| 4103 | Paul Gerhardt Diakonie |  | 2411 | 2180 | 2538 | 3879 |
| 101 | Paul Scherrer Institut |  | 310 | 356 | 86 | 110 |
| 1915 | Pavlov Institute of Physiology RAS |  | 3660 | 2152 | 2454 | 2510 |
| 2900 | PeaceHealth Southwest Medical Center (Southwest Washington Medical Center) |  | 1077 | 745 | 2538 | 3879 |
| 5803 | Peachtree Orthopaedic Clinic | | 7041 | 4339 | 2538 | 3879 |
| 7100 | Peamount Hospital |  | 6788 | 6412 | 2538 | 3879 |
| 4478 | Pediatrix Medical Group | | 2679 | 2772 | 2538 | 3879 |
| 424 | Peking Union Medical College Hospital |  | 1508 | 744 | 2044 | 373 |
| 7292 | Pelosi Medical Center | | 7468 | 6675 | 2538 | 3879 |
| 355 | Pennington Biomedical Research Center | | 2295 | 948 | 245 | 448 |
| 201 | Perimeter Institute for Theoretical Physics |  | 688 | 521 | 349 | 260 |
| 7483 | Perm Agricultural Institute RAAS / Пермский научно¬исследовательский институт сельского хозяйства Российской академии сельскохозяйственных наук | | 4501 | 7181 | 2538 | 3879 |
| 6062 | Perm Scientific Center UB RAS / Пермский научный центр Уральского отделения РАН | | 2461 | 5158 | 2538 | 3879 |
| 6006 | Permafrost Institute P I Melnikov SB RAS / Институт мерзлотоведения им П И Мельникова Сибирского отделения РАН | | 4740 | 4868 | 2538 | 3879 |
| 5217 | Perry Institute for Marine Science | | 6273 | 4562 | 2538 | 3660 |
| 4378 | Persian Gulf & Oman Sea Ecological Research Institute |  | 6348 | 3720 | 2172 | 3879 |
| 5126 | Perth Observatory |  | 6836 | 3355 | 2538 | 3879 |
| 326 | Peter MacCallum Cancer Centre | | 3743 | 1273 | 110 | 236 |
| 2364 | Peter the Great Museum of Anthropology and Ethnography Kunstcamera RAS | | 845 | 824 | 2181 | 3879 |
| 1340 | Peterson Institute for International Economics | | 1182 | 196 | 524 | 3879 |
| 5067 | Petroleum Conservation Research Association |  | 5230 | 3438 | 2538 | 3879 |
| 4787 | Pfalzklinikum | | 3386 | 3186 | 2538 | 3879 |
| 5562 | Pfeiffersche Stiftungen Magdeburg-Cracau | | 4431 | 4221 | 2538 | 3879 |
| 3599 | PHARMO Institute Utrecht |  | 6107 | 4917 | 2538 | 2696 |
| 5276 | Philadelphia Hand to Shoulder Center | | 7212 | 5078 | 2538 | 3509 |
| 2529 | Philadelphia VA Medical Center | | 6427 | 6688 | 2538 | 467 |
| 3248 | Philippine Atmospheric, Geophysical and Astronomical Services Administration |  | 1484 | 2085 | 2538 | 3509 |
| 4860 | Philippine Institute of Volcanology and Seismology | | 500 | 4588 | 2538 | 3660 |
| 5707 | Philippine Nuclear Research Institute | | 4651 | 6552 | 2187 | 3660 |
| 3182 | Philippine Rice Research Institute | | 2666 | 2991 | 1973 | 3660 |
| 7563 | Phoenix Heart Center | | 8091 | 6807 | 2538 | 3879 |
| 3716 | Phoenix VA Health Care System | | 6194 | 6269 | 2538 | 2039 |
| 845 | Physical Research Laboratory India | | 1989 | 1962 | 463 | 1326 |
| 5763 | Physical Technical Institute Udmurt Scientific Center UB RAS / Физико технический институт Уральского отделения РАН | | 4805 | 6254 | 2538 | 3410 |
| 1966 | Physikalisch-Meteorologisches Observatorium Davos World Radiation Center | | 3964 | 1857 | 2538 | 2339 |
| 236 | Physikalisch-Technische Bundesanstalt | | 436 | 361 | 628 | 480 |
| 3786 | Pierre Auger Observatory |  | 5571 | 1520 | 2538 | 3879 |
| 4670 | Pinchot Institute for Conservation | | 4459 | 2946 | 2538 | 3879 |
| 769 | Pirbright Institute (Institute for Animal Health) | | 2993 | 2081 | 1033 | 728 |
| 5399 | Pittsburgh Mercy Health System | | 7843 | 3471 | 2538 | 3879 |
| 2603 | Pittsburgh Supercomputing Center | | 2196 | 465 | 2538 | 3879 |
| 409 | Planetary Science Institute | | 1935 | 577 | 626 | 911 |
| 6050 | Plano Orthopedic and Sports Medicine Center | | 5859 | 4843 | 2538 | 3879 |
| 588 | Plant & Food Research (Crop & Food Research) |  | 4768 | 1747 | 126 | 766 |
| 2655 | Plant Breeding and Acclimatization Institute |  | 1525 | 2847 | 1670 | 3509 |
| 7551 | Plant Protection Institute |  | 7945 | 6926 | 2538 | 3879 |
| 5325 | Plant Protection Institute HAS |  | 919 | 4208 | 2538 | 3879 |
| 5902 | Planta Piloto de Ingeniería Química | | 6695 | 7850 | 2538 | 2290 |
| 3970 | Planta Piloto de Procesos Industriales Microbiológicos | | 7297 | 6777 | 1672 | 2867 |
| 6459 | Plasma Proteome Institute | | 6651 | 6197 | 2538 | 3660 |
| 1165 | Plataforma Solar de Almeria |  | 5311 | 1981 | 1706 | 1526 |
| 518 | Plymouth Marine Laboratory |  | 3041 | 1346 | 250 | 749 |
| 2669 | Point Blue (Point Reyes Bird Observatory) | | 3605 | 1544 | 1434 | 3879 |
| 5610 | Polar Alpine Botanical Garden Institute N A Aurorin KSC RAS / Полярно альпийский ботанический сад институт им Н А Аврорина Кольского научного центра РАН | | 5062 | 4243 | 2538 | 3879 |
| 4384 | Polar Geophysical Institute RAS | | 3770 | 4425 | 1876 | 3879 |
| 4022 | Policy Studies Institute | | 3983 | 1958 | 2538 | 3879 |
| 6350 | Poliklinika SUVAG |  | 4532 | 5406 | 2538 | 3879 |
| 58 | Polish Academy of Sciences | | 110 | 279 | 486 | 43 |
| 8043 | Polish Academy of Sciences Institute of Ichthyobiology and Aquaculture in Gołysz | | 8011 | 7935 | 2538 | 3879 |
| 8126 | Polish Academy of Sciences Scientific Center in Moscow / Polska Akademia Nauk Stacja Naukowa w Moskwie | | 7856 | 8129 | 2538 | 3879 |
| 6318 | Polish Academy of Sciences Scientific Center in Paris / Polska Akademia Nauk Stacja Naukowa w Paryżu | | 5497 | 5278 | 2538 | 3879 |
| 6149 | Polish Academy of Sciences Scientific Center in Vienna / Polska Akademia Nauk Stacja Naukowa w Wiedniu | | 5336 | 5050 | 2538 | 3879 |
| 969 | Polish Geological Institute | | 256 | 919 | 1414 | 2377 |
| 3283 | Polish Institute of International Affairs | | 2620 | 1036 | 2538 | 3879 |
| 6875 | Polymer Institute Brno |  | 7242 | 5990 | 2538 | 3879 |
| 3845 | Polymer Institute Slovak Academy of Sciences |  | 5230 | 6643 | 2538 | 1950 |
| 5919 | Polyus Research & Development Institute | | 6306 | 4591 | 2538 | 3879 |
| 4381 | Poole Hospital NHS Trust | | 3312 | 2562 | 2538 | 3879 |
| 545 | Population Council | | 2064 | 518 | 1201 | 1490 |
| 1755 | Port and Airport Research Institute |  | 1475 | 2433 | 2194 | 2510 |
| 1436 | Post and Telecommunications Institute of Technology |  | 1347 | 2462 | 1896 | 2064 |
| 6447 | Postgraduate Center for Mental Health | | 7580 | 5230 | 2538 | 3879 |
| 3830 | Potomac Institute for Policy Studies | | 3185 | 1728 | 2538 | 3879 |
| 158 | Potsdam Institut für Klimafolgenforschung | | 792 | 275 | 211 | 338 |
| 4161 | Powder Coating Institute | | 5175 | 2067 | 2538 | 3879 |
| 5272 | Poznan Branch Polish Academy of Sciences / Polska Akademia Nauk Oddział w Poznaniu | | 4983 | 3730 | 2538 | 3879 |
| 1595 | Pramongkutklao Hospital |  | 3006 | 586 | 2538 | 2919 |
| 4926 | Prasat Neurological Institute | | 5092 | 4262 | 2538 | 3660 |
| 6346 | Premier Bone & Joint Centers (Gem City Bone and Joint Clinic) | | 5964 | 5281 | 2538 | 3879 |
| 6888 | Presbyterian Ear Institute | | 7617 | 5950 | 2538 | 3879 |
| 3314 | Prevention Research Center | | 6180 | 3868 | 2538 | 2867 |
| 7161 | Primorskiy Agricultural Institute RAAS / Приморский научно исследовательский институт сельского хозяйства Российской академии сельскохозяйственных наук | | 6027 | 6588 | 2538 | 3879 |
| 5111 | Primorskiy Oceanarium FEB RAS / Научно образовательный комплекс Приморский океанариум Дальневосточного отделения РАН | | 5336 | 3488 | 2538 | 3879 |
| 3313 | Prince Philip Dental Hospital |  | 6957 | 5116 | 2538 | 2220 |
| 3562 | Prince William Sound Science Center | | 2923 | 3706 | 2063 | 3660 |
| 6157 | Princess Margaret Hospital for Children Foundation | | 7396 | 4792 | 2538 | 3879 |
| 331 | Princeton Plasma Physics Laboratory | | 815 | 504 | 286 | 841 |
| 5708 | Privolzhsky Federal Medical Research Center / Нижегородский научно исследовательский институт травматологии и ортопедии | | 3908 | 4497 | 2538 | 3879 |
| 7228 | Program Systems Institute AK Ailamazyan RAS / Институт программных систем им А К Айламазяна РАН | | 6796 | 6641 | 2538 | 3879 |
| 3046 | Property and Environment Research Center | | 3062 | 790 | 2538 | 3879 |
| 6981 | Prosthetics and Sensory Aids Service | | 7030 | 6230 | 2538 | 3879 |
| 7076 | Prosthetics Research Study | | 7389 | 6307 | 2538 | 3879 |
| 6955 | Protein Engineering Research Institute | | 6701 | 6229 | 2538 | 3879 |
| 5368 | Protein Research Foundation | | 2870 | 4103 | 2538 | 3879 |
| 7697 | Proteogenomics Research Institute for Systems Medicine | | 7904 | 7270 | 2538 | 3879 |
| 3863 | Proudman Oceanographic Laboratory | | 7564 | 1442 | 2538 | 3879 |
| 6332 | Providence Medical Group (South Carolina Heart Center) | | 6832 | 5185 | 2538 | 3879 |
| 1360 | Providence Saint John's Health Center | | 42 | 246 | 947 | 3879 |
| 2630 | Psychiatrische Universitätsklinik Zürich | | 3698 | 3170 | 2538 | 2584 |
| 3835 | Psychological Institute of Russian AOE / Психологический институт РАО | | 2915 | 3361 | 2002 | 3879 |
