| 1 | VINITI | 67 | 6.5K | 3 | 1 |
| 2 | Microsoft | 17 | 2.4K | 224 | 124 |
| 3 | Ciber | 62 | 2.0K | 211 | 252 |
| 4 | Sandia National Laboratories | 1 | 1.4K | 1,087 | 220 |
| 5 | British Library | 67 | 745 | 3 | 20 |
| 6 | IBM | 47 | 683 | 162 | 323 |
| 7 | System Development Corporation | 16 | 332 | 9 | 14 |
| 8 | National Institutes of Health | 17 | 330 | 1,325 | 1,550 |
| 9 | Yivo Institute for Jewish Research | 2 | 276 | 6 | 1 |
| 10 | Imperial Chemical Industries | 35 | 255 | 27 | 103 |
| 11 | Library of Parliament | 1 | 248 | 14 | 2 |
| 12 | Linde Group | 5 | 244 | 107 | 90 |
| 13 | Dow Chemical Company | 9 | 243 | 331 | 341 |
| 14 | Consiglio Nazionale delle Ricerche | 2 | 240 | 2,282 | 1,389 |
| 15 | Illinois Institute of Technology | 13 | 233 | 394 | 550 |
| 16 | AT&T | 21 | 216 | 325 | 542 |
| 17 | Battelle Memorial Institute | 18 | 195 | 237 | 527 |
| 18 | Microelectronics and Computer Technology Corporation | 1 | 189 | 55 | 26 |
| 19 | Hewlett-Packard | 5 | 177 | 289 | 325 |
| 20 | HP Labs | 1 | 170 | 174 | 92 |
| 21 | Rothamsted Research | 4 | 163 | 352 | 364 |
| 22 | CGIAR | 3 | 157 | 792 | 657 |
| 23 | Austrian Federal Railways | 3 | 155 | 1,175 | 935 |
| 24 | Pratt Institute | 9 | 151 | 39 | 60 |
| 25 | Lockheed Martin | 10 | 143 | 203 | 298 |
| 26 | SRI International | 10 | 138 | 370 | 690 |
| 26 | Bucks County Community College | 2 | 138 | 7 | 5 |
| 26 | National Aeronautics and Space Administration | 8 | 138 | 980 | 1,236 |
| 29 | Institute of Transportation Studies | 1 | 136 | 171 | 112 |
| 30 | Library of Congress | 42 | 133 | 14 | 29 |
| 31 | Los Alamos National Laboratory | 2 | 132 | 1,216 | 948 |
| 32 | Smithsonian Institution | 5 | 127 | 728 | 761 |
| 33 | New Jersey Institute of Technology | 4 | 120 | 722 | 726 |
| 34 | EBSCO Information Services | 1 | 116 | 35 | 15 |
| 35 | Digital Equipment Corporation | 2 | 113 | 171 | 108 |
| 36 | Swiss Federal Institute of Technology in Lausanne | 3 | 112 | 1,526 | 1,471 |
| 36 | Metropolitan Museum of Art | 3 | 112 | 134 | 94 |
| 38 | Ascor | 2 | 108 | 158 | 155 |
| 39 | BBN Technologies | 2 | 104 | 161 | 134 |
| 40 | Main Library | 6 | 99 | 26 | 13 |
| 40 | Gerstein Science Information Centre | 1 | 99 | 44 | 18 |
| 42 | National Center for Scientific Research | 1 | 96 | 2,736 | 1,836 |
| 42 | National Centre of Scientific Research "DEMOKRITOS" | 1 | 96 | 973 | 601 |
| 42 | Naver Labs Europe | 1 | 96 | 23 | 10 |
| 42 | Tate | 6 | 96 | 81 | 184 |
| 46 | American Institute of Physics | 12 | 87 | 14 | 16 |
| 47 | Morgan Stanley | 1 | 84 | 364 | 218 |
| 48 | Kodak | 12 | 75 | 122 | 276 |
| 48 | Leibniz Association | 2 | 75 | 2,516 | 2,179 |
| 50 | Tun Abdul Razak Research Centre | 13 | 72 | 7 | 30 |
| 51 | KB National Library of the Netherlands | 2 | 69 | 20 | 8 |
| 52 | Tata Institute of Fundamental Research | 1 | 67 | 746 | 472 |
| 52 | Royal Aircraft Establishment | 12 | 67 | 43 | 82 |
| 54 | American Medical Association | 2 | 64 | 163 | 147 |
| 55 | Mitre Corporation | 7 | 61 | 145 | 361 |
| 55 | Ciba-Geigy | 2 | 61 | 434 | 462 |
| 57 | IBM Thomas J. Watson Research Center | 4 | 59 | 540 | 699 |
| 58 | Max Planck Society | 6 | 58 | 1,781 | 2,452 |
| 59 | Centre for Research and Technology Hellas | 1 | 57 | 520 | 412 |
| 60 | Brookings Institution | 1 | 56 | 332 | 258 |
| 61 | TU Wien | 1 | 55 | 1,749 | 1,379 |
| 62 | Oak Ridge National Laboratory | 12 | 53 | 667 | 1,305 |
| 63 | Technological Educational Institute of Athens | 4 | 52 | 113 | 267 |
| 64 | Hungarian Academy of Sciences | 4 | 51 | 1,448 | 1,777 |
| 65 | LIU Post | 2 | 50 | 136 | 143 |
| 65 | Polish Academy of Sciences | 4 | 50 | 2,056 | 2,269 |
| 67 | Atomic Energy Research Establishment | 9 | 49 | 143 | 307 |
| 68 | Muséum national d'histoire naturelle | 1 | 47 | 1,004 | 856 |
| 69 | VTT Technical Research Centre of Finland | 2 | 46 | 819 | 906 |
| 70 | National Center for Biotechnology Information | 4 | 45 | 122 | 283 |
| 71 | Fondazione Ugo Bordoni | 1 | 44 | 106 | 82 |
| 72 | National Research Council Canada | 5 | 43 | 875 | 1,333 |
| 73 | Google | 1 | 42 | 524 | 497 |
| 73 | Indonesian Institute of Sciences | 1 | 42 | 453 | 365 |
| 73 | Decision Research | 2 | 42 | 121 | 204 |
| 73 | Upjohn | 1 | 42 | 620 | 576 |
| 77 | West Health | 1 | 41 | 130 | 139 |
| 78 | United States Naval Research Laboratory | 1 | 40 | 1,063 | 907 |
| 78 | Government of Alberta | 1 | 40 | 148 | 112 |
| 78 | British Museum | 22 | 40 | 25 | 113 |
| 78 | National Széchényi Library | 1 | 40 | 13 | 1 |
| 82 | State Street Corporation | 2 | 39 | 1,067 | 1,294 |
| 83 | UNESCO | 13 | 38 | 230 | 951 |
| 83 | Alcatel-Lucent | 2 | 38 | 421 | 526 |
| 83 | Hong Kong Jockey Club | 1 | 38 | 197 | 234 |
| 83 | Observatoire des sciences et des techniques | 1 | 38 | 6 | 17 |
| 87 | Korea Development Institute | 2 | 37 | 80 | 119 |
| 87 | Dondena Centre | 1 | 37 | 90 | 103 |
| 87 | National Library of Russia | 2 | 37 | 9 | 2 |
| 90 | Missouri Botanical Garden | 1 | 36 | 172 | 158 |
| 90 | WISERD | 1 | 36 | 398 | 370 |
| 90 | Daniel Boone Regional Library | 1 | 36 | 1 | 1 |
| 93 | Distributed Systems Technology Centre | 1 | 35 | 16 | 18 |
| 93 | Engineer Research and Development Center | 1 | 35 | 625 | 531 |
| 93 | Gordon Institute of Business Science | 1 | 35 | 96 | 73 |
| 96 | Instituto Tecnológico y de Estudios Superiores de Occidente | 1 | 34 | 146 | 91 |
| 96 | IIT Research Institute | 4 | 34 | 139 | 204 |
| 98 | Xerox | 6 | 33 | 195 | 458 |
| 98 | Royal Netherlands Academy of Arts and Sciences | 2 | 33 | 843 | 1,088 |
| 98 | Ibanez | 2 | 33 | 962 | 1,074 |
| 98 | NCR Corporation | 6 | 33 | 25 | 43 |
| 98 | Royal Society of Chemistry | 5 | 33 | 6 | 15 |
| 98 | Bissell | 1 | 33 | 133 | 139 |
| 104 | Institut National de Recherche en Informatique et en Automatique | 1 | 31 | 2,351 | 1,976 |
| 105 | Netherlands Organisation for Applied Scientific Research | 2 | 30 | 1,538 | 1,847 |
| 105 | Colorado State Library | 1 | 30 | 2 | 2 |
| 107 | Pfizer | 6 | 29 | 856 | 1,435 |
| 107 | United States Department of Agriculture | 5 | 29 | 1,288 | 1,886 |
| 109 | Lawrence Livermore National Laboratory | 3 | 28 | 830 | 1,118 |
| 109 | Institute of Scientific Information on Social Sciences | 8 | 28 | 13 | 17 |
| 109 | Artificial Intelligence Center | 1 | 28 | 230 | 229 |
| 109 | Praxis | 1 | 28 | 713 | 650 |
| 113 | American College of Physicians | 1 | 27 | 92 | 94 |
| 113 | Azadi | 2 | 27 | 621 | 773 |
| 113 | Unilever | 10 | 27 | 306 | 1,036 |
| 116 | European Space Agency | 2 | 26 | 410 | 543 |
| 116 | College of Physicians of Philadelphia | 1 | 26 | 184 | 221 |
| 118 | Sequent Computer Systems | 1 | 25 | 11 | 10 |
| 118 | University of London Computer Centre | 1 | 25 | 3 | 1 |
| 120 | Institute for Defense Analyses | 1 | 24 | 194 | 193 |
| 120 | Baylor College of Medicine | 1 | 24 | 2,085 | 2,012 |
| 120 | Institute of Scientific and Technical Information | 13 | 24 | 15 | 147 |
| 120 | National Library of Sweden | 1 | 24 | 12 | 2 |
| 124 | American Association for the Advancement of Science | 1 | 23 | 197 | 244 |
| 124 | Beecham Group | 6 | 23 | 231 | 595 |
| 124 | Culham Centre for Fusion Energy | 5 | 23 | 65 | 121 |
| 124 | Data Archiving and Networked Services | 1 | 23 | 16 | 19 |
| 124 | Council on Library and Information Resources | 6 | 23 | 1 | 1 |
| 129 | European Communities | 16 | 22 | 56 | 348 |
| 129 | Indian Statistical Institute | 2 | 22 | 700 | 856 |
| 129 | Center for Technology in Government | 1 | 22 | 21 | 36 |
| 129 | Documentation Research and Training Centre | 2 | 22 | 12 | 10 |
| 129 | Swedish Institute of Computer Science | 1 | 22 | 67 | 87 |
| 134 | Russian Academy of Sciences | 11 | 21 | 842 | 1,633 |
| 134 | Istituti di Ricovero e Cura a Carattere Scientifico | 1 | 21 | 2,273 | 2,221 |
| 134 | Armstrong Laboratory | 1 | 21 | 171 | 194 |
| 137 | Siemens | 1 | 20 | 982 | 966 |
| 137 | Arthur Andersen | 2 | 20 | 38 | 70 |
| 137 | Telekom Innovation Laboratories | 1 | 20 | 228 | 314 |
| 137 | Remington Rand | 6 | 20 | 7 | 13 |
| 137 | Spanish National Research Council | 1 | 20 | 2,863 | 2,839 |
| 142 | General Electric | 6 | 19 | 482 | 1,007 |
| 142 | Alternative Energies and Atomic Energy Commission | 1 | 19 | 2,092 | 2,123 |
| 144 | Fraunhofer Society | 2 | 18 | 1,617 | 1,981 |
| 144 | FMC Corporation | 2 | 18 | 93 | 152 |
| 144 | Lawrence Berkeley National Laboratory | 4 | 18 | 1,003 | 1,632 |
| 144 | Dublin Institute of Technology | 2 | 18 | 487 | 862 |
| 148 | Art Institute of Chicago | 1 | 17 | 267 | 310 |
| 148 | Russian Presidential Academy of National Economy and Public Administration | 1 | 17 | 260 | 169 |
| 148 | Centre for Advanced Spatial Analysis | 1 | 17 | 125 | 148 |
| 151 | Harris Corporation | 1 | 16 | 100 | 118 |
| 152 | Capgemini | 1 | 15 | 131 | 172 |
| 152 | Control Data Corporation | 3 | 15 | 50 | 82 |
| 152 | Marriott International | 1 | 15 | 326 | 431 |
| 152 | Blue Cross Blue Shield Association | 1 | 15 | 201 | 251 |
| 152 | Victorian Health Promotion Foundation | 1 | 15 | 107 | 186 |
| 152 | Yaba College of Technology | 1 | 15 | 76 | 85 |
| 152 | Bibliothèque Nationale de France | 1 | 15 | 57 | 56 |
| 152 | English Heritage | 1 | 15 | 86 | 93 |
| 160 | Academia Sinica | 2 | 14 | 1,963 | 2,365 |
| 160 | National Library of Wales | 2 | 14 | 5 | 7 |
| 160 | National Library of Australia | 1 | 14 | 30 | 10 |
| 163 | American Rheumatism Association | 1 | 13 | 2 | 2 |
| 163 | Commonwealth Scientific and Industrial Research Organisation | 3 | 13 | 1,987 | 2,724 |
| 163 | European Parliament | 1 | 13 | 110 | 145 |
| 163 | Autonetics | 2 | 13 | 53 | 64 |
| 167 | European Atomic Energy Community | 2 | 12 | 293 | 390 |
| 167 | Rutherford Appleton Laboratory | 1 | 12 | 586 | 707 |
| 167 | American Library Association | 7 | 12 | 13 | 56 |
| 167 | American Institutes for Research | 2 | 12 | 266 | 506 |
| 167 | British Insulated Callender's Cables | 2 | 12 | 17 | 18 |
| 167 | EdLab | 1 | 12 | 14 | 23 |
| 167 | National Foundation for Educational Research | 2 | 12 | 32 | 62 |
| 167 | Butler Library | 1 | 12 | 19 | 9 |
| 175 | 3M | 1 | 11 | 321 | 382 |
| 175 | American Meteorological Society | 1 | 11 | 13 | 21 |
| 175 | Council for Scientific and Industrial Research | 2 | 11 | 678 | 1,103 |
| 175 | iMinds | 1 | 11 | 317 | 499 |
| 175 | Health and Safety Laboratory | 2 | 11 | 22 | 57 |
| 175 | UPM | 1 | 11 | 43 | 100 |
| 181 | International Labour Organization | 2 | 10 | 103 | 239 |
| 181 | OFFIS | 1 | 10 | 374 | 507 |
| 181 | European Centre for Social Welfare Policy and Research | 1 | 10 | 45 | 58 |
| 181 | Centre national de la recherche scientifique | 2 | 10 | 1,760 | 2,446 |
| 181 | Qatar Foundation | 1 | 10 | 731 | 958 |
| 181 | North American Aviation | 3 | 10 | 118 | 186 |
| 187 | GSK | 3 | 9 | 789 | 1,313 |
| 187 | Lehman Brothers | 1 | 9 | 51 | 87 |
| 187 | Manchester Community College | 1 | 9 | 9 | 31 |
| 187 | Jacobs Engineering Group | 1 | 9 | 1,928 | 2,251 |
| 187 | American Psychological Association | 2 | 9 | 149 | 446 |
| 187 | New York Public Library | 5 | 9 | 19 | 50 |
| 187 | John Cotton Dana Library | 2 | 9 | 7 | 23 |
| 194 | Abbott Laboratories | 4 | 8 | 656 | 1,554 |
| 194 | National Bureau of Economic Research | 1 | 8 | 386 | 526 |
| 194 | Celanese Corporation | 2 | 8 | 73 | 164 |
| 194 | Celltech | 1 | 8 | 161 | 265 |
| 194 | Central Electricity Generating Board | 4 | 8 | 80 | 210 |
| 194 | Ronin Institute | 1 | 8 | 189 | 269 |
| 194 | Urban planning Institute of the Republic of Slovenia | 1 | 8 | 21 | 35 |
| 201 | Credit Suisse | 1 | 7 | 67 | 110 |
| 201 | Florida Institute of Technology | 1 | 7 | 942 | 1,270 |
| 201 | Telemark Research Institute | 1 | 7 | 14 | 14 |
| 201 | The Children's Society | 1 | 7 | 13 | 21 |
| 201 | United Steel Companies | 5 | 7 | 6 | 15 |
| 201 | American Chemical Society | 3 | 7 | 50 | 119 |
| 201 | Russian National Public Library for Science and Technology | 3 | 7 | 3 | 3 |
| 201 | Russian State Library | 4 | 7 | 10 | 8 |
| 201 | Scientific Research Institute of System Development | 1 | 7 | 71 | 71 |
| 210 | Accenture | 2 | 6 | 197 | 498 |
| 210 | Korea Institute of Science and Technology | 1 | 6 | 1,188 | 1,436 |
| 210 | Bekaert | 1 | 6 | 73 | 167 |
| 210 | Finnish Meteorological Institute | 1 | 6 | 302 | 493 |
| 210 | CAB International | 3 | 6 | 42 | 124 |
| 210 | NL Industries | 1 | 6 | 38 | 45 |
| 210 | Royal Pharmaceutical Society | 2 | 6 | 17 | 37 |
| 210 | The Aerospace Corporation | 2 | 6 | 311 | 500 |
| 210 | Turing Institute | 2 | 6 | 11 | 59 |
| 210 | SAP AG | 1 | 6 | 73 | 128 |
| 210 | British Steel | 3 | 6 | 53 | 145 |
| 210 | International Atomic Energy Agency | 3 | 6 | 329 | 680 |
| 210 | Avanade | 1 | 6 | 14 | 28 |
| 210 | Logica | 2 | 6 | 75 | 186 |
| 224 | American Petroleum Institute | 8 | 5 | 9 | 54 |
| 224 | Chinese Academy of Sciences | 2 | 5 | 3,429 | 4,004 |
| 224 | Eli Lilly and Company | 3 | 5 | 864 | 1,625 |
| 224 | Argonne National Laboratory | 2 | 5 | 1,070 | 1,647 |
| 224 | Georgia-Pacific | 1 | 5 | 42 | 78 |
| 224 | Moscow State Institute of Culture | 3 | 5 | 12 | 4 |
| 224 | Atomics International | 1 | 5 | 62 | 71 |
| 224 | Building Research Establishment | 1 | 5 | 131 | 183 |
| 224 | Elico | 1 | 5 | 83 | 135 |
| 224 | Alan Turing Institute | 1 | 5 | 479 | 751 |
| 224 | Institute for High Performance Computing and Networking | 1 | 5 | 116 | 193 |
| 224 | Metadata Research Center | 1 | 5 | 6 | 9 |
| 224 | Sheffield City Council | 1 | 5 | 21 | 48 |
| 224 | Modern Language Association | 1 | 5 | 13 | 12 |
| 224 | H. J. Heinz Company | 2 | 5 | 675 | 1,398 |
| 239 | CERN | 3 | 4 | 329 | 707 |
| 239 | Stevens Institute of Technology | 3 | 4 | 1,294 | 2,524 |
| 239 | Curtiss-Wright | 2 | 4 | 34 | 78 |
| 239 | Royal College of Physicians of Edinburgh | 1 | 4 | 167 | 239 |
| 239 | International Institute of Earthquake Engineering and Seismology | 1 | 4 | 91 | 169 |
| 239 | National Coal Board | 5 | 4 | 27 | 91 |
| 239 | Einstein Center Digital Future | 1 | 4 | 59 | 134 |
| 246 | Boeing | 1 | 3 | 763 | 1,052 |
| 246 | Rafael Advanced Defense Systems | 1 | 3 | 2,092 | 2,668 |
| 246 | Institut Gustave Roussy | 1 | 3 | 765 | 980 |
| 246 | Franklin Institute | 2 | 3 | 89 | 221 |
| 246 | Marathon Petroleum | 2 | 3 | 42 | 94 |
| 246 | British Geological Survey | 1 | 3 | 424 | 574 |
| 246 | British Medical Association | 2 | 3 | 25 | 62 |
| 246 | Educational Testing Service | 1 | 3 | 267 | 422 |
| 246 | United Technologies Corporation | 1 | 3 | 386 | 533 |
| 246 | National Academy of Sciences of Belarus | 2 | 3 | 565 | 922 |
| 246 | American Geosciences Institute | 1 | 3 | 11 | 15 |
| 246 | Cheshire County Council | 1 | 3 | 14 | 34 |
| 246 | Coalition for Networked Information | 1 | 3 | 8 | 10 |
| 246 | Institute for Language and Speech Processing | 1 | 3 | 59 | 112 |
| 246 | Assist International | 1 | 3 | 10 | 20 |
| 246 | Outreach Corporation | 1 | 3 | 1,103 | 1,559 |
| 246 | Dialog | 4 | 3 | 22 | 126 |
| 246 | British Aircraft Corporation | 2 | 3 | 21 | 39 |
| 246 | Institute of Semiconductor Physics | 1 | 3 | 296 | 389 |
| 265 | British Broadcasting Corporation | 1 | 2 | 75 | 131 |
| 265 | British Film Institute | 2 | 2 | 10 | 39 |
| 265 | Brookhaven National Laboratory | 1 | 2 | 1,043 | 1,367 |
| 265 | BT Group | 3 | 2 | 113 | 363 |
| 265 | Babson College | 1 | 2 | 307 | 480 |
| 265 | Royal Bank of Canada | 1 | 2 | 35 | 84 |
| 265 | British Computer Society | 1 | 2 | 153 | 283 |
| 265 | SAS Institute | 2 | 2 | 126 | 469 |
| 265 | Dounreay | 1 | 2 | 43 | 56 |
| 265 | Thames Water | 1 | 2 | 80 | 122 |
| 265 | American Institute of Biological Sciences | 2 | 2 | 11 | 42 |
| 265 | British Coal Utilisation Research Association | 2 | 2 | 9 | 15 |
| 265 | Cochlear Limited | 1 | 2 | 1,812 | 2,469 |
| 265 | Disabled Living Foundation | 1 | 2 | 6 | 6 |
| 265 | Picatinny Arsenal | 1 | 2 | 173 | 279 |
| 265 | Holon Institute of Technology | 1 | 2 | 338 | 555 |
| 265 | McNeil Consumer Healthcare | 1 | 2 | 38 | 71 |
| 265 | Naval Ordnance Laboratory | 1 | 2 | 136 | 188 |
| 265 | Research Libraries Group | 1 | 2 | 11 | 9 |
| 265 | Shirley Institute | 2 | 2 | 31 | 52 |
| 265 | Harry Diamond Laboratories | 3 | 2 | 64 | 108 |
| 265 | British Nylon Spinners | 5 | 2 | 10 | 24 |
| 265 | Wellcome Research Laboratories | 2 | 2 | 238 | 452 |
| 265 | Institute of Scientific and Technical Information of China | 2 | 2 | 61 | 205 |
| 265 | Worley | 1 | 2 | 159 | 316 |
| 265 | American Historical Association | 1 | 2 | 14 | 14 |
| 265 | Westminster City Council | 1 | 2 | 8 | 27 |
| 265 | Wright-Patterson Air Force Base | 3 | 2 | 569 | 1,361 |
| 265 | British Aerospace | 2 | 2 | 93 | 203 |
| 265 | Brotherton Library | 1 | 2 | 3 | 5 |
| 295 | World Health Organization | 4 | 1 | 822 | 1,664 |
| 295 | American National Standards Institute | 1 | 1 | 12 | 13 |
| 295 | Karolinska Institutet | 1 | 1 | 2,399 | 2,877 |
| 295 | Northrop Grumman | 1 | 1 | 585 | 891 |
| 295 | Eastgate Systems | 1 | 1 | 6 | 12 |
| 295 | Nortel | 2 | 1 | 139 | 300 |
| 295 | Goodyear Tire and Rubber Company | 2 | 1 | 55 | 177 |
| 295 | Citibank | 1 | 1 | 320 | 605 |
| 295 | RAND Corporation | 1 | 1 | 1,062 | 1,489 |
| 295 | Glaxo Wellcome | 1 | 1 | 333 | 530 |
| 295 | Lloyd's Register | 1 | 1 | 115 | 236 |
| 295 | Royal College of Surgeons of England | 1 | 1 | 267 | 401 |
| 295 | Geological Survey of Norway | 1 | 1 | 159 | 246 |
| 295 | World Monuments Fund | 2 | 1 | 7 | 12 |
| 295 | Government of India | 1 | 1 | 1,120 | 1,651 |
| 295 | Albright and Wilson | 1 | 1 | 24 | 55 |
| 295 | Swiss Bank Corporation | 1 | 1 | 10 | 26 |
| 295 | Geological Survey of India | 1 | 1 | 187 | 287 |
| 295 | Association of Learned and Professional Society Publishers | 1 | 1 | 10 | 10 |
| 295 | Bell-Northern Research | 3 | 1 | 92 | 213 |
| 295 | China Medical Board | 1 | 1 | 12 | 30 |
| 295 | Costa Rica Institute of Technology | 2 | 1 | 704 | 1,639 |
| 295 | Engineers Australia | 1 | 1 | 4 | 37 |
| 295 | The Institution of Engineers | 1 | 1 | 26 | 54 |
| 295 | MRIGlobal | 1 | 1 | 234 | 382 |
| 295 | Marconi Research Centre | 1 | 1 | 38 | 63 |
| 295 | Navy Electronics Laboratory | 1 | 1 | 62 | 72 |
| 295 | Westat | 1 | 1 | 434 | 707 |
| 295 | Scientific Center | 2 | 1 | 1,095 | 1,941 |
| 295 | Maryland Advanced Development Laboratory | 1 | 1 | 191 | 369 |
| 295 | Big Data Institute | 1 | 1 | 400 | 723 |
| 295 | United Nuclear Corporation | 1 | 1 | 7 | 15 |
| 295 | American Council of Learned Societies | 3 | 1 | 7 | 39 |
| 295 | Mobil | 1 | 1 | 307 | 557 |
| 295 | Sears | 1 | 1 | 200 | 392 |
| 295 | Natural History Museum | 2 | 1 | 398 | 770 |
| 295 | British Science Association | 1 | 1 | 24 | 58 |
| 295 | California Digital Library | 1 | 1 | 20 | 31 |
| 295 | American Pharmacists Association | 1 | 1 | 21 | 32 |
| 295 | Royal Aeronautical Society | 3 | 1 | 22 | 147 |
| 295 | Nigerian Institute of International Affairs | 1 | 1 | 11 | 16 |
| 295 | International Institute for Applied Systems Analysis | 1 | 1 | 555 | 828 |
| 295 | British Non-Ferrous Metals Research Association | 1 | 1 | 9 | 17 |
| 295 | National Perinatal Epidemiology Unit | 1 | 1 | 167 | 310 |
| 339 | World Bank | 1 | 0 | 957 | 1,419 |
| 339 | AOL | 1 | 0 | 1,926 | 2,418 |
| 339 | Ford Motor Company | 3 | 0 | 405 | 927 |
| 339 | Mitsubishi Electric | 1 | 0 | 471 | 685 |
| 339 | Toyota | 1 | 0 | 1,120 | 1,655 |
| 339 | Nestlé | 2 | 0 | 518 | 1,095 |
| 339 | Texas Instruments | 1 | 0 | 384 | 616 |
| 339 | Food and Drug Administration | 1 | 0 | 1,509 | 1,984 |
| 339 | Bristol-Myers Squibb | 1 | 0 | 775 | 1,117 |
| 339 | United States Environmental Protection Agency | 1 | 0 | 1,067 | 1,507 |
| 339 | Novartis | 1 | 0 | 1,255 | 1,703 |
| 339 | Unisys | 1 | 0 | 94 | 234 |
| 339 | ASTM International | 1 | 0 | 34 | 66 |
| 339 | General Mills | 1 | 0 | 121 | 228 |
| 339 | Westinghouse Electric Corporation | 1 | 0 | 275 | 378 |
| 339 | Canadian Imperial Bank of Commerce | 1 | 0 | 20 | 74 |
| 339 | France Telecom | 1 | 0 | 274 | 458 |
| 339 | Bernard van Leer Foundation | 1 | 0 | 4 | 19 |
| 339 | New York Life Insurance Company | 1 | 0 | 5 | 20 |
| 339 | International Commission on Zoological Nomenclature | 1 | 0 | 9 | 26 |
| 339 | Clarendon Laboratory | 1 | 0 | 312 | 481 |
| 339 | Westinghouse Electric Company | 1 | 0 | 449 | 683 |
| 339 | Danaher Corporation | 1 | 0 | 427 | 759 |
| 339 | Reckitt | 1 | 0 | 166 | 328 |
| 339 | National Hellenic Research Foundation | 1 | 0 | 400 | 671 |
| 339 | Steel Authority of India Limited | 2 | 0 | 46 | 125 |
| 339 | Fidelity Investments | 1 | 0 | 80 | 227 |
| 339 | J. Walter Thompson | 1 | 0 | 5 | 18 |
| 339 | Moscow Aviation Institute | 1 | 0 | 331 | 467 |
| 339 | Soreq Nuclear Research Center | 1 | 0 | 242 | 379 |
| 339 | National Westminster Bank | 1 | 0 | 21 | 62 |
| 339 | American Cyanamid | 1 | 0 | 353 | 554 |
| 339 | London Transport Executive | 1 | 0 | 14 | 19 |
| 339 | Council of Scientific and Industrial Research | 2 | 0 | 1,796 | 2,537 |
| 339 | Air Force Research Laboratory | 1 | 0 | 849 | 1,221 |
| 339 | City and Guilds of London Institute | 1 | 0 | 9 | 13 |
| 339 | British Coal | 1 | 0 | 51 | 84 |
| 339 | Central Institute for the Deaf | 1 | 0 | 67 | 122 |
| 339 | Daresbury Laboratory | 1 | 0 | 329 | 534 |
| 339 | Fisons | 1 | 0 | 135 | 232 |
| 339 | Whiteshell Laboratories | 1 | 0 | 98 | 159 |
| 339 | Marconi Communications | 1 | 0 | 15 | 40 |
| 339 | Walter Reed Army Institute of Research | 1 | 0 | 724 | 1,098 |
| 339 | Price Waterhouse | 1 | 0 | 94 | 194 |
| 339 | Krylov State Research Center | 1 | 0 | 16 | 20 |
| 339 | Syneos Health | 1 | 0 | 752 | 1,274 |
| 339 | Hewlett Packard Enterprise | 1 | 0 | 215 | 457 |
| 339 | Air Products | 1 | 0 | 199 | 321 |
| 339 | Institute of Coal | 1 | 0 | 42 | 86 |
| 339 | British Gas | 1 | 0 | 131 | 230 |
| 339 | Sulzer | 1 | 0 | 177 | 356 |
| 339 | Western Union | 1 | 0 | 13 | 30 |
| 339 | Credit Suisse First Boston | 1 | 0 | 18 | 64 |
| 339 | Calouste Gulbenkian Foundation | 1 | 0 | 29 | 94 |
| 339 | Zoological Society of London | 1 | 0 | 312 | 477 |
| 339 | Rockefeller Foundation | 1 | 0 | 194 | 331 |
| 339 | Association for Computing Machinery | 1 | 0 | 88 | 180 |
| 339 | Royal Institute of British Architects | 1 | 0 | 10 | 22 |
| 339 | Science Museum | 1 | 0 | 34 | 83 |
| 339 | National Library of Scotland | 1 | 0 | 21 | 33 |
| 339 | Clifford Chance | 1 | 0 | 42 | 56 |
| 339 | Joint Institute for High Temperatures | 2 | 0 | 204 | 388 |
| 339 | Christian Aid | 1 | 0 | 16 | 32 |
| 339 | National Diet Library | 1 | 0 | 9 | 23 |
| 339 | British Antarctic Survey | 1 | 0 | 384 | 553 |