Rtx Corporation vs Amentum Services, Inc.
Side-by-side federal contract comparison from USASpending data
Verdict
Rtx Corporation receives $1.3B more in federal contracts than Amentum Services, Inc. ($5.0B vs $3.8B). Rtx Corporation ranks #14 among federal contractors. Rtx Corporation's top agency is Department of Defense, while Amentum Services, Inc.'s is Department of Defense.
| Metric | Rtx Corporation | Amentum Services, Inc. |
|---|---|---|
| Total Obligations | $5.0B* | $3.8B |
| Total Awards | 25 | 25 |
| Contract Count | 25 | 25 |
| Grant Count | 0 | 0 |
| Rank Rank among all federal contractors by total obligations | #14* | #20 |
| Top Agency | Department of Defense | Department of Defense |
| States |
Rtx Corporation receives $1.3B more in federal contracts than Amentum Services, Inc. ($5.0B vs $3.8B). Rtx Corporation ranks #14 among federal contractors. Rtx Corporation's top agency is Department of Defense, while Amentum Services, Inc.'s is Department of Defense.
Explore More
Comparing entity A and entity B on U.S. federal government spending requires lining up the underlying USASpending.gov federal awards data data side by side. The table above runs the comparison on the canonical fields; the narrative below identifies the factor or factors that drive the most meaningful difference between the two.
Practical use of the comparison: read the data above, then drill into the individual entity A and entity B detail pages for the underlying breakdown. A pairwise comparison answers the relative question; the per-entity pages answer the absolute question.
Source: USAspending.gov, 2026.