Potlatch Corp.(PCH Quick QuotePCH - Free Report) , is an integrated forest products company with substantial timber resources. It is engaged principally in the growing and harvesting of timber and the manufacture and sale of wood products, printing papers and pulp and paper products. Its timberlands and all of its manufacturing facilities are located within the continental United States.

Wal-Mart Stores, Inc. (WMT Quick QuoteWMT - Free Report) , is the world's largest retailer. They are engaged in the operation of mass merchandising stores, which serve their customers primarily through the operation of three segments, which are the Wal-Mart Stores segment, the SAM'S Club segment and the International segment.