| CCertainteed | Portland | OR | Petroleum and Coal Products Manufacturing324122 | — | ◇ UNVERIFIED |
| EHEvraz Heat Treating | Portland | OR | Petroleum and Coal Products Manufacturing324199 | — | ◇ UNVERIFIED |
| KRKnife River Materials Hamrick | Central Point | OR | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| KRKnife River Materials Roseburg | Roseburg | OR | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| KRKnife River Portland | Sherwood | OR | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
 Knife River Prestress | Harrisburg | OR | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| KRKnife River Reed Sand and Gravel | Salem | OR | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| KRKnife River Sundial Concrete | Troutdale | OR | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| LRLaskey-clifton Rock Products | Coos Bay | OR | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| MRMalarkey Roofing Products | Portland | OR | Petroleum and Coal Products Manufacturing324122 | — | ◇ UNVERIFIED |
| RBRiver Bend Sand and Gravel CO | Salem | OR | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| TLTarr, LLC | Portland | OR | Petroleum and Coal Products Manufacturing324122 | — | ◇ UNVERIFIED |
| BTBayview Transit Mix | Gearhart | OR | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| COChristenson Oil | Portland | OR | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| EREcolube Recovery | Portland | OR | Petroleum and Coal Products Manufacturing324110 | — | ◇ UNVERIFIED |
| ESEugene Sand and Gravel | Eugene | OR | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| FSFarwest Steel Corporation | Eugene | OR | Petroleum and Coal Products Manufacturing324199 | — | ◇ UNVERIFIED |
| JUJw Underground Enterprises | Gresham | OR | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| KPKlamath Pacific Edison Plant | Klamath Falls | OR | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| KRKnife River Corporation - Northwest | Dayton | OR | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| KRKnife River Eugene Ready-mix | Eugene | OR | Petroleum and Coal Products Manufacturing324110 | — | ◇ UNVERIFIED |
| KRKnife River Farmington Asphalt | Beaverton | OR | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| KRKnife River Kirtland Pit | Central Point | OR | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| KRKnife River Materials | Klamath Falls | OR | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| KRKnife River Redmond Asphalt | Redmond | OR | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| LILakeside Industries INC | Portland | OR | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| PRPioneer Ready Mix | Milton Freewater | OR | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| PWPorter W Yett Company | Portland | OR | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| RMRiverbend Materials | Eugene | OR | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| TFThermo Fluids, INC. - Clackamas | Clackamas | OR | Petroleum and Coal Products Manufacturing324199 | — | ◇ UNVERIFIED |
| TFThermo Fluids INC. White City | White City | OR | Petroleum and Coal Products Manufacturing324110 | — | ◇ UNVERIFIED |
| WPWastech Processing and Recovery Center | Portland | OR | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| ZMZidell Marine Corporation | Portland | OR | Petroleum and Coal Products Manufacturing324199 | — | ◇ UNVERIFIED |
| COCarson Oil Portland | Portland | OR | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| CCCentral Coast Ready Mix | Lincoln City | OR | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| CACpi Acquisition, LLC | Murphy | OR | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| CDCpm Development Shady Pine Pit | Klamath Falls | OR | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| CACustom Asphalt Products Corporation | Portland | OR | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| DCDan's Corporations 2016 LLC | Troutdale | OR | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| DRDeschutes Ready Mix Madras | Madras | OR | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| EPExxonmobil Portland Regional Distribution Center | Portland | OR | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| GCGranite Construction | Hermiston | OR | Petroleum and Coal Products Manufacturing324110 | — | ◇ UNVERIFIED |
| HAHumbert Asphalt | Milton Freewater | OR | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| KPKlamath Pacific Flowers Pit | Klamath Falls | OR | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| LILakeside Industries, INC. | Portland | OR | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| LILtm Incorporated | North Bend | OR | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| LILtm, Incorporated | Roseburg | OR | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| MRMalarkey Roofing Company | Portland | OR | Petroleum and Coal Products Manufacturing324122 | — | ◇ UNVERIFIED |
| MBMorse Bros., INC. | Tangent | OR | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| MHMt Hood Asphalt Products INC | Brightwood | OR | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
