| Business | Phone |
| Masonry Homes 5401 Overlook Cir, White Marsh 21162 | (410) 529-3660 |
| Ryan Homes 11565 Philadelphia Rd, White Marsh 21162 | (410) 256-3951 |
| Ryan Homes 11723 Hamilton Pl, White Marsh 21162 | (410) 529-5814 |
| Chesapeake Bay Homes 11410 Pulaski Hwy, White Marsh 21162 | (410) 538-4700 |
| Gast Construction Co 11100 Pulaski Hwy, White Marsh 21162 | (410) 335-4200 |