Wallenstam AB (publ) operates as a property company in Sweden. The company acquires, develops, builds, manages, rents, and sells residential and commercial properties. It's portfolio includes commercial properties and apartments in Stockholm, Gothenburg, and Uppsala. The company also owns and operates 53 wind turbines with a total installed output of 112 megawatts. The company was founded in 1944 and is headquartered in Gothenburg, Sweden.