| Item | Obligations |
|---|---|
| Department of Defense | $333M |
| Department of Agriculture | $36.9M |
| Department of State | $15.8M |
| Social Security Administration | $12.3M |
| Department of Justice | $8.1M |
| Department of Transportation | $4.2M |
| Smithsonian Institution | $1.7M |
| District of Columbia Courts | $430K |
Department of Defense is Microsoft's largest federal customer, with $333M obligated (80.8% of the company's federal obligations).