Best Companies Rank: 82
The MS Dance e-mail list counts 400 members; every week a new step - Latin ballroom, two-step - is taught on campus. "You meet people from all over the company," says Melitta Andersen, a project manager and aficionada of the samba who joined the group last summer. "We have some pretty good dancers here." Last updated January 22 2008: 9:42 AM ET