| BBBaron Blakeslee Site | Portland | OR | Chemical Manufacturing325612 | — | ◇ UNVERIFIED |
| BTBayview Transit Mix | Gearhart | OR | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| BMBear Mountain Forest Products | Cascade Locks | OR | Wood Product Manufacturing321113 | — | ◇ UNVERIFIED |
| BBBeaudry's Building Expansion | Newberg | OR | Furniture and Related Product Manufacturing337110 | — | ◇ UNVERIFIED |
| BSBeaverton School District Transportation | Beaverton | OR | Computer and Electronic Product Manufacturing334412 | — | ◇ UNVERIFIED |
| BPBend Plating | Bend | OR | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| BRBend Research Manufacturing | Bend | OR | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| BIBenson Industries | Portland | OR | Chemical Manufacturing325611 | — | ◇ UNVERIFIED |
| BFBentwood Furniture Site | Grants Pass | OR | Transportation Equipment Manufacturing336214 | — | ◇ UNVERIFIED |
| BHBlue Heron Paper Company Site | Oregon City | OR | Wood Product Manufacturing321113 | — | ◇ UNVERIFIED |
| BDBnsf Dant and Russell | North Plains | OR | Wood Product Manufacturing321114 | — | ◇ UNVERIFIED |
| BEBoardman Ethanol Demonstration Plant | Boardman | OR | Chemical Manufacturing325193 | — | ◇ UNVERIFIED |
| BEBobsled Extracts, INC | Milwaukie | OR | Chemical Manufacturing325411 | — | ◇ UNVERIFIED |
 Boise Cascade Kinzua Lumber | Pilot Rock | OR | Wood Product Manufacturing321000 | — | ◇ UNVERIFIED |
| Boise Cascade Willamina | Willamina | OR | Wood Product Manufacturing321211 | — | ◇ UNVERIFIED |
| BPBoise Paper Holdings | Salem | OR | Paper Manufacturing322121 | — | ◇ UNVERIFIED |
| BWBoise White Paper | Saint Helens | OR | Paper Manufacturing322110 | — | ◇ UNVERIFIED |
| BPBonita Pioneer | Portland | OR | Paper Manufacturing322221 | — | ◇ UNVERIFIED |
| BPBoulton Powerboats INC | Central Point | OR | Transportation Equipment Manufacturing336612 | — | ◇ UNVERIFIED |
| BEBoydstun Equipment Manufacturing | Clackamas | OR | Plastics and Rubber Products Manufacturing326121 | — | ◇ UNVERIFIED |
| BFBrand Fx Body Company Site | Sandy | OR | Fabricated Metal Product Manufacturing332117 | — | ◇ UNVERIFIED |
| BGBrassworks Gallery | Portland | OR | Primary Metal Manufacturing331525 | — | ◇ UNVERIFIED |
| BHBridge Housing | Portland | OR | Electrical Equipment, Appliance & Component Manufacturing335911 | — | ◇ UNVERIFIED |
| BWBuffalo Welding, INC. | Milwaukie | OR | Fabricated Metal Product Manufacturing332311 | — | ◇ UNVERIFIED |
| BFBuilders Firstsource | Bend | OR | Transportation Equipment Manufacturing336213 | — | ◇ UNVERIFIED |
| CMCabot Microelectronics | Hillsboro | OR | Plastics and Rubber Products Manufacturing326150 | — | ◇ UNVERIFIED |
| CFCalcagno Foundry | Boring | OR | Primary Metal Manufacturing331512 | — | ◇ UNVERIFIED |
| CSCalportland Sandy Plant | Sandy | OR | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CICarco Industries, INC | Tualatin | OR | Textile Product Mills314999 | — | ◇ UNVERIFIED |
| CPCarlton Products | Portland | OR | Fabricated Metal Product Manufacturing332117 | — | ◇ UNVERIFIED |
| CZCarl Zeiss Vision INC | Clackamas | OR | Miscellaneous Manufacturing339115 | — | ◇ UNVERIFIED |
| CCCarpet Crafters | Salem | OR | Miscellaneous Manufacturing339920 | — | ◇ UNVERIFIED |
| CPCascade Plating and Machine | Eugene | OR | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| CSCascade Specialties | Boardman | OR | Food Manufacturing311212 | — | ◇ UNVERIFIED |
| CSCascade Systems Technology | Hillsboro | OR | Computer and Electronic Product Manufacturing334413 | — | ◇ UNVERIFIED |
| CPCemex Portland Aggregates Plant | Portland | OR | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CPCemex Port of Portland Readi Mix | Portland | OR | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CMCentennial Mills Site | Portland | OR | Food Manufacturing311211 | — | ◇ UNVERIFIED |
| CGCenveo Graphic Arts Center Site | Portland | OR | Printing and Related Support Activities323110 | — | ◇ UNVERIFIED |
| CWCoast Wide Ready Mix | Tillamook | OR | Nonmetallic Mineral Product Manufacturing327992 | — | ◇ UNVERIFIED |
| CWCoast Wide Ready Mix CO. | Tillamook | OR | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CAColumbia American Plating Site | Portland | OR | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| CHColumbia Hemp Trading Company LLC | Molalla | OR | Paper Manufacturing322211 | — | ◇ UNVERIFIED |
| CRColumbia River Arms | Saint Helens | OR | Computer and Electronic Product Manufacturing334412 | — | ◇ UNVERIFIED |
| CVCommercial Vehicle Group | Portland | OR | Plastics and Rubber Products Manufacturing326121 | — | ◇ UNVERIFIED |
 Composite Technologies | Hines | OR | Chemical Manufacturing325991 | — | ◇ UNVERIFIED |
| CMContainer Management Services | Portland | OR | Fabricated Metal Product Manufacturing332439 | — | ◇ UNVERIFIED |
| CMContainer Management Services | Portland | OR | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| CLCornerstone - Lakeview Process Site | Lakeview | OR | Nonmetallic Mineral Product Manufacturing327992 | — | ◇ UNVERIFIED |
| CDCpm Development | Independence | OR | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
