Guidestar for NPO Information

The Guidestar database provides Adobe Acrobat (pdf) versions of the mandetory IRS Form 990 that all charitable organizations with revenue over $25,000 must file each year. Although the site is clearly geared toward "upselling" you to a very confusing array of paid products and subscriptions, the free service allows you to view the 990's as they have been submitted. Fascinating stuff.