| Business | Phone |
| Allyson Inc 514 Greenblades Ct, Arnold 21012 | (410) 349-3901 |
| Bomi Institute 1521 Ritchie Hwy, Arnold 21012 | (410) 974-1410 |
| Butlers 1216 Heartwood Ct, Arnold 21012 | (410) 647-3939 |
| Clarke Colimore Assoc Pa 1551 Ashcroft Ln, Arnold 21012 | (410) 349-4466 |
| Global Lift Technologies 1460 Ritchie Hwy # 209, Arnold 21012 | (410) 349-3556 |
| Smartek Systems Inc 295 Way Cross Way, Arnold 21012 | (410) 315-9727 |
| Wexford Business 804 Ruxshire Dr, Arnold 21012 | (410) 544-8344 |