| Business | Phone |
| American Property Svc 221 S Main St, Bel Air 21014 | (410) 893-8333 |
| Coast To Coast Properties 321 Quilting Way, Bel Air 21015 | (410) 515-0880 |
| Harford County Real Estate 6 N Main St, Bel Air 21014 | (410) 838-5615 |
| J & J Industries Inc 303-309 S Main St # 200, Bel Air 21014 | (410) 879-7709 |
| Prudential Carruthers Realtors 312 S Main St, Bel Air 21014 | (410) 879-3880 |
| R Hutchins Property Management 1822 Chester Way, Bel Air 21015 | (410) 836-8689 |
| Trenton Property Svc 126 S Main St, Bel Air 21014 | (410) 838-4600 |