JM AB (publ) constructs, develops, and sells housing and residential areas in the Nordic region. It operates through JM Residential Stockholm, JM Residential Sweden, JM Norway, JM Finland, and JM Property Development segments. Its activities also include acquiring development properties, planning and producing residential units, developing rental units, residential care units, and commercial properties, providing economic and technical management and housing services to tenant-owners associations, and contract works in the Greater Stockholm area. The company was incorporated in 1945 and is headquartered in Solna, Sweden.