| Item | Obligations |
|---|---|
| Department of Energy | $2.7B |
| Department of Agriculture | $652M |
| Department of the Interior | $242M |
| Department of Defense | $194M |
| General Services Administration | $57.5M |
| Department of Justice | $35.8M |
| Department of Transportation | $30.5M |
| Department of Veterans Affairs | $21.2M |
| Department of Homeland Security | $13.5M |
| Department of Labor | $11.5M |
Department of Energy was the top federal buyer in Idaho, obligating $2.7B (68.2% of the state total).