| A |
| Alta Realty Company | South Baltimore, no street on record | | | |
| ARS Real Estate Group | Highlandtown, no street on record | | | |
| B |
| Bay Property Management Group | 1114 Saint Paul Street, Downtown | baymgmtgroup.com | +1-443-708-4698 | |
| Bay View Realty | Highlandtown, no street on record | bayviewrealtyus.com | +14439638530 | |
| Ben Frederick Realty | 735 West 36th Street, Greater Roland Park | | | |
| Berkshire Hathaway HomeServices | 1500C Thames Street, South Baltimore | | | |
| Berkshire Hathaway HomeServices | 5000 Lawndale Avenue, Greater Roland Park | | | |
| Blue Star Real Estate | Highlandtown, no street on record | bluestarhouses.com | +14102767827 | |
| C |
| Coldwell Banker | 812 South Broadway, Downtown | | | |
| Cotton Duck Title Company | Greater Roland Park, no street on record | | +1 410-243-3825 | |
| G |
| Garceau Realtynot edited since 2015 | Highlandtown, no street on record | | | |
| K |
| Keller Williams Realty | Highlandtown, no street on record | | | |
| KNRnot edited since 2020 | 7425 Harford Road, Hamilton | knrhomes.com | | |
| L |
| Lakeside Title Company | South Baltimore, no street on record | | | |
| M |
| Monument Sotheby's International Realty | 5100 Falls Road, Greater Roland Park | | | |
| N |
| Neighborhood Investment Center | Highlandtown, no street on record | | | |
| O |
| Obsidian Realtynot edited since 2022 | Downtown, no street on record | obsidianrealty.com | +1 410 243 7529 | |
| Optimum Network Realty Conot edited since 2018 | Northwood, no street on record | | | |
| R |
| RE/MAX | Highlandtown, no street on record | | | |
| Re/Max DistinctiveRE/MAX | South Baltimore, no street on record | | | |
| Results Realtynot edited since 2016 | 754 Washington Boulevard, Sowebo | | | |
| T |
| Terrapin Realtynot edited since 2017 | 2411 Fait Avenue, Highlandtown | | | |
| The Real Estate Store of Maryland LLCnot edited since 2022 | Mondawmin, no street on record | | | |
| Trademark Propertiesnot edited since 2018 | 411 North Charles Street, Downtown | | | |
| U |
| University Haven Management Companynot edited since 2022 | 2919 Saint Paul Street, Northwood | uhmcrentals.com | +1 410-800-2469 | |
| V |
| Village Realtynot edited since 2022 | Northwood, no street on record | rentalapartments.com | +1 410 235 7764 | |
