The Alma Mater Society of the University of British Columbia Vancouver, otherwise referred to as the Alma Mater Society or the AMS, is the student society of UBC Vancouver and represents more than 58,000 undergraduate and graduate students at UBC's Vancouver campus and their affiliated colleges. The AMS also operates student services, businesses, resource groups and clubs. The AMS is a non-profit organization that exists to advocate for student viewpoints and ensure the needs of students are met by the University Administration and the Provincial and Federal governments. The Alma Mater Society is composed of a number of constituency organizations for undergraduate students, and works closely with the Graduate Student Society of UBC.