| Item | Obligations |
|---|---|
| Department of Defense | $1.5B |
| Department of Homeland Security | $233M |
| Department of Transportation | $131M |
| General Services Administration | $79.5M |
| Department of Health and Human Services | $50.9M |
| Department of the Interior | $6.7M |
| Department of Justice | -$750 |
Department of Defense is Leidos's largest federal customer, with $1.5B obligated (74.9% of the company's federal obligations).