All Companies
| Company Name | Location |
|---|---|
| Spectrum CPA Group | Corvallis, Oregon |
| Spectrum Woodworking | Canby, Oregon |
| Spindrift Forestry Consulting | Bend, Oregon |
| Sprague Excavating | Hubbard, Oregon |
| Spring Creek Aquatic Concepts | Tualatin, Oregon |
| Springboard Forestry LLC | Timber , Oregon |
| St. Johns Panel Systems | Hillsboro, Oregon |
| Star Cedar Sales, Inc. | Kamiah, Idaho |
| Starfire Lumber Company | Cottage Grove, Oregon |
| Starker Forests Inc. | Corvallis, Oregon |
| States Industries Inc. | Eugene, Oregon |
| Staton Forestry | Eugene, Oregon |
| Stayton Wood Windows | sublimity, Oregon |
| Stella-Jones | Roseburg, Oregon |
| Stephen S. Smith, CPA | Medford, Oregon |
| Sticks Custom Portable Bandsaw Milling | Woodland, Washington |
| Stimson Lumber | Plummer, Idaho |
| Stimson Lumber Co. - Clatskanie | Clatskanie, Oregon |
| Stimson Lumber Co. - Forest Grove | Forest Grove, Oregon |
| Stimson Lumber Co. - Forest Grove Hardboard | Forest Grove, Oregon |