| Business | Phone |
| Advanced Property Management 8167 Main St, Ellicott City 21043 | (410) 461-3300 |
| Commercial Management Svc 8480 Baltimore Natl Pike # 411, Ellicott City 21043 | (410) 461-6301 |
| Crossroads Property Mgmt 8304 Whitebark Ct, Ellicott City 21043 | (410) 465-3072 |
| Cushman & Wakefield Inc 5110 Golden Leaf Ct, Ellicott City 21043 | (410) 465-7710 |
| Historic Ellicott Properties 8482 Frederick Rd, Ellicott City 21043 | (410) 418-4547 |
| Howard Property 3448 Ellicott Center Dr # 102, Ellicott City 21043 | (410) 313-8608 |
| Howard Property Management Inc Po Box 1710, Ellicott City 21041 | (410) 312-5507 |
| Oella Mill 840 Oella Ave, Ellicott City 21043 | (410) 465-1313 |
| Pcf Management Inc 8307 Main St, Ellicott City 21043 | (410) 461-9611 |
| Pcf Management Inc 8391 Main St, Ellicott City 21043 | (410) 480-5200 |
| Reliable Property Mgmt Svc 8500 Nicole Ct, Ellicott City 21043 | (410) 461-7447 |
| U S Utility Corp 10176 Baltimore National Pike, Ellicott City 21042 | (410) 418-4553 |