| Business | Phone |
| Sprint 12001 Indian Creek Ct, Beltsville 20705 | (301) 210-9100 |
| Cingular Wireless 11020 Baltimore Ave, Beltsville 20705 | (301) 489-3880 |
| Cingular Wireless 11710 Beltsville Dr, Beltsville 20705 | (301) 586-4070 |
| Cingular Wireless 6820 Virginia Manor Rd, Beltsville 20705 | (301) 210-1610 |
| Voicestream 12050 Baltimore Ave, Beltsville 20705 | (301) 210-0676 |