RMG could apply to any A common abbreviation for ready-made garment Bangladeshi RMG Sector, ready-made garments Royal Mail Group, London Stock Exchange symbol RMG Connect, former division of JWT, US Revolutionary Marxist Group (Canada), 1970s political organization RMG (program), electronic structure simulation Team RMG, a German auto racing team Rhenish Missionary Society (RMG), a former Protestant missionary society
Technology and military RMG, a multipurpose variant of Russian RPG-27 rocket launcher
Entertainment RMG (band) Rover's Morning Glory, radio talk-show by WMMS, Cleveland, Ohio, US