| WCWashington County Public Safety Training Center | Hillsboro | OR | Wood Product Manufacturing321911 | — | ◇ UNVERIFIED |
| WPWastech Processing and Recovery Center | Portland | OR | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| WWastequip | Tangent | OR | Fabricated Metal Product Manufacturing332117 | — | ◇ UNVERIFIED |
| WTWb&d Technologies INC | Madras | OR | Food Manufacturing311942 | — | ◇ UNVERIFIED |
| WAWescotts Auto Restyling | Damascus | OR | Primary Metal Manufacturing331521 | — | ◇ UNVERIFIED |
| WCWest Coast Spas | Woodburn | OR | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| WPWestern Power Products Site | Hood River | OR | Plastics and Rubber Products Manufacturing326122 | — | ◇ UNVERIFIED |
| WWestrock | Portland | OR | Paper Manufacturing322211 | — | ◇ UNVERIFIED |
| WNWestrock Northwest Mill and Cogeneration Facility | Newberg | OR | Paper Manufacturing322110 | — | ◇ UNVERIFIED |
| WCWeyerhaeuser Coburg Sawmill and Veneer | Eugene | OR | Wood Product Manufacturing321113 | — | ◇ UNVERIFIED |
| WCWeyerhaeuser Cottage Grove | Cottage Grove | OR | Wood Product Manufacturing321000 | — | ◇ UNVERIFIED |
| WDWeyerhaeuser Distribution | Albany | OR | Wood Product Manufacturing321212 | — | ◇ UNVERIFIED |
| WNWeyerhaeuser North Bend Containerboard Mill | North Bend | OR | Wood Product Manufacturing321113 | — | ◇ UNVERIFIED |
| WNWeyerhaeuser Nr Company | Lebanon | OR | Wood Product Manufacturing321999 | — | ◇ UNVERIFIED |
| WNWilbur-ellis Nutrition, LLC | Clackamas | OR | Food Manufacturing311119 | — | ◇ UNVERIFIED |
| WWWild West Growers | Eugene | OR | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| WGWillamette Graystone | Wood Village | OR | Nonmetallic Mineral Product Manufacturing327331 | — | ◇ UNVERIFIED |
| WGWillamette Graystone - Eugene, Or Block Plant | Eugene | OR | Nonmetallic Mineral Product Manufacturing327331 | — | ◇ UNVERIFIED |
| WIWillamette Industries Site | Dallas | OR | Wood Product Manufacturing321113 | — | ◇ UNVERIFIED |
| WVWillamette Valley Lumber | Stayton | OR | Wood Product Manufacturing321912 | — | ◇ UNVERIFIED |
| WRWindsor Rock Products | Salem | OR | Nonmetallic Mineral Product Manufacturing327991 | — | ◇ UNVERIFIED |
| WIWinnebago Industries | Junction City | OR | Transportation Equipment Manufacturing336111 | — | ◇ UNVERIFIED |
| WMWoodgrain Millwork INC | La Grande | OR | Wood Product Manufacturing321113 | — | ◇ UNVERIFIED |
| WLWoodward Land & Timber LLC | Prineville | OR | Wood Product Manufacturing321113 | — | ◇ UNVERIFIED |
| WTWymore Transfer Company | Clackamas | OR | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
| XLXpo Logistics Freight Upo | Clackamas | OR | Food Manufacturing311942 | — | ◇ UNVERIFIED |
| YIYork International Pace Division Site | Portland | OR | Machinery Manufacturing333414 | — | ◇ UNVERIFIED |
| ZAZampell Advanced Refractory Technologies | Tualatin | OR | Nonmetallic Mineral Product Manufacturing327124 | — | ◇ UNVERIFIED |
| 3A317705137 - Acrylic Technologies INC | Portland | OR | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| 3P317705191 - Pacific Architectural Wood Products | Portland | OR | Wood Product Manufacturing321911 | 20-99 | ◇ UNVERIFIED |
| 3A317705260 - Architectural Specialties INC | Milwaukie | OR | Fabricated Metal Product Manufacturing332321 | 1-19 | ◇ UNVERIFIED |
| 3S317705263 - Steel Tech Enterprises INC | Canby | OR | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| 3S317705476 - Stout Machine INC | Corvallis | OR | Fabricated Metal Product Manufacturing332710 | 1-19 | ◇ UNVERIFIED |
| 3M317705530 - Mcrae & Sons INC | Bay City | OR | Wood Product Manufacturing321920 | 1-19 | ◇ UNVERIFIED |
| 3E317705561 - East Fork Lumber Company INC | Myrtle Point | OR | Wood Product Manufacturing321113 | 1-19 | ◇ UNVERIFIED |
| 3F317705707 - Ferguson Fabrication LLC | Merlin | OR | Fabricated Metal Product Manufacturing332323 | 1-19 | ◇ UNVERIFIED |
| 3N317705729 - Naturalyards LLC | Talent | OR | Wood Product Manufacturing321920 | 1-19 | ◇ UNVERIFIED |
| 3E317706005 - Eoms INC | Hermiston | OR | Food Manufacturing311612 | 1-19 | ◇ UNVERIFIED |
| 3A317706077 - Atlas Hard Cider CO LLC | Bend | OR | Beverage and Tobacco Product Manufacturing312130 | — | ◇ UNVERIFIED |
| 3N317706339 - New Horizon's Woodworks INC | Ashland | OR | Furniture and Related Product Manufacturing337110 | 20-99 | ◇ UNVERIFIED |
| 3G317706420 - Global Cache INC | Jacksonville | OR | Computer and Electronic Product Manufacturing334210 | 1-19 | ◇ UNVERIFIED |
| 3P317706737 - Paul J Morin LLC | Portland | OR | Miscellaneous Manufacturing339999 | 1-19 | ◇ UNVERIFIED |
| 3B317706771 - Belt Tech & Supply INC | Tigard | OR | Plastics and Rubber Products Manufacturing326220 | — | ◇ UNVERIFIED |
| 3C317706869 - Cascade Coil Drapery INC | Tualatin | OR | Fabricated Metal Product Manufacturing332323 | — | ◇ UNVERIFIED |
| 3S317707147 - Slice Recovery INC | Coquille | OR | Wood Product Manufacturing321113 | 1-19 | ◇ UNVERIFIED |
| 3P317707187 - Precision Metal Finishing INC | Canby | OR | Fabricated Metal Product Manufacturing332813 | 1-19 | ◇ UNVERIFIED |
| 3R317707221 - R & D Plastics LLC | Hillsboro | OR | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| 3F317707263 - Fab Tech Manufacturing INC | Prineville | OR | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| 3H317707353 - Hannah Sign Systems INC | Portland | OR | Miscellaneous Manufacturing339950 | 1-19 | ◇ UNVERIFIED |
| 3N317707473 - Ninth Inning Corporation | Salem | OR | Fabricated Metal Product Manufacturing332322 | 1-19 | ◇ UNVERIFIED |
