| Item | Obligations |
|---|---|
| National Aeronautics and Space Administration | $290M |
| Department of Defense | $189M |
| General Services Administration | $8.5M |
| Department of Health and Human Services | $3.5M |
| Environmental Protection Agency | $1.6M |
| Department of Homeland Security | $102K |
National Aeronautics and Space Administration is Amentum Technology's largest federal customer, with $290M obligated (58.9% of the company's federal obligations).