| 1 | Delft University of Technology | 430 | 21.7K | 34 | 31 |
| 2 | Technical University of Denmark | 341 | 16.1K | 54 | 66 |
| 3 | Wageningen University & Research | 357 | 12.3K | 58 | 103 |
| 4 | Eawag | 241 | 12.1K | 12 | 20 |
| 5 | University of Tehran | 334 | 11.4K | 52 | 47 |
| 6 | Chinese Academy of Sciences | 451 | 10.7K | 304 | 367 |
| 7 | University of Exeter | 177 | 9.9K | 89 | 71 |
| 8 | University of Tokyo | 278 | 9.9K | 181 | 190 |
| 9 | University of California, Davis | 292 | 9.2K | 128 | 219 |
| 10 | University of Queensland | 207 | 9.1K | 197 | 218 |
| 11 | University of Arizona | 231 | 7.7K | 125 | 201 |
| 12 | Ghent University | 234 | 7.5K | 96 | 184 |
| 13 | Texas A&M University | 195 | 6.9K | 164 | 214 |
| 14 | Commonwealth Scientific and Industrial Research Organisation | 192 | 6.3K | 124 | 183 |
| 15 | Tsinghua University | 254 | 6.0K | 157 | 228 |
| 16 | Technical University of Munich | 149 | 5.8K | 146 | 179 |
| 17 | Monash University | 130 | 5.7K | 279 | 286 |
| 18 | Lund University | 182 | 5.5K | 161 | 245 |
| 19 | Hohai University | 278 | 5.4K | 28 | 38 |
| 20 | IHE Delft Institute for Water Education | 145 | 5.4K | 5 | 7 |
| 21 | United States Environmental Protection Agency | 225 | 5.3K | 27 | 60 |
| 22 | Istanbul Technical University | 255 | 5.2K | 13 | 24 |
| 23 | University of Illinois Urbana–Champaign | 179 | 5.2K | 234 | 341 |
| 24 | ETH Zürich | 100 | 5.1K | 290 | 291 |
| 25 | University of Adelaide | 126 | 5.1K | 148 | 184 |
| 26 | University of Nebraska–Lincoln | 88 | 5.1K | 228 | 171 |
| 27 | National Technical University of Athens | 101 | 4.8K | 53 | 31 |
| 28 | Kyoto University | 227 | 4.7K | 165 | 259 |
| 29 | Colorado State University | 182 | 4.6K | 100 | 170 |
| 30 | Wuhan University | 187 | 4.6K | 110 | 142 |
| 31 | Virginia Tech | 207 | 4.5K | 109 | 204 |
| 32 | Cornell University | 121 | 4.5K | 448 | 491 |
| 33 | University of Cincinnati | 152 | 4.4K | 127 | 198 |
| 34 | SUEZ Eau France | 138 | 4.4K | 2 | 4 |
| 35 | University of Twente | 65 | 4.4K | 135 | 103 |
| 36 | Asian Institute of Technology | 115 | 4.3K | 3 | 5 |
| 37 | Technical University of Lisbon | 105 | 4.3K | 77 | 67 |
| 38 | University of New South Wales | 147 | 4.2K | 261 | 350 |
| 39 | University of Minho | 63 | 4.1K | 86 | 64 |
| 40 | CH2M Hill | 114 | 4.1K | 2 | 2 |
| 41 | Cranfield University | 122 | 4.1K | 36 | 50 |
| 42 | Islamic Azad University | 158 | 4.1K | 134 | 129 |
| 43 | University of Florida | 167 | 3.9K | 285 | 401 |
| 44 | TU Wien | 245 | 3.9K | 27 | 75 |
| 45 | Laboratoire de Biotechnologie de l'Environnement | 80 | 3.9K | 14 | 16 |
| 46 | National Institute of Hydrology | 73 | 3.8K | 5 | 3 |
| 47 | North Carolina State University | 134 | 3.7K | 173 | 257 |
| 48 | Laval University | 142 | 3.7K | 119 | 184 |
| 49 | University of California, Berkeley | 110 | 3.7K | 391 | 533 |
| 50 | University of Waterloo | 139 | 3.7K | 166 | 235 |
| 51 | Polytechnic University of Milan | 121 | 3.7K | 94 | 121 |
| 52 | Aalborg University | 160 | 3.7K | 34 | 84 |
| 53 | Harbin Institute of Technology | 185 | 3.7K | 136 | 169 |
| 54 | National Taiwan University | 124 | 3.6K | 184 | 205 |
| 55 | University of Santiago de Compostela | 71 | 3.6K | 81 | 68 |
| 56 | Arizona State University | 140 | 3.6K | 197 | 329 |
| 56 | National University of Singapore | 133 | 3.6K | 252 | 377 |
| 58 | University of Texas at Austin | 130 | 3.5K | 313 | 452 |
| 59 | University of Tabriz | 75 | 3.4K | 52 | 34 |
| 60 | Veolia | 130 | 3.3K | 2 | 3 |
| 61 | University of Leeds | 130 | 3.3K | 166 | 275 |
| 62 | Tongji University | 182 | 3.3K | 107 | 166 |
| 63 | Purdue University | 125 | 3.3K | 307 | 428 |
| 64 | Technische Universität Berlin | 116 | 3.3K | 93 | 134 |
| 65 | Syracuse University | 117 | 3.2K | 211 | 252 |
| 66 | University of British Columbia | 127 | 3.2K | 352 | 512 |
| 67 | University of Barcelona | 108 | 3.2K | 169 | 231 |
| 68 | Tohoku University | 112 | 3.1K | 223 | 240 |
| 69 | Norwegian University of Science and Technology | 88 | 3.1K | 149 | 208 |
| 70 | Tarbiat Modares University | 83 | 3.1K | 78 | 65 |
| 71 | University of California, Los Angeles | 102 | 3.1K | 439 | 559 |
| 72 | University of Verona | 38 | 3.0K | 124 | 76 |
| 73 | University of Colorado | 98 | 3.0K | 398 | 493 |
| 74 | Dalian University of Technology | 136 | 3.0K | 139 | 161 |
| 75 | Hong Kong Polytechnic University | 82 | 3.0K | 225 | 220 |
| 76 | Imperial College London | 95 | 3.0K | 376 | 487 |
| 77 | Hokkaido University | 145 | 2.9K | 146 | 236 |
| 78 | University of Innsbruck | 94 | 2.9K | 42 | 82 |
| 79 | National Autonomous University of Mexico | 150 | 2.8K | 160 | 213 |
| 80 | Environment and Climate Change Canada | 123 | 2.8K | 48 | 77 |
| 81 | Nanyang Technological University | 129 | 2.8K | 171 | 258 |
| 82 | Pennsylvania State University | 78 | 2.7K | 532 | 563 |
| 83 | McGill University | 89 | 2.7K | 425 | 497 |
| 84 | Iran University of Science and Technology | 74 | 2.7K | 71 | 49 |
| 85 | Federal University of Minas Gerais | 148 | 2.7K | 68 | 99 |
| 86 | Microbial Ecology | 73 | 2.7K | 41 | 68 |
| 87 | California State University | 102 | 2.6K | 301 | 364 |
| 88 | University of Alberta | 145 | 2.6K | 254 | 471 |
| 89 | Beijing Normal University | 109 | 2.6K | 132 | 166 |
| 90 | Griffith University | 82 | 2.6K | 158 | 204 |
| 91 | Hong Kong University of Science and Technology | 115 | 2.6K | 111 | 193 |
| 92 | Osnabrück University | 24 | 2.6K | 117 | 41 |
| 93 | Indian Institute of Technology Kharagpur | 55 | 2.6K | 103 | 41 |
| 94 | Seoul National University | 118 | 2.5K | 263 | 370 |
| 95 | University of Sheffield | 91 | 2.5K | 280 | 382 |
| 96 | Korea University | 120 | 2.5K | 122 | 202 |
| 97 | University of Toronto | 114 | 2.5K | 519 | 723 |
| 98 | University of Guelph | 101 | 2.5K | 127 | 196 |
| 99 | Technical University of Valencia | 85 | 2.5K | 56 | 72 |
| 100 | Katholieke Universiteit Leuven | 80 | 2.4K | 395 | 505 |
| 101 | University of Catania | 53 | 2.4K | 106 | 82 |
| 102 | University of Manitoba | 85 | 2.3K | 187 | 250 |
| 103 | Uppsala University | 56 | 2.3K | 395 | 400 |
| 104 | Spanish National Research Council | 50 | 2.3K | 415 | 360 |
| 105 | Tianjin University | 105 | 2.3K | 161 | 188 |
| 105 | Xi'an University of Technology | 92 | 2.3K | 35 | 30 |
| 107 | Tufts University | 70 | 2.3K | 197 | 266 |
| 108 | University of Surrey | 69 | 2.3K | 149 | 178 |
| 109 | Indian Institute of Science, Bengaluru | 38 | 2.3K | 223 | 137 |
| 110 | University of Palermo | 73 | 2.3K | 114 | 123 |
| 111 | University of Kentucky | 50 | 2.3K | 388 | 354 |
| 111 | Shiraz University | 61 | 2.3K | 87 | 54 |
| 113 | Indian Institute of Technology Roorkee | 67 | 2.2K | 90 | 72 |
| 114 | University of South Florida | 66 | 2.2K | 246 | 290 |
| 115 | Université de Montréal | 81 | 2.2K | 338 | 417 |
| 116 | Iowa State University | 72 | 2.2K | 263 | 344 |
| 117 | University of Cape Town | 68 | 2.2K | 191 | 217 |
| 118 | Louisiana State University | 78 | 2.2K | 233 | 311 |
| 119 | University of Lisbon | 90 | 2.2K | 140 | 208 |
| 120 | University of São Paulo | 117 | 2.2K | 310 | 432 |
| 121 | CGIAR | 89 | 2.2K | 93 | 142 |
| 122 | University of Technology Malaysia | 88 | 2.1K | 61 | 84 |
| 123 | Isfahan University of Technology | 63 | 2.1K | 81 | 55 |
| 124 | Université du Québec | 82 | 2.1K | 177 | 233 |
| 125 | Consiglio Nazionale delle Ricerche | 94 | 2.1K | 172 | 281 |
| 126 | National Cheng Kung University | 106 | 2.1K | 133 | 195 |
| 127 | Huazhong University of Science and Technology | 99 | 2.1K | 235 | 308 |
| 128 | Utah State University | 105 | 2.1K | 73 | 167 |
| 129 | University of Hong Kong | 81 | 2.1K | 247 | 362 |
| 130 | Michigan Technological University | 57 | 2.1K | 65 | 81 |
| 131 | Newcastle University | 88 | 2.1K | 187 | 307 |
| 132 | Duke University | 70 | 2.1K | 500 | 607 |
| 133 | Shahid Beheshti University | 96 | 2.1K | 97 | 100 |
| 134 | Utrecht University | 62 | 2.0K | 467 | 555 |
| 135 | University of Michigan | 105 | 2.0K | 551 | 815 |
| 136 | University of North Carolina at Chapel Hill | 55 | 2.0K | 380 | 435 |
| 137 | Zhejiang University | 122 | 2.0K | 287 | 436 |
| 138 | University of Wisconsin–Madison | 111 | 2.0K | 423 | 684 |
| 139 | Nagaoka University of Technology | 59 | 2.0K | 34 | 30 |
| 140 | KWR Watercycle Research Institute | 38 | 2.0K | 8 | 11 |
| 141 | University of Minnesota | 96 | 2.0K | 455 | 700 |
| 142 | Sandia National Laboratories | 26 | 1.9K | 169 | 120 |
| 143 | University of East Anglia | 40 | 1.9K | 245 | 240 |
| 144 | University of Regina | 74 | 1.9K | 33 | 63 |
| 145 | Beijing University of Technology | 85 | 1.9K | 105 | 115 |
| 146 | Western University | 55 | 1.9K | 349 | 386 |
| 147 | Aristotle University of Thessaloniki | 79 | 1.9K | 160 | 227 |
| 148 | Bentley Systems | 43 | 1.9K | 1 | 1 |
| 149 | ASICS | 81 | 1.9K | 125 | 179 |
| 150 | University of the Republic | 12 | 1.9K | 228 | 44 |
| 152 | Great Lakes WATER Institute | 70 | 1.8K | 9 | 26 |
| 153 | TU Braunschweig | 42 | 1.8K | 119 | 103 |
| 154 | National University of Malaysia | 44 | 1.8K | 116 | 73 |
| 155 | RWTH Aachen University | 74 | 1.8K | 183 | 270 |
| 156 | Technion – Israel Institute of Technology | 80 | 1.8K | 100 | 192 |
| 157 | Sichuan University | 96 | 1.8K | 247 | 327 |
| 158 | Carnegie Mellon University | 35 | 1.8K | 320 | 333 |
| 159 | Hebrew University of Jerusalem | 66 | 1.8K | 335 | 429 |
| 160 | Stanford University | 80 | 1.8K | 585 | 818 |
| 161 | State Key Laboratory of Pollution Control and Resource Reuse | 86 | 1.8K | 32 | 57 |
| 162 | University of Glamorgan | 9 | 1.8K | 107 | 16 |
| 163 | University of Melbourne | 83 | 1.8K | 460 | 647 |
| 164 | ParisTech | 86 | 1.8K | 120 | 225 |
| 165 | Georgia Tech | 83 | 1.8K | 250 | 404 |
| 166 | University of Pretoria | 87 | 1.7K | 103 | 163 |
| 167 | Clemson University | 70 | 1.7K | 147 | 195 |
| 168 | University of Naples Federico II | 49 | 1.7K | 183 | 199 |
| 169 | Ebara Corporation | 35 | 1.7K | 25 | 17 |
| 170 | University of Chemistry and Technology | 5 | 1.7K | 54 | 4 |
| 171 | Northwestern University | 57 | 1.7K | 488 | 576 |
| 172 | University of Delaware | 66 | 1.7K | 210 | 285 |
| 173 | Radboud University | 21 | 1.7K | 641 | 430 |
| 174 | University of Natural Resources and Life Sciences, Vienna | 34 | 1.7K | 39 | 49 |
| 175 | Montana State University | 58 | 1.7K | 93 | 151 |
| 176 | University of Technology Sydney | 69 | 1.7K | 158 | 231 |
| 177 | University of California, Santa Barbara | 61 | 1.7K | 232 | 359 |
| 178 | University of Bristol | 33 | 1.6K | 564 | 475 |
| 179 | Technical University of Madrid | 43 | 1.6K | 167 | 133 |
| 179 | Sapienza University of Rome | 57 | 1.6K | 232 | 278 |
| 181 | University of Ferrara | 43 | 1.6K | 147 | 139 |
| 182 | Queen's University | 97 | 1.6K | 184 | 382 |
| 183 | Leibniz University Hannover | 68 | 1.6K | 40 | 70 |
| 183 | University of Cyprus | 30 | 1.6K | 76 | 69 |
| 185 | Swiss Federal Institute of Technology in Lausanne | 29 | 1.6K | 289 | 287 |
| 186 | Johns Hopkins University | 47 | 1.6K | 675 | 704 |
| 187 | Democritus University of Thrace | 55 | 1.6K | 31 | 49 |
| 188 | University of Thessaly | 32 | 1.6K | 84 | 65 |
| 189 | Metropolitan Water District of Southern California | 47 | 1.6K | 2 | 7 |
| 190 | Technical University of Darmstadt | 65 | 1.6K | 97 | 161 |
| 191 | University of Patras | 40 | 1.6K | 154 | 136 |
| 192 | Deltares | 73 | 1.6K | 16 | 49 |
| 193 | Chalmers University of Technology | 73 | 1.6K | 133 | 215 |
| 194 | Centers for Disease Control and Prevention | 46 | 1.5K | 200 | 248 |
| 194 | Indian Institute of Technology Bombay | 59 | 1.5K | 105 | 109 |
| 196 | University of Girona | 68 | 1.5K | 39 | 69 |
| 197 | Public Works Research Institute | 49 | 1.5K | 3 | 4 |
| 198 | University of California, Irvine | 50 | 1.5K | 422 | 529 |
| 199 | Hamburg University of Technology | 30 | 1.5K | 53 | 35 |
| 200 | Columbia University | 58 | 1.5K | 593 | 736 |
| 201 | University of Iowa | 41 | 1.5K | 495 | 503 |
| 202 | United States Department of Agriculture | 61 | 1.5K | 226 | 316 |
| 202 | IRSTEA | 56 | 1.5K | 15 | 46 |
| 204 | World Health Organization | 28 | 1.5K | 288 | 221 |
| 205 | University of Newcastle | 56 | 1.5K | 223 | 333 |
| 206 | University of Teramo | 76 | 1.5K | 309 | 485 |
| 206 | University of Nevada, Las Vegas | 38 | 1.5K | 124 | 105 |
| 208 | Budapest University of Technology and Economics | 71 | 1.5K | 61 | 68 |
| 209 | District of Columbia Water and Sewer Authority | 70 | 1.5K | 2 | 3 |
| 210 | Universidade Federal de Santa Catarina | 68 | 1.5K | 132 | 131 |
| 211 | Hiroshima University | 47 | 1.5K | 218 | 194 |
| 211 | University of Missouri | 73 | 1.5K | 277 | 445 |
| 213 | Zhengzhou University | 101 | 1.4K | 116 | 185 |
| 214 | University of Ottawa | 64 | 1.4K | 319 | 464 |
| 215 | Japan Sewage Works Agency | 41 | 1.4K | 3 | 2 |
| 216 | National Research Council Canada | 29 | 1.4K | 205 | 172 |
| 217 | Swedish University of Agricultural Sciences | 55 | 1.4K | 153 | 224 |
| 218 | Oregon State University | 70 | 1.4K | 233 | 400 |
| 218 | Bu-Ali Sina University | 31 | 1.4K | 53 | 30 |
| 220 | South Florida Water Management District | 59 | 1.4K | 5 | 14 |
| 221 | University of Valencia | 55 | 1.4K | 202 | 300 |
| 222 | University of Auckland | 63 | 1.3K | 291 | 473 |
| 223 | Middlesex University | 40 | 1.3K | 33 | 44 |
| 224 | Colorado School of Mines | 38 | 1.3K | 111 | 137 |
| 225 | Washington State University | 65 | 1.3K | 239 | 403 |
| 226 | State University of New York | 71 | 1.3K | 616 | 864 |
| 227 | University of Florence | 52 | 1.3K | 259 | 359 |
| 228 | Gwangju Institute of Science and Technology | 61 | 1.3K | 68 | 101 |
| 229 | Nanjing Hydraulic Research Institute | 58 | 1.3K | 5 | 11 |
| 230 | China University of Geosciences | 67 | 1.3K | 154 | 187 |
| 231 | McMaster University | 55 | 1.3K | 390 | 519 |
| 232 | University of Canterbury | 34 | 1.3K | 209 | 201 |
| 233 | Indian Institute of Technology Madras | 35 | 1.3K | 164 | 129 |
| 234 | University of Oklahoma | 35 | 1.3K | 332 | 341 |
| 235 | World Bank | 40 | 1.2K | 72 | 92 |
| 236 | University of Liverpool | 66 | 1.2K | 274 | 447 |
| 237 | Sun Yat-sen University | 57 | 1.2K | 372 | 443 |
| 238 | China Development Bank | 2 | 1.2K | 8 | 1 |
| 239 | Michigan State University | 59 | 1.2K | 478 | 702 |
| 240 | University of Trento | 38 | 1.2K | 148 | 181 |
| 241 | Western Michigan University | 50 | 1.2K | 142 | 176 |
| 242 | Marquette University | 42 | 1.2K | 90 | 99 |
| 243 | Finnish Environment Institute | 27 | 1.2K | 48 | 59 |
| 244 | University of Campinas | 54 | 1.2K | 300 | 341 |
| 245 | Statistics New Zealand | 59 | 1.2K | 256 | 382 |
| 246 | University of Southampton | 52 | 1.2K | 353 | 512 |
| 247 | National Chiao Tung University | 55 | 1.2K | 112 | 161 |
| 248 | Upstate Freshwater Institute | 60 | 1.2K | 1 | 1 |
| 249 | Federal University of Rio Grande do Sul | 66 | 1.2K | 209 | 286 |
| 250 | TUD Dresden University of Technology | 55 | 1.2K | 106 | 213 |
| 251 | Waseda University | 47 | 1.2K | 141 | 154 |
| 251 | London School of Hygiene & Tropical Medicine | 28 | 1.2K | 220 | 233 |
| 251 | Murdoch University | 50 | 1.2K | 93 | 159 |
| 254 | Aalto University | 25 | 1.2K | 222 | 190 |
| 255 | Middle East Technical University | 51 | 1.2K | 125 | 161 |
| 256 | Flinders University | 36 | 1.2K | 254 | 256 |
| 257 | Thames Water | 51 | 1.2K | 3 | 3 |
| 258 | Hampton Roads Sanitation District | 42 | 1.2K | 2 | 3 |
| 259 | University of Toulouse | 26 | 1.2K | 305 | 273 |
| 260 | Dokuz Eylül University | 49 | 1.2K | 43 | 70 |
| 261 | University of Belgrade | 52 | 1.2K | 193 | 202 |
| 262 | University of South Australia | 60 | 1.1K | 139 | 259 |
| 263 | KAIST | 54 | 1.1K | 231 | 291 |
| 264 | Korea Institute of Science and Technology | 61 | 1.1K | 86 | 127 |
| 265 | University of Coimbra | 42 | 1.1K | 152 | 197 |
| 265 | Curtin University | 29 | 1.1K | 387 | 358 |
| 267 | Oklahoma State University | 41 | 1.1K | 220 | 265 |
| 268 | Chongqing University | 55 | 1.1K | 215 | 250 |
| 269 | Korea Institute of Construction Technology | 53 | 1.1K | 8 | 25 |
| 270 | University of Valladolid | 41 | 1.1K | 112 | 124 |
| 271 | Boğaziçi University | 37 | 1.1K | 77 | 98 |
| 272 | University of Cologne | 23 | 1.1K | 408 | 350 |
| 273 | Berliner Wasserbetriebe | 32 | 1.1K | 2 | 3 |
| 274 | Ben-Gurion University of the Negev | 43 | 1.1K | 212 | 279 |
| 275 | Southern California Coastal Water Research Project | 18 | 1.1K | 25 | 22 |
| 276 | North Eastern Regional Institute of Science and Technology | 28 | 1.1K | 2 | 1 |
| 277 | University of Hamburg | 17 | 1.1K | 641 | 400 |
| 277 | Jilin University | 57 | 1.1K | 237 | 283 |
| 279 | University of Novi Sad | 41 | 1.1K | 97 | 81 |
| 280 | University of Idaho | 53 | 1.1K | 96 | 177 |
| 281 | Sultan Qaboos University | 55 | 1.1K | 43 | 93 |
| 282 | Waterways Experiment Station | 49 | 1.1K | 11 | 12 |
| 283 | NetEase | 76 | 1.1K | 168 | 181 |
| 284 | Universidade Federal do Ceará | 44 | 1.1K | 124 | 123 |
| 285 | National University of Córdoba | 35 | 1.1K | 195 | 190 |
| 286 | La Trobe University | 40 | 1.1K | 296 | 358 |
| 287 | University of Hohenheim | 9 | 1.1K | 272 | 133 |
| 287 | Bavarian State Research Center for Agriculture | 7 | 1.1K | 19 | 4 |
| 289 | Gorgan University | 18 | 1.1K | 38 | 21 |
| 290 | Florida International University | 38 | 1.1K | 230 | 284 |
| 291 | Helmholtz Association of German Research Centres | 56 | 1.1K | 423 | 607 |
| 292 | University of Manchester | 32 | 1.1K | 696 | 731 |
| 292 | Drexel University | 39 | 1.1K | 236 | 344 |
| 294 | Vrije Universiteit Brussel | 31 | 1.1K | 257 | 290 |
| 295 | University of Concepción | 45 | 1.0K | 91 | 112 |
| 296 | Australian National University | 37 | 1.0K | 476 | 552 |
| 296 | Amirkabir University of Technology | 52 | 1.0K | 118 | 153 |
| 298 | Pusan National University | 62 | 1.0K | 138 | 214 |
| 299 | University of Central Florida | 40 | 1.0K | 241 | 319 |
| 300 | University of Abertay Dundee | 64 | 1.0K | 3 | 24 |
| 301 | University of California, Riverside | 35 | 1.0K | 280 | 366 |
| 302 | Laboratoire d'Ingénierie des Systèmes Biologiques et des Procédés | 16 | 1.0K | 23 | 22 |
| 303 | Feng Chia University | 29 | 1.0K | 83 | 64 |
| 304 | University of Bonn | 41 | 1.0K | 350 | 439 |
| 305 | Tamkang University | 19 | 1.0K | 120 | 70 |
| 306 | University of Strathclyde | 44 | 1.0K | 238 | 318 |
| 307 | University of Pavia | 47 | 995 | 207 | 314 |
| 308 | Heriot-Watt University | 35 | 991 | 159 | 207 |
| 309 | University of Stuttgart | 47 | 981 | 175 | 255 |
| 310 | Council of Scientific and Industrial Research | 40 | 979 | 305 | 348 |
| 311 | Shahid Chamran University of Ahvaz | 46 | 978 | 11 | 9 |
| 312 | Near East University | 15 | 977 | 83 | 23 |
| 313 | University of Amsterdam | 28 | 965 | 668 | 714 |
| 314 | Gdańsk University of Technology | 53 | 964 | 54 | 81 |
| 315 | University of Granada | 40 | 962 | 295 | 357 |
| 316 | Kent State University | 23 | 957 | 227 | 209 |
| 317 | Autonomous University of Barcelona | 48 | 956 | 297 | 445 |
| 318 | Chang'an University | 53 | 953 | 72 | 95 |
| 319 | Razi University | 33 | 951 | 62 | 56 |
| 320 | K. N. Toosi University of Technology | 30 | 946 | 81 | 63 |
| 321 | Hunan University | 40 | 939 | 204 | 255 |
| 322 | Hanyang University | 50 | 935 | 200 | 291 |
| 322 | Engineer Research and Development Center | 60 | 935 | 27 | 58 |
| 324 | University of Bath | 24 | 933 | 380 | 371 |
| 325 | Deutsches Biomasseforschungszentrum | 3 | 930 | 32 | 6 |
| 326 | University of Bologna | 40 | 927 | 473 | 618 |
| 326 | Federal University of Pernambuco | 50 | 927 | 123 | 128 |
| 328 | Mexican Institute of Water Technology | 51 | 926 | 1 | 2 |
| 329 | University of Ljubljana | 49 | 921 | 257 | 368 |
| 329 | University of Oslo | 35 | 921 | 561 | 651 |
| 329 | University of Virginia | 43 | 921 | 436 | 616 |
| 332 | Cairo University | 44 | 912 | 249 | 270 |
| 332 | Polytechnic University of Catalonia | 34 | 912 | 95 | 114 |
| 334 | North China Electric Power University | 50 | 903 | 87 | 121 |
| 335 | Aarhus University | 36 | 899 | 398 | 484 |
| 336 | Southern Illinois University Carbondale | 13 | 895 | 140 | 57 |
| 337 | University of Geneva | 16 | 890 | 620 | 503 |
| 338 | University of Kassel | 25 | 886 | 84 | 116 |
| 339 | Aquafin | 51 | 884 | 4 | 5 |
| 340 | University of Massachusetts Amherst | 40 | 876 | 141 | 210 |
| 341 | George Washington University | 33 | 871 | 382 | 472 |
| 341 | Urmia University | 37 | 871 | 44 | 56 |
| 343 | South China University of Technology | 54 | 868 | 226 | 301 |
| 343 | Tetra Tech | 48 | 868 | 7 | 21 |
| 345 | University of Haifa | 42 | 867 | 179 | 281 |
| 345 | University of North Carolina at Charlotte | 21 | 867 | 234 | 184 |
| 347 | Complutense University of Madrid | 28 | 864 | 372 | 342 |
| 348 | Linköping University | 39 | 860 | 251 | 384 |
| 349 | University of Jyväskylä | 25 | 858 | 238 | 242 |
| 350 | Nanjing Tech University | 62 | 855 | 101 | 135 |
| 351 | Osaka University | 33 | 854 | 504 | 518 |
| 352 | University of Notre Dame | 31 | 853 | 297 | 369 |
| 353 | University of Oxford | 42 | 851 | 794 | 1018 |
| 353 | Xi'an University of Architecture and Technology | 66 | 851 | 39 | 67 |
| 355 | Massey University | 33 | 845 | 212 | 283 |
| 356 | Ohio State University | 46 | 844 | 762 | 982 |
| 357 | University of Yamanashi | 32 | 838 | 62 | 72 |
| 358 | King Saud University | 48 | 835 | 290 | 382 |
| 359 | Sorbonne Universités | 2 | 829 | 694 | 192 |
| 360 | University of Pittsburgh | 38 | 828 | 642 | 808 |
| 361 | China University of Mining and Technology | 56 | 827 | 153 | 192 |
| 362 | University of Wollongong | 27 | 823 | 354 | 374 |
| 362 | Chinese Academy of Agricultural Sciences | 33 | 823 | 243 | 272 |
| 364 | University of Edinburgh | 32 | 819 | 686 | 752 |
| 365 | Tampere University of Technology | 59 | 816 | 40 | 128 |
| 366 | University College London | 39 | 815 | 735 | 914 |
| 367 | Polish Academy of Sciences | 26 | 809 | 592 | 498 |
| 367 | Leibniz Association | 25 | 809 | 495 | 481 |
| 369 | Universidad de Castilla-La Mancha | 36 | 808 | 112 | 151 |
| 370 | Hefei University of Technology | 41 | 807 | 171 | 181 |
| 370 | Semnan University | 32 | 807 | 45 | 48 |
| 372 | Clarkson University | 21 | 805 | 110 | 126 |
| 372 | King Abdulaziz University | 31 | 805 | 290 | 347 |
| 374 | University of Pisa | 35 | 802 | 273 | 390 |
| 375 | University of Calgary | 43 | 801 | 489 | 676 |
| 376 | University of Sannio | 18 | 800 | 52 | 44 |
| 377 | James Cook University | 32 | 797 | 200 | 286 |
| 378 | University of Duisburg-Essen | 32 | 791 | 189 | 274 |
| 379 | University of Putra Malaysia | 45 | 787 | 128 | 213 |
| 380 | Victoria University | 28 | 786 | 104 | 147 |
| 380 | Manaaki Whenua – Landcare Research | 10 | 786 | 114 | 82 |
| 382 | Duy Tan University | 15 | 783 | 101 | 83 |
| 382 | Shahid Bahonar University of Kerman | 29 | 783 | 57 | 53 |
| 384 | Yonsei University | 45 | 780 | 356 | 483 |
| 385 | Anna University | 30 | 777 | 168 | 180 |
| 385 | Erciyes University | 20 | 777 | 141 | 90 |
| 387 | Peking University | 53 | 775 | 437 | 647 |
| 388 | Illinois Institute of Technology | 36 | 770 | 104 | 151 |
| 389 | University of Connecticut | 38 | 766 | 489 | 689 |
| 389 | K-water | 38 | 766 | 2 | 8 |
| 391 | IFREMER | 28 | 765 | 119 | 153 |
| 392 | Technical University of Crete | 28 | 763 | 39 | 75 |
| 393 | Polytechnic University of the Marches | 26 | 762 | 133 | 171 |
| 394 | Changjiang Water Resources Commission | 31 | 760 | 2 | 3 |
| 395 | NOVA University Lisbon | 49 | 759 | 131 | 266 |
| 396 | RMIT University | 41 | 758 | 205 | 332 |
| 396 | SA Water | 39 | 758 | 4 | 16 |
| 398 | University of Birmingham | 36 | 756 | 570 | 742 |
| 399 | Degrémont | 39 | 755 | 2 | 3 |
| 399 | Universidade Federal da Paraíba | 46 | 755 | 82 | 113 |
| 401 | China Agricultural University | 37 | 754 | 229 | 291 |
| 402 | University of Utah | 36 | 750 | 562 | 751 |
| 403 | Chulalongkorn University | 25 | 749 | 233 | 218 |
| 403 | French Agricultural Research Centre for International Development | 32 | 749 | 174 | 220 |
| 405 | University of Perugia | 25 | 746 | 269 | 321 |
| 406 | University of Navarre | 41 | 744 | 82 | 180 |
| 407 | Beijing Forestry University | 50 | 741 | 79 | 137 |
| 408 | University of Brescia | 31 | 739 | 141 | 213 |
| 408 | University of Nevada, Reno | 50 | 739 | 155 | 336 |
| 410 | Dong-A University | 6 | 733 | 283 | 65 |
| 410 | University of Liège | 49 | 733 | 229 | 457 |
| 412 | University of Qom | 22 | 731 | 8 | 6 |
| 413 | European Commission | 25 | 730 | 202 | 263 |
| 414 | University of Tsukuba | 40 | 729 | 312 | 400 |
| 415 | Pohang University of Science and Technology | 21 | 728 | 243 | 252 |
| 416 | National Polytechnic Institute | 30 | 727 | 280 | 264 |
| 417 | University of Miami | 29 | 725 | 441 | 572 |
| 418 | Northwest A&F University | 36 | 724 | 177 | 242 |
| 419 | Harvard University | 33 | 718 | 1040 | 1238 |
| 420 | Anglian Water | 21 | 712 | 5 | 3 |
| 421 | Arcadis | 33 | 710 | 7 | 18 |
| 422 | University of Vienna | 28 | 708 | 463 | 558 |
| 423 | International Centre for Integrated Mountain Development | 7 | 707 | 34 | 23 |
| 424 | National Chung Hsing University | 23 | 703 | 182 | 170 |
| 425 | Pacific Northwest National Laboratory | 25 | 702 | 189 | 241 |
| 425 | University of Savoy | 14 | 702 | 119 | 88 |
| 427 | Istanbul University | 45 | 701 | 115 | 200 |
| 428 | Austrian Federal Railways | 23 | 697 | 117 | 200 |
| 429 | Emory University | 16 | 695 | 747 | 679 |
| 431 | Sejong University | 21 | 694 | 171 | 172 |
| 432 | Western Sydney University | 26 | 690 | 295 | 344 |
| 433 | American University of Beirut | 29 | 687 | 126 | 173 |
| 434 | United Arab Emirates University | 26 | 685 | 124 | 156 |
| 435 | University of Kaiserslautern | 34 | 684 | 63 | 110 |
| 436 | Coventry University | 18 | 680 | 182 | 164 |
| 436 | Luleå University of Technology | 36 | 680 | 95 | 176 |
| 436 | American Water Works Association | 12 | 680 | 1 | 2 |
| 439 | University of Montpellier | 25 | 677 | 281 | 330 |
| 440 | Ilia State University | 23 | 675 | 20 | 22 |
| 441 | Old Dominion University | 5 | 674 | 634 | 226 |
| 442 | East China University of Science and Technology | 48 | 668 | 160 | 237 |
| 443 | National Sun Yat-sen University | 40 | 667 | 135 | 183 |
| 444 | University of Porto | 32 | 666 | 223 | 362 |
| 444 | Sharif University of Technology | 28 | 666 | 202 | 213 |
| 446 | Campus Descartes | 32 | 663 | 8 | 24 |
| 447 | Beijing University of Civil Engineering and Architecture | 47 | 659 | 21 | 45 |
| 448 | Tunghai University | 25 | 658 | 59 | 62 |
| 448 | Marmara University | 33 | 658 | 85 | 116 |
| 450 | Jawaharlal Nehru University | 8 | 655 | 356 | 157 |
| 451 | University of Cambridge | 29 | 654 | 852 | 1018 |
| 452 | Vanderbilt University | 35 | 652 | 507 | 722 |
| 453 | University of Bradford | 34 | 651 | 136 | 197 |
| 454 | Ferdowsi University of Mashhad | 29 | 650 | 170 | 167 |
| 454 | Tokyo Institute of Technology | 25 | 650 | 397 | 392 |
| 454 | Ahvaz Jundishapur University of Medical Sciences | 23 | 650 | 50 | 55 |
| 457 | University of Western Australia | 31 | 648 | 557 | 720 |
| 458 | Agricultural University of Athens | 26 | 647 | 66 | 99 |
| 459 | Inha University | 29 | 641 | 173 | 210 |
| 460 | Kyungpook National University | 23 | 636 | 313 | 309 |
| 461 | Wuhan University of Technology | 48 | 635 | 140 | 209 |
| 461 | DHI | 41 | 635 | 3 | 14 |
| 463 | Fasa University | 20 | 634 | 3 | 2 |
| 464 | University of the Aegean | 11 | 629 | 124 | 93 |
| 465 | King Fahd University of Petroleum and Minerals | 41 | 627 | 122 | 174 |
| 466 | University of KwaZulu-Natal | 38 | 625 | 178 | 252 |
| 467 | Pontifical Catholic University of Chile | 32 | 624 | 207 | 287 |
| 469 | University of Vermont | 21 | 623 | 370 | 431 |
| 470 | Philadelphia Water Department | 23 | 622 | 2 | 2 |
| 471 | City University of Hong Kong | 27 | 621 | 395 | 456 |
| 471 | University of Arkansas | 33 | 621 | 257 | 397 |
| 471 | Singapore University of Technology and Design | 12 | 621 | 103 | 76 |
| 474 | Universiti Teknologi MARA | 23 | 617 | 102 | 85 |
| 475 | Federal University of Viçosa | 50 | 615 | 98 | 164 |
| 475 | Istanbul University-Cerrahpaşa | 20 | 615 | 51 | 25 |
| 477 | İzmir Institute of Technology | 19 | 614 | 62 | 50 |
| 478 | Lakehead University | 23 | 613 | 103 | 149 |
| 479 | North Dakota State University | 28 | 612 | 179 | 251 |
| 479 | Nottingham Trent University | 9 | 612 | 354 | 190 |
| 479 | AECOM | 31 | 612 | 20 | 43 |
| 482 | Rollins College | 11 | 610 | 298 | 242 |
| 483 | Toronto Metropolitan University | 41 | 609 | 117 | 230 |
| 484 | Nankai University | 34 | 608 | 256 | 342 |
| 484 | University of Bayreuth | 5 | 608 | 517 | 266 |
| 486 | Tokyo University of Agriculture and Technology | 38 | 607 | 116 | 179 |
| 487 | University of New Mexico | 25 | 606 | 497 | 601 |
| 489 | China Three Gorges University | 19 | 603 | 105 | 93 |
| 490 | University of Helsinki | 23 | 600 | 680 | 756 |
| 491 | Royal Institute of Technology | 28 | 599 | 222 | 305 |
| 492 | University of Seville | 25 | 596 | 353 | 404 |
| 493 | Institut Mines-Télécom | 20 | 595 | 65 | 80 |
| 493 | Intera | 5 | 595 | 26 | 4 |
| 495 | Norwegian University of Life Sciences | 43 | 594 | 84 | 197 |
| 495 | Laboratório Nacional de Engenharia Civil | 21 | 594 | 9 | 6 |
| 497 | Federal University of Espírito Santo | 30 | 593 | 104 | 100 |
| 498 | Yokohama National University | 35 | 592 | 101 | 145 |
| 499 | Mississippi State University | 25 | 591 | 162 | 201 |
| 500 | Lebanese University | 13 | 590 | 84 | 38 |
| 501 | Universidade Federal de Santa Maria | 28 | 587 | 165 | 158 |
| 502 | University College Dublin | 27 | 583 | 428 | 602 |
| 503 | West Virginia University | 22 | 582 | 427 | 461 |
| 504 | University of Peshawar | 16 | 581 | 96 | 84 |
| 505 | Jiangsu University | 39 | 580 | 199 | 278 |
| 506 | University of Cagliari | 29 | 576 | 149 | 238 |
| 507 | Haramaya University | 10 | 575 | 82 | 32 |
| 508 | Auburn University | 44 | 574 | 258 | 471 |
| 509 | National Institutes of Health | 12 | 573 | 829 | 766 |
| 509 | Meisei University | 12 | 573 | 51 | 32 |
| 509 | Shahrekord University | 22 | 573 | 31 | 43 |
| 512 | University of Wyoming | 24 | 572 | 269 | 342 |
| 514 | Norwegian Institute for Water Research | 19 | 566 | 47 | 80 |
| 515 | University of the Witwatersrand | 43 | 565 | 255 | 419 |
| 516 | Shandong University | 38 | 564 | 404 | 503 |
| 517 | Swinburne University of Technology | 24 | 562 | 215 | 308 |
| 518 | Kyushu University | 42 | 561 | 372 | 564 |
| 518 | Nicholas School of the Environment | 13 | 561 | 108 | 135 |
| 520 | Chinese University of Hong Kong | 17 | 560 | 729 | 704 |
| 521 | University of Basel | 7 | 559 | 755 | 514 |
| 521 | Yamaguchi University | 31 | 559 | 133 | 191 |
| 521 | University of Windsor | 28 | 559 | 196 | 243 |
| 524 | Konkuk University | 30 | 558 | 172 | 249 |
| 524 | University of Illinois at Chicago | 19 | 558 | 683 | 740 |
| 524 | Yuan Ze University | 5 | 558 | 233 | 84 |
| 527 | University of Kansas | 22 | 557 | 638 | 692 |
| 528 | Rede de Química e Tecnologia | 17 | 556 | 143 | 164 |
| 529 | National Academy of Sciences of Ukraine | 43 | 552 | 247 | 360 |
| 530 | Warsaw University of Technology | 34 | 551 | 132 | 168 |
| 531 | University of California, Merced | 23 | 548 | 111 | 176 |
| 532 | Institut National de Recherche en Informatique et en Automatique | 24 | 547 | 245 | 296 |
| 533 | University of Southern Queensland | 27 | 546 | 86 | 168 |
| 533 | University of Guilan | 19 | 546 | 135 | 102 |
| 535 | Birzeit University | 21 | 544 | 12 | 19 |
| 535 | Kuwait University | 29 | 544 | 114 | 174 |
| 537 | Stockholm University | 21 | 543 | 548 | 663 |
| 538 | University of A Coruña | 20 | 542 | 128 | 128 |
| 538 | University of Sherbrooke | 29 | 542 | 236 | 378 |
| 538 | Universidad de los Andes | 29 | 542 | 140 | 192 |
| 541 | Central South University | 34 | 541 | 432 | 552 |
| 542 | Indian Space Research Organisation | 12 | 538 | 97 | 55 |
| 543 | Kasetsart University | 38 | 537 | 78 | 152 |
| 544 | UCLouvain | 32 | 535 | 369 | 645 |
| 545 | Kansas State University | 27 | 534 | 338 | 443 |
| 545 | Federal University of Rio de Janeiro | 36 | 534 | 341 | 468 |
| 547 | Gebze Technical University | 32 | 532 | 49 | 77 |
| 547 | Mersin University | 26 | 532 | 34 | 61 |
| 549 | Cardiff University | 22 | 530 | 570 | 697 |
| 549 | Environmental Change Institute | 21 | 530 | 49 | 95 |
| 551 | Donghua University | 30 | 527 | 139 | 181 |
| 552 | Loughborough University | 28 | 525 | 298 | 440 |
| 552 | University of Natal | 38 | 525 | 43 | 103 |
| 554 | University of Zaragoza | 22 | 521 | 325 | 401 |
| 554 | Suranaree University of Technology | 9 | 521 | 106 | 56 |
| 556 | University of Genoa | 16 | 520 | 480 | 470 |
| 556 | National Taiwan University of Science and Technology | 28 | 520 | 167 | 194 |
| 556 | Australian Water Quality Centre | 26 | 520 | 9 | 27 |
| 559 | University of Évora | 7 | 517 | 230 | 96 |
| 560 | University of Gothenburg | 13 | 516 | 796 | 713 |
| 561 | Deakin University | 28 | 515 | 395 | 553 |
| 561 | Federal University of Bahia | 9 | 515 | 177 | 66 |
| 563 | Kwame Nkrumah University of Science and Technology | 24 | 513 | 93 | 117 |
| 564 | Tennessee Valley Authority | 30 | 512 | 13 | 23 |
| 564 | Bucknell University | 22 | 512 | 51 | 82 |
| 564 | PROTEO | 2 | 512 | 119 | 18 |
| 567 | University of Calabria | 28 | 511 | 121 | 210 |
| 568 | Shanghai Jiao Tong University | 34 | 510 | 652 | 793 |
| 569 | Kumamoto University | 18 | 508 | 294 | 282 |
| 570 | National Aeronautics and Space Administration | 21 | 507 | 356 | 449 |
| 571 | Rand Afrikaans University | 13 | 503 | 35 | 19 |
| 572 | Ain Shams University | 30 | 501 | 198 | 244 |
| 573 | University of Texas at San Antonio | 14 | 499 | 310 | 274 |
| 574 | Kangwon National University | 25 | 497 | 157 | 220 |
| 575 | Makerere University | 23 | 495 | 147 | 195 |
| 575 | Slovak Academy of Sciences | 21 | 495 | 246 | 293 |
| 577 | University of Copenhagen | 30 | 494 | 705 | 958 |
| 578 | Washington University in St. Louis | 16 | 493 | 869 | 863 |
| 579 | Flemish Institute for Technological Research | 14 | 491 | 57 | 87 |
| 579 | Stockholm Environment Institute | 23 | 491 | 13 | 57 |
| 581 | University of Udine | 7 | 490 | 451 | 288 |
| 582 | Fudan University | 26 | 488 | 604 | 685 |
| 583 | Guangxi University | 24 | 485 | 190 | 209 |
| 583 | University Of Zabol | 16 | 485 | 33 | 27 |
| 583 | The Open University | 13 | 485 | 456 | 381 |
| 586 | King Mongkut's University of Technology Thonburi | 35 | 484 | 48 | 97 |
| 586 | Kyung Hee University | 24 | 484 | 307 | 366 |
| 586 | University of Wales | 20 | 484 | 525 | 626 |
| 589 | University of Kashan | 17 | 483 | 89 | 91 |
| 590 | Massachusetts Institute of Technology | 26 | 482 | 661 | 937 |
| 590 | King's College London | 23 | 482 | 641 | 768 |
| 592 | Indian Institute of Technology Delhi | 20 | 479 | 212 | 224 |
| 592 | Lorestan University | 10 | 479 | 90 | 45 |
| 594 | Myongji University | 22 | 476 | 60 | 80 |
| 595 | Chinese Research Academy of Environmental Sciences | 34 | 474 | 43 | 80 |
| 596 | Graz University of Technology | 72 | 473 | 52 | 260 |
| 596 | Pontifical Catholic University of Valparaíso | 26 | 473 | 73 | 75 |
| 598 | University of Isfahan | 15 | 470 | 198 | 152 |
| 599 | Pamukkale University | 14 | 468 | 104 | 80 |
| 600 | Tallinn University of Technology | 18 | 467 | 89 | 136 |
| 600 | Florida Institute of Technology | 9 | 467 | 164 | 108 |
| 602 | Lanzhou Jiaotong University | 26 | 465 | 69 | 93 |
| 603 | University of Lyon | 29 | 464 | 129 | 272 |
| 604 | Concordia University | 23 | 463 | 323 | 439 |
| 604 | Principal Financial Group | 17 | 463 | 18 | 14 |
| 606 | Lanzhou University | 17 | 460 | 392 | 358 |
| 607 | University of Niš | 15 | 457 | 104 | 65 |
| 607 | Public Utilities Board | 19 | 457 | 2 | 4 |
| 609 | University of Saskatchewan | 36 | 456 | 333 | 618 |
| 610 | Politehnica University of Bucharest | 8 | 455 | 117 | 49 |
| 611 | University of New Hampshire | 25 | 454 | 223 | 369 |
| 611 | Max Planck Society | 10 | 454 | 773 | 717 |
| 613 | Banaras Hindu University | 13 | 452 | 408 | 319 |
| 614 | São Paulo State University | 30 | 451 | 435 | 513 |
| 615 | University of Tartu | 15 | 450 | 345 | 362 |
| 616 | Autonomous University of Madrid | 21 | 448 | 464 | 548 |
| 616 | Jožef Stefan Institute | 11 | 448 | 202 | 155 |
| 618 | Czech Academy of Sciences | 24 | 447 | 500 | 574 |
| 618 | University of Hawaiʻi at Mānoa | 36 | 447 | 221 | 480 |
| 620 | Bangladesh University of Engineering and Technology | 13 | 446 | 106 | 101 |
| 620 | University of Salerno | 21 | 446 | 162 | 244 |
| 622 | United Utilities | 16 | 445 | 2 | 2 |
| 622 | University of Oulu | 29 | 445 | 312 | 521 |
| 624 | University of Alabama | 22 | 444 | 478 | 589 |
| 625 | University of Eastern Finland | 11 | 443 | 412 | 339 |
| 626 | Changwon National University | 18 | 442 | 67 | 71 |
| 627 | Northeast Agricultural University | 22 | 441 | 131 | 154 |
| 628 | Rutgers University | 28 | 440 | 686 | 974 |
| 629 | Anadolu University | 20 | 439 | 82 | 117 |
| 629 | Coral Reef Alliance | 26 | 439 | 254 | 426 |
| 631 | University of Sydney | 22 | 437 | 979 | 1136 |
| 631 | Chiang Mai University | 23 | 437 | 156 | 216 |
| 633 | Shimane University | 15 | 436 | 161 | 147 |
| 634 | University of Salford | 15 | 435 | 239 | 231 |
| 634 | University of Portsmouth | 25 | 435 | 182 | 300 |
| 636 | University of Texas at El Paso | 18 | 434 | 166 | 226 |
| 637 | Chiao Tung University | 7 | 433 | 6 | 3 |
| 638 | Okayama University | 16 | 431 | 378 | 357 |
| 639 | University of Frankfurt | 2 | 430 | 290 | 115 |
| 639 | University of Almería | 14 | 430 | 158 | 155 |
| 639 | Public Health Agency of Canada | 15 | 430 | 63 | 96 |
| 639 | National Institute of Hydrology and Water Management | 4 | 430 | 9 | 6 |
| 643 | Toyo University | 17 | 427 | 63 | 61 |
| 644 | Indian Institute of Technology Guwahati | 34 | 425 | 113 | 182 |
| 645 | London School of Economics and Political Science | 10 | 424 | 455 | 387 |
| 646 | University of Brasília | 11 | 423 | 461 | 302 |
| 647 | Rensselaer Polytechnic Institute | 21 | 422 | 257 | 384 |
| 648 | University of Valle | 23 | 421 | 55 | 78 |
| 649 | Rice University | 13 | 418 | 462 | 498 |
| 649 | University of Shiga Prefecture | 20 | 418 | 29 | 37 |
| 651 | University of Padua | 23 | 417 | 658 | 854 |
| 652 | Control Group | 29 | 412 | 21 | 66 |
| 653 | Chungbuk National University | 34 | 410 | 123 | 241 |
| 653 | Silesian University of Technology | 23 | 410 | 102 | 125 |
| 655 | Clausthal University of Technology | 9 | 409 | 95 | 67 |
| 655 | World Resources Institute | 1 | 409 | 115 | 45 |
| 655 | University of New Brunswick | 16 | 409 | 294 | 333 |
| 655 | Ritsumeikan University | 31 | 409 | 92 | 157 |
| 659 | Queen's University Belfast | 18 | 408 | 485 | 587 |
| 660 | Kanazawa University | 27 | 407 | 246 | 360 |
| 660 | Hacettepe University | 12 | 407 | 467 | 376 |
| 662 | Kiel University | 14 | 403 | 476 | 529 |
| 662 | New Mexico State University | 22 | 403 | 191 | 298 |
| 664 | Xiamen University | 22 | 402 | 408 | 479 |
| 665 | Zhejiang University of Technology | 24 | 401 | 238 | 293 |
| 666 | National Tsing Hua University | 9 | 400 | 471 | 365 |
| 666 | Southern Nevada Water Authority | 25 | 400 | 6 | 17 |
| 668 | Erasmus University Rotterdam | 12 | 399 | 712 | 716 |
| 668 | University of Campania "Luigi Vanvitelli" | 6 | 399 | 399 | 254 |
| 670 | American Water Works | 11 | 397 | 1 | 7 |
| 671 | Catholic Kwandong University | 27 | 396 | 18 | 47 |
| 671 | East Carolina University | 12 | 396 | 408 | 406 |
| 674 | Tshwane University of Technology | 20 | 394 | 59 | 98 |
| 675 | Thuyloi University | 15 | 393 | 11 | 6 |
| 676 | Mahidol University | 23 | 392 | 304 | 386 |
| 677 | University of Victoria | 18 | 391 | 470 | 565 |
| 678 | Gifu University | 27 | 389 | 169 | 277 |
| 679 | Guangdong University of Technology | 28 | 388 | 177 | 229 |
| 679 | Queensland University of Technology | 25 | 388 | 405 | 667 |
| 681 | University of Chile | 19 | 387 | 445 | 520 |
| 681 | Health Canada | 9 | 387 | 137 | 149 |
| 683 | Chungnam National University | 18 | 385 | 322 | 347 |
| 684 | Universidade Federal de Ouro Preto | 15 | 384 | 127 | 92 |
| 685 | Saitama University | 27 | 382 | 93 | 153 |
| 685 | DVGW-Technologiezentrum Wasser | 11 | 382 | 10 | 13 |
| 687 | Golder Associates | 15 | 381 | 34 | 39 |
| 687 | Suleyman Demirel University | 15 | 381 | 104 | 109 |
| 689 | University of Zagreb | 24 | 380 | 326 | 440 |
| 690 | University of Seoul | 31 | 378 | 78 | 132 |
| 690 | University of Science and Technology Beijing | 29 | 378 | 214 | 278 |
| 692 | Beijing University of Chemical Technology | 28 | 375 | 147 | 217 |
| 693 | Stellenbosch University | 34 | 374 | 268 | 513 |
| 694 | Rhodes University | 21 | 372 | 148 | 198 |
| 694 | University of Jordan | 19 | 372 | 61 | 91 |
| 696 | Nagoya University | 10 | 370 | 762 | 662 |
| 696 | Helsinki University of Technology | 30 | 370 | 85 | 237 |
| 696 | University of Trieste | 12 | 370 | 435 | 445 |
| 699 | Texas State University | 13 | 369 | 250 | 227 |
| 700 | Universidade Federal de Mato Grosso do Sul | 21 | 368 | 84 | 76 |
| 701 | Universidad Nacional de Rosario | 22 | 367 | 408 | 473 |
| 702 | Iran University of Medical Sciences | 12 | 366 | 254 | 225 |
| 702 | COMSATS University Islamabad | 15 | 366 | 279 | 312 |
| 704 | Dongyang University | 7 | 365 | 8 | 3 |
| 705 | Osaka Sangyo University | 18 | 364 | 12 | 17 |
| 706 | University of Veterinary Medicine Vienna | 6 | 363 | 124 | 89 |
| 707 | Częstochowa University of Technology | 9 | 362 | 73 | 45 |
| 707 | De Montfort University | 13 | 362 | 219 | 234 |
| 707 | Melbourne Water | 28 | 362 | 3 | 20 |
| 710 | Ruhrverband | 29 | 361 | 3 | 2 |
| 711 | Nanjing Forestry University | 19 | 360 | 196 | 223 |
| 711 | Berlin Centre of Competence for Water | 15 | 360 | 2 | 4 |
| 713 | National Water and Sewerage Corporation | 7 | 359 | 3 | 1 |
| 714 | Selçuk University | 12 | 357 | 209 | 153 |
| 714 | National Taipei University of Technology | 22 | 357 | 140 | 179 |
| 716 | Sakarya University | 14 | 356 | 116 | 122 |
| 716 | Water Corporation | 11 | 356 | 2 | 3 |
| 718 | University of Kitakyushu | 16 | 355 | 46 | 42 |
| 719 | Seoul National University of Science and Technology | 17 | 354 | 85 | 103 |
| 719 | Pukyong National University | 17 | 354 | 184 | 210 |
| 721 | University of Antwerp | 29 | 353 | 359 | 681 |
| 721 | Vietnam National University | 14 | 353 | 148 | 123 |
| 723 | Oswaldo Cruz Foundation | 14 | 352 | 294 | 303 |
| 724 | Cape Peninsula University of Technology | 20 | 351 | 30 | 52 |
| 724 | Chongqing Jiaotong University | 19 | 351 | 72 | 78 |
| 726 | University of Anbar | 4 | 350 | 68 | 10 |
| 727 | Kobe University | 11 | 348 | 538 | 459 |
| 727 | Jinan University | 17 | 348 | 405 | 435 |
| 729 | University of New England | 9 | 345 | 426 | 367 |
| 729 | Savitribai Phule Pune University | 10 | 345 | 249 | 189 |
| 731 | Geological Survey of Denmark and Greenland | 12 | 343 | 66 | 87 |
| 732 | Tel Aviv University | 16 | 342 | 804 | 886 |
| 732 | Yorkshire Water | 17 | 342 | 5 | 5 |
| 734 | Shandong Jianzhu University | 27 | 341 | 49 | 70 |
| 735 | Ibaraki University | 15 | 339 | 132 | 147 |
| 736 | Kuwait Institute for Scientific Research | 19 | 338 | 42 | 58 |
| 736 | Jacobs Engineering Group | 18 | 338 | 8 | 14 |
| 738 | University of Calcutta | 11 | 336 | 370 | 304 |
| 739 | Anheuser-Busch | 15 | 335 | 15 | 25 |
| 739 | Kongju National University | 27 | 335 | 68 | 108 |
| 739 | Southeast University | 24 | 335 | 437 | 537 |
| 742 | National Institute of Technology, Warangal | 17 | 334 | 49 | 73 |
| 743 | Addis Ababa University | 29 | 333 | 140 | 258 |
| 743 | North Carolina Agricultural and Technical State University | 11 | 333 | 106 | 102 |
| 745 | Universidad Autónoma Metropolitana | 21 | 332 | 83 | 109 |
| 746 | Technical University of Dortmund | 10 | 331 | 345 | 313 |
| 747 | University of Huelva | 12 | 329 | 135 | 150 |
| 747 | Tottori University | 20 | 329 | 143 | 207 |
| 747 | Anand Agricultural University | 6 | 329 | 33 | 14 |
| 747 | Indian Institute of Technology Kanpur | 13 | 329 | 209 | 187 |
| 751 | Polytechnic University of Turin | 18 | 328 | 283 | 373 |
| 751 | University of Ioannina | 10 | 328 | 330 | 317 |
| 753 | Kenyatta University | 7 | 327 | 86 | 46 |
| 753 | Chia Nan University of Pharmacy and Science | 10 | 327 | 60 | 63 |
| 755 | University of Strasbourg | 12 | 326 | 441 | 473 |
| 755 | Gyeongsang National University | 10 | 326 | 343 | 285 |
| 755 | Nanchang University | 23 | 326 | 266 | 359 |
| 758 | University of Cassino | 15 | 325 | 60 | 95 |
| 758 | Case Western Reserve University | 14 | 325 | 725 | 842 |
| 758 | Alexandria University | 20 | 325 | 263 | 335 |
| 761 | Nanjing Normal University | 18 | 324 | 289 | 333 |
| 761 | Water Resources Research Centre | 25 | 324 | 2 | 9 |
| 763 | Toray Industries | 6 | 322 | 86 | 64 |
| 763 | Nihon University | 20 | 322 | 241 | 306 |
| 763 | KOHNAN | 10 | 322 | 9 | 7 |
| 766 | University of Mazandaran | 12 | 320 | 102 | 100 |
| 767 | Mediterranea University of Reggio Calabria | 7 | 319 | 87 | 68 |
| 767 | University of Birjand | 11 | 319 | 61 | 40 |
| 769 | Missouri University of Science and Technology | 19 | 318 | 179 | 254 |
| 770 | Universidade Federal do Paraná | 24 | 316 | 275 | 374 |
| 772 | The American University in Cairo | 24 | 314 | 38 | 86 |
| 773 | Wilfrid Laurier University | 9 | 313 | 320 | 288 |
| 773 | University of Oviedo | 16 | 313 | 348 | 440 |
| 775 | Oak Ridge National Laboratory | 17 | 312 | 376 | 472 |
| 775 | University of the Sunshine Coast | 12 | 312 | 184 | 200 |
| 775 | Inner Mongolia Agricultural University | 11 | 312 | 106 | 102 |
| 775 | South West Water | 6 | 312 | 5 | 3 |
| 780 | International Institute for Applied Systems Analysis | 12 | 310 | 116 | 154 |
| 781 | Nagasaki University | 14 | 309 | 259 | 295 |
| 781 | Central Queensland University | 17 | 309 | 102 | 167 |
| 783 | British Geological Survey | 7 | 308 | 140 | 135 |
| 783 | Vellore Institute of Technology | 15 | 308 | 201 | 203 |
| 783 | National Institute for Land and Infrastructure Management | 13 | 308 | 5 | 11 |
| 786 | California Institute of Technology | 11 | 307 | 552 | 638 |
| 786 | Liverpool John Moores University | 7 | 307 | 482 | 372 |
| 788 | University of Dhaka | 9 | 306 | 229 | 201 |
| 788 | Toyohashi University of Technology | 29 | 306 | 65 | 136 |
| 790 | Chung-Ang University | 14 | 305 | 366 | 395 |
| 790 | Pontifical Xavierian University | 13 | 305 | 105 | 121 |
| 790 | University of Monastir | 21 | 305 | 67 | 100 |
| 793 | Research Institutes of Sweden | 11 | 304 | 60 | 87 |
| 794 | Qingdao University of Technology | 19 | 303 | 91 | 121 |
| 795 | University of Salzburg | 6 | 302 | 367 | 295 |
| 796 | Universiti Tenaga Nasional | 13 | 301 | 43 | 51 |
| 796 | Çukurova University | 14 | 301 | 153 | 173 |
| 796 | Medical University of Vienna | 15 | 301 | 317 | 420 |
| 796 | University of Lethbridge | 14 | 301 | 161 | 209 |
| 796 | Yangzhou University | 29 | 301 | 223 | 362 |
| 796 | University of Kuopio | 16 | 301 | 225 | 358 |
| 796 | Khulna University | 13 | 301 | 63 | 87 |
| 796 | National Institute of Technology, Patna | 8 | 301 | 104 | 61 |
| 804 | Universidad Autónoma del Estado de México | 21 | 300 | 64 | 81 |
| 805 | Yeungnam University | 13 | 299 | 282 | 330 |
| 805 | Zagazig University | 17 | 299 | 222 | 276 |
| 805 | University of Alicante | 17 | 299 | 225 | 308 |
| 808 | Polytechnic University of Bari | 13 | 298 | 108 | 138 |
| 809 | University of South Carolina | 15 | 297 | 675 | 838 |
| 810 | Kerman University of Medical Sciences | 8 | 295 | 174 | 136 |
| 811 | Federal Institute of Hydrology | 9 | 292 | 14 | 27 |
| 811 | New Mexico Institute of Mining and Technology | 6 | 292 | 162 | 137 |
| 813 | University of Wisconsin–Milwaukee | 16 | 291 | 318 | 478 |
| 814 | University of Dundee | 25 | 289 | 284 | 560 |
| 815 | Taipei Medical University | 10 | 288 | 339 | 332 |
| 815 | National Center for Emerging and Zoonotic Infectious Diseases | 12 | 288 | 43 | 75 |
| 815 | National Institute of Technology, Silchar | 3 | 288 | 150 | 46 |
| 818 | Ehime University | 20 | 287 | 210 | 316 |
| 818 | Southern Cross University | 12 | 287 | 193 | 232 |
| 818 | University of Rhode Island | 18 | 287 | 334 | 531 |
| 818 | University of Zanjan | 12 | 287 | 100 | 90 |
| 818 | Center For Remote Sensing | 7 | 287 | 44 | 54 |
| 823 | Carthage University | 13 | 286 | 129 | 142 |
| 823 | Idaho State University | 10 | 286 | 182 | 175 |
| 823 | University of Johannesburg | 22 | 286 | 231 | 350 |
| 823 | Manhattan University | 17 | 286 | 27 | 46 |
| 823 | Parsons Corporation | 11 | 286 | 6 | 10 |
| 828 | Universiti Tun Hussein Onn Malaysia | 12 | 285 | 48 | 54 |
| 828 | Federal University of Lavras | 19 | 285 | 120 | 169 |
| 830 | University of the Punjab | 20 | 284 | 156 | 231 |
| 831 | University of Southern Mississippi | 7 | 283 | 370 | 266 |
| 831 | University of Venda | 10 | 283 | 60 | 54 |
| 831 | North-West University | 22 | 283 | 169 | 312 |
| 834 | University of Aveiro | 17 | 282 | 284 | 422 |
| 834 | Ca' Foscari University of Venice | 8 | 282 | 183 | 158 |
| 834 | Instituto Tecnológico de Orizaba | 9 | 282 | 1 | 2 |
| 834 | Joint Global Change Research Institute | 7 | 282 | 42 | 51 |
| 834 | Qinghai University | 11 | 282 | 92 | 84 |
| 839 | Mitsubishi Electric | 13 | 281 | 76 | 85 |
| 839 | Khon Kaen University | 16 | 281 | 166 | 247 |
| 841 | Shivaji University | 3 | 280 | 218 | 103 |
| 842 | The Catholic University of America | 8 | 279 | 228 | 182 |
| 842 | University of Waikato | 11 | 279 | 304 | 355 |
| 842 | Dow Chemical Company | 9 | 279 | 223 | 228 |
| 842 | Kemira | 11 | 279 | 8 | 9 |
| 842 | Jiangnan University | 24 | 279 | 245 | 358 |
| 847 | Vikram University | 6 | 278 | 37 | 10 |
| 847 | Norwegian Institute of Public Health | 13 | 278 | 160 | 228 |
| 849 | University of Duisburg | 5 | 276 | 29 | 23 |
| 849 | Shanghai Ocean University | 15 | 276 | 130 | 164 |
| 851 | AgResearch | 5 | 275 | 259 | 215 |
| 852 | Kunming University of Science and Technology | 21 | 274 | 210 | 262 |
| 853 | Thammasat University | 18 | 273 | 110 | 184 |
| 853 | Quaid-i-Azam University | 16 | 273 | 214 | 294 |
| 855 | Mexican Petroleum Institute | 10 | 272 | 70 | 67 |
| 855 | University of Jinan | 29 | 272 | 120 | 198 |
| 855 | Antalya Bilim University | 3 | 272 | 52 | 12 |
| 855 | Nanjing University of Information Science and Technology | 19 | 272 | 209 | 272 |
| 859 | Federal Center of Technological Education of Minas Gerais | 10 | 271 | 21 | 16 |
| 860 | Akdeniz University | 14 | 270 | 166 | 202 |
| 860 | Universiti Teknologi Petronas | 14 | 270 | 90 | 121 |
| 860 | Punjab Agricultural University | 13 | 270 | 110 | 115 |
| 863 | University of Delhi | 12 | 269 | 516 | 524 |
| 863 | University of Algarve | 13 | 269 | 171 | 256 |
| 863 | Imam Khomeini International University | 12 | 269 | 90 | 82 |
| 863 | National Institute of Technology Calicut | 18 | 269 | 50 | 71 |
| 863 | Uttarakhand Technical University | 1 | 269 | 84 | 7 |
| 863 | University of Kurdistan | 8 | 269 | 162 | 114 |
| 869 | University of Science and Technology, Houari Boumediene | 19 | 268 | 73 | 99 |
| 870 | Ankara University | 25 | 267 | 213 | 396 |
| 870 | State Key Joint Laboratory of Environment Simulation and Pollution Control | 18 | 267 | 56 | 100 |
| 870 | University of Engineering and Technology, Peshawar | 11 | 267 | 25 | 31 |
| 873 | Sungkyunkwan University | 26 | 266 | 375 | 614 |
| 873 | University of Nottingham | 14 | 266 | 979 | 1141 |
| 873 | TERI School of Advanced Studies | 5 | 266 | 36 | 36 |
| 876 | Taiyuan University of Technology | 22 | 265 | 164 | 211 |
| 877 | City University of New York | 19 | 264 | 675 | 953 |
| 877 | Villanova University | 20 | 264 | 142 | 251 |
| 879 | Dalhousie University | 21 | 263 | 542 | 840 |
| 879 | Santa Clara University | 4 | 263 | 314 | 161 |
| 879 | Lawrence Berkeley National Laboratory | 18 | 263 | 362 | 528 |
| 879 | University of the Free State | 18 | 263 | 196 | 268 |
| 883 | Brock University | 8 | 262 | 361 | 324 |
| 884 | Norsk Hydro | 9 | 261 | 55 | 54 |
| 884 | Academy of Scientific and Innovative Research | 11 | 261 | 282 | 253 |
| 886 | University of Cantabria | 16 | 259 | 117 | 225 |
| 886 | Brunel University London | 10 | 259 | 470 | 554 |
| 886 | Graduate University of Chinese Academy of Sciences | 11 | 259 | 186 | 266 |
| 889 | University of Southern California | 11 | 257 | 1092 | 1182 |
| 889 | University of Milan | 13 | 257 | 833 | 955 |
| 889 | Manisa Celal Bayar University | 10 | 257 | 121 | 123 |
| 892 | National Academy of Sciences of Armenia | 5 | 256 | 220 | 129 |
| 893 | Ocean University of China | 28 | 253 | 235 | 406 |
| 893 | King Abdullah University of Science and Technology | 12 | 253 | 287 | 352 |
| 893 | Mansoura University | 12 | 253 | 307 | 354 |
| 893 | Research Institute for Humanity and Nature | 4 | 253 | 83 | 55 |
| 897 | Kōchi University | 13 | 252 | 158 | 202 |
| 897 | Setsunan University | 23 | 252 | 30 | 62 |
| 899 | Los Alamos National Laboratory | 9 | 251 | 442 | 495 |
| 899 | University of the West Indies | 14 | 251 | 225 | 261 |
| 899 | University of Cádiz | 14 | 251 | 198 | 272 |
| 902 | University of Washington | 13 | 250 | 337 | 531 |
| 902 | Eindhoven University of Technology | 6 | 250 | 583 | 526 |
| 902 | Indiana University | 16 | 250 | 878 | 1131 |
| 906 | Fraunhofer Society | 7 | 249 | 494 | 453 |
| 906 | National and Kapodistrian University of Athens | 13 | 249 | 606 | 697 |
| 906 | Azabu University | 16 | 249 | 52 | 67 |
| 906 | Tabriz University of Medical Sciences | 16 | 249 | 320 | 433 |
| 910 | Universidade Estadual da Paraíba | 11 | 248 | 70 | 53 |
| 910 | Jilin Jianzhu University | 18 | 248 | 18 | 38 |
| 910 | Oxfam | 4 | 248 | 13 | 7 |
| 913 | Keimyung University | 8 | 247 | 208 | 172 |
| 913 | Council for Scientific and Industrial Research | 24 | 247 | 34 | 127 |
| 913 | Behbahan Khatam Alanbia University of Technology | 7 | 247 | 8 | 12 |
| 917 | Rafael Advanced Defense Systems | 23 | 246 | 142 | 321 |
| 917 | Wayne State University | 5 | 246 | 1097 | 872 |
| 917 | Poznań University of Technology | 8 | 246 | 214 | 171 |
| 917 | Maseno University | 4 | 246 | 72 | 49 |
| 921 | University of Khartoum | 10 | 245 | 122 | 114 |
| 922 | Tokyu Construction | 4 | 244 | 5 | 2 |
| 922 | Middle Technical University | 5 | 244 | 30 | 18 |
| 922 | China University of Petroleum | 19 | 244 | 250 | 304 |
| 925 | Tianjin Chengjian University | 24 | 243 | 32 | 54 |
| 925 | Hachinohe Institute of Technology | 5 | 243 | 26 | 18 |
| 927 | University of Guadalajara | 16 | 242 | 160 | 195 |
| 927 | Baylor University | 17 | 242 | 275 | 438 |
| 927 | University of Wisconsin–Stevens Point | 8 | 242 | 46 | 54 |
| 927 | Jordan University of Science and Technology | 12 | 242 | 216 | 239 |
| 931 | University of Science and Technology of China | 14 | 241 | 575 | 642 |
| 931 | University of Mississippi | 9 | 241 | 593 | 582 |
| 931 | University of Houston | 17 | 241 | 604 | 834 |
| 931 | Chongqing Technology and Business University | 7 | 241 | 139 | 106 |
| 931 | Zhejiang Normal University | 8 | 241 | 304 | 260 |
| 931 | ACT Health Directorate | 9 | 241 | 143 | 153 |
| 931 | Kubota | 20 | 241 | 4 | 13 |
| 938 | Simon Fraser University | 11 | 240 | 714 | 830 |
| 938 | Ruhr University Bochum | 23 | 240 | 312 | 538 |
| 938 | Macquarie University | 11 | 240 | 716 | 851 |
| 941 | East China Normal University | 17 | 239 | 415 | 539 |
| 942 | Obafemi Awolowo University | 10 | 238 | 190 | 158 |
| 942 | Universidade Federal de Alagoas | 9 | 238 | 183 | 155 |
| 942 | Henan University of Technology | 7 | 238 | 199 | 145 |
| 945 | Florida State University | 14 | 237 | 681 | 866 |
| 945 | Center for Environmental Science in Saitama | 12 | 237 | 9 | 17 |
| 948 | University of Giessen | 5 | 236 | 451 | 392 |
| 948 | University of the Western Cape | 12 | 236 | 222 | 266 |
| 948 | Durban University of Technology | 20 | 236 | 47 | 90 |
| 948 | Joanneum Research | 12 | 236 | 39 | 90 |
| 948 | Nanjing University of Science and Technology | 19 | 236 | 298 | 370 |
| 948 | T. G. Masaryk Water Research Institute | 16 | 236 | 1 | 5 |
| 954 | Portland State University | 14 | 235 | 279 | 458 |
| 954 | Tilkka | 7 | 235 | 71 | 111 |
| 956 | Dankook University | 8 | 233 | 281 | 258 |
| 957 | Northeast Forestry University | 16 | 232 | 186 | 244 |
| 957 | scientific institute | 4 | 232 | 545 | 410 |
| 959 | Czech Technical University in Prague | 16 | 231 | 145 | 178 |
| 959 | Wupperverband | 16 | 231 | 1 | 1 |
| 961 | University of Moratuwa | 6 | 229 | 74 | 48 |
| 962 | Miguel Hernández University of Elche | 5 | 228 | 414 | 323 |
| 963 | Wacker Chemie AG | 9 | 227 | 48 | 60 |
| 963 | University of Mosul | 9 | 227 | 48 | 48 |
| 963 | Ruđer Bošković Institute | 6 | 227 | 240 | 191 |
| 963 | University of Sistan and Baluchestan | 13 | 227 | 61 | 89 |
| 963 | Shahrud University of Technology | 9 | 227 | 164 | 137 |
| 963 | icddr,b | 6 | 227 | 88 | 105 |
| 969 | University of Extremadura | 7 | 226 | 414 | 363 |
| 969 | Vaal University of Technology | 13 | 226 | 19 | 29 |
| 971 | Stevens Institute of Technology | 12 | 225 | 188 | 236 |
| 972 | Comcast | 10 | 224 | 38 | 40 |
| 972 | Jaume I University | 7 | 224 | 104 | 120 |
| 972 | National Scientific and Technical Research Council | 9 | 224 | 465 | 456 |
| 975 | Université libre de Bruxelles | 11 | 223 | 641 | 760 |
| 975 | University of Lleida | 6 | 223 | 185 | 190 |
| 975 | Nanjing Agricultural University | 11 | 223 | 367 | 412 |
| 975 | Hebei University of Engineering | 20 | 223 | 48 | 87 |
| 975 | Sardar Vallabhbhai National Institute of Technology, Surat | 20 | 223 | 40 | 92 |
| 980 | Smithsonian Institution | 5 | 222 | 498 | 426 |
| 980 | Brigham Young University | 20 | 222 | 385 | 697 |
| 980 | Guru Gobind Singh Indraprastha University | 8 | 222 | 156 | 135 |
| 980 | University of Peradeniya | 14 | 222 | 102 | 167 |
| 980 | National Institute of Technology, Kurukshetra | 9 | 222 | 77 | 74 |
| 985 | National Chi Nan University | 9 | 221 | 99 | 91 |
| 985 | University of Lahore | 6 | 221 | 193 | 156 |
| 985 | Minnesota Department of Natural Resources | 15 | 221 | 26 | 44 |
| 990 | University of Marburg | 2 | 220 | 941 | 568 |
| 990 | Texas Tech University | 21 | 220 | 486 | 850 |
| 990 | Muni University | 4 | 220 | 5 | 1 |
| 993 | Universidad Politécnica de Cartagena | 10 | 219 | 136 | 180 |
| 993 | Sydney Water | 14 | 219 | 4 | 11 |
| 995 | Jeonbuk National University | 16 | 218 | 227 | 354 |
| 995 | University of California, Santa Cruz | 10 | 218 | 451 | 595 |
| 997 | Eli Lilly and Company | 2 | 217 | 450 | 317 |
| 997 | University of Louisville | 13 | 217 | 559 | 734 |
| 997 | Bahauddin Zakariya University | 10 | 217 | 159 | 193 |
| 997 | Qassim University | 10 | 217 | 170 | 142 |