| Business | Phone |
| Jones Lang La Salle 1701 Pennsylvania Ave Nw # 130, Washington 20006 | (202) 223-5706 |
| Penzance Properties 2121 Wisconsin Ave Nw, Washington 20007 | (202) 337-5544 |
| Trammell Crow Co 1055 Thomas Jefferson St # 650, Washington 20007 | (202) 337-1025 |
| Trammell Crow Co 750 1st St Ne # 250, Washington 20002 | (202) 408-0750 |
| Trammell Crow Co 901 15th St Nw # 120, Washington 20005 | (202) 347-1900 |