| Business | Phone |
| Bay Breeze Chrtr Inc 3705 Paca Ave, Abingdon 21009 | (410) 538-6498 |
| Cohen & Bloomberg 3326 Pouska Rd, Abingdon 21009 | (410) 569-3774 |
| Foy Group 3307 Berlin Ct, Abingdon 21009 | (410) 515-0564 |
| Great Train Robbery 314 Overlea Pl, Abingdon 21009 | (410) 569-6741 |
| Har Co Maryland Fed Cu 3476 Emmorton Rd, Abingdon 21009 | (410) 515-2444 |
| Harford Town Homeowners Inc 1119 Harford Town Dr, Abingdon 21009 | (410) 676-4915 |
| Hayden Enterprises Inc 1419 My Ladys Dr, Abingdon 21009 | (410) 679-3058 |
| Next Day Xpress 1305 Governors Ct, Abingdon 21009 | (410) 676-7110 |
| Science Applications Intl Corp 1309 Continental Dr, Abingdon 21009 | (410) 679-8747 |