8. Equity CommonWealth
| Address | Two North Riverside Plaza, Ste. 600 |
| City | Chicago |
| State | IL |
| Zip | 60606 |
| Website | www.cwhreit.com |
| Phone | 312.646.2800 |
| Officers | David Helfand, President & CEO; David Weinberg, EVP & COO; Adam Markman, EVP, CFO & Treasurer |
| Office Space Owned | 37,300,000 |