'''United Internet AG''' is a Internet services company. Since 2003, it is listed on the [http://en.wikipedia.org/wiki/TecDAX TecDAX]. In its operating business, United Internet AG acts primarily via [[1 & 1 Internet | 1&1 Internet]] and is active in various countries. | '''United Internet AG''' is a Internet services company. Since 2003, it is listed on the [http://en.wikipedia.org/wiki/TecDAX TecDAX]. In its operating business, United Internet AG acts primarily via [[1 & 1 Internet | 1&1 Internet]] and is active in various countries. |