Deutsche Telekom AG (NYSE: DT) (TYO: 9496) (LSE: DEU) (abbreviated DTAG) is the biggest telecommunications company both in Germany and the EU.

Deutsche Telekom was formed in 1996 as the former state-owned monopolist Deutsche Bundespost was privatized. As of 2005, the German government still holds a 15.7% stake in company stock. Its headquarters are in Bonn, Germany.