| Item | Obligations |
|---|---|
| Wired Telecommunications Carriers | $901M |
| Other Computer Related Services | $10.7M |
| All Other Telecommunications | $2M |
| Wired Telecommunications Carriers | $1.8M |
| Wired Telecommunications Carriers | $967K |
| Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing | $235K |
| All Other Miscellaneous Electrical Equipment and Component Manufacturing | $58.4K |
| Wireless Telecommunications Carriers (except Satellite) | $46.1K |
| Satellite Telecommunications | $6.1K |
Wired Telecommunications Carriers is At and T Enterprises's largest federal market, with $901M in obligations.