| 1 | China University of Petroleum | 687 | 23.0K | 18 | 14 |
| 2 | United States Geological Survey | 455 | 18.9K | 68 | 72 |
| 3 | Department of Earth Sciences | 523 | 18.8K | 38 | 47 |
| 4 | China University of Geosciences | 519 | 16.9K | 22 | 27 |
| 5 | Sinopec | 359 | 12.4K | 11 | 7 |
| 6 | Chinese Academy of Sciences | 306 | 10.7K | 362 | 334 |
| 7 | University of Oslo | 151 | 8.2K | 158 | 118 |
| 8 | University of Texas at Austin | 182 | 7.1K | 289 | 337 |
| 9 | Jackson School of Geosciences | 158 | 6.3K | 6 | 14 |
| 10 | University of Leeds | 110 | 5.5K | 207 | 188 |
| 11 | Korea University of Science and Technology | 225 | 5.4K | 482 | 496 |
| 12 | Geological Survey of Canada | 122 | 5.2K | 15 | 17 |
| 13 | University of Bergen | 89 | 5.0K | 119 | 106 |
| 14 | Imperial College London | 140 | 4.6K | 275 | 379 |
| 15 | China National Offshore Oil Corporation | 130 | 4.0K | 4 | 3 |
| 16 | BP | 63 | 3.8K | 10 | 11 |
| 17 | University of Tromsø – The Arctic University of Norway | 60 | 3.8K | 93 | 59 |
| 18 | Denver Federal Center | 46 | 3.7K | 24 | 23 |
| 19 | Shandong Airlines | 122 | 3.6K | 112 | 97 |
| 20 | Geological Survey of Denmark and Greenland | 113 | 3.5K | 5 | 15 |
| 21 | Durham University | 75 | 3.5K | 152 | 137 |
| 22 | Petrobras | 99 | 3.5K | 11 | 9 |
| 23 | Norsk Hydro | 40 | 3.5K | 6 | 6 |
| 24 | University of Aberdeen | 116 | 3.4K | 109 | 182 |
| 25 | IFREMER | 57 | 3.4K | 75 | 57 |
| 26 | University of Chinese Academy of Sciences | 123 | 3.2K | 199 | 209 |
| 27 | National Institute of Advanced Industrial Science and Technology | 32 | 3.2K | 291 | 131 |
| 27 | Federal Institute for Geosciences and Natural Resources | 52 | 3.2K | 11 | 13 |
| 29 | Qingdao National Laboratory for Marine Science and Technology | 89 | 3.0K | 21 | 18 |
| 30 | Cardiff University | 54 | 2.9K | 285 | 229 |
| 31 | China National Petroleum Corporation | 98 | 2.9K | 9 | 4 |
| 32 | University of Alberta | 96 | 2.8K | 368 | 418 |
| 33 | Norwegian Geotechnical Institute | 36 | 2.8K | 17 | 13 |
| 34 | University of Liverpool | 48 | 2.8K | 383 | 279 |
| 35 | Stanford University | 45 | 2.8K | 758 | 656 |
| 36 | University of Texas at Arlington | 45 | 2.6K | 113 | 65 |
| 37 | Nanjing University | 81 | 2.6K | 315 | 274 |
| 38 | Chengdu University of Technology | 110 | 2.5K | 20 | 27 |
| 39 | RWTH Aachen University | 62 | 2.5K | 172 | 175 |
| 40 | University of London | 46 | 2.3K | 619 | 477 |
| 41 | Royal Holloway, University of London | 42 | 2.3K | 86 | 76 |
| 42 | Geological Survey of Norway | 40 | 2.2K | 13 | 14 |
| 43 | China University of Mining and Technology | 46 | 2.2K | 164 | 99 |
| 44 | Southwest Petroleum University | 85 | 2.2K | 37 | 29 |
| 45 | University of British Columbia | 8 | 2.2K | 1547 | 620 |
| 46 | Schlumberger | 59 | 2.2K | 17 | 30 |
| 47 | University of Calgary | 60 | 2.0K | 362 | 387 |
| 48 | University College Dublin | 40 | 2.0K | 257 | 212 |
| 49 | Oil and Natural Gas Corporation | 37 | 1.9K | 4 | 4 |
| 49 | King's College | 49 | 1.9K | 208 | 217 |
| 51 | University of Bordeaux 1 | 9 | 1.9K | 186 | 51 |
| 52 | Bedford Institute of Oceanography | 33 | 1.8K | 32 | 27 |
| 53 | Aarhus University | 47 | 1.8K | 408 | 395 |
| 54 | University of Utah | 31 | 1.8K | 600 | 452 |
| 55 | Equinor ASA | 42 | 1.8K | 5 | 4 |
| 56 | Vrije Universiteit Amsterdam | 39 | 1.8K | 577 | 563 |
| 57 | University of Bremen | 54 | 1.8K | 137 | 142 |
| 58 | GEOMAR Helmholtz Centre for Ocean Research Kiel | 61 | 1.8K | 38 | 59 |
| 59 | Yangtze University | 84 | 1.7K | 22 | 28 |
| 60 | Lamont–Doherty Earth Observatory | 25 | 1.7K | 68 | 55 |
| 61 | Woods Hole Oceanographic Institution | 32 | 1.7K | 82 | 92 |
| 62 | University of California | 26 | 1.7K | 1763 | 1340 |
| 63 | State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation | 59 | 1.7K | 22 | 16 |
| 64 | Uppsala University | 31 | 1.7K | 604 | 473 |
| 65 | GNS Science | 49 | 1.6K | 19 | 32 |
| 65 | Helmholtz Centre Potsdam GFZ German Research Centre for Geosciences | 43 | 1.6K | 38 | 39 |
| 67 | Royal Holloway University of London | 47 | 1.6K | 20 | 45 |
| 68 | ExxonMobil | 33 | 1.6K | 38 | 32 |
| 69 | Northeast Petroleum University | 55 | 1.6K | 23 | 15 |
| 70 | National Iranian Oil Company | 35 | 1.6K | 5 | 1 |
| 71 | University of Barcelona | 62 | 1.6K | 321 | 419 |
| 72 | Chevron Corporation | 25 | 1.5K | 20 | 17 |
| 73 | Northwest University | 70 | 1.5K | 79 | 92 |
| 74 | Newcastle University | 26 | 1.5K | 545 | 390 |
| 75 | Cenpes | 33 | 1.5K | 16 | 11 |
| 76 | Natural Resources Canada | 44 | 1.5K | 57 | 77 |
| 77 | University of South Carolina | 47 | 1.5K | 448 | 486 |
| 78 | National Geophysical Research Institute | 37 | 1.5K | 23 | 18 |
| 79 | National Institute of Oceanography | 53 | 1.4K | 45 | 57 |
| 80 | Taiz University | 35 | 1.4K | 5 | 4 |
| 81 | Texas A&M University | 38 | 1.4K | 694 | 642 |
| 82 | University of Rennes 1 | 24 | 1.4K | 212 | 153 |
| 83 | Lawrence Berkeley National Laboratory | 16 | 1.3K | 393 | 333 |
| 83 | Petroleum Institute | 32 | 1.3K | 17 | 14 |
| 85 | University of Malaya | 36 | 1.3K | 260 | 209 |
| 86 | University of Tehran | 41 | 1.3K | 312 | 249 |
| 87 | Indian Institute of Technology Bombay | 44 | 1.3K | 139 | 114 |
| 88 | Chinese Academy of Geological Sciences | 29 | 1.3K | 48 | 30 |
| 89 | University of Parma | 29 | 1.3K | 171 | 145 |
| 90 | Japan Oil, Gas and Metals National Corporation | 16 | 1.2K | 4 | 4 |
| 91 | Columbia University | 18 | 1.2K | 1088 | 815 |
| 92 | French Institute of Petroleum | 42 | 1.2K | 12 | 16 |
| 93 | Louisiana State University | 25 | 1.2K | 583 | 453 |
| 94 | Gas Technology Institute | 31 | 1.2K | 13 | 14 |
| 95 | King Fahd University of Petroleum and Minerals | 67 | 1.2K | 78 | 99 |
| 96 | TotalEnergies | 33 | 1.2K | 8 | 5 |
| 97 | Curtin University | 45 | 1.2K | 263 | 334 |
| 98 | Heriot-Watt University | 34 | 1.1K | 158 | 167 |
| 99 | National Oceanography Centre | 25 | 1.1K | 63 | 63 |
| 100 | University College London | 31 | 1.1K | 793 | 772 |
| 101 | University of Calabria | 44 | 1.1K | 99 | 141 |
| 102 | BG Group | 14 | 1.1K | 2 | 1 |
| 103 | University of Oxford | 36 | 1.0K | 822 | 887 |
| 104 | Medway School of Science | 38 | 1.0K | 676 | 631 |
| 105 | Moscow State University | 29 | 1.0K | 417 | 290 |
| 106 | University of Wyoming | 13 | 1.0K | 411 | 222 |
| 107 | Durham Energy Institute | 6 | 1.0K | 2 | 2 |
| 108 | University of Cambridge | 21 | 990 | 970 | 810 |
| 108 | University of Houston | 32 | 990 | 361 | 393 |
| 110 | United Arab Emirates University | 24 | 984 | 135 | 114 |
| 111 | University of Edinburgh | 28 | 980 | 726 | 681 |
| 112 | Delft University of Technology | 31 | 972 | 408 | 414 |
| 113 | Sapienza University of Rome | 45 | 964 | 494 | 611 |
| 114 | University of Adelaide | 37 | 958 | 443 | 525 |
| 115 | Halifax | 24 | 939 | 546 | 456 |
| 116 | Copernic | 23 | 938 | 20 | 26 |
| 117 | Georgia Institute of Technology | 10 | 935 | 779 | 506 |
| 118 | University of Queensland | 33 | 929 | 813 | 875 |
| 119 | Cornell University | 13 | 923 | 1192 | 872 |
| 120 | University of Colorado | 3 | 922 | 1571 | 706 |
| 121 | Rice University | 24 | 916 | 302 | 299 |
| 122 | Saudi Aramco | 35 | 910 | 15 | 24 |
| 123 | National Oceanography Centre, Southampton | 11 | 909 | 30 | 26 |
| 124 | University Centre in Svalbard | 30 | 907 | 16 | 28 |
| 125 | Katholieke Universiteit Leuven | 31 | 901 | 694 | 749 |
| 126 | University of Bristol | 25 | 890 | 667 | 629 |
| 127 | University of Geneva | 38 | 885 | 328 | 467 |
| 128 | University of Burgundy | 17 | 883 | 257 | 206 |
| 129 | Jagiellonian University | 34 | 876 | 286 | 288 |
| 130 | Jilin University | 32 | 873 | 428 | 357 |
| 131 | Federal University of Rio Grande do Norte | 34 | 871 | 138 | 115 |
| 132 | Colorado School of Mines | 22 | 864 | 147 | 156 |
| 133 | Pierre and Marie Curie University | 16 | 846 | 316 | 296 |
| 134 | University of Camerino | 19 | 831 | 100 | 74 |
| 135 | Petroleum Development Oman | 9 | 822 | 4 | 3 |
| 136 | National Institute of Geophysics and Volcanology | 26 | 812 | 49 | 49 |
| 137 | Virginia Tech | 18 | 809 | 736 | 601 |
| 138 | University of Lille | 21 | 804 | 273 | 279 |
| 139 | University of Bordeaux | 12 | 795 | 514 | 332 |
| 140 | Xi'an Shiyou University | 25 | 792 | 33 | 16 |
| 141 | University of Newcastle | 14 | 781 | 644 | 494 |
| 142 | Aix-Marseille University | 20 | 769 | 454 | 380 |
| 143 | Arctic Slope Regional Corporation | 9 | 768 | 3 | 2 |
| 144 | Chongqing University | 31 | 766 | 313 | 296 |
| 145 | Mansoura University | 26 | 762 | 194 | 155 |
| 146 | University of Oklahoma | 35 | 761 | 404 | 546 |
| 147 | University of Bologna | 20 | 760 | 715 | 629 |
| 148 | University of Southampton | 17 | 759 | 748 | 632 |
| 149 | University of Leoben | 33 | 757 | 21 | 42 |
| 150 | Dalian University of Technology | 10 | 755 | 525 | 306 |
| 151 | Federal University of Rio Grande do Sul | 33 | 752 | 356 | 346 |
| 152 | West Virginia University | 9 | 747 | 735 | 371 |
| 153 | National Scientific and Technical Research Council | 36 | 744 | 543 | 525 |
| 154 | Geotek | 11 | 734 | 4 | 5 |
| 155 | University of Copenhagen | 31 | 727 | 692 | 782 |
| 155 | Bureau of Ocean Energy Management | 8 | 727 | 8 | 3 |
| 157 | Utrecht University | 24 | 724 | 736 | 810 |
| 157 | Geoscience Australia | 28 | 724 | 27 | 40 |
| 157 | Memorial University of Newfoundland | 37 | 724 | 203 | 284 |
| 160 | Université de Perpignan | 20 | 719 | 48 | 58 |
| 161 | Hess Corporation | 14 | 716 | 5 | 5 |
| 162 | University of Stavanger | 24 | 715 | 83 | 104 |
| 163 | Indiana University | 16 | 708 | 1008 | 836 |
| 164 | Complutense University of Madrid | 22 | 701 | 592 | 534 |
| 165 | Bernardo O'Higgins University | 23 | 699 | 1263 | 1015 |
| 166 | University of Windsor | 26 | 688 | 205 | 193 |
| 167 | Tongji University | 30 | 686 | 514 | 521 |
| 168 | University of Tokyo | 19 | 679 | 1038 | 869 |
| 169 | University of Manchester | 13 | 677 | 461 | 365 |
| 170 | Shaanxi Yanchang Petroleum | 16 | 672 | 16 | 7 |
| 171 | Scripps Institution of Oceanography | 9 | 666 | 236 | 197 |
| 172 | Petronas | 28 | 655 | 62 | 80 |
| 173 | University of Strasbourg | 12 | 649 | 445 | 300 |
| 174 | National Academy of Sciences | 17 | 637 | 354 | 218 |
| 175 | University of Basilicata | 16 | 635 | 86 | 103 |
| 176 | University of Missouri | 16 | 629 | 1030 | 864 |
| 177 | Consiglio Nazionale delle Ricerche | 26 | 616 | 227 | 314 |
| 178 | University of Paris-Sud | 16 | 606 | 451 | 446 |
| 179 | University of Bern | 13 | 596 | 700 | 597 |
| 180 | Oregon State University | 15 | 593 | 682 | 602 |
| 181 | National Research Centre | 15 | 592 | 565 | 472 |
| 182 | Montpellier 2 University | 13 | 587 | 266 | 276 |
| 183 | Research Institute of Petroleum Industry | 24 | 584 | 26 | 29 |
| 184 | Lone Star College System | 23 | 559 | 850 | 986 |
| 185 | Sun Yat-sen University | 24 | 553 | 748 | 705 |
| 186 | Universidade Federal de Ouro Preto | 8 | 550 | 145 | 43 |
| 187 | United States Naval Research Laboratory | 14 | 542 | 242 | 225 |
| 188 | Pennsylvania State University | 20 | 537 | 1077 | 1119 |
| 189 | University of Vienna | 19 | 528 | 858 | 839 |
| 189 | American University of Beirut | 18 | 528 | 220 | 199 |
| 191 | Sorbonne Universités | 15 | 523 | 233 | 251 |
| 192 | University of New Hampshire | 12 | 521 | 381 | 334 |
| 193 | Free University | 8 | 519 | 582 | 415 |
| 194 | Department of Energy and Environment | 7 | 514 | 76 | 50 |
| 195 | Universidade Federal Fluminense | 21 | 513 | 209 | 168 |
| 196 | Industrial Research Limited | 12 | 512 | 475 | 401 |
| 197 | Istanbul Technical University | 11 | 508 | 341 | 225 |
| 198 | Australian National University | 10 | 506 | 963 | 757 |
| 199 | University of Montpellier | 17 | 505 | 448 | 448 |
| 200 | Duke University | 6 | 498 | 1304 | 912 |
| 201 | Institute for Energy Technology | 11 | 494 | 42 | 32 |
| 202 | Marie Curie | 15 | 493 | 573 | 608 |
| 203 | University of Hamburg | 17 | 490 | 375 | 435 |
| 204 | Nicholas School of the Environment | 5 | 487 | 184 | 146 |
| 205 | Tel Aviv University | 16 | 486 | 890 | 832 |
| 206 | University of Lorraine | 23 | 482 | 243 | 281 |
| 207 | Alfred Wegener Institute for Polar and Marine Research | 12 | 477 | 141 | 139 |
| 207 | King Saud University | 35 | 477 | 358 | 508 |
| 209 | University of Basel | 4 | 476 | 949 | 559 |
| 210 | Sultan Qaboos University | 14 | 474 | 191 | 181 |
| 211 | Egyptian Petroleum Research Institute | 34 | 473 | 20 | 46 |
| 212 | SINTEF | 13 | 472 | 198 | 196 |
| 213 | University of Tübingen | 14 | 465 | 540 | 543 |
| 214 | ConocoPhillips | 18 | 461 | 7 | 19 |
| 214 | Universidade do Estado do Rio de Janeiro | 20 | 461 | 163 | 134 |
| 216 | Pukyong National University | 13 | 459 | 205 | 172 |
| 216 | Core Laboratories | 16 | 459 | 7 | 17 |
| 216 | New College | 13 | 459 | 63 | 56 |
| 219 | National Taiwan University | 16 | 456 | 847 | 778 |
| 220 | South China Sea Institute Of Oceanology | 17 | 453 | 83 | 98 |
| 221 | Hebrew University of Jerusalem | 9 | 452 | 933 | 693 |
| 222 | University of Pretoria | 14 | 450 | 510 | 404 |
| 223 | Cairo University | 27 | 449 | 348 | 393 |
| 224 | British Gas | 14 | 448 | 6 | 4 |
| 225 | Babeș-Bolyai University | 9 | 447 | 309 | 172 |
| 225 | Federal University of Rio de Janeiro | 18 | 447 | 639 | 581 |
| 227 | University of Birmingham | 12 | 446 | 1040 | 894 |
| 228 | Ruhr University Bochum | 10 | 441 | 678 | 563 |
| 229 | University of Paris | 3 | 427 | 1037 | 468 |
| 230 | University of Naples Federico II | 13 | 425 | 849 | 793 |
| 231 | Pacific Northwest National Laboratory | 4 | 421 | 456 | 299 |
| 232 | University of Regina | 12 | 419 | 231 | 204 |
| 232 | Keele University | 7 | 419 | 414 | 282 |
| 234 | Islamic Azad University | 14 | 414 | 722 | 569 |
| 235 | Instituto Geológico y Minero de España | 10 | 407 | 37 | 32 |
| 236 | Japan Agency for Marine-Earth Science and Technology | 15 | 406 | 101 | 123 |
| 237 | Uni Research | 2 | 404 | 176 | 66 |
| 238 | University of Baghdad | 14 | 403 | 96 | 75 |
| 239 | National Oil Corporation | 13 | 395 | 7 | 5 |
| 240 | McGill University | 6 | 392 | 1593 | 1139 |
| 241 | University of Leicester | 7 | 391 | 837 | 609 |
| 242 | University of Wales | 7 | 390 | 676 | 506 |
| 242 | University of Kentucky | 7 | 390 | 1263 | 895 |
| 242 | Nanjing Institute of Geology and Paleontology | 9 | 390 | 44 | 31 |
| 245 | University of the Basque Country | 8 | 387 | 727 | 509 |
| 246 | Ohio State University | 11 | 385 | 1552 | 1356 |
| 247 | University of Picardie Jules Verne | 6 | 384 | 177 | 109 |
| 248 | University of Tripoli | 6 | 383 | 39 | 10 |
| 248 | Santos | 13 | 383 | 200 | 157 |
| 250 | University of Göttingen | 15 | 373 | 556 | 643 |
| 251 | University of Patras | 13 | 370 | 420 | 398 |
| 252 | University of Michigan | 12 | 368 | 1565 | 1456 |
| 252 | Khalifa University | 26 | 368 | 86 | 143 |
| 254 | Russian Academy of Sciences | 23 | 361 | 779 | 811 |
| 255 | University of the Balearic Islands | 10 | 360 | 224 | 227 |
| 256 | Wintershall | 13 | 359 | 3 | 5 |
| 257 | Polish Academy of Sciences | 27 | 358 | 542 | 708 |
| 257 | University of Western Australia | 17 | 358 | 756 | 902 |
| 259 | University of Kansas | 19 | 356 | 574 | 713 |
| 259 | Universidade Federal de Santa Catarina | 3 | 356 | 912 | 370 |
| 259 | Lanzhou University | 12 | 356 | 516 | 412 |
| 259 | Indiana Geological and Water Survey | 6 | 356 | 13 | 15 |
| 263 | Sorbonne University | 26 | 355 | 289 | 360 |
| 264 | Geological Survey of Israel | 18 | 352 | 33 | 50 |
| 265 | University of the Ryukyus | 2 | 351 | 590 | 201 |
| 265 | Okinawa Prefecture | 2 | 351 | 733 | 306 |
| 267 | Ministry of Education of the People's Republic of China | 8 | 350 | 474 | 373 |
| 268 | ETH Zürich | 6 | 349 | 960 | 799 |
| 268 | University of Western Brittany | 12 | 349 | 162 | 183 |
| 270 | King's Buildings | 7 | 348 | 270 | 267 |
| 271 | South Oil Company | 14 | 347 | 4 | 3 |
| 272 | University of Buenos Aires | 10 | 342 | 702 | 520 |
| 272 | South University | 18 | 342 | 658 | 721 |
| 274 | World Bank | 7 | 341 | 273 | 247 |
| 275 | UNESCO | 9 | 338 | 208 | 174 |
| 276 | University of Sydney | 5 | 330 | 1742 | 1250 |
| 277 | University of New South Wales | 20 | 327 | 958 | 1174 |
| 277 | University of Florence | 11 | 327 | 700 | 675 |
| 279 | Yale University | 4 | 326 | 1536 | 1087 |
| 280 | Kyoto University | 12 | 324 | 997 | 912 |
| 281 | Shahid Beheshti University | 10 | 323 | 371 | 251 |
| 282 | University of Port Harcourt | 18 | 321 | 44 | 34 |
| 283 | University of Milan | 20 | 317 | 677 | 884 |
| 283 | Aker BP | 16 | 317 | 3 | 3 |
| 285 | China Earthquake Administration | 9 | 314 | 81 | 64 |
| 285 | Brock University | 8 | 314 | 360 | 281 |
| 287 | University of Perugia | 12 | 312 | 449 | 518 |
| 287 | Institució Catalana de Recerca i Estudis Avançats | 6 | 312 | 231 | 231 |
| 289 | Simon Fraser University | 13 | 311 | 619 | 700 |
| 290 | State University of New York | 14 | 310 | 1014 | 1092 |
| 291 | Queen's University Belfast | 13 | 307 | 616 | 681 |
| 291 | Shiraz University | 17 | 307 | 271 | 313 |
| 293 | University of North Dakota | 8 | 306 | 351 | 320 |
| 294 | Ain Shams University | 13 | 305 | 358 | 313 |
| 295 | University of Minnesota | 3 | 304 | 2016 | 1405 |
| 295 | College of Science and Technology | 14 | 304 | 259 | 277 |
| 295 | University of Granada | 15 | 304 | 582 | 670 |
| 298 | University of Illinois at Urbana–Champaign | 12 | 302 | 958 | 1001 |
| 299 | University of Melbourne | 12 | 300 | 1289 | 1256 |
| 300 | King Abdullah University of Science and Technology | 16 | 299 | 226 | 302 |
| 300 | Ryder Scott | 3 | 299 | 3 | 1 |
| 302 | Central Institute of Mining and Fuel Research | 7 | 298 | 28 | 35 |
| 302 | Natural History Museum | 13 | 298 | 240 | 301 |
| 304 | University of Pau and Pays de l'Adour | 12 | 297 | 105 | 141 |
| 305 | University of Washington | 8 | 295 | 1513 | 1391 |
| 305 | Coventry University | 6 | 295 | 1069 | 700 |
| 305 | Southern Company | 4 | 295 | 11 | 8 |
| 308 | ComUE Paris-Saclay University | 14 | 294 | 511 | 522 |
| 309 | Universiti Brunei Darussalam | 8 | 288 | 95 | 86 |
| 310 | Universidade Federal do Ceará | 9 | 287 | 392 | 286 |
| 311 | University of Padua | 20 | 285 | 702 | 949 |
| 311 | Guizhou University | 7 | 285 | 398 | 237 |
| 311 | University of Miami | 13 | 285 | 753 | 855 |
| 314 | Scottish Universities Environmental Research Centre | 8 | 283 | 51 | 52 |
| 315 | University of Rhode Island | 3 | 282 | 861 | 512 |
| 316 | Tarbiat Modares University | 7 | 279 | 659 | 480 |
| 317 | Maersk | 9 | 277 | 13 | 21 |
| 318 | Tanta University | 4 | 275 | 449 | 250 |
| 319 | Heidelberg University | 6 | 271 | 886 | 749 |
| 319 | Amirkabir University of Technology | 13 | 271 | 303 | 308 |
| 321 | University of Glasgow | 12 | 268 | 902 | 942 |
| 321 | Geophysical Institute | 5 | 268 | 150 | 122 |
| 321 | Academy of Scientific and Innovative Research | 12 | 268 | 249 | 214 |
| 324 | Anadarko Petroleum | 6 | 267 | 5 | 8 |
| 324 | National Academy of Sciences of Ukraine | 11 | 267 | 366 | 288 |
| 326 | Aberystwyth University | 6 | 266 | 348 | 264 |
| 327 | Lundin Norway | 8 | 264 | 3 | 3 |
| 328 | BP Exploration (Alaska) | 2 | 260 | 5 | 3 |
| 329 | Alexandria University | 12 | 258 | 578 | 582 |
| 330 | Università degli Studi Roma Tre | 9 | 257 | 143 | 140 |
| 330 | University of Sulaymaniyah | 10 | 257 | 45 | 42 |
| 332 | Seoul National University | 10 | 256 | 1119 | 1025 |
| 332 | Bjerknes Centre for Climate Research | 1 | 256 | 120 | 59 |
| 334 | Yamaguchi University | 2 | 255 | 654 | 312 |
| 335 | Claude Bernard University Lyon 1 | 8 | 254 | 724 | 665 |
| 336 | Texas Christian University | 8 | 253 | 257 | 201 |
| 337 | University of Pavia | 15 | 251 | 476 | 657 |
| 337 | National Autonomous University of Mexico | 12 | 251 | 801 | 732 |
| 337 | State University of New York at Fredonia | 4 | 251 | 63 | 35 |
| 337 | Université de Paris | 8 | 251 | 549 | 478 |
| 341 | NORSAR | 5 | 248 | 16 | 18 |
| 342 | Chang'an University | 7 | 247 | 271 | 198 |
| 343 | Karlsruhe Institute of Technology | 11 | 245 | 579 | 655 |
| 344 | National Central University | 10 | 242 | 357 | 371 |
| 344 | National Iranian South Oil Company | 1 | 242 | 4 | 2 |
| 346 | Rensselaer Polytechnic Institute | 3 | 240 | 724 | 473 |
| 346 | University of Pittsburgh | 3 | 240 | 1627 | 1191 |
| 348 | University of Zaragoza | 14 | 239 | 448 | 591 |
| 348 | University of the Philippines | 3 | 239 | 430 | 198 |
| 348 | Sonatrach | 9 | 239 | 12 | 11 |
| 351 | Massachusetts Institute of Technology | 4 | 237 | 1268 | 1106 |
| 352 | Indian Institutes of Technology | 16 | 236 | 594 | 723 |
| 353 | University of Silesia in Katowice | 8 | 234 | 409 | 308 |
| 353 | Oklahoma State University | 9 | 234 | 697 | 689 |
| 355 | Council for Geoscience | 1 | 233 | 66 | 15 |
| 356 | Saint Mary's University | 11 | 232 | 98 | 139 |
| 357 | Ghent University | 12 | 231 | 1101 | 1249 |
| 358 | Tomsk Polytechnic University | 11 | 230 | 137 | 123 |
| 359 | Università degli Studi di Milano Bicocca | 5 | 228 | 535 | 421 |
| 360 | list of universities in China | 20 | 227 | 559 | 685 |
| 361 | Ecopetrol | 13 | 226 | 10 | 17 |
| 362 | University of Campinas | 16 | 225 | 690 | 792 |
| 362 | Ekiti State University | 4 | 225 | 60 | 18 |
| 364 | Assiut University | 16 | 224 | 226 | 311 |
| 364 | Thermo Fisher Scientific | 1 | 224 | 360 | 129 |
| 364 | Fisher Scientific | 1 | 224 | 340 | 115 |
| 367 | Repsol | 17 | 222 | 9 | 27 |
| 368 | Oil and Gas Institute | 12 | 221 | 4 | 5 |
| 369 | Engie | 5 | 217 | 6 | 6 |
| 370 | University of Lisbon | 13 | 216 | 809 | 940 |
| 370 | Geological Survey of Western Australia | 3 | 216 | 30 | 25 |
| 372 | Reliance Industries Limited | 6 | 215 | 19 | 16 |
| 373 | Florida State University | 8 | 213 | 929 | 904 |
| 374 | National and Kapodistrian University of Athens | 8 | 211 | 1036 | 974 |
| 374 | Suez Canal University | 7 | 211 | 276 | 238 |
| 376 | University of Otago | 6 | 210 | 932 | 833 |
| 376 | Unocal Corporation | 5 | 210 | 29 | 23 |
| 376 | Energy Institute | 7 | 210 | 216 | 210 |
| 379 | Tsinghua University | 1 | 209 | 1800 | 1041 |
| 379 | Clausthal University of Technology | 13 | 209 | 96 | 138 |
| 379 | Soran University | 8 | 209 | 18 | 17 |
| 382 | University of Nottingham | 11 | 208 | 1068 | 1182 |
| 382 | Monash University | 11 | 208 | 1211 | 1326 |
| 384 | University of Auckland | 7 | 206 | 1133 | 1067 |
| 385 | Ferdowsi University of Mashhad | 13 | 205 | 306 | 368 |
| 385 | Ocean University of China | 12 | 205 | 383 | 437 |
| 387 | University of Jena | 4 | 204 | 743 | 572 |
| 387 | University of Kiel | 7 | 204 | 475 | 526 |
| 387 | University of Zagreb | 3 | 204 | 1029 | 595 |
| 390 | Birkbeck, University of London | 8 | 203 | 309 | 370 |
| 391 | Hacettepe University | 11 | 202 | 496 | 559 |
| 392 | Hellenic Petroleum | 4 | 201 | 4 | 3 |
| 392 | Petro-Canada | 5 | 201 | 5 | 10 |
| 394 | Scott Polar Research Institute | 4 | 200 | 33 | 39 |
| 394 | Kentucky Geological Survey | 3 | 200 | 24 | 13 |
| 396 | Jadavpur University | 8 | 199 | 403 | 358 |
| 397 | University of Haifa | 13 | 196 | 507 | 634 |
| 398 | University of Orléans | 7 | 195 | 254 | 276 |
| 398 | Explora Biotech | 2 | 195 | 22 | 7 |
| 400 | University of Alaska Fairbanks | 2 | 194 | 509 | 281 |
| 400 | Universidade Estadual Paulista | 7 | 194 | 737 | 590 |
| 402 | Ludwig Maximilian University of Munich | 3 | 193 | 1659 | 1217 |
| 402 | Trinity College Dublin | 9 | 193 | 635 | 730 |
| 402 | Beijing Normal University | 8 | 193 | 694 | 664 |
| 405 | Oklahoma Geological Survey | 2 | 191 | 22 | 11 |
| 406 | University of Canterbury | 12 | 190 | 467 | 647 |
| 407 | Technical University of Denmark | 6 | 189 | 876 | 858 |
| 408 | DEA AG | 5 | 188 | 2 | 6 |
| 408 | James Cook University | 5 | 188 | 667 | 583 |
| 408 | Universität Hannover | 9 | 188 | 327 | 369 |
| 411 | Zagazig University | 12 | 186 | 289 | 365 |
| 411 | Shell Oil Company | 1 | 186 | 63 | 25 |
| 413 | University of Ottawa | 8 | 185 | 1117 | 1131 |
| 413 | University of Brasília | 3 | 185 | 452 | 223 |
| 415 | Hongdu | 7 | 182 | 886 | 746 |
| 415 | Port Said University | 4 | 182 | 111 | 52 |
| 415 | Beijing University of Chemical Technology | 3 | 182 | 435 | 295 |
| 415 | Institute for Advanced Studies in Basic Sciences | 7 | 182 | 88 | 74 |
| 419 | Humboldt University of Berlin | 7 | 181 | 1391 | 1318 |
| 419 | Rutgers University | 3 | 181 | 1848 | 1385 |
| 421 | University of São Paulo | 16 | 180 | 1101 | 1266 |
| 422 | University of South Florida | 1 | 179 | 1813 | 1016 |
| 423 | University of Urbino | 2 | 178 | 487 | 280 |
| 423 | Eni | 8 | 178 | 4 | 10 |
| 425 | University of Cologne | 7 | 177 | 815 | 820 |
| 425 | Max Planck Society | 3 | 177 | 1068 | 916 |
| 427 | University of Neuchâtel | 5 | 176 | 325 | 339 |
| 427 | Halliburton | 14 | 176 | 10 | 18 |
| 427 | National Research Council Canada | 3 | 176 | 611 | 474 |
| 430 | Rutherford Appleton Laboratory | 3 | 175 | 254 | 188 |
| 430 | Pontifícia Universidade Católica do Rio Grande do Sul | 8 | 175 | 167 | 167 |
| 430 | Atomic Energy Research Establishment | 3 | 175 | 382 | 290 |
| 430 | University of Trieste | 8 | 175 | 511 | 548 |
| 434 | University of Poitiers | 8 | 173 | 319 | 398 |
| 435 | University of Jordan | 3 | 169 | 650 | 356 |
| 436 | University of Toulouse | 9 | 168 | 702 | 806 |
| 437 | University of Cagliari | 4 | 167 | 740 | 582 |
| 438 | United States Department of Energy | 2 | 165 | 270 | 201 |
| 439 | University of Science and Technology Beijing | 4 | 164 | 485 | 377 |
| 440 | University of Toronto | 3 | 162 | 2148 | 1735 |
| 440 | Ankara University | 13 | 162 | 352 | 514 |
| 440 | University of Ibadan | 9 | 162 | 376 | 377 |
| 440 | Saga Petroleum | 6 | 162 | 4 | 14 |
| 440 | Vietsovpetro | 3 | 162 | 4 | 1 |
| 445 | Geosciences Barcelona | 12 | 161 | 7 | 13 |
| 446 | University of Isfahan | 7 | 160 | 343 | 314 |
| 446 | Hohai University | 15 | 160 | 281 | 376 |
| 446 | Minia University | 12 | 160 | 154 | 240 |
| 446 | Romgaz | 1 | 160 | 3 | 2 |
| 450 | Lukoil | 5 | 159 | 12 | 4 |
| 450 | Muséum national d'histoire naturelle | 6 | 159 | 325 | 362 |
| 450 | Laval University | 6 | 159 | 1087 | 1078 |
| 450 | Chiang Mai University | 8 | 159 | 406 | 452 |
| 450 | Natural History Museum Vienna | 8 | 159 | 32 | 42 |
| 455 | University of Fribourg | 4 | 158 | 530 | 442 |
| 456 | Victoria University | 6 | 157 | 861 | 831 |
| 457 | Acadia University | 1 | 156 | 504 | 185 |
| 457 | University of Wisconsin–Oshkosh | 1 | 156 | 392 | 117 |
| 459 | University of Coimbra | 10 | 155 | 623 | 776 |
| 459 | University of Alicante | 8 | 155 | 386 | 461 |
| 461 | University of Victoria | 7 | 154 | 777 | 835 |
| 461 | Bandung Institute of Technology | 3 | 154 | 353 | 188 |
| 461 | University of Palermo | 11 | 154 | 426 | 636 |
| 461 | University of Portsmouth | 4 | 154 | 686 | 536 |
| 461 | Iranian Offshore Oil Company | 5 | 154 | 5 | 5 |
| 461 | Rickenbacker | 4 | 154 | 103 | 119 |
| 467 | University of Oviedo | 8 | 153 | 551 | 646 |
| 468 | Oxford Brookes University | 4 | 152 | 538 | 419 |
| 468 | interdisciplinarity | 14 | 152 | 1167 | 1448 |
| 470 | Kazan Federal University | 9 | 151 | 245 | 253 |
| 470 | University of Waterloo | 4 | 151 | 1260 | 1073 |
| 470 | Georgia State University | 2 | 151 | 1157 | 775 |
| 473 | University of Reading | 13 | 149 | 578 | 868 |
| 473 | Marathon Oil | 6 | 149 | 6 | 18 |
| 473 | British Antarctic Survey | 2 | 149 | 233 | 190 |
| 476 | Shell Nigeria | 4 | 148 | 6 | 6 |
| 477 | University of Pernambuco | 6 | 147 | 443 | 345 |
| 478 | Deakin University | 6 | 144 | 971 | 953 |
| 479 | Kansas State University | 4 | 143 | 933 | 784 |
| 479 | Universitat Politècnica de Catalunya | 3 | 143 | 655 | 502 |
| 481 | University of Salamanca | 8 | 142 | 467 | 540 |
| 481 | Trinity College | 9 | 142 | 500 | 701 |
| 483 | China Academy of Engineering Physics | 2 | 141 | 298 | 187 |
| 484 | University of Wollongong | 6 | 140 | 844 | 877 |
| 484 | Saint Anthony Falls Laboratory | 1 | 140 | 71 | 34 |
| 486 | University of Hawaii | 4 | 139 | 884 | 834 |
| 486 | École des Ponts ParisTech | 4 | 139 | 102 | 102 |
| 486 | Cuban Academy of Sciences | 1 | 139 | 45 | 9 |
| 489 | Bordeaux Montaigne University | 4 | 138 | 43 | 28 |
| 489 | Lactalis | 4 | 138 | 355 | 267 |
| 491 | Trinity University | 5 | 137 | 172 | 171 |
| 492 | Lawrence University | 5 | 136 | 138 | 131 |
| 492 | Department of Science and Technology | 5 | 136 | 405 | 405 |
| 494 | Biology Institute of Shandong Academy of Sciences | 2 | 134 | 909 | 690 |
| 495 | Geological Survey of India | 5 | 133 | 56 | 49 |
| 495 | University of Jammu | 1 | 133 | 358 | 131 |
| 497 | California Institute of Technology | 6 | 132 | 676 | 772 |
| 497 | Université de Lyon | 5 | 132 | 665 | 681 |
| 499 | Los Alamos National Laboratory | 1 | 131 | 863 | 599 |
| 499 | University of Keele | 8 | 131 | 122 | 184 |
| 499 | Vietnam Petroleum Institute | 7 | 131 | 4 | 8 |
| 502 | Chungbuk National University | 3 | 129 | 614 | 446 |
| 502 | Linnaeus University | 13 | 129 | 437 | 705 |
| 502 | TNK-BP | 2 | 129 | 2 | 2 |
| 502 | Department of Mines and Petroleum | 4 | 129 | 12 | 19 |
| 502 | Xi'an University | 9 | 129 | 250 | 255 |
| 502 | Korea Polar Research Institute | 5 | 129 | 130 | 129 |
| 508 | National Engineering Laboratory | 8 | 128 | 425 | 488 |
| 509 | Universidade do Porto | 5 | 127 | 727 | 705 |
| 510 | Goethe University Frankfurt | 7 | 125 | 716 | 829 |
| 510 | University of Warsaw | 13 | 125 | 500 | 695 |
| 510 | University of Algarve | 5 | 125 | 343 | 387 |
| 510 | TyumenNIIgiprogas | 1 | 125 | 4 | 1 |
| 510 | Christian Albrechts Universität zu Kiel | 5 | 125 | 277 | 296 |
| 515 | University of Bonn | 4 | 124 | 1051 | 1010 |
| 515 | University of Münster | 6 | 124 | 817 | 850 |
| 515 | Yarmouk University | 5 | 124 | 201 | 168 |
| 518 | Chulalongkorn University | 7 | 123 | 625 | 666 |
| 518 | Federal University of Campina Grande | 6 | 123 | 80 | 66 |
| 520 | Kunsan National University | 2 | 122 | 272 | 169 |
| 520 | Queensland University of Technology | 3 | 122 | 1210 | 1047 |
| 520 | Henan Polytechnic University | 6 | 122 | 256 | 242 |
| 523 | Leibniz Institute for Baltic Sea Research | 3 | 121 | 93 | 78 |
| 523 | Suez University | 3 | 121 | 139 | 100 |
| 525 | National Institute of Water and Atmospheric Research | 4 | 120 | 185 | 201 |
| 525 | University of Tulsa | 7 | 120 | 199 | 314 |
| 525 | Quaid-i-Azam University | 10 | 120 | 293 | 451 |
| 528 | Victoria University of Wellington | 4 | 118 | 777 | 689 |
| 528 | European University of Brittany | 3 | 118 | 188 | 177 |
| 528 | Sorbonne | 5 | 118 | 811 | 787 |
| 531 | Eötvös Loránd University | 5 | 117 | 580 | 534 |
| 532 | Provincia Autonoma di Trento | 1 | 116 | 184 | 95 |
| 533 | University of Mosul | 7 | 115 | 83 | 99 |
| 533 | Norwegian Institute of Marine Research | 3 | 115 | 213 | 198 |
| 535 | University of the Western Cape | 3 | 114 | 525 | 406 |
| 536 | Schiller International University | 1 | 113 | 696 | 436 |
| 536 | University of Arkansas | 6 | 113 | 797 | 887 |
| 536 | Skolkovo Institute of Science and Technology | 8 | 113 | 123 | 184 |
| 539 | Cooperative Research Centre | 3 | 112 | 546 | 557 |
| 540 | University of Perpignan | 4 | 111 | 108 | 141 |
| 540 | WAPET | 1 | 111 | 5 | 4 |
| 542 | KAIST | 2 | 110 | 846 | 647 |
| 542 | Korea Maritime University | 2 | 110 | 122 | 58 |
| 542 | University of Hyderabad | 4 | 110 | 373 | 320 |
| 545 | University of Florida | 5 | 109 | 1724 | 1684 |
| 545 | University of Colorado Boulder | 2 | 109 | 1174 | 894 |
| 545 | University of Basrah | 4 | 109 | 189 | 130 |
| 545 | Shahid Chamran University of Ahvaz | 6 | 109 | 225 | 238 |
| 545 | Jahangirnagar University | 3 | 109 | 227 | 190 |
| 550 | University of Sfax | 3 | 108 | 528 | 374 |
| 550 | Institute for Advanced Study | 8 | 108 | 582 | 771 |
| 550 | Middle East Technical University | 6 | 108 | 554 | 623 |
| 550 | University of Engineering and Technology | 3 | 108 | 557 | 426 |
| 554 | Universidad Nacional de La Plata | 9 | 107 | 359 | 458 |
| 554 | OMV Petrom | 8 | 107 | 3 | 6 |
| 554 | University of Sharjah | 2 | 107 | 733 | 479 |
| 557 | Canadian Natural Resources | 1 | 106 | 24 | 7 |
| 557 | Carleton University | 5 | 106 | 910 | 928 |
| 559 | Hungarian Academy of Sciences | 4 | 105 | 832 | 809 |
| 559 | University of Mississippi | 3 | 105 | 770 | 651 |
| 559 | Xiamen University | 10 | 105 | 670 | 820 |
| 559 | Pamukkale University | 1 | 105 | 637 | 297 |
| 559 | Wanadoo | 1 | 105 | 218 | 56 |
| 559 | Chesapeake Energy | 4 | 105 | 6 | 12 |
| 559 | Science Applications International Corporation | 1 | 105 | 394 | 269 |
| 559 | Paleontological Institute, Russian Academy of Sciences | 2 | 105 | 69 | 47 |
| 567 | University of Waikato | 9 | 104 | 366 | 598 |
| 568 | Stockholm University | 3 | 103 | 1329 | 1176 |
| 568 | Indian Institute of Science | 1 | 103 | 1031 | 677 |
| 568 | Universidade Federal do Paraná | 12 | 103 | 419 | 588 |
| 568 | PGNiG | 5 | 103 | 3 | 3 |
| 572 | Harbin Engineering University | 3 | 102 | 398 | 284 |
| 572 | Istanbul University | 7 | 102 | 582 | 707 |
| 572 | University of Ferrara | 6 | 102 | 524 | 661 |
| 572 | Kitami Institute of Technology | 3 | 102 | 164 | 109 |
| 572 | Geoscience Research Institute | 4 | 102 | 9 | 15 |
| 572 | Guilin University of Technology | 4 | 102 | 273 | 218 |
| 578 | University of Belgrade | 7 | 101 | 799 | 878 |
| 578 | Obafemi Awolowo University | 6 | 101 | 313 | 316 |
| 578 | Noble Energy | 4 | 101 | 4 | 4 |
| 578 | University of Vale do Rio dos Sinos | 5 | 101 | 206 | 177 |
| 578 | Natural Environment Research Council | 1 | 101 | 252 | 199 |
| 583 | University of Amsterdam | 2 | 100 | 1807 | 1479 |
| 583 | Macaulay Institute | 1 | 100 | 216 | 166 |
| 583 | Universidade Federal de Goiás | 6 | 100 | 419 | 417 |
| 586 | Indian Institute of Technology Kharagpur | 5 | 99 | 484 | 495 |
| 586 | Woodside Petroleum | 4 | 99 | 5 | 24 |
| 588 | AGH University of Science and Technology | 2 | 98 | 169 | 103 |
| 588 | Petrofina | 3 | 98 | 7 | 5 |
| 588 | National University of Ireland | 4 | 98 | 715 | 810 |
| 588 | Kuwait Oil Company | 11 | 98 | 5 | 7 |
| 592 | Universiti Malaysia Sabah | 2 | 97 | 330 | 212 |
| 592 | Kuwait University | 1 | 97 | 172 | 71 |
| 592 | Universidad de Cantabria | 1 | 97 | 610 | 342 |
| 595 | Yonsei University | 3 | 96 | 1255 | 1092 |
| 596 | Argonne National Laboratory | 3 | 95 | 546 | 553 |
| 596 | King Abdulaziz University | 6 | 95 | 732 | 856 |
| 596 | China University of Petroleum Beijing | 6 | 95 | 45 | 73 |
| 596 | Asutosh College | 1 | 95 | 68 | 13 |
| 600 | Novosibirsk State University | 3 | 94 | 447 | 343 |
| 600 | Pertamina | 2 | 94 | 33 | 14 |
| 600 | Kafr El-Sheikh University | 2 | 94 | 363 | 251 |
| 600 | North China University of Water Resources and Electric Power | 2 | 94 | 287 | 163 |
| 604 | University of New Brunswick | 4 | 93 | 643 | 645 |
| 604 | Tunis El Manar University | 6 | 93 | 341 | 351 |
| 606 | Johannes Gutenberg University Mainz | 3 | 92 | 802 | 776 |
| 606 | Qingdao University of Science and Technology | 5 | 92 | 260 | 256 |
| 608 | Lund University | 2 | 91 | 1762 | 1470 |
| 608 | University of Calabar | 3 | 91 | 199 | 127 |
| 610 | Bulgarian Academy of Sciences | 2 | 90 | 776 | 590 |
| 610 | University of Saskatchewan | 6 | 90 | 995 | 1139 |
| 610 | University of Texas at Dallas | 3 | 90 | 764 | 703 |
| 610 | University of Tabriz | 6 | 90 | 450 | 541 |
| 610 | Abubakar Tafawa Balewa University | 4 | 90 | 46 | 51 |
| 610 | Interface Politikstudien (Switzerland) | 3 | 90 | 485 | 521 |
| 610 | Universidade Federal de Campina Grande | 2 | 90 | 219 | 113 |
| 617 | Stellenbosch University | 2 | 89 | 1210 | 906 |
| 617 | Fortum | 1 | 89 | 36 | 15 |
| 619 | Mexican Institute of Petroleum | 6 | 88 | 94 | 124 |
| 619 | universities in Scotland | 4 | 88 | 40 | 66 |
| 619 | Petroleum of Venezuela (Venezuela) | 6 | 88 | 3 | 7 |
| 622 | Slovak Academy of Sciences | 3 | 87 | 756 | 656 |
| 622 | Colorado State University | 6 | 87 | 1054 | 1242 |
| 622 | Damietta University | 2 | 87 | 185 | 125 |
| 625 | Vrije Universiteit Brussel | 3 | 86 | 1072 | 1014 |
| 625 | Physical Research Laboratory | 3 | 86 | 155 | 138 |
| 625 | Hudson's | 1 | 86 | 4 | 2 |
| 628 | National University of San Juan | 3 | 85 | 112 | 84 |
| 628 | Hebei University of Engineering | 5 | 85 | 166 | 172 |
| 630 | California State University | 6 | 84 | 1071 | 1200 |
| 630 | PSL University | 6 | 84 | 471 | 548 |
| 630 | Addis Ababa University | 5 | 84 | 419 | 504 |
| 630 | Tennessee State University | 1 | 84 | 1217 | 707 |
| 630 | Laboratório Nacional de Energia e Geologia | 1 | 84 | 101 | 58 |
| 630 | Swedish Museum of Natural History | 2 | 84 | 177 | 174 |
| 630 | The Hellenic Centre | 3 | 84 | 146 | 168 |
| 630 | Bordeaux INP | 5 | 84 | 139 | 159 |
| 638 | Marine Biological Laboratory | 1 | 83 | 368 | 308 |
| 638 | University of Science and Technology of China | 7 | 83 | 750 | 895 |
| 638 | Dokuz Eylül University | 2 | 83 | 434 | 312 |
| 638 | ParisTech | 3 | 83 | 539 | 563 |
| 638 | Helwan University | 4 | 83 | 331 | 343 |
| 638 | CSIRO Land and Water | 2 | 83 | 259 | 272 |
| 644 | University of Vigo | 2 | 82 | 756 | 597 |
| 644 | Autonomous University of Madrid | 3 | 82 | 1048 | 974 |
| 646 | Lunar and Planetary Institute | 2 | 80 | 35 | 32 |
| 646 | University of Szeged | 4 | 80 | 626 | 600 |
| 646 | New Mexico Institute of Mining and Technology | 2 | 80 | 304 | 247 |
| 646 | Tishreen University | 1 | 80 | 100 | 30 |
| 650 | University of Louisiana at Lafayette | 4 | 79 | 362 | 384 |
| 650 | University of Graz | 3 | 79 | 990 | 918 |
| 650 | University of Hull | 2 | 79 | 1049 | 800 |
| 650 | Vietnam Academy of Science and Technology | 3 | 79 | 370 | 289 |
| 654 | Azerbaijan National Academy of Sciences | 1 | 78 | 127 | 49 |
| 654 | Masaryk University | 10 | 78 | 451 | 732 |
| 654 | Kyushu University | 5 | 78 | 1064 | 1085 |
| 657 | Université libre de Bruxelles | 2 | 77 | 1242 | 1060 |
| 657 | Hefei University of Technology | 6 | 77 | 459 | 521 |
| 659 | Otsuka Pharmaceutical | 2 | 76 | 380 | 334 |
| 659 | University of Liège | 2 | 76 | 1141 | 988 |
| 661 | Jacobs University Bremen | 2 | 75 | 392 | 391 |
| 661 | Federal University of Minas Gerais | 4 | 75 | 1030 | 973 |
| 661 | University of Cincinnati | 4 | 75 | 1227 | 1245 |
| 661 | Scientific and Technological Research Council of Turkey | 1 | 75 | 428 | 249 |
| 661 | University of Côte d'Azur | 4 | 75 | 405 | 392 |
| 666 | University of East Anglia | 3 | 74 | 1070 | 1068 |
| 666 | University of Delaware | 3 | 74 | 1253 | 1191 |
| 666 | University of Cape Verde | 6 | 74 | 893 | 1048 |
| 666 | Yazd University | 1 | 74 | 494 | 270 |
| 670 | Arizona State University | 2 | 73 | 1783 | 1565 |
| 670 | All Russian Research Institute of Geology and Mineral Resources of the World Ocean | 2 | 73 | 27 | 22 |
| 672 | University of Franche-Comté | 2 | 72 | 176 | 206 |
| 672 | SACLANT ASW Research Centre | 1 | 72 | 27 | 12 |
| 672 | Egyptian Natural Gas Holding Company | 1 | 72 | 3 | 2 |
| 675 | Chungnam National University | 4 | 71 | 670 | 716 |
| 675 | Edison International | 1 | 71 | 6 | 3 |
| 675 | University of Nigeria | 2 | 71 | 677 | 436 |
| 675 | Royal Netherlands Institute of Sea Research | 1 | 71 | 57 | 53 |
| 675 | Iceland Geosurvey | 2 | 71 | 18 | 21 |
| 675 | Kharazmi University | 7 | 71 | 286 | 406 |
| 675 | Lancaster Environment Centre | 4 | 71 | 227 | 316 |
| 675 | Lancaster University | 4 | 71 | 942 | 1030 |
| 683 | University of Texas–Pan American | 2 | 70 | 432 | 378 |
| 683 | Ben-Gurion University of the Negev | 6 | 70 | 967 | 1167 |
| 683 | Texas Tech University | 3 | 70 | 1200 | 1125 |
| 683 | Universidad Nacional del Sur | 8 | 70 | 217 | 319 |
| 683 | Shirshov Institute of Oceanology | 4 | 70 | 110 | 132 |
| 688 | Nagoya University | 1 | 69 | 1448 | 1111 |
| 688 | University of Modena and Reggio Emilia | 9 | 69 | 499 | 900 |
| 688 | University of Strathclyde | 5 | 69 | 950 | 1091 |
| 688 | Karadeniz Technical University | 5 | 69 | 375 | 465 |
| 688 | Wintershall Dea | 5 | 69 | 3 | 3 |
| 693 | NASA Astrobiology Institute | 1 | 68 | 84 | 74 |
| 693 | Hong Kong Polytechnic University | 1 | 68 | 1476 | 1126 |
| 693 | Alberta Innovates | 5 | 68 | 76 | 177 |
| 696 | University of Aveiro | 6 | 67 | 615 | 824 |
| 696 | University of Arizona | 4 | 67 | 1642 | 1686 |
| 696 | University of KwaZulu-Natal | 3 | 67 | 896 | 864 |
| 696 | Tohoku University | 1 | 67 | 1554 | 1213 |
| 696 | Tulane University | 1 | 67 | 1488 | 1062 |
| 696 | Ibn Zohr University | 2 | 67 | 229 | 148 |
| 696 | National Institute of Technology | 1 | 67 | 1087 | 736 |
| 696 | Unité Matériaux et Transformations | 1 | 67 | 127 | 85 |
| 704 | Ahmadu Bello University | 3 | 66 | 362 | 285 |
| 704 | John C. Stennis Space Center | 2 | 66 | 137 | 146 |
| 704 | University of Georgia | 8 | 66 | 1177 | 1499 |
| 704 | National Institute for Space Research | 1 | 66 | 245 | 173 |
| 704 | Qatar University | 3 | 66 | 667 | 688 |
| 704 | Norwegian Research Centre | 3 | 66 | 120 | 111 |
| 710 | École polytechnique | 2 | 65 | 120 | 133 |
| 710 | Southwest University | 4 | 65 | 808 | 818 |
| 710 | Recep Tayyip Erdoğan University | 3 | 65 | 106 | 113 |
| 710 | Alberta Energy | 4 | 65 | 9 | 21 |
| 710 | Universidad Metropolitana | 3 | 65 | 1414 | 1244 |
| 715 | Orano Cycle | 1 | 64 | 34 | 17 |
| 715 | University of Catania | 4 | 64 | 702 | 794 |
| 715 | Manchester Metropolitan University | 2 | 64 | 941 | 777 |
| 715 | Laboratoire des sciences du climat et de l'environnement | 3 | 64 | 135 | 166 |
| 715 | Bu-Ali Sina University | 2 | 64 | 436 | 330 |
| 720 | Vilnius University | 5 | 63 | 443 | 551 |
| 720 | Banaras Hindu University | 4 | 63 | 726 | 774 |
| 720 | Kerr-McGee | 1 | 63 | 12 | 10 |
| 720 | Partex | 2 | 63 | 3 | 4 |
| 720 | Chatham House | 1 | 63 | 139 | 69 |
| 725 | University of Innsbruck | 5 | 62 | 793 | 1000 |
| 725 | Bayero University Kano | 2 | 62 | 278 | 199 |
| 725 | Bahria University | 3 | 62 | 136 | 145 |
| 725 | Petroleum University of Technology | 3 | 62 | 100 | 130 |
| 725 | POSCO International | 3 | 62 | 1 | 1 |
| 730 | Anna University | 2 | 61 | 612 | 531 |
| 730 | University of Maryland Center for Environmental Science | 2 | 61 | 184 | 207 |
| 732 | Ministry of Environment | 1 | 60 | 359 | 249 |
| 732 | Texas A&M University–Corpus Christi | 3 | 60 | 198 | 207 |
| 732 | Bhabha Atomic Research Centre | 1 | 60 | 666 | 508 |
| 732 | University of Ilorin | 1 | 60 | 567 | 306 |
| 736 | University of Huelva | 8 | 59 | 193 | 367 |
| 736 | National University of Engineering | 1 | 59 | 318 | 213 |
| 736 | Olabisi Onabanjo University | 1 | 59 | 307 | 122 |
| 736 | Chouaib Doukkali University | 1 | 59 | 188 | 90 |
| 736 | Noreco | 2 | 59 | 1 | 3 |
| 736 | Hebei GEO University | 4 | 59 | 92 | 96 |
| 736 | Universidade Federal da Bahia | 3 | 59 | 736 | 641 |
| 743 | University of Potsdam | 7 | 58 | 466 | 798 |
| 743 | University of Bucharest | 2 | 58 | 625 | 512 |
| 743 | Surgutneftegas | 1 | 58 | 8 | 1 |
| 743 | Missouri State University | 2 | 58 | 629 | 523 |
| 743 | University of Dhaka | 2 | 58 | 593 | 532 |
| 743 | Saipem | 1 | 58 | 67 | 43 |
| 743 | University of Kirkuk | 1 | 58 | 84 | 34 |
| 743 | Philippine National Oil Company | 1 | 58 | 10 | 10 |
| 743 | University of Babylon | 1 | 58 | 249 | 155 |
| 752 | University of Halle-Wittenberg | 2 | 57 | 568 | 546 |
| 752 | University of Erlangen-Nuremberg | 5 | 57 | 657 | 865 |
| 752 | Korea Gas Corporation | 1 | 57 | 34 | 27 |
| 752 | University of Alabama | 4 | 57 | 1152 | 1302 |
| 752 | Oak Ridge National Laboratory | 3 | 57 | 690 | 765 |
| 752 | Dana Petroleum | 1 | 57 | 3 | 2 |
| 752 | Krantiguru Shyamji Krishna Verma Kachchh University | 1 | 57 | 32 | 25 |
| 752 | Institut de Planétologie et d'Astrophysique de Grenoble | 3 | 57 | 37 | 50 |
| 760 | University of Genoa | 4 | 56 | 961 | 1062 |
| 760 | Naturalis Biodiversity Center | 2 | 56 | 193 | 186 |
| 760 | Leibniz University Hannover | 4 | 56 | 476 | 657 |
| 760 | IHS Markit | 1 | 56 | 4 | 3 |
| 760 | University of Plymouth | 3 | 56 | 835 | 919 |
| 760 | Hashemite University | 4 | 56 | 261 | 331 |
| 760 | National Institute of Hydrology and Water Management | 2 | 56 | 20 | 28 |
| 767 | Edith Cowan University | 3 | 55 | 651 | 754 |
| 767 | University of Maine | 1 | 55 | 1046 | 787 |
| 767 | Institute for Nuclear Research | 3 | 55 | 229 | 202 |
| 770 | University of the West Indies | 4 | 53 | 581 | 677 |
| 770 | Université de Lubumbashi | 1 | 53 | 125 | 83 |
| 770 | Presidency University | 5 | 53 | 193 | 309 |
| 770 | MAX IV | 1 | 53 | 96 | 79 |
| 770 | University of Swabi | 5 | 53 | 63 | 133 |
| 775 | University of Delhi | 2 | 52 | 1048 | 912 |
| 775 | State National Research Polytechnical University of Perm | 1 | 52 | 158 | 58 |
| 775 | Utah State University | 3 | 52 | 958 | 1054 |
| 775 | Old Dominion University | 2 | 52 | 970 | 892 |
| 775 | University of Notre Dame Australia | 3 | 52 | 1250 | 1284 |
| 775 | Perm State University | 1 | 52 | 229 | 96 |
| 775 | Liaoning Technical University | 5 | 52 | 128 | 151 |
| 775 | GeoEcoMar | 4 | 52 | 9 | 29 |
| 775 | Edison | 2 | 52 | 391 | 398 |
| 784 | Hokkaido University | 5 | 51 | 1073 | 1224 |
| 785 | Czech Academy of Sciences | 3 | 50 | 1058 | 1064 |
| 785 | North Carolina State University | 3 | 50 | 1505 | 1568 |
| 785 | Moscow State Mining University | 2 | 50 | 147 | 139 |
| 785 | Federal University of Pernambuco | 4 | 50 | 584 | 624 |
| 785 | University of California, Berkeley | 2 | 50 | 1349 | 1336 |
| 790 | National Center for Scientific Research | 2 | 49 | 382 | 421 |
| 790 | Kangwon National University | 2 | 49 | 775 | 724 |
| 790 | Central University of Venezuela | 5 | 49 | 278 | 422 |
| 790 | Huazhong University of Science and Technology | 1 | 49 | 428 | 345 |
| 790 | Netherlands Organisation for Applied Scientific Research | 3 | 49 | 174 | 290 |
| 790 | National Centre of Scientific Research "DEMOKRITOS" | 2 | 49 | 480 | 473 |
| 790 | Xi'an University of Science and Technology | 1 | 49 | 41 | 19 |
| 790 | Abu Dhabi National Oil (United Arab Emirates) | 5 | 49 | 3 | 6 |
| 798 | University of Nebraska–Lincoln | 1 | 48 | 1476 | 1196 |
| 798 | University of Mons | 1 | 48 | 389 | 306 |
| 798 | EAFIT University | 3 | 48 | 127 | 125 |
| 798 | Scottish Association for Marine Science | 1 | 48 | 163 | 159 |
| 798 | Phillips Exeter Academy | 3 | 48 | 1414 | 1451 |
| 798 | Université de Nantes | 2 | 48 | 683 | 695 |
| 804 | Baker Hughes | 2 | 47 | 59 | 59 |
| 804 | Oeschger Centre for Climate Change Research | 1 | 47 | 153 | 147 |
| 804 | Guangxi University | 2 | 47 | 741 | 633 |
| 804 | Institute for Environmental Sciences | 1 | 47 | 352 | 297 |
| 808 | American University | 3 | 46 | 1017 | 1060 |
| 808 | Norwegian University of Science and Technology | 2 | 46 | 841 | 853 |
| 808 | Mitre Corporation | 1 | 46 | 234 | 155 |
| 808 | Geological Survey of Brazil | 1 | 46 | 39 | 37 |
| 808 | Indian Institute of Geomagnetism | 4 | 46 | 38 | 44 |
| 808 | Broadway | 4 | 46 | 897 | 1207 |
| 814 | Bureau de Recherches Géologiques et Minières | 2 | 45 | 77 | 94 |
| 814 | Polytechnic University of Turin | 3 | 45 | 633 | 727 |
| 814 | Tallinn University of Technology | 2 | 45 | 522 | 521 |
| 814 | Aristotle University of Thessaloniki | 6 | 45 | 929 | 1240 |
| 814 | Technical University of Crete | 2 | 45 | 311 | 352 |
| 814 | Burke Museum of Natural History and Culture | 1 | 45 | 114 | 100 |
| 814 | Government of Pakistan | 2 | 45 | 15 | 22 |
| 821 | Nation University | 1 | 44 | 29 | 19 |
| 821 | University of Texas at El Paso | 2 | 44 | 809 | 782 |
| 821 | University of Brighton | 4 | 44 | 454 | 666 |
| 821 | Sohag University | 1 | 44 | 463 | 323 |
| 821 | National University of Patagonia San Juan Bosco | 2 | 44 | 159 | 148 |
| 821 | East China University of Technology | 4 | 44 | 165 | 201 |
| 821 | Fedorov Institute of Applied Geophysics | 2 | 44 | 41 | 32 |
| 821 | Sea Ltd | 2 | 44 | 10 | 22 |
| 829 | Williams College | 1 | 43 | 531 | 407 |
| 829 | Kværner | 2 | 43 | 9 | 17 |
| 829 | Wadia Institute of Himalayan Geology | 4 | 43 | 58 | 96 |
| 829 | NED University of Engineering and Technology | 1 | 43 | 88 | 54 |
| 829 | Scientific Services | 2 | 43 | 240 | 295 |
| 829 | Federal University, Lokoja | 1 | 43 | 50 | 17 |
| 829 | Università degli Studi della Basilicata | 3 | 43 | 137 | 219 |
| 836 | University of Stuttgart | 2 | 42 | 850 | 871 |
| 836 | Jet Propulsion Laboratory | 1 | 42 | 526 | 481 |
| 836 | Purdue University | 2 | 42 | 1968 | 1863 |
| 836 | McMaster University | 3 | 42 | 1474 | 1551 |
| 836 | University of Khartoum | 3 | 42 | 311 | 363 |
| 836 | Le Mans University | 2 | 42 | 270 | 306 |
| 836 | Gubkin University | 1 | 42 | 144 | 77 |
| 836 | University of Greenwich | 2 | 42 | 741 | 771 |
| 836 | Sahand University of Technology | 1 | 42 | 308 | 252 |
| 836 | Taiwan Ocean Research Institute | 2 | 42 | 21 | 29 |
| 836 | ELETTRA | 1 | 42 | 210 | 197 |
| 836 | Zhaojin Mining | 1 | 42 | 11 | 4 |
| 836 | Graduate School USA | 1 | 42 | 1115 | 860 |
| 849 | SOLEIL | 1 | 41 | 307 | 276 |
| 849 | Correos | 1 | 41 | 380 | 363 |
| 849 | Yanshan University | 2 | 41 | 390 | 351 |
| 849 | Chalmers University of Technology | 6 | 41 | 668 | 994 |
| 849 | Algiers 1 University | 1 | 41 | 80 | 45 |
| 849 | Institut Polytechnique UniLaSalle | 4 | 41 | 50 | 96 |
| 849 | Indian Institute of Technology Gandhinagar | 4 | 41 | 140 | 186 |
| 849 | Department of Higher Education | 1 | 41 | 111 | 56 |
| 849 | Nanjing Tech University | 1 | 41 | 607 | 474 |
| 849 | InterOil | 1 | 41 | 2 | 2 |
| 849 | Department of Public Health | 1 | 41 | 1479 | 1282 |
| 849 | Nawi Graz | 2 | 41 | 165 | 199 |
| 849 | Guizhou Institute of Technology | 2 | 41 | 117 | 121 |
| 862 | Israel Academy of Sciences and Humanities | 1 | 40 | 10 | 3 |
| 862 | University of Malta | 3 | 40 | 404 | 502 |
| 862 | University of Maryland | 1 | 40 | 2310 | 1996 |
| 862 | United States Naval Academy | 1 | 40 | 575 | 403 |
| 862 | University of Lausanne | 9 | 40 | 592 | 1134 |
| 862 | IFP School | 2 | 40 | 11 | 10 |
| 862 | St. Mary's College of Maryland | 1 | 40 | 175 | 124 |
| 862 | Taiyuan University of Technology | 2 | 40 | 473 | 413 |
| 862 | Petroceltic International | 2 | 40 | 1 | 1 |
| 862 | Ovintiv Inc. | 2 | 40 | 6 | 10 |
| 872 | Jeju National University | 1 | 39 | 664 | 544 |
| 872 | Yunnan University | 1 | 39 | 882 | 686 |
| 872 | University of Cape Town | 2 | 39 | 1325 | 1295 |
| 872 | University of Oulu | 3 | 39 | 1026 | 1160 |
| 872 | Geoservices | 3 | 39 | 13 | 29 |
| 872 | Kansas Geological Survey | 2 | 39 | 55 | 65 |
| 872 | Federal University of Juiz de Fora | 1 | 39 | 757 | 508 |
| 872 | ARC Resources | 1 | 39 | 2 | 3 |
| 880 | Freiberg University of Mining and Technology | 3 | 38 | 326 | 434 |
| 880 | Sofia University | 1 | 38 | 814 | 592 |
| 880 | Xinjiang University | 4 | 38 | 387 | 484 |
| 880 | University of Pécs | 1 | 38 | 740 | 565 |
| 880 | University of Peshawar | 6 | 38 | 202 | 404 |
| 880 | China Institute | 2 | 38 | 1182 | 1143 |
| 880 | Marine Science Institute | 1 | 38 | 363 | 375 |
| 880 | Geological Survey of Sweden | 1 | 38 | 68 | 68 |
| 888 | Salahaddin University | 5 | 37 | 66 | 147 |
| 888 | Syracuse University | 2 | 37 | 1134 | 1150 |
| 888 | University of Wisconsin–Madison | 3 | 37 | 2114 | 2132 |
| 888 | Xi'an Jiaotong University | 3 | 37 | 1132 | 1187 |
| 888 | Tshwane University of Technology | 1 | 37 | 422 | 360 |
| 888 | University of Bari | 2 | 37 | 986 | 1036 |
| 888 | Moscow Architectural Institute | 1 | 37 | 281 | 158 |
| 888 | Periyar University | 2 | 37 | 214 | 234 |
| 896 | Western Sydney University | 1 | 36 | 1045 | 1021 |
| 896 | Kocaeli University | 1 | 36 | 624 | 467 |
| 896 | University of Hawaii at Manoa | 1 | 36 | 1162 | 1014 |
| 896 | Osmangazi University | 1 | 36 | 413 | 307 |
| 896 | Universidade Federal do Pará | 6 | 36 | 385 | 599 |
| 896 | Center for Research and Advanced Studies of the National Polytechnic Institute | 1 | 36 | 789 | 673 |
| 896 | Oslo Metropolitan University | 1 | 36 | 1360 | 999 |
| 896 | Dana Gas | 1 | 36 | 1 | 1 |
| 896 | Geological Society of London | 2 | 36 | 19 | 32 |
| 905 | Southern University | 8 | 35 | 665 | 1104 |
| 905 | Colorado College | 1 | 35 | 321 | 240 |
| 905 | Survey of India | 1 | 35 | 125 | 77 |
| 905 | Geological Survey of Ireland | 3 | 35 | 17 | 25 |
| 905 | Abdelmalek Essaâdi University | 2 | 35 | 86 | 74 |
| 905 | University of California, Los Angeles | 1 | 35 | 1535 | 1423 |
| 905 | National Institute of Science and Technology | 3 | 35 | 355 | 477 |
| 912 | Northern Arizona University | 1 | 34 | 903 | 734 |
| 912 | Eawag | 1 | 34 | 317 | 340 |
| 912 | Marche Polytechnic University | 1 | 34 | 1004 | 900 |
| 912 | Paris Diderot University | 1 | 34 | 1252 | 1166 |
| 912 | Palacký University Olomouc | 4 | 34 | 404 | 600 |
| 912 | Van Yüzüncü Yıl University | 1 | 34 | 425 | 315 |
| 912 | Sivas Cumhuriyet University | 3 | 34 | 340 | 436 |
| 912 | Department of Water | 1 | 34 | 564 | 520 |
| 912 | Analytical Services | 1 | 34 | 267 | 262 |
| 921 | Tbilisi State University | 3 | 33 | 148 | 154 |
| 921 | Shanghai Jiao Tong University | 3 | 33 | 1466 | 1511 |
| 921 | Université de Buéa | 2 | 33 | 246 | 296 |
| 921 | Battelle Memorial Institute | 1 | 33 | 323 | 295 |
| 921 | University of Siena | 1 | 33 | 1106 | 984 |
| 921 | Southern Federal University | 1 | 33 | 453 | 312 |
| 921 | University of Texas Permian Basin | 2 | 33 | 67 | 98 |
| 921 | University of Benghazi | 2 | 33 | 87 | 114 |
| 921 | Federal University of ABC | 2 | 33 | 531 | 541 |
| 921 | Montclair State University | 1 | 33 | 748 | 576 |
| 921 | Energie Beheer Nederland | 1 | 33 | 1 | 2 |
| 921 | Zhengzhou University of Light Industry | 1 | 33 | 398 | 301 |
| 921 | art school | 1 | 33 | 1098 | 805 |
| 921 | University of the French Antilles | 2 | 33 | 259 | 289 |
| 921 | Sonangol Group | 3 | 33 | 3 | 4 |
| 921 | Marine Biological Association of the United Kingdom | 1 | 33 | 177 | 192 |
| 921 | Academia Sinica | 5 | 33 | 873 | 1167 |
| 938 | University of Würzburg | 1 | 32 | 1224 | 1110 |
| 938 | University of North Carolina at Chapel Hill | 4 | 32 | 1570 | 1805 |
| 938 | University of North Carolina | 4 | 32 | 1644 | 1865 |
| 938 | East China Normal University | 2 | 32 | 1019 | 1033 |
| 938 | Sichuan University | 2 | 32 | 1382 | 1358 |
| 938 | Arabian Gulf Oil Company | 2 | 32 | 2 | 3 |
| 938 | Indian Statistical Institute | 2 | 32 | 419 | 435 |
| 938 | University of Zanjan | 3 | 32 | 310 | 405 |
| 938 | Halcrow Group | 1 | 32 | 70 | 67 |
| 938 | information school | 1 | 32 | 1404 | 1224 |
| 938 | Remote Sensing Center | 2 | 32 | 114 | 147 |
| 938 | CGG | 1 | 32 | 6 | 11 |
| 938 | Pakistan Petroleum | 2 | 32 | 4 | 3 |
| 951 | Southwest Research Institute | 5 | 31 | 211 | 391 |
| 951 | Thomas Jefferson University | 3 | 31 | 1003 | 1180 |
| 951 | Université des Sciences et Techniques de Masuku | 1 | 31 | 82 | 58 |
| 951 | Limnological Institute | 2 | 31 | 176 | 206 |
| 951 | Maurice Lamontagne Institute | 1 | 31 | 90 | 92 |
| 951 | Australian Museums and Galleries Association | 1 | 31 | 280 | 286 |
| 951 | Fisheries and Oceans Canada | 1 | 31 | 328 | 333 |
| 958 | Polar Research Institute of China | 1 | 30 | 108 | 98 |
| 958 | Autonomous University of Barcelona | 1 | 30 | 776 | 701 |
| 958 | University of Turin | 2 | 30 | 1367 | 1433 |
| 958 | Brunel University | 2 | 30 | 1068 | 1165 |
| 958 | National University of Malaysia | 4 | 30 | 708 | 968 |
| 958 | Osmania University | 2 | 30 | 440 | 477 |
| 958 | National Nuclear Energy Commission | 1 | 30 | 166 | 151 |
| 958 | Cergy-Pontoise University | 1 | 30 | 215 | 173 |
| 958 | National Centre for Antarctic and Ocean Research | 2 | 30 | 81 | 94 |
| 958 | Ministry of Earth Sciences | 1 | 30 | 183 | 153 |
| 958 | Shahrud University of Technology | 2 | 30 | 330 | 359 |
| 958 | Stephens College | 1 | 30 | 387 | 371 |
| 958 | National Institute of Ocean Technology | 1 | 30 | 110 | 110 |
| 958 | CSIRO Mineral Resources | 2 | 30 | 83 | 121 |
| 958 | Florida Museum of Natural History | 1 | 30 | 189 | 190 |
| 958 | University of Virginia | 1 | 30 | 1882 | 1699 |
| 958 | Universiti Sains Malaysia | 3 | 30 | 1323 | 1448 |
| 958 | Benha University | 4 | 30 | 319 | 459 |
| 958 | Birjand University of Technology | 1 | 30 | 81 | 72 |
| 977 | Imperial Oil | 1 | 29 | 68 | 66 |
| 977 | Johnson Matthey | 2 | 29 | 93 | 123 |
| 977 | University of Ouargla | 2 | 29 | 60 | 57 |
| 977 | Binghamton University | 1 | 29 | 1049 | 906 |
| 977 | Instituto Português do Mar e da Atmosfera | 2 | 29 | 255 | 298 |
| 977 | University of Lagos | 2 | 29 | 508 | 519 |
| 977 | Universidad Nebrija | 1 | 29 | 159 | 125 |
| 977 | University of Tikrit | 2 | 29 | 96 | 128 |
| 977 | Indian Institute of Technology Kanpur | 2 | 29 | 503 | 542 |
| 977 | Sudapet | 1 | 29 | 1 | 1 |
| 977 | National Museum of Natural Science | 1 | 29 | 97 | 102 |
| 988 | Pusan National University | 1 | 28 | 1174 | 1043 |
| 988 | Leipzig University | 1 | 28 | 1420 | 1289 |
| 988 | University of Zulia | 4 | 28 | 118 | 243 |
| 988 | Gyeongsang National University | 1 | 28 | 865 | 778 |
| 988 | University of Caen Normandy | 2 | 28 | 598 | 756 |
| 988 | SLAC National Accelerator Laboratory | 2 | 28 | 205 | 255 |
| 988 | WesternGeco | 1 | 28 | 11 | 16 |
| 988 | University of Petroleum and Energy Studies | 2 | 28 | 271 | 320 |
| 988 | Kuban State University | 1 | 28 | 160 | 106 |
| 988 | Burlington Resources | 2 | 28 | 3 | 5 |
| 988 | North Central College | 1 | 28 | 440 | 371 |
| 988 | Oil India | 2 | 28 | 12 | 20 |
| 988 | University of Natural Science | 1 | 28 | 271 | 238 |