LEG Immobilien SE (Landesentwicklungsgesellschaft) is a German property company.

As of 2016, it is a constituent of the MDAX trading index of German mid-cap companies.

[1][2] The company was established as a housing provider operating in the German Land of Nordrhein-Westfalen.

The headquarters is located in Düsseldorf, the Land capital (Landeshauptstadt) of Nordrhein-Westfalen.

[4][5] In August 2020 company changed its legal form from Aktiengesellschaft to Societas Europaea.