| Business Name | Phone | Address | zip code |
| Cellular One | (301)791-0668 | 1529 Potomac Avenue | 21742 |
| McWilliams Wayne A Urologist | (301)733-1000 | 11110 Medical Campus Road | 21742 |
| Saylor Michael J MD | (301)733-9292 | 11110 Medical Campus Road | 21742 |
| Cell Xpress | (301)791-2355 | 17715 Virginia Av | 21742 |
| Foltz Bob | (301)733-2273 | 13818 Eden Drive | 21742 |
| Commlink Systems | (301)733-6000 | 20021 Leitersburg Pike | 21742 |
| Cellular One | (301)791-0668 | 1529 Potomac Avenue | 21742 |
| McWilliams Wayne A Urologist | (301)733-1000 | 11110 Medical Campus Road | 21742 |
| Saylor Michael J MD | (301)733-9292 | 11110 Medical Campus Road | 21742 |
| Cell Xpress | (301)791-2355 | 17715 Virginia Av | 21742 |
| Foltz Bob | (301)733-2273 | 13818 Eden Drive | 21742 |
| Commlink Systems | (301)733-6000 | 20021 Leitersburg Pike | 21742 |
You can also check out Telephone Service in Hagerstown