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| TPTimber Products - Medford Hardwoods | Medford | OR | Wood Product Manufacturing321211 | 100-499 | ◐ LIKELY ACTIVE |
| TATOK America | Hillsboro | OR | Chemical Manufacturing325199 | 100-499 | ◐ LIKELY ACTIVE |
| TDTranspak - DIV 130 Tualatin | Tualatin | OR | Wood Product Manufacturing321920 | 100-499 | ◐ LIKELY ACTIVE |
| TTTrue Terpenes | Hillsboro | OR | Chemical Manufacturing325998 | 100-499 | ◐ LIKELY ACTIVE |
| TMTurk Manufacturing Hillsboro | Hillsboro | OR | Fabricated Metal Product Manufacturing332710 | 100-499 | ◐ LIKELY ACTIVE |
| TBTwist Bioscience Wilsonville | Wilsonville | OR | Chemical Manufacturing325199 | 100-499 | ◐ LIKELY ACTIVE |
| UOUSA OR Portland Plant | Portland | OR | Miscellaneous Manufacturing339994 | 100-499 | ◐ LIKELY ACTIVE |
| UGUS Gypsum Rainier | Rainier | OR | Nonmetallic Mineral Product Manufacturing327420 | 100-499 | ◐ LIKELY ACTIVE |
| WLWarrenton Lumber Mill | Warrenton | OR | Wood Product Manufacturing321113 | 100-499 | ◐ LIKELY ACTIVE |
| WCWhite City | White City | OR | Wood Product Manufacturing321212 | 100-499 | ◐ LIKELY ACTIVE |
| WCWhite City EWP - WP | White City | OR | Wood Product Manufacturing321213 | 100-499 | ◐ LIKELY ACTIVE |
| WWilsonville | Wilsonville | OR | Beverage and Tobacco Product Manufacturing312111 | 100-499 | ◐ LIKELY ACTIVE |
| WWoodburn | Woodburn | OR | Wood Product Manufacturing321991 | 100-499 | ◐ LIKELY ACTIVE |
| XMX34 Med - Wilsonville | Wilsonville | OR | Fabricated Metal Product Manufacturing332618 | 100-499 | ◐ LIKELY ACTIVE |
| 3C317710677 - C & D Lumber CO | Riddle | OR | Wood Product Manufacturing321113 | 100-499 | ◇ UNVERIFIED |
| 3M317711596 - Mega Fluid Systems INC | Tualatin | OR | Computer and Electronic Product Manufacturing334413 | 100-499 | ◇ UNVERIFIED |
| 3B317714811 - Betty Lou's INC | Mcminnville | OR | Food Manufacturing311340 | 100-499 | ◇ UNVERIFIED |
| 3L317715755 - Linn Gear Company | Lebanon | OR | Machinery Manufacturing333613 | 100-499 | ◇ UNVERIFIED |
| TFTownsend Farms | Fairview | OR | Food Manufacturing311411 | 100-499 | ◇ UNVERIFIED |
| TLTurner Lumber, INC. Dba Action Pallets | Turner | OR | Wood Product Manufacturing321113 | 100-499 | ◇ UNVERIFIED |