| Business Name | Phone | Address | zip code |
| All-Ways | (301)733-1100 | 22 East North Avenue | 21740 |
| Antietam Answering Service Inc | (301)733-2731 | 239 North Potomac Street | 21740 |
| Datta Vasant MD | (301)733-9292 | 340 Mill Street | 21740 |
| Dial A-Story | (301)739-8162 | 100 South Potomac Street | 21740 |
| Advance Answering Service Inc | (301)791-9555 | 931 SWeeney Drive | 21740 |
| T-Mobile | (301)582-0488 | 17301 Valley Mall Road | 21740 |
| Citywide Communications | (301)582-0555 | 17301 Valley Mall Road | 21740 |
| Wireless Depot LLC | (301)582-0818 | 17301 Valley Mall Rd | 21740 |
| Last Stop Wireless | (301)582-2554 | 17301 Valley Mall Rd | 21740 |
| NET 10 Retail Kiosk | (301)582-3499 | 17301 Valley Mall Rd | 21740 |
| Urban Communications | (301)665-3880 | 63 East Franklin St | 21740 |
| Dobson Cellular | (301)714-0408 | 17621 Garland Groh Boulevard | 21740 |
| Radio Shack | (301)733-5268 | Long Meadow Shopping Court | 21740 |
| Orange Wireless Inc | (301)733-7878 | 495 Prime Outlets Blvd | 21740 |
| US | (301)739-3900 | 37 Eastern Boulevard North | 21740 |
| Cingular Wireless Authorized Agent | (301)739-7243 | Foxshire Plaza Dual Hwy | 21740 |
| US Cellular Service | (301)745-4484 | 222 East Oak Ridge Drive | 21740 |
| Citywide Communications | (301)766-4100 | 701 Dual Highway | 21740 |
| Wireless Retail | (301)766-9160 | 1700 Wesel Blvd | 21740 |
| Arch Wireless | (301)790-3764 | 42 Hump Road | 21740 |
| Shentel | (301)791-1900 | 1580 Wesel Boulevard | 21740 |
| Shenandoah Personal Communications CO | (301)791-5710 | 1580 Wesel Boulevard | 21740 |
| Batteryone | (301)797-0028 | 1101 Virginia Avenue | 21740 |
| Mid-Atlantic ProTel | (304)264-3600 | 1423 Dual Hwy - Foxshire Plaza | 21740 |
| All-Ways | (301)733-1100 | 22 East North Avenue | 21740 |
| Antietam Answering Service Inc | (301)733-2731 | 239 North Potomac Street | 21740 |
| Datta Vasant MD | (301)733-9292 | 340 Mill Street | 21740 |
| Dial A-Story | (301)739-8162 | 100 South Potomac Street | 21740 |
| Advance Answering Service Inc | (301)791-9555 | 931 SWeeney Drive | 21740 |
| T-Mobile | (301)582-0488 | 17301 Valley Mall Road | 21740 |
| Citywide Communications | (301)582-0555 | 17301 Valley Mall Road | 21740 |
| Wireless Depot LLC | (301)582-0818 | 17301 Valley Mall Rd | 21740 |
| Last Stop Wireless | (301)582-2554 | 17301 Valley Mall Rd | 21740 |
| NET 10 Retail Kiosk | (301)582-3499 | 17301 Valley Mall Rd | 21740 |
| Urban Communications | (301)665-3880 | 63 East Franklin St | 21740 |
| Dobson Cellular | (301)714-0408 | 17621 Garland Groh Boulevard | 21740 |
| Radio Shack | (301)733-5268 | Long Meadow Shopping Court | 21740 |
| Orange Wireless Inc | (301)733-7878 | 495 Prime Outlets Blvd | 21740 |
| US | (301)739-3900 | 37 Eastern Boulevard North | 21740 |
| Cingular Wireless Authorized Agent | (301)739-7243 | Foxshire Plaza Dual Hwy | 21740 |
You can also check out Telephone Communications Services in Hagerstown