NCM may refer to: a non-commissioned member of the Canadian Armed Forces the National Cryptologic Museum in the United States National CineMedia, an in-theater advertising company Navy and Marine Corps Commendation Medal Newcrest Mining, ASX trading symbol New Communist Movement, US, 1970s and 1980s North Cape May, New Jersey North Camp railway station, station code Newton centimetre, N cm or N·cm, subunit of torque