| Business | Phone |
| Pathscale Inc 3 Charles Ridge Garth, Towson 21204 | (410) 321-4411 |
| Roudley Associates 2 Waterway Ct # 3a, Towson 21286 | (410) 821-7494 |
| Active Wire Networks Inc 25 W Joppa Rd, Towson 21204 | (410) 561-1200 |
| Appterra Corp 102 W Pennsylvania Ave, Towson 21204 | (410) 296-3997 |
| Bentley Systems Inc 7801 York Rd # 262, Towson 21204 | (410) 296-2492 |
| Data Bases For Doctors 7300 York Rd, Towson 21204 | (410) 825-3103 |
| Eyemaginations 8600 Lasalle Rd # 300, Towson 21286 | (410) 321-5481 |
| Information Systems 515 E Joppa Rd # 304, Towson 21286 | (410) 769-9800 |
| Ups Logistics 849 Fairmount Ave # 400, Towson 21286 | (410) 847-1900 |