| Item | Obligations |
|---|---|
| Department of Defense | $13B |
| Department of Veterans Affairs | $927M |
| Department of Transportation | $754M |
| Department of Health and Human Services | $616M |
| Department of Homeland Security | $378M |
| Department of the Treasury | $327M |
| General Services Administration | $201M |
| Department of Justice | $117M |
| National Aeronautics and Space Administration | $99.9M |
| Environmental Protection Agency | $93.3M |
Department of Defense was the top federal buyer in Massachusetts, obligating $13B (77.4% of the state total).