| 1 (3) | United States Department of Agriculture | USA |  |
| 2 (4) | NASA Goddard Space Flight Center | USA | |
| 3 (6) | National Aeronautics and Space Administration * | USA | |
| 4 (14) | Science System and Applications, Inc | USA |  |
| 5 (17) | Boston University * | USA |  |
| 6 (21) | Texas Tech University | USA | |
| 7 (25) | Stanford University * | USA | |
| 8 (30) | Jet Propulsion Laboratory | USA | |
| 9 (34) | University of Maryland, Baltimore | USA | |
| 10 (36) | California Institute of Technology * | USA | |
| 11 (37) | University of Maryland, College Park * | USA | |
| 12 (38) | United States Geological Survey | USA | |
| 13 (45) | Cornell University * | USA | |
| 14 (46) | South Dakota State University | USA | |
| 15 (48) | University of Nebraska, Lincoln | USA | |
| 16 (50) | Lawrence Berkeley National Laboratory * | USA | |
| 17 (51) | University of Illinois at Urbana-Champaign * | USA | |
| 18 (52) | Iowa State University | USA | |
| 19 (53) | University of California, Davis * | USA | |
| 20 (57) | Natural Resources Canada | CAN | |
| 21 (60) | University of Florida * | USA | |
| 22 (65) | University of Guelph | CAN | |
| 23 (66) | University of Wisconsin, Madison * | USA | |
| 24 (68) | Ohio State University, Columbus * | USA | |
| 25 (70) | Michigan State University | USA | |
| 26 (71) | National Oceanic and Atmospheric Administration | USA | |
| 27 (79) | University of South Florida System * | USA | |
| 28 (85) | University of Texas, Austin | USA | |
| 29 (91) | Massachusetts Institute of Technology * | USA | |
| 30 (95) | University of California, Berkeley * | USA | |
| 31 (96) | Pennsylvania State University * | USA | |
| 32 (97) | Kansas State University | USA | |
| 33 (100) | NASA Ames Research Center | USA | |
| 34 (103) | US Environmental Protection Agency | USA | |
| 35 (106) | Colorado State University, Fort Collins * | USA | |
| 36 (108) | University of Oklahoma * | USA | |
| 37 (117) | Yale University * | USA | |
| 38 (130) | The University of British Columbia | CAN | |
| 39 (132) | Louisiana State University, Baton Rouge | USA | |
| 40 (134) | Texas A&M University, College Station * | USA | |
| 41 (135) | University of California, Los Angeles * | USA | |
| 42 (141) | University of Connecticut, Storrs * | USA | |
| 43 (142) | University of Minnesota, Twin Cities * | USA | |
| 44 (144) | McGill University | CAN | |
| 45 (154) | Northern Arizona University | USA | |
| 46 (158) | University of Alberta | CAN | |
| 47 (160) | University of Waterloo | CAN | |
| 48 (164) | University of Colorado, Boulder * | USA | |
| 49 (166) | Purdue University | USA | |
| 50 (173) | Washington State University, Pullman * | USA | |
| 51 (178) | Oak Ridge National Laboratory | USA | |
| 52 (179) | University of Montana, Missoula | USA | |
| 53 (181) | University of Washington * | USA | |
| 54 (185) | University of Arizona * | USA | |
| 55 (186) | Arizona State University * | USA | |
| 56 (187) | University of New Hampshire | USA | |
| 57 (188) | Memorial University of Newfoundland | CAN | |
| 58 (189) | University of Idaho | USA | |
| 59 (190) | Agriculture and Agri-Food Canada | CAN | |
| 60 (201) | Pacific Northwest National Laboratory | USA | |
| 61 (203) | University of Michigan, Ann Arbor * | USA | |
| 62 (205) | University of California, Santa Barbara | USA | |
| 63 (218) | University of California, Santa Cruz | USA | |
| 64 (224) | University of Georgia | USA | |
| 65 (226) | University of Maine, Orono | USA | |
| 66 (230) | Columbia University * | USA | |
| 67 (232) | North Carolina State University | USA | |
| 68 (233) | Oregon State University | USA | |
| 69 (239) | University of Toronto | CAN | |
| 70 (246) | University of Wyoming | USA | |
| 71 (248) | University of California, San Diego * | USA | |
| 72 (260) | Utah State University * | USA | |
| 73 (262) | City University of New York * | USA | |
| 74 (278) | Virginia Polytechnic Institute and State University | USA | |
| 75 (280) | Rutgers, The State University of New Jersey | USA | |
| 76 (290) | University of California, Riverside | USA | |
| 77 (307) | University of Missouri, Columbia * | USA | |
| 78 (339) | Duke University * | USA | |
| 79 (353) | University of Saskatchewan | CAN | |
| 80 (355) | University of Delaware | USA | |
| 81 (360) | University of Massachusetts, Amherst | USA | |
| 82 (366) | Florida State University * | USA | |
| 83 (372) | Mississippi State University | USA | |
| 84 (385) | University of Kentucky * | USA | |
| 85 (389) | University of Southern California * | USA | |
| 86 (405) | Dalhousie University * | CAN | |
| 87 (408) | University of Tennessee, Knoxville * | USA | |
| 88 (409) | Clemson University | USA | |
| 89 (435) | Florida International University | USA | |
| 90 (468) | University of Utah * | USA | |
| 91 (485) | New Mexico State University | USA | |
| 92 (492) | University of Vermont | USA | |
| 93 (505) | Montana State University, Bozeman | USA | |
| 94 (511) | University of Kansas * | USA | |
| 95 (515) | North Dakota State University | USA | |
| 96 (528) | Oklahoma State University, Stillwater * | USA | |
| 97 (548) | Michigan Technological University | USA | |
| 98 (550) | Universite du Quebec en Quebec * | CAN | |
| 99 (560) | Laval University | CAN | |
| 100 (571) | West Virginia University * | USA | |
| 101 (576) | Kent State University | USA | |
| 102 (594) | University of Arkansas, Fayetteville | USA | |
| 103 (607) | University of Calgary | CAN | |
| 104 (610) | Auburn University | USA | |
| 105 (620) | University of Nevada-Reno | USA | |
| 106 (624) | University of Manitoba | CAN | |
| 107 (634) | Tennessee State University | USA | |
| 108 (653) | University of Western Ontario | CAN | |
| 109 (664) | University of Hawaii, Manoa * | USA | |
| 110 (674) | Cary Institute of Ecosystem Studies | USA |  |
| 111 (675) | Universite du Quebec en Montreal | CAN | |
| 112 (694) | Ormat Technologies, United States | USA | |
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