| Business | Phone |
| Atlantic Cellular 506 N Dupont Hwy, Dover 19901 | (302) 730-1010 |
| Radio Shack 1365 N Dupont Hwy # 1084, Dover 19901 | (302) 734-0196 |
| Radio Shack 1680 S Governors Ave, Dover 19904 | (302) 674-3374 |
| Usa Wireless 1365 N Dupont Hwy, Dover 19901 | (302) 677-0390 |
| Verizon Communications 1045 N Dupont Hwy, Dover 19901 | (302) 730-5200 |
| Voice Comm Llc 1365 N Dupont Hwy, Dover 19901 | (302) 735-8565 |