| Company |
| 4620 Properties |
| Alco Properties |
| American Paper Converting, Inc. |
| American Property Management |
| ARM Property Management |
| Ashforth Pacific, Inc. |
| Atez, Inc. |
| Bill Naito Company |
| Bluestone & Hockley |
| Capital Realty |
| CB Richard Ellis |
| Colliers International |
| CommonWealth Partners Management Services, LP |
| Contract Flooring & Interiors |
| Cushman & Wakefield of Oregon, Inc. |
| Deering Management Group Inc. |
| Doug Bean & Associates |
| Downtown Development Group |
| Elliott Associates Inc. |
| Equitable Center |
| Felton Properties, Inc. |
| General Growth Properties |
| Gerding Edlen Development |
| Grubb & Ellis Management Services, Inc. |
| GVA Kidder Mathews |
| Harsch Investment Properties |
| Kaiser Permanente |
| KG Investment Management |
| Lawrence Investment Co. |
| Lile International Companies |
| Macadam Forbes ONCOR Intl. |
| Mainlander Investments |
| Melvin Mark Companies |
| NAI Norris, Beggs & Simpson |
| Norris & Stevens, Inc. |
| North Pacific Management, Inc. |
| NorthMarq Real Estate Services, LLC |
| Providence Health System |
| Realvest Corporation |
| RREEF |
| Russell Development Co., Inc. |
| Shorenstein Realty Services |
| The Gray Company Realty |
| The Regence Group |
| The Standard |
| Unico Properties LLC |
| Urban Renaissance Group |
| Venerable Properties, LLC |
| Wells Fargo Bank |
| Westlake Realty Group |
| World Trade Center |
