| Business | Phone |
| Ryan Homes 2707 Henson Valley Way, Fort Washington 20744 | (301) 248-9351 |
| Steuartkret Homes 12814 Livingston Rd, Fort Washington 20744 | (301) 203-6770 |
| Washington Homes 10016 Edgewater Ter, Fort Washington 20744 | (301) 749-5444 |
| Washington Homes 10103 Glen Way, Fort Washington 20744 | (301) 265-0533 |
| Group Inc 12030 Bion Dr, Fort Washington 20744 | (301) 292-2445 |
| Harbor Homes 1812 Thornton Dr, Fort Washington 20744 | (301) 203-8322 |