| Item | Obligations |
|---|---|
| Department of Homeland Security | $2.5B |
| Department of Defense | $2B |
| Department of Energy | $379M |
| Department of Agriculture | $151M |
| Department of Veterans Affairs | $109M |
| Department of the Interior | $98.9M |
| National Aeronautics and Space Administration | $85.2M |
| Department of Transportation | $67.6M |
| Department of Justice | $53.2M |
| Department of the Treasury | $41.3M |
Department of Homeland Security was the top federal buyer in Louisiana, obligating $2.5B (44.2% of the state total).