| FAFront Ave | Portland | OR | Chemical Manufacturing325998 | 20-99 | ● ACTIVE |
| 3W317713346 - Western Interlock INC | Rickreall | OR | Nonmetallic Mineral Product Manufacturing327331 | 20-99 | ◐ LIKELY ACTIVE |
| PAPratt and Larson Tile | Portland | OR | Nonmetallic Mineral Product Manufacturing327110 | 20-99 | ◐ LIKELY ACTIVE |
| RRRiverside Ready Mix, INC. | Grants Pass | OR | Nonmetallic Mineral Product Manufacturing327320 | 20-99 | ◇ UNVERIFIED |
| ASArizona Shower Door - Medford | Medford | OR | Nonmetallic Mineral Product Manufacturing327215 | 20-99 | ◐ LIKELY ACTIVE |
| BRBasalite - Redmond | Redmond | OR | Nonmetallic Mineral Product Manufacturing327331 | 20-99 | ◐ LIKELY ACTIVE |
| HGHartung Glass Industries Wilsonville Oregon | Wilsonville | OR | Nonmetallic Mineral Product Manufacturing327215 | 20-99 | ◐ LIKELY ACTIVE |
| HHillsboro | Hillboro | OR | Nonmetallic Mineral Product Manufacturing327320 | 20-99 | ◐ LIKELY ACTIVE |
Knife River - Prestress Division Harrisburg | Harrisburg | OR | Nonmetallic Mineral Product Manufacturing327390 | 20-99 | ◐ LIKELY ACTIVE |
| OSOm Stone, INC. | Hillsboro | OR | Nonmetallic Mineral Product Manufacturing327991 | 20-99 | ◐ LIKELY ACTIVE |
| OPOregon Portland Criterion | Portland | OR | Nonmetallic Mineral Product Manufacturing327991 | 20-99 | ◐ LIKELY ACTIVE |
| PWPDXP Willamette Graystone | Wood Village | OR | Nonmetallic Mineral Product Manufacturing327331 | 20-99 | ◐ LIKELY ACTIVE |
| PQPDX Quikrete | NE Aurora | OR | Nonmetallic Mineral Product Manufacturing327390 | 20-99 | ◐ LIKELY ACTIVE |
| PIPotters Industries LLC - Canby OR | Canby | OR | Nonmetallic Mineral Product Manufacturing327215 | 20-99 | ◐ LIKELY ACTIVE |
| POPS Oregon Portland 4500 SE Criterion Court | Portland | OR | Nonmetallic Mineral Product Manufacturing327991 | 20-99 | ◐ LIKELY ACTIVE |
| RCResource Center Portland | Portland | OR | Nonmetallic Mineral Product Manufacturing327211 | 20-99 | ◐ LIKELY ACTIVE |
| WFWilbert Funeral Services Clackamas | Clackamas | OR | Nonmetallic Mineral Product Manufacturing327390 | 20-99 | ◐ LIKELY ACTIVE |
| WCWilsonville Concrete Products - Salem, OR | Salem | OR | Nonmetallic Mineral Product Manufacturing327320 | 20-99 | ◐ LIKELY ACTIVE |
| WCWilsonville Concrete Products - Wilsonville, OR | Wilsonville | OR | Nonmetallic Mineral Product Manufacturing327320 | 20-99 | ◐ LIKELY ACTIVE |
| 3C317717106 - Clay in Motion INC | Milton Freewater | OR | Nonmetallic Mineral Product Manufacturing327112 | 20-99 | ◇ UNVERIFIED |
| ECEncore Ceramics INC | Grants Pass | OR | Nonmetallic Mineral Product Manufacturing327122 | 20-99 | ◇ UNVERIFIED |
| PGPk Guido Incorporated | Roseburg | OR | Nonmetallic Mineral Product Manufacturing327320 | 20-99 | ◇ UNVERIFIED |
| TITri-agg INC | Waldport | OR | Nonmetallic Mineral Product Manufacturing327320 | 20-99 | ◇ UNVERIFIED |
| TSTroutdale Sand and Gravel Company | Troutdale | OR | Nonmetallic Mineral Product Manufacturing327320 | 20-99 | ◇ UNVERIFIED |