Bain & Company is an American management consultancy headquartered in Boston, Massachusetts. It was founded in 1973 by William W. Bain Jr..
Considered among the "Big Three" management consultancies, it is seen as one of the most prestigious employers in the industry. The firm provides advice to public, private and non-profit organizations. The firm has received praise for its corporate culture, and has been ranked #1 in Glassdoor's Best Places to Work awards four times.