As of Aug. 3, 2010 

10   The Collins Companies, Chester, CA
17   Hampton Lumber Mills-Cowlitz Div., Morton, WA
18   Hampton Lumber Mills-Cowlitz Div., Randle, WA
19   Hampton Lumber Mills-Darrington Div., Darrington, WA
28   The Collins Companies-Upper Columbia Mill, Boardman, OR
32   Stimson Lumber Company, Plummer, ID
34   Warm Springs Forest Products Ind., Warm Springs, OR
38   Simpson Lumber Company LLC, Tacoma, WA 
40   Rosboro Lumber Company, Springfield, OR
50   Idaho Forest Group, LLC, Athol, ID
52   Clearwater Paper Wood Products Division, Lewiston, ID
53   Potlatch Corporation, St. Maries, ID
63   Simpson Lumber Company LLC, Longview, WA
69   The Collins Companies, Lakeview, OR
70   Sierra Pacific Industries, Centralia, WA
71   Idaho Forest Group, LLC, Moyie Springs, ID
78   Stimson Lumber Company/Stimson-Hauser, Post Falls, ID
84   Georgia-Pacific West, Inc., Coos Bay, OR    
87   Malheur Lumber Company, John Day, OR
88   Georgia-Pacific West, Inc., Philomath, OR
91   Sierra Pacific Industries, Burney, CA
92   Idaho Forest Group, LLC, Grangeville, ID
94   Sierra Pacific Industries, Aberdeen, WA
97   Zosel Lumber Company, Oroville, WA
98   Sierra Pacific Industries, Mt. Vernon, WA
104  Kinzua Lumber, Pilot Rock, OR
109  Interfor Pacific, Inc., Forks, WA
115  Interfor Pacific, Inc., Port Angeles, WA
116  Hills Products Group, Spearfish, SD
121  Interfor Pacific, Inc., Gilchrist, OR
123  Interfor Pacific, Inc., Molalla, OR
128  Stimson Lumber Company, Clatskanie, OR
129  F. H. Stoltze Land & Lumber Co., Columbia Falls, MT
134  Stimson Lumber Company, Priest River, ID
144  Columbia Vista Corporation, Vancouver, WA
146  Boise Cascade, LLC, Kettle Falls, WA
149  Yakama Forest Products, White Swan, WA
150  C & D Lumber Company, Riddle, OR
152  Tillamook Lumber Company, Tillamook, OR
153  Sun Mountain Lumber, Deer Lodge, MT
155  Idaho Veneer Company, Post Falls, ID
157  Rushmore Forest Products, Inc., Hill City, SD
162  Swanson Group Manufacturing, Noti, OR
167  Stimson Tillamook, Tillamook, OR
169  Swanson Group Manufacturing, Roseburg, OR
177  Swanson Group Manufacturing, Glendale, OR
183  Sierra Forest Products, Terra Bella, CA
202  Sierra Pacific Industries, Lincoln, CA
212  Stimson Lumber Company/Arden, Colville, WA
214  Mid Columbia Lumber & Box Co., Inc., Madras, OR
226  Stimson Lumber Company, St. Maries, ID
233  WasteKnot Recycling, Phoenix, AZ
236  Sierra Pacific Industries, Anderson, CA 
237  Blue Mtn. Lumber Products LLC, Pendleton, OR
241  Pyramid Mountain Lumber, Inc., Seeley Lake, MT
257  Spearfish Forest Products, Inc. Spearfish, SD
260  Fort Apache Timber Company, Whiteriver, AZ
262  Unity Forest Products, Yuba City, CA
272  Shasta Green, Inc., Burney, CA 
283  Boise Cascade, Elgin, OR
287  Filler King Company, Homedale, ID
293  Sierra Pacific Industries, Corning, CA
295  Little River, Inc., Aberdeen, WA
296  All Coast Forest Products, Englewood, CO
302  SDS Lumber Company, Bingen, WA
303  Simpson Lumber Company LLC, Shelton, WA
311  Lucas Lumber, Inc., Ogden, UT 
330  T & T Forest Products, New Plymouth, ID
338  Stimson Lumber Company, Gaston, OR
343  Vaagen Brothers Lumber, Inc., Colville, WA
349  Canyon Lumber Company, Inc., Everett, WA
353  Rainier Wood Products, Sweet Home, OR
357  Devil's Tower Forest Products, Hulett, WY
358  Bennett Lumber Products, Inc., Princeton, ID
367  Dancer Lumber Company, Roseburg, OR
369  Fox Companies, Laurel, MT
376  Mid Valley Forest Products LLC, Lyons, OR
378  Riata Milling LLC, White City, OR
385  Sierra Pacific Industries, Shasta Lake City, CA
386  Sturgis Sawmill, Sturgis, SD
387  Sierra Pacific Industries, Quincy, CA
388  Seattle-Tacoma Box Company, Kent, WA
402  Icy Straits Lumber & Milling, Inc., Hoonah, AK
405  Fox Companies, Hauser, ID
408  Willamina Lumber Company, Willamina, OR
415  Thompson River Lbr. Co. of Montana, Thompson Falls, MT
422  Plum Creek Manufacturing, L.P., Columbia Falls, MT
426  Idaho Forest Group, LLC, Laclede, ID 
496  Whiteman Lumber Co. Inc., Cataldo, ID
515  Sierra Pacific Ind., Arcata, CA
568  Thomas Lumber Company, Klamath Falls, OR