| OTOregon Trail Bullet Company | Baker City | OR | Primary Metal Manufacturing331522 | — | ◇ UNVERIFIED |
| PPPacific Power Vac - Portland Facility | Portland | OR | Primary Metal Manufacturing331314 | — | ◇ UNVERIFIED |
 Pcc Structurals, INC. | Clackamas | OR | Primary Metal Manufacturing331512 | — | ◇ UNVERIFIED |
| Pcc Structurals INC Lsbs Iii | Portland | OR | Primary Metal Manufacturing331529 | — | ◇ UNVERIFIED |
| PDPeter Day | Portland | OR | Primary Metal Manufacturing331511 | — | ◇ UNVERIFIED |
| PPPoorhouse Properties, LLC | Tangent | OR | Primary Metal Manufacturing331210 | — | ◇ UNVERIFIED |
| PFPortland Foundry INC | Portland | OR | Primary Metal Manufacturing331522 | — | ◇ UNVERIFIED |
| RBReinmuth Bronze Studio INC | Eugene | OR | Primary Metal Manufacturing331528 | — | ◇ UNVERIFIED |
| RWRichard W Hill LLC | Portland | OR | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| SSSamuel Son & CO INC | Portland | OR | Primary Metal Manufacturing331513 | — | ◇ UNVERIFIED |
| SPSapa Profiles INC | Portland | OR | Primary Metal Manufacturing331316 | — | ◇ UNVERIFIED |
| SSSchnitzer Steel Industries INC | Portland | OR | Primary Metal Manufacturing331111 | — | ◇ UNVERIFIED |
| TCThe Cool-amp Conducto-lube CO | Lake Oswego | OR | Primary Metal Manufacturing331492 | — | ◇ UNVERIFIED |
| TSThe Steel Recyclers LLC | Roseburg | OR | Primary Metal Manufacturing331419 | — | ◇ UNVERIFIED |
| TSTi Squared Technologies INC | Sweet Home | OR | Primary Metal Manufacturing331528 | — | ◇ UNVERIFIED |
| TBTl Becker Corporation | Eugene | OR | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| TMTy M. Wright | Portland | OR | Primary Metal Manufacturing331210 | — | ◇ UNVERIFIED |
| USUniversal Silver CO | Portland | OR | Primary Metal Manufacturing331314 | — | ◇ UNVERIFIED |
| VBValley Brass and Aluminum INC | Salem | OR | Primary Metal Manufacturing331522 | — | ◇ UNVERIFIED |
