| 1 | MCKESSON CORPORATION | $29,514,186,228 | 618 | $47,757,583 | Dec 01, 2026 | Department of Justice |
| 2 | PFIZER INC | $15,265,155,631 | 6 | $2,544,192,605 | May 15, 2026 | Department of Defense |
| 3 | AMERISOURCEBERGEN DRUG CORP | $3,387,578,127 | 3,712 | $912,602 | Jul 17, 2026 | Department of Defense |
| 4 | MODERNATX, INC. | $1,754,345,480 | 1 | $1,754,345,480 | Apr 03, 2020 | Department of Health and … |
| 5 | BAVARIAN NORDIC A/S | $1,264,240,981 | 1 | $1,264,240,981 | Sep 27, 2017 | Department of Health and … |
| 6 | ADVANCED TECHNOLOGY INTERNATIONAL | $911,499,779 | 9 | $101,277,753 | Sep 30, 2024 | Department of Health and … |
| 7 | EMERGENT PRODUCT DEVELOPMENT GAITHERSBURG I… | $857,637,641 | 1 | $857,637,641 | Aug 30, 2019 | Department of Health and … |
| 8 | EMERGENT BIOSOLUTIONS CANADA INC | $743,239,237 | 2 | $371,619,619 | Sep 30, 2019 | Department of Health and … |
| 9 | PHLOW CORP. | $696,665,954 | 1 | $696,665,954 | May 18, 2020 | Department of Health and … |
| 10 | MCKESSON SPECIALTY DISTRIBUTION LLC | $579,194,164 | 2 | $289,597,082 | Feb 01, 2024 | Department of Health and … |
| 11 | QUIDEL CORP | $549,994,748 | 2 | $274,997,374 | Sep 20, 2023 | Department of Defense |
| 12 | SANOFI VACCINES US INC. | $336,833,418 | 45 | $7,485,187 | Oct 09, 2026 | Department of Health and … |