| 1 | | National Institutes of Health | Maryland | Medicine | 240 | 283,154 | 1,672 | 2,633 |
| 2 | | National Institutes of Health | Maryland | Biochemistry, Genetics and Molecular Biology | 231 | 251,447 | 935 | 1,548 |
| 3 | | National Institutes of Health | Maryland | Biochemistry, Genetics and Molecular Biology | 222 | 213,747 | 963 | 1,421 |
| 4 | | National Institutes of Health | Maryland | Immunology and Microbiology | 219 | 198,503 | 892 | 1,549 |
| 5 | | National Institutes of Health | Maryland | Biochemistry, Genetics and Molecular Biology | 184 | 189,820 | 565 | 826 |
| 6 | | Eunice Kennedy Shriver National Institute of Child Health and Human Development | Maryland | Medicine | 183 | 150,717 | 1,383 | 2,265 |
| 7 | | National Institutes of Health | Maryland | Medicine | 181 | 138,414 | 807 | 1,354 |
| 8 | | National Institutes of Health | Maryland | Neuroscience | 172 | 135,486 | 849 | 1,268 |
| 9 | | National Cancer Institute | Maryland | Biochemistry, Genetics and Molecular Biology | 170 | 128,639 | 1,036 | 2,219 |
| 10 | | National Institutes of Health | Maryland | Neuroscience | 170 | 114,174 | 728 | 1,011 |
| 11 | | National Institutes of Health | Maryland | Medicine | 168 | 128,675 | 742 | 1,163 |
| 12 | | National Institutes of Health | Maryland | Immunology and Microbiology | 164 | 108,609 | 1,088 | 1,613 |
| 13 | | National Institutes of Health | Maryland | Medicine | 162 | 98,716 | 763 | 1,466 |
| 14 | | National Cancer Institute | Maryland | Immunology and Microbiology | 158 | 95,073 | 422 | 780 |
| 15 | | National Institutes of Health | Maryland | Immunology and Microbiology | 154 | 98,480 | 742 | 1,893 |
| 16 | | National Institutes of Health | Maryland | Immunology and Microbiology | 154 | 85,856 | 575 | 781 |
| 17 | | National Institutes of Health | Maryland | Immunology and Microbiology | 152 | 81,959 | 785 | 975 |
| 18 | | National Institutes of Health | Maryland | Immunology and Microbiology | 151 | 97,313 | 361 | 674 |
| 19 | | National Institutes of Health | Maryland | Medicine | 151 | 88,457 | 550 | 1,099 |
| 20 | | National Institutes of Health | Maryland | Medicine | 150 | 98,290 | 694 | 1,200 |
| 21 | | National Institutes of Health | Maryland | Medicine | 150 | 88,002 | 734 | 1,642 |
| 22 | | National Cancer Institute | Maryland | Medicine | 149 | 90,366 | 547 | 928 |
| 23 | | National Institutes of Health | Maryland | Biochemistry, Genetics and Molecular Biology | 148 | 113,263 | 1,070 | 2,565 |
| 24 | | National Institutes of Health | Maryland | Medicine | 146 | 98,933 | 341 | 856 |
| 25 | | American Society for Investigative Pathology | Maryland | Immunology and Microbiology | 143 | 68,307 | 450 | 741 |
| 26 | | National Institutes of Health | Maryland | Medicine | 142 | 96,663 | 432 | 1,079 |
| 27 | | National Institutes of Health | Maryland | Biochemistry, Genetics and Molecular Biology | 141 | 97,303 | 371 | 497 |
| 28 | | National Cancer Institute | Maryland | Medicine | 141 | 92,879 | 858 | 1,906 |
| 29 | | National Institute of Allergy and Infectious Diseases | Maryland | Medicine | 140 | 84,449 | 499 | 639 |
| 30 | | National Cancer Institute | Maryland | Biochemistry, Genetics and Molecular Biology | 139 | 80,847 | 788 | 2,055 |
| 31 | | National Institutes of Health | Maryland | Medicine | 138 | 89,905 | 546 | 1,238 |
| 32 | | National Cancer Institute | Maryland | Medicine | 138 | 76,992 | 493 | 668 |
| 33 | | National Institutes of Health | Maryland | Immunology and Microbiology | 137 | 75,534 | 400 | 593 |
| 34 | | National Cancer Institute | Maryland | Biochemistry, Genetics and Molecular Biology | 135 | 69,931 | 650 | 1,420 |
| 35 | | National Institute of Neurological Disorders and Stroke | Maryland | Neuroscience | 134 | 68,900 | 322 | 505 |
| 36 | | National Institutes of Health | Maryland | Medicine | 133 | 89,786 | 496 | 1,038 |
| 37 | | National Institute of Mental Health | Maryland | Psychology | 133 | 74,153 | 588 | 878 |
| 38 | | National Institutes of Health | Maryland | Immunology and Microbiology | 133 | 72,788 | 414 | 544 |
| 39 | | National Institutes of Health | Maryland | Medicine | 132 | 89,410 | 488 | 791 |
| 40 | | National Institute of Arthritis and Musculoskeletal and Skin Diseases | Maryland | Immunology and Microbiology | 132 | 74,177 | 331 | 476 |
| 41 | | National Institutes of Health | Maryland | Medicine | 132 | 59,778 | 445 | 566 |
| 42 | | Lockheed Martin (United States) | Maryland | Chemistry | 131 | 79,762 | 762 | 1,290 |
| 43 | | National Institutes of Health | Maryland | Immunology and Microbiology | 130 | 63,283 | 384 | 593 |
| 44 | | National Heart Lung and Blood Institute | Maryland | Medicine | 129 | 261,137 | 332 | 544 |
| 45 | | National Heart Lung and Blood Institute | Maryland | Immunology and Microbiology | 129 | 61,345 | 306 | 547 |
| 46 | | National Institutes of Health | Maryland | Immunology and Microbiology | 129 | 56,935 | 324 | 557 |
| 47 | | National Institutes of Health | Maryland | Medicine | 127 | 116,114 | 390 | 711 |
| 48 | | National Institute of Mental Health | Maryland | Medicine | 127 | 71,858 | 404 | 559 |
| 49 | | National Institute on Alcohol Abuse and Alcoholism | Maryland | Medicine | 127 | 57,270 | 361 | 503 |
| 50 | | National Institutes of Health | Maryland | Biochemistry, Genetics and Molecular Biology | 126 | 71,591 | 494 | 731 |