| TITreemen Industries INC | Boardman | OH | Plastics and Rubber Products Manufacturing326199 | 20-99 | ◐ LIKELY ACTIVE |
| ACAlto Columbia, LLC | Boardman | OR | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
| CRColumbia River Processing | Boardman | OR | Food Manufacturing311513 | — | ◇ UNVERIFIED |
| DMDatco Manufacturing LLC (0250110856) | Boardman | OH | Primary Metal Manufacturing331316 | — | ◇ UNVERIFIED |
| LWLamb Weston Boardman-east Facility | Boardman | OR | Food Manufacturing311411 | — | ◇ UNVERIFIED |
| OPOregon Potato Company | Boardman | OR | Food Manufacturing311423 | 100-499 | ◐ LIKELY ACTIVE |
| BEBoardman Ethanol Demonstration Plant | Boardman | OR | Chemical Manufacturing325193 | — | ◇ UNVERIFIED |
| CSCascade Specialties | Boardman | OR | Food Manufacturing311212 | — | ◇ UNVERIFIED |
| LWLamb Weston Boardman-west Facility | Boardman | OR | Food Manufacturing311411 | — | ◇ UNVERIFIED |
| UCUpper Columbia Mill | Boardman | OR | Wood Product Manufacturing321113 | — | ◇ UNVERIFIED |
| BEBoardman East | Boardman | OR | Food Manufacturing311411 | 100-499 | ◐ LIKELY ACTIVE |
| CMCandella Micro-distillery, LLC | Boardman | OH | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| OSOrdnance Spirits | Boardman | OR | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| PBPolaris Boardman | Boardman | OH | Plastics and Rubber Products Manufacturing326199 | 20-99 | ◐ LIKELY ACTIVE |
| SGSummer Garden | Boardman | OH | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| SGSummer Garden Food Manufacturing | Boardman | OH | — | — | ◐ LIKELY ACTIVE |
| TOTrue Organic Products - Boardman Plant | Boardman | OR | Chemical Manufacturing325311 | 1-19 | ◐ LIKELY ACTIVE |
| ZMZidian Manufacturing | Boardman | OH | Food Manufacturing311421 | 20-99 | ◐ LIKELY ACTIVE |
| BFBoardman Foods | Boardman | OR | Food Manufacturing311411 | — | ◇ UNVERIFIED |
| BCBoardman Chip CO INC | Boardman | OR | Wood Product Manufacturing321113 | — | ◇ UNVERIFIED |
| BDBoeing Defense and Space Group | Boardman | OR | Transportation Equipment Manufacturing336411 | — | ◇ UNVERIFIED |
| CMCadman Materials Boardman | Boardman | OR | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CNCalbee North America | Boardman | OR | Food Manufacturing311411 | — | ◇ UNVERIFIED |
| CSCascade Specialties INC | Boardman | OR | Food Manufacturing311423 | — | ◇ UNVERIFIED |
| IEInnovation Exibits | Boardman | OH | Furniture and Related Product Manufacturing337215 | — | ◇ UNVERIFIED |
| ICInterstate Concrete & Asphalt Boardman | Boardman | OR | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| RCRdo Calbee Foods LLC | Boardman | OR | Food Manufacturing311411 | — | ◇ UNVERIFIED |
| SCSoup City Designs LLC | Boardman | OH | Printing and Related Support Activities323113 | — | ◇ UNVERIFIED |
