81. Madison Marquette
| Address | 670 Water St. |
| Address (Cont.) | Washington, DC 20024 |
| Phone | 202.741.3800 |
| Website | www.madisonmarquette.com |
| Top Officers | Amer Hammour, Chairman; John Fleury, President; Charlotte Strain, COO |
| Total. U.S. Owned Portfolio (sq. ft.) | 4,482,604 |
| Total International Owned Portfolio (sq. ft.) | |
| Total U.S. Properties Owned | 24 |
| Total International Properties Owned |