 (689) | Montana State University, Bozeman | USA | |
| 177 (698) | University of Manitoba | CAN | |
| 178 (701) | Aerospace Corp | USA | |
| 179 (712) | University of Arkansas, Fayetteville | USA | |
| 180 (720) | Clemson University | USA | |
| 181 (725) | San Diego State University | USA | |
| 182 (730) | University of Nevada-Reno | USA | |
| 183 (747) | Old Dominion University | USA | |
| 184 (751) | University of Wisconsin, Milwaukee | USA | |
| 185 (754) | University of Rhode Island | USA | |
| 186 (780) | University of Missouri, Columbia * | USA | |
| 187 (781) | University of Oregon | USA | |
| 188 (782) | University of New Brunswick | CAN | |
| 189 (783) | Central Michigan University | USA | |
| 190 (786) | University of Texas, Dallas | USA | |
| 191 (790) | University of South Florida-Saint Petersburg | USA | |
| 192 (792) | University of New Mexico * | USA | |
| 193 (795) | Texas A&M University, Corpus Christi | USA | |
| 194 (798) | Texas Tech University | USA | |
| 195 (802) | City University of New York Graduate Center | USA | |
| 196 (807) | West Virginia University * | USA | |
| 197 (810) | Kent State University | USA | |
| 198 (859) | Missouri University of Science & Technology | USA | |
| 199 (868) | Bedford Institute of Oceanography | CAN | |
| 200 (872) | Institut National de la Recherche Scientifique | CAN | |
| 201 (884) | University of Northern British Columbia | CAN | |
| 202 (896) | Florida Institute of Technology | USA | |
| 203 (903) | Appalachian State University | USA | |
| 204 (906) | Colorado School of Mines | USA | |
| 205 (979) | East Carolina University | USA | |
| 206 (981) | University of Regina | CAN | |
| 207 (998) | Sherbrooke University | CAN | |
| 208 (999) | University of Colorado, Denver * | USA | |
| 209 (1009) | University of Colorado, Colorado Springs | USA | |
| 210 (1017) | California Polytechnic State University, San Luis Obispo | USA | |
| 211 (1029) | University of Colorado, Anschutz Medical Campus | USA | |
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