| OCOwens Corning Portland Roofing Plant | Portland | OR | Petroleum and Coal Products Manufacturing324110 | 100-499 | ◐ LIKELY ACTIVE |
| CSCascade Steel Rolling Mills | Mcminnville | OR | Petroleum and Coal Products Manufacturing324199 | — | ◐ LIKELY ACTIVE |
| CPChevron Products CO Willbridge | Portland | OR | Petroleum and Coal Products Manufacturing324121 | — | ◐ LIKELY ACTIVE |
| SOSouthern Oregon Ready Mix | Central Point | OR | Petroleum and Coal Products Manufacturing324121 | 1-19 | ◐ LIKELY ACTIVE |
| CCertainteed | Portland | OR | Petroleum and Coal Products Manufacturing324122 | — | ◐ LIKELY ACTIVE |
| EHEvraz Heat Treating | Portland | OR | Petroleum and Coal Products Manufacturing324199 | — | ◐ LIKELY ACTIVE |
| FSFarwest Steel Corporation | Eugene | OR | Petroleum and Coal Products Manufacturing324199 | 500+ | ◐ LIKELY ACTIVE |
| KRKnife River Materials Hamrick | Central Point | OR | Petroleum and Coal Products Manufacturing324121 | — | ◐ LIKELY ACTIVE |
| KRKnife River Materials Roseburg | Roseburg | OR | Petroleum and Coal Products Manufacturing324121 | — | ◐ LIKELY ACTIVE |
| KRKnife River Portland | Sherwood | OR | Petroleum and Coal Products Manufacturing324121 | — | ◐ LIKELY ACTIVE |
| KRKnife River Reed Sand and Gravel | Salem | OR | Petroleum and Coal Products Manufacturing324121 | — | ◐ LIKELY ACTIVE |
| KRKnife River Sundial Concrete | Troutdale | OR | Petroleum and Coal Products Manufacturing324121 | — | ◐ LIKELY ACTIVE |
| LRLaskey-clifton Rock Products | Coos Bay | OR | Petroleum and Coal Products Manufacturing324121 | — | ◐ LIKELY ACTIVE |
| MRMalarkey Roofing Products | Portland | OR | Petroleum and Coal Products Manufacturing324122 | — | ◐ LIKELY ACTIVE |
| OIOldcastle Infrastructure | Wilsonville | OR | Petroleum and Coal Products Manufacturing324121 | — | ◐ LIKELY ACTIVE |
| OTOwens-corning Trumbull Asphalt Linnton Plant | Portland | OR | Petroleum and Coal Products Manufacturing324110 | — | ◐ LIKELY ACTIVE |
| P6Phillips 66 Pipeline Portland Terminal & Lubricants | Portland | OR | Petroleum and Coal Products Manufacturing324191 | — | ◐ LIKELY ACTIVE |
| RBRiver Bend Sand and Gravel CO | Salem | OR | Petroleum and Coal Products Manufacturing324121 | — | ◐ LIKELY ACTIVE |
| TLTarr, LLC | Portland | OR | Petroleum and Coal Products Manufacturing324122 | — | ◐ LIKELY ACTIVE |
| ESEd Staub and Sons Petroleum, INC. | Klamath Falls | OR | Petroleum and Coal Products Manufacturing324110 | 100-499 | ◐ LIKELY ACTIVE |
| MIMedford International Holdings | Medford | OR | Wood Product Manufacturing321212 | 1-19 | ◐ LIKELY ACTIVE |
| PRPendleton Ready Mix Plant | Pendleton | OR | Petroleum and Coal Products Manufacturing324121 | — | ◐ LIKELY ACTIVE |
| PSPennzoil-quaker State CO Dba Sopus Products-portland | Portland | OR | Petroleum and Coal Products Manufacturing324110 | — | ◐ LIKELY ACTIVE |
| SPSeaport Portland Terminal | Portland | OR | Petroleum and Coal Products Manufacturing324110 | — | ◐ LIKELY ACTIVE |
| TFThermo Fluids, INC. | Clackamas | OR | Petroleum and Coal Products Manufacturing324199 | — | ◐ LIKELY ACTIVE |
| ZEZenith Energy Terminals Holdings LLC - Portland Terminal | Portland | OR | Petroleum and Coal Products Manufacturing324110 | — | ◐ LIKELY ACTIVE |
317709088 - Western Emulsions INC | White City | OR | Petroleum and Coal Products Manufacturing324121 | — | ◐ LIKELY ACTIVE |
| GDGreen Diamond Sand Products Mine | Riddle | OR | Petroleum and Coal Products Manufacturing324199 | — | ◐ LIKELY ACTIVE |
| KRKnife River Corporation - Northwest | Dayton | OR | Petroleum and Coal Products Manufacturing324121 | — | ◐ LIKELY ACTIVE |
| KRKnife River Eugene Ready-mix | Eugene | OR | Petroleum and Coal Products Manufacturing324110 | — | ◐ LIKELY ACTIVE |
| KRKnife River Farmington Asphalt | Beaverton | OR | Petroleum and Coal Products Manufacturing324121 | — | ◐ LIKELY ACTIVE |
| KRKnife River Kirtland Pit | Central Point | OR | Petroleum and Coal Products Manufacturing324121 | — | ◐ LIKELY ACTIVE |
| KRKnife River Materials | Klamath Falls | OR | Petroleum and Coal Products Manufacturing324121 | — | ◐ LIKELY ACTIVE |
| KRKnife River Redmond Asphalt | Redmond | OR | Petroleum and Coal Products Manufacturing324121 | — | ◐ LIKELY ACTIVE |
| DCDownstream & Chemicals - Portland, OR Lubricants Plant | Portland | OR | Petroleum and Coal Products Manufacturing324191 | 20-99 | ◐ LIKELY ACTIVE |
| HIHamptons INC | La Grande | OR | Petroleum and Coal Products Manufacturing324121 | — | ◐ LIKELY ACTIVE |
| MOMayfield Oil Incorporated | Grants Pass | OR | Petroleum and Coal Products Manufacturing324110 | — | ◐ LIKELY ACTIVE |
| OCOwens Corning Linnton Asphalt Planrt | Portland | OR | Petroleum and Coal Products Manufacturing324122 | 20-99 | ◐ LIKELY ACTIVE |
| PFPayne's Fire Service | Eugene | OR | Petroleum and Coal Products Manufacturing324110 | — | ◐ LIKELY ACTIVE |
| PPortland | Portland | OR | Food Manufacturing311412 | 1-19 | ◐ LIKELY ACTIVE |
| PRPortland Refinery | Portland | OR | Petroleum and Coal Products Manufacturing324110 | 20-99 | ◐ LIKELY ACTIVE |