25. Kidder Mathews
| Address | 601 Union St., Ste. 4720 |
| City | Seattle |
| State | WA |
| Zip | 98101 |
| Phone | 206.296.9600 |
| Website | www.kiddermathews.com |
| Total Value of Sales and Leasing Transactions | $1,872,887,757.00 |
| Total Global Leasing Volume | $1,098,923,118.00 |
| Total Leases | 1,763 |
| Total Global Sales Volume | $773,964,639.00 |
| Total Properties Sold | 288 |
| Brokers Employed | 214 |