| Business | Phone |
| Winthrop Research 10700 Sw Beaverton Hillsdale, Beaverton 97005 | (503) 644-9111 |
| Vector Solutions Recruiting 3800 Sw Cedar Hills Blvd # 298, Beaverton 97005 | (503) 520-9000 |
| Curt Sands Recruiting 5050 Sw Griffith Dr, Beaverton 97005 | (503) 643-0193 |
| Michael & Assoc 14090 Sw Teal Blvd # B, Beaverton 97008 | (503) 241-3374 |