LMI (formerly Logistics Management Institute) is an American management consulting firm with focus on the defense sector. Established in 1961, LMI is headquartered in Tysons, Virginia, near McLean, in the Greater Washington, D.C. area, with satellite offices located throughout the United States. It was designated by the United States government as a federally funded research and development center during the 1970-2010s returning to a privately held company in 2022.