| Item | Obligations |
|---|---|
| Wired Telecommunications Carriers | $353M |
| Wireless Telecommunications Carriers (except Satellite) | $28.8M |
| Wired Telecommunications Carriers | $12.6M |
| Telecommunications Resellers | $10.1M |
| Other Computer Related Services | $1.4M |
| Wired Telecommunications Carriers | $341K |
| Telephone Apparatus Manufacturing | $320K |
| Facilities Support Services | $204K |
| Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) | $26.6K |
| Electrical Contractors and Other Wiring Installation Contractors | $16.4K |
Wired Telecommunications Carriers is Verizon Business Network Services's largest federal market, with $353M in obligations.