| Item | Obligations |
|---|---|
| Department of Defense | $2.8B |
| Department of Homeland Security | $79.1M |
| Department of Agriculture | $30.7M |
| Department of Labor | $28.5M |
| Department of Veterans Affairs | $28.2M |
| General Services Administration | $11.9M |
| Department of the Interior | $10.4M |
| Department of Health and Human Services | $5.8M |
| Department of Justice | $3.4M |
| Department of Transportation | $2.3M |
Department of Defense was the top federal buyer in Maine, obligating $2.8B (93.3% of the state total).