| Business | Phone |
| Alexander & Co Realtors 240 Crocker Dr # D, Bel Air 21014 | (410) 879-7163 |
| B T R Realty 696 Baltimore Pike, Bel Air 21014 | (410) 893-0965 |
| C & L Properties Llc 109 S Main St, Bel Air 21014 | (410) 838-1563 |
| C M Commercial Realty Inc 2012 S Tollgate Rd # 110, Bel Air 21015 | (410) 515-0531 |
| Century 21 3 Vale Rd # 200, Bel Air 21014 | (410) 893-1792 |
| Chesapeake Realty Svc 260 Gateway Dr, Bel Air 21014 | (410) 515-4066 |
| Coldwell Banker 2023 Emmorton Rd, Bel Air 21015 | (410) 838-8050 |
| Coldwell Banker 5 Bel Air South Pkwy # 1535, Bel Air 21015 | (410) 515-0300 |
| Diana Realty Inc 414 S Main St, Bel Air 21014 | (410) 893-1200 |
| For Sale Buy Owner Real Estate 908 S Main St # 201, Bel Air 21014 | (410) 893-5500 |
| Grempler Realty Inc 1215 Bel Air Rd, Bel Air 21014 | (410) 642-6222 |
| Harford Country Assn Of Rltrs 1 Bel Air South Pkwy, Bel Air 21015 | (410) 569-0750 |
| Harman Enterprises Inc 802 Hickory Ridge Dr, Bel Air 21015 | (410) 803-0415 |
| Hartsoe Real Estate Svc 744 N Hickory Ave # 1, Bel Air 21014 | (410) 838-1700 |
| Home Selling Assistance New 1220 E Churchville Rd, Bel Air 21014 | (410) 879-2500 |
| Humphreys Team Real Estate 218 Fulford Ave, Bel Air 21014 | (410) 420-9011 |
| Jjess Properties 1 Vale Rd, Bel Air 21014 | (410) 838-0355 |
| Kay Deitz Real Estate Inc 421 S Main St, Bel Air 21014 | (410) 893-5900 |
| Long & Foster Realtors 16 Bel Air South Pkwy # B, Bel Air 21015 | (410) 515-4100 |
| Long & Foster Realtors 223 Brierhill Dr # H, Bel Air 21015 | (410) 879-0900 |
| Manolis Realty 603 Camelot Dr, Bel Air 21015 | (410) 893-0721 |
| Maryland Realty & Appraisals 1402 Lytham Ct, Bel Air 21015 | (410) 838-0989 |
| Prudential Carruthers 2014 Gumtree Ter, Bel Air 21015 | (410) 569-1111 |
| Prudential Carruthers Realtors 2015 Emmorton Rd # 100, Bel Air 21015 | (410) 879-3880 |
| Re/Max American Dream 35 Fulford Ave, Bel Air 21014 | (410) 836-9471 |
| Re/Max American Dream 620 S Main St, Bel Air 21014 | (410) 638-0200 |
| Re/Max Elite Realty 1 Bel Air South Pkwy # 2, Bel Air 21015 | (410) 515-0100 |
| Rice Kern Realty 15 E Churchville Rd # 108, Bel Air 21014 | (410) 420-3405 |
| Rks Realty Inc 408 S Main St, Bel Air 21014 | (410) 879-1900 |
| Stephen Quick 1606 Conowingo Rd, Bel Air 21014 | (410) 803-0506 |
| Sullivan & Kinard 21 Powell Ave, Bel Air 21014 | (410) 836-8342 |
| Walt Pratt Inc Bel Air 21014 | (410) 838-9500 |
| Welcome Home Realty 115 Fulford Ave # 101, Bel Air 21014 | (410) 420-7111 |
| William H Cox Jr Real Estate 141 N Main St, Bel Air 21014 | (410) 838-6252 |