Amentum Services, Inc. vs Lawrence Livermore National Security, LLC
Side-by-side federal contract comparison from USASpending data
Verdict
Amentum Services, Inc. receives $601.5M more in federal contracts than Lawrence Livermore National Security, LLC ($3.8B vs $3.2B). Amentum Services, Inc. ranks #20 among federal contractors. Amentum Services, Inc.'s top agency is Department of Defense, while Lawrence Livermore National Security, LLC's is Department of Energy.
| Metric | Amentum Services, Inc. | Lawrence Livermore National Security, LLC |
|---|---|---|
| Total Obligations | $3.8B* | $3.2B |
| Total Awards | 25 | 1 |
| Contract Count | 25 | 1 |
| Grant Count | 0 | 0 |
| Rank Rank among all federal contractors by total obligations | #20* | #27 |
| Top Agency | Department of Defense | Department of Energy |
| States |
Amentum Services, Inc. receives $601.5M more in federal contracts than Lawrence Livermore National Security, LLC ($3.8B vs $3.2B). Amentum Services, Inc. ranks #20 among federal contractors. Amentum Services, Inc.'s top agency is Department of Defense, while Lawrence Livermore National Security, LLC's is Department of Energy.
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.
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.