Mckesson Corporation vs Amerisourcebergen Drug Corp.
Side-by-side federal contract comparison from USASpending data
Verdict
Mckesson Corporation receives $2.9B more in federal contracts than Amerisourcebergen Drug Corp. ($9.0B vs $6.1B). Mckesson Corporation ranks #6 among federal contractors. Mckesson Corporation's top agency is Department of Veterans Affairs, while Amerisourcebergen Drug Corp.'s is N/A.
| Metric | Mckesson Corporation | Amerisourcebergen Drug Corp. |
|---|---|---|
| Total Obligations | $9.0B* | $6.1B |
| Total Awards | 25 | 1 |
| Contract Count | 25 | 1 |
| Grant Count | 0 | 0 |
| Rank Rank among all federal contractors by total obligations | #6* | #13 |
| Top Agency | Department of Veterans Affairs | N/A |
| States |
Mckesson Corporation receives $2.9B more in federal contracts than Amerisourcebergen Drug Corp. ($9.0B vs $6.1B). Mckesson Corporation ranks #6 among federal contractors. Mckesson Corporation's top agency is Department of Veterans Affairs, while Amerisourcebergen Drug Corp.'s is N/A.
Explore More
The side-by-side above pulls the USASpending.gov federal awards data data for both entity A and entity B. What follows is the interpretation — which specific axes carry the most weight for entity A versus entity B, and which differences are large enough to influence a real decision.
For households or analysts using this comparison as a decision input, the right framing is usually not "which is better" in aggregate but "which is better for the specific decision in front of you." USASpending.gov federal awards data captures the raw data; the framing depends on whether the question is investment, residency, planning, or research.
Source: USAspending.gov, 2026.