| Item | Obligations |
|---|---|
| Home Centers | $293M |
| All Other Miscellaneous Electrical Equipment and Component Manufacturing | $396K |
| Motor and Generator Manufacturing | $282K |
| Industrial Supplies Merchant Wholesalers | $172K |
| Commercial and Service Industry Machinery Manufacturing | $106K |
| Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing | $95.2K |
| Sporting and Recreational Goods and Supplies Merchant Wholesalers | $92.9K |
| Other Construction Material Merchant Wholesalers | $75.4K |
| Cut and Sew Apparel Contractors | $64.1K |
| Hardware Manufacturing | $49K |
Home Centers is W W Grainger's largest federal market, with $293M in obligations.