| SPSalem Powder Coat LLC | Salem | — | ◇ UNVERIFIED |
| SSSalem Sign CO INC | Salem | — | ◇ UNVERIFIED |
| SPSapa Profiles INC | Portland | — | ◇ UNVERIFIED |
| SISaulsbury Industries INC | Clackamas | — | ◇ UNVERIFIED |
| SMSause Marine Services INC | Molalla | — | ◇ UNVERIFIED |
| SWSchock Welding LLC | The Dalles | — | ◇ UNVERIFIED |
| SMSchultz Mfg INC | Oregon City | — | ◇ UNVERIFIED |
| SRScientific Research CO | Portland | — | ◇ UNVERIFIED |
| SRScientific Research CO | Portland | — | ◇ UNVERIFIED |
| SMSds Machining INC | Clackamas | — | ◇ UNVERIFIED |
| SHSenneca Holdings (hmf Express) | Portland | — | ◇ UNVERIFIED |
| SSShane Stone Inc. | Roseburg | — | ◇ UNVERIFIED |
| SPShawcor Pipe Protection LLC | Portland | — | ◇ UNVERIFIED |
 Sheet Metal Solutions INC | Tangent | — | ◇ UNVERIFIED |
| Sheet Metal Solutions INC | Tangent | — | ◇ UNVERIFIED |
| SCShell Core Specialties INC | Portland | — | ◇ UNVERIFIED |
| SLShriner LLC | Clackamas | — | ◇ UNVERIFIED |
| SMSieckmann Metal Fab INC | Eagle Creek | — | ◇ UNVERIFIED |
| SBSmith Brothers Racing Products, INC. | Redmond | — | ◇ UNVERIFIED |
| SMS & M Steel Fab INC | Beaverton | — | ◇ UNVERIFIED |
| SCSofttouch Custom Stocks LLC | Portland | — | ◇ UNVERIFIED |
| SFSolid Form Fabrication INC | Mcminnville | — | ◇ UNVERIFIED |
| SCSouth Coast Saw LLC. | Coos Bay | — | ◇ UNVERIFIED |
| SCSouth County Sheet Metal & Specialties INC | La Pine | — | ◇ UNVERIFIED |
| SFSouth Fork Industries, Inc. | Lebanon | — | ◇ UNVERIFIED |
| SFSpecialized Fabrication & Machine INC | Eugene | — | ◇ UNVERIFIED |
| SLSpecialty Laminates USA INC | Eugene | — | ◇ UNVERIFIED |
| SLSpecialty Laminate USA INC | Eugene | — | ◇ UNVERIFIED |
| SMSpecialty Metal Fabricators LLC | Portland | — | ◇ UNVERIFIED |
| SPSpectrum Prototype INC | Hillsboro | — | ◇ UNVERIFIED |
| SDSteel Dreams INC | Eugene | — | ◇ UNVERIFIED |
 Steelhead Metal & Fab LLC | Salem | — | ◇ UNVERIFIED |
| SMSteelrunner Metal Fabrication LLC | Beaverton | — | ◇ UNVERIFIED |
| STSteel Tech Enterprises INC | Woodburn | — | ◇ UNVERIFIED |
| SJStephen J Vandehey | Cornelius | — | ◇ UNVERIFIED |
| SSSterling Steel Company | Portland | — | ◇ UNVERIFIED |
| SMStout Machine INC | Corvallis | — | ◇ UNVERIFIED |
| SSStreimer Sheet Metal Works INC | Portland | — | ◇ UNVERIFIED |
| SSStreimer Sheet Metal Works INC | Corvallis | — | ◇ UNVERIFIED |
| SGSuburban Grinding CO | Tualatin | — | ◇ UNVERIFIED |
| SISummit INC | Portland | — | ◇ UNVERIFIED |
| SFSunburst Fabrications INC | Redmond | — | ◇ UNVERIFIED |
| SPSunset Precision Concepts INC | Beaverton | — | ◇ UNVERIFIED |
| SLSwedge, LLC | Portland | — | ◇ UNVERIFIED |
| TCT2 Custom Laser Engraving | Baker City | — | ◇ UNVERIFIED |
| TWTac Welding INC | Bend | — | ◇ UNVERIFIED |
| TLTallman Ladders INC | Hood River | — | ◇ UNVERIFIED |
| TLTara Labs INC | Ashland | — | ◇ UNVERIFIED |
| TLTara Labs INC | Medford | — | ◇ UNVERIFIED |
| TMTaylor Metal INC | Salem | — | ◇ UNVERIFIED |
