Jan 11, 2005. /Lesprom Network/. Weyerhaeuser Company (NYSE: WY) will release results for fourth quarter 2004 on Jan. 21 before the market opens. The company will hold a live conference call at 7 a.m. Pacific (10 a.m. Eastern) on Jan 21 to discuss the first quarter results. Weyerhaeuser Company (NYSE: WY), one of the world's largest integrated forest products companies, was incorporated in 1900. In 2003, sales were $19.9 billion. It has offices or operations in 19 countries, with customers worldwide. Weyerhaeuser is principally engaged in the growing and harvesting of timber; the manufacture, distribution and sale of forest products; and real estate construction, development and related activities.