19. The Rockefeller Group
| Address | 1221 Avenue of the Americas |
| City | New York |
| State | NY |
| Zip | 10020 |
| Website | www.rockefellergroup.com |
| Phone | 212.282.2000 |
| Officers | Atsushi Nakajima, President & CEO; Vincent E. Silvestri, SVP, COO; Tetsuya Masuda, SVP, CIO |
| Office Space Developed | 282,000 |