6. Vornado Realty Trust
| Address | 888 Seventh Ave. |
| City | New York |
| State | NY |
| Zip | 10019 |
| Website | www.vno.com |
| Phone | 212.894.7000 |
| Officers | Steven Roth, Chairman & CEO; Michael J. Franco, EVP, Co-Head of Acquisitions & Capital Markets |
| Office Space Developed | 3,147,000 |