UCS is YOUR Undergraduate Commerce Society at the University of Toronto Mississauga campus. For over 40 years, the Undergraduate Commerce Society has added value to its student’s university experience. With an executive council of 18 people, we cater to over 1600 students by providing them with over 70 events a year which makes us the largest academic society on campus. As an organization comprised of volunteers, we work to the best of our abilities to enhance your growth beyond the classroom.