| No. | Name | Type | Language | Counties |
|---|---|---|---|---|
| 0 | CCRR Trainer | Standardized | Not given | All |
| 7 | REBECCA KAY TREE | Master | English | All |
| 0 | David Michael Tremblay | Specialty Community | English | Crook, Deschutes, Jefferson |
| 4 | Jenifer Trivelli | Master | English | All |
| 3 | MAARJA TRUJILLO | Master | English, Spanish | Marion, Polk |
| 0 | Amber C Tucker | Master | English | Coos, Curry, Douglas, Lane |
| 16 | YELENA TUCKER | Master | English, Russian | All |
| 0 | Kimberlee Rae Turner | Master | English | All |
| 15 | TOMMY LYNN UDELL | Master | English | All |
| 14 | LISA UHL | Master | English | Clackamas, Marion, Polk, Washington, Yamhill |
| 2 | TAMARA DENISE ULRICH | Master | English | All |
| 0 | CHRISTINA B UNGA | Community | English | Multnomah |
| 1 | MELISSA QUINN RATHBUN VAN BERGEN | Master | English | All |
| 17 | Renee Koehler Van Norman | Master | English | All |
| 2 | LAURIE VAN-SI | Master | English | Baker, Clackamas, Deschutes, Hood River, Lane, Lincoln, Linn, Marion, Multnomah, Washington, Yamhill |
| 2 | JACQUELINE S VANCE | Master | English | All |
| 7 | SHANNON RENEE VANDEHEY | Master | English | Marion, Polk, Yamhill |
| 6 | Elizabeth Lee Vanden Bos | Master | English | Linn |
| 1 | TIFFANY VARGAS | Master | English | All |
| 2 | MARY VAUGHN | Master | English | Curry, Lane |