| Item | Obligations |
|---|---|
| Department of Homeland Security | $2.4B |
| Department of Defense | $1.7B |
| Department of Energy | $264M |
| Department of Agriculture | $98.5M |
| Department of Veterans Affairs | $85.4M |
| National Aeronautics and Space Administration | $68.7M |
| Department of Transportation | $43.8M |
| Department of Justice | $41.7M |
| Department of the Interior | $40.5M |
| Department of Commerce | $35.7M |
Department of Homeland Security was the top federal buyer in Louisiana, obligating $2.4B (49.9% of the state total).