| CFCornerstone Fencing CO | Milwaukie | — | ◇ UNVERIFIED |
| CFCornerstone Fencing CO | Milwaukie | — | ◇ UNVERIFIED |
| CNCortex North America Corporation | Portland | — | ◇ UNVERIFIED |
| CGCramers Grinding & Tooling Inc | Springfield | — | ◇ UNVERIFIED |
| CPCreative Products LLC | Beaverton | — | ◇ UNVERIFIED |
| CSCreative Steel Inc. | Salem | — | ◇ UNVERIFIED |
| CFCr Fabrication LTD | Redmond | — | ◇ UNVERIFIED |
| CTCrimson Trace Corporation | Wilsonville | — | ◇ UNVERIFIED |
| CSC S C INC | Medford | — | ◇ UNVERIFIED |
| CCCurran Coil Spring INC | Wilsonville | — | ◇ UNVERIFIED |
| CHCustom Holesaw Technologies CORP | Silverton | — | ◇ UNVERIFIED |
| CMCustom Machining Works LLC | Tigard | — | ◇ UNVERIFIED |
| CPCustom Pipe & Coupling CO INC | Woodburn | — | ◇ UNVERIFIED |
| CSCustom Spring Products & Engineering INC | Hillsboro | — | ◇ UNVERIFIED |
| DLD2h, LLC | Salem | — | ◇ UNVERIFIED |
| DKDaniel Kirsch | Woodburn | — | ◇ UNVERIFIED |
| DLDaniel Lang | Roseburg | — | ◇ UNVERIFIED |
| DSDan's Steel Company | Salem | — | ◇ UNVERIFIED |
| DSDans Steel Company | Salem | — | ◇ UNVERIFIED |
| DSDan's Steel Company INC | Salem | — | ◇ UNVERIFIED |
| DADavid Alan Wright | Coos Bay | — | ◇ UNVERIFIED |
| DBD B Western INC | North Bend | — | ◇ UNVERIFIED |
| DEDiamond Eye Manufacturing LLC | Athena | — | ◇ UNVERIFIED |
| DPDiversified Products INC | Bend | — | ◇ UNVERIFIED |
| DLDonaldson & Landry INC | Portland | — | ◇ UNVERIFIED |
| DSDoor Solutions INC | Beaverton | — | ◇ UNVERIFIED |
| DADouble a Metal Fabrication INC | Roseburg | — | ◇ UNVERIFIED |
| DJDouble J Machine INC | Clackamas | — | ◇ UNVERIFIED |
| DSD & S Metal Designs INC | Sherwood | — | ◇ UNVERIFIED |
| DLDual Lock Partition Systems INC | Tualatin | — | ◇ UNVERIFIED |
| DIDyadic Iron Works INC | Portland | — | ◇ UNVERIFIED |
| DPDynacast Portland LLC | Wilsonville | — | ◇ UNVERIFIED |
| ECEagle Cap Industries LLC | Yamhill | — | ◇ UNVERIFIED |
| EPEagle Precision Sheetmetal INC | Cornelius | — | ◇ UNVERIFIED |
| ETEagle Tanks INC | Aumsville | — | ◇ UNVERIFIED |
| EIEastwind Investments LLC | Troutdale | — | ◇ UNVERIFIED |
| EEEby Enterprises, Inc. | Bend | — | ◇ UNVERIFIED |
| EIEcnc INC | Mcminnville | — | ◇ UNVERIFIED |
| EPEdge Pro INC | Hood River | — | ◇ UNVERIFIED |
| EEEfs Enterprises Company | Forest Grove | — | ◇ UNVERIFIED |
| ESElectro Scientific Industries Incorporated | Portland | — | ◇ UNVERIFIED |
| EBElite Bath INC | Dayton | — | ◇ UNVERIFIED |
| ESElliott's Specialty Sheet Metal INC | Eugene | — | ◇ UNVERIFIED |
| ECEmbarcadero Condominium Association | Newport | — | ◇ UNVERIFIED |
| EFEnterprise Fabricators CO INC | Milwaukie | — | ◇ UNVERIFIED |
| EIEnviron-metal INC | Sweet Home | — | ◇ UNVERIFIED |
| EIEuramax International INC | Stayton | — | ◇ UNVERIFIED |
| EMEvans Metal Fabricators INC | Portland | — | ◇ UNVERIFIED |
| EMEvergreen Machine and Manufacturing INC | Salem | — | ◇ UNVERIFIED |
| EREweb Roosevelt Operations Center | Eugene | — | ◇ UNVERIFIED |