12. Walker & Dunlop
| Address | 7501 Wisconsin Avenue, Ste. 1200E |
| City | Bethesda |
| State | MD |
| Zip | 20814 |
| Phone | 301.215.5500 |
| Website | www.walkerdunlop.com |
| Officers | Willy Walker, Chairman & CEO; Howard Smih, EVP & COO; Donald King, EVP, Chief Production Officer |
| Total Arranged | $2,637,000,000 |