Lancaster University Management School (LUMS) in Lancaster, UK, is the international business school of Lancaster University. The School was established in 1964 and teaches the full range of business and management subjects, with undergraduate degrees, postgraduate degrees, including MBAs and PhDs, and post-experience executive education.

LUMS is made up of eight academic departments: Accounting & Finance, Economics, the Institute of Entrepreneurship & Enterprise Development, the Management Development Division, Management Learning & Leadership, Management Science, Marketing, and Organisation, Work & Technology.