May 19, 2008. /Lesprom.com/. Weyerhaeuser Company will hold its annual analyst meeting at 9 a.m. Eastern on May 30 in New York City. Weyerhaeuser Company, one of the world’s largest forest products companies. In 2007, sales were $16.3 billion. 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.