| Item | Obligations |
|---|---|
| Department of Homeland Security | $185M |
| Department of Defense | $126M |
| Department of Justice | $2.1M |
| National Aeronautics and Space Administration | $146K |
| Department of Transportation | $45.6K |
| Department of Commerce | -$103K |
Department of Homeland Security is Gulfstream Aerospace's largest federal customer, with $185M obligated (59.0% of the company's federal obligations).