| Item | Obligations |
|---|---|
| General Services Administration | $292M |
| Department of Transportation | $909K |
| Department of Justice | $427K |
| Department of Health and Human Services | $286K |
| Department of Agriculture | $264K |
| Department of Veterans Affairs | $224K |
| Department of Homeland Security | $222K |
| Department of State | $186K |
| Department of Defense | $163K |
| Environmental Protection Agency | $20.2K |
General Services Administration is W W Grainger's largest federal customer, with $292M obligated (99.1% of the company's federal obligations).