All Companies
| Company Name | Location |
|---|---|
| Caffall Bros. Forest Products - Rainier | Newberg, Oregon |
| Caffall Bros.Forest Products - Philomath | |
| Calapooia Farms | Sweet Home, Oregon |
| CalForest Nurseries | Etna, California |
| Calico Wood Signs | Buena Park, California |
| California Closet Co. | Portland, Oregon |
| Camas Creek Resources | Eugene, Oregon |
| Camp II Forest Management | Joseph, Oregon |
| Canyon Biological and Geospatial Consulting | Corvallis, Oregon |
| Cardinale Fine Cabinetry | Clackamas, Oregon |
| Cardno | Portland, Oregon |
| Carl Diebold Lumber Co. | Troutdale, Oregon |
| Carr Family Forests | Gresham, Oregon |
| Carriage Works Inc. | Klamath Falls, Oregon |
| Cascade Appraisal Services, Inc. | Aurora, Oregon |
| Cascade Casework Corp | Albany, Oregon |
| Cascade Hardwood LLC | Chehalis, Washington |
| Cascade Pacific Pulp Co. | Halsey, Oregon |
| Cascade Timber Consulting, Inc | Sweet Home, Oregon |
| Cascade Wood Products Inc | White City, Oregon |