Science Applications International Corporation vs Leidos, Inc.
Side-by-side federal contract comparison from USASpending data
Verdict
Science Applications International Corporation receives $1.6B more in federal contracts than Leidos, Inc. ($4.6B vs $3.0B). Science Applications International Corporation ranks #19 among federal contractors. Science Applications International Corporation's top agency is Department of Defense, while Leidos, Inc.'s is Department of Defense.
| Metric | Science Applications International Corporation | Leidos, Inc. |
|---|---|---|
| Total Obligations | $4.6B* | $3.0B |
| Total Awards | 50 | 25 |
| Contract Count | 50 | 25 |
| Grant Count | 0 | 0 |
| Rank Rank among all federal contractors by total obligations | #19* | #28 |
| Top Agency | Department of Defense | Department of Defense |
| States |
Science Applications International Corporation receives $1.6B more in federal contracts than Leidos, Inc. ($4.6B vs $3.0B). Science Applications International Corporation ranks #19 among federal contractors. Science Applications International Corporation's top agency is Department of Defense, while Leidos, Inc.'s is Department of Defense.
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.