22. Transwestern
| Address | 1900 West Loop South, Ste. 1300 |
| City | Houston |
| State | TX |
| Zip | 77027 |
| Phone | 713.270.7700 |
| Web site | www.transwestern.net |
| Top Officers | Robert D. Duncan, Chairman; Larry P. Heard, President & CEO; Mark Doran, COO |
| Global Leasing Value | $3,407,061,974 |
| Global Leases | 4,639 |
| Global Sales Value | $2,817,067,880 |
| Global Sales | 310 |
| Global Square Footage | 46,055,369 |
| U.S Leasing Value | $3,407,061,974 |
| U.S Leases | 4,639 |
| U.S Sales Value | $2,817,067,880 |
| U.S. Sales | 310 |
| U.S Square Footage | 46,055,369 |
| Brokers Employed | |
| 2012 Revenues | |
| 2012 Income | |
| Total Value | $6,224,129,854 |
| Total Transactions | 4,949 |
| Total U.S. Value | $6,224,129,854 |
| Total U.S. Transactions | 4,949 |