| Business | Phone |
| Datalink Technologies Corp 1120 Benfield Blvd # G, Millersville 21108 | (410) 729-0440 |
| Macmedics Baltimore-Annapolis 1131 Benfield Blvd # H, Millersville 21108 | (410) 757-6227 |
| Premier Mac Technologies 8387 Veterans Hwy, Millersville 21108 | (410) 729-1632 |