It scanned its massive database of employer listings to find the 50 companies with the most satisfied workers, according to employees who submitted ratings and reviews on the site. (Reviewers rate their company on a 5-point scale: 1.0=very dissatisfied, 3.0=OK, 5.0=very satisfied.)
Scroll down to find out where the big names like Facebook, Apple, and Nike ranked - and to see which smaller, up-and-coming companies made the cut this year.