HEC Montréal (École des Hautes Études commerciales de Montréal), is the independent affiliated business school of the Université de Montréal, and the second oldest management School in Canada. It holds accreditations from AACSB, EQUIS and AMBA, one of two schools in North America to hold triple accreditation in management education. The full name of HEC Montreal was École des Hautes Études Commerciales; the school was renamed HEC Montréal in 2002.

It is known for its international atmosphere, with one third of the students and 40% of professors coming from abroad, and favours a multilingual approach to business education, offering bilingual (French and English) and trilingual (French, English and Spanish) bachelor's degrees, and graduate degrees both in English and in French.