Amentum Services, Inc. vs Caci, Inc. - Federal
Side-by-side federal contract comparison from USASpending data
Verdict
Amentum Services, Inc. receives $985.7M more in federal contracts than Caci, Inc. - Federal ($3.8B vs $2.8B). Amentum Services, Inc. ranks #20 among federal contractors. Amentum Services, Inc.'s top agency is Department of Defense, while Caci, Inc. - Federal's is General Services Administration.
| Metric | Amentum Services, Inc. | Caci, Inc. - Federal |
|---|---|---|
| Total Obligations | $3.8B* | $2.8B |
| Total Awards | 25 | 25 |
| Contract Count | 25 | 25 |
| Grant Count | 0 | 0 |
| Rank Rank among all federal contractors by total obligations | #20* | #29 |
| Top Agency | Department of Defense | General Services Administration |
| States |
Amentum Services, Inc. receives $985.7M more in federal contracts than Caci, Inc. - Federal ($3.8B vs $2.8B). Amentum Services, Inc. ranks #20 among federal contractors. Amentum Services, Inc.'s top agency is Department of Defense, while Caci, Inc. - Federal's is General Services Administration.
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.