| Item | Obligations |
|---|---|
| Wired Telecommunications Carriers | $685M |
| All Other Telecommunications | $2M |
| Wired Telecommunications Carriers | $837K |
| Other Computer Related Services | $724K |
| Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing | $235K |
| Wired Telecommunications Carriers | $213K |
| Wireless Telecommunications Carriers (except Satellite) | $46.1K |
| Satellite Telecommunications | $6.1K |
Wired Telecommunications Carriers is At and T Enterprises's largest federal market, with $685M in obligations.