In June 2012, Tishman Speyer sold the building to Union Investment for US$446.5 million.
The primary shareholders in Union Investment are DZ Bank with 54.44% and WGZ Bank (the central bank of the credit unions in the Rhineland and Westphalia) with 17.72%.
Soviet Union | European Union | Union Army | rugby union | Union | International Telecommunication Union | trade union | Union (American Civil War) | Union Pacific Railroad | England national rugby union team | American Civil Liberties Union | Wales national rugby union team | New Zealand national rugby union team | Ireland national rugby union team | Western Union | Scotland national rugby union team | International Astronomical Union | Georgia national rugby union team | Trade union | International Union for Conservation of Nature | Border Union Railway | France national rugby union team | United States national rugby union team | South Africa national rugby union team | Communist Party of the Soviet Union | Amateur Athletic Union | Union Carbide | Australia national rugby union team | Union Theological Seminary | union |