[3] The company operates in Europe, Turkey, Asia-Pacific, the United States and Australia.

Medion products in Australia[4] and the United States are available exclusively at Aldi[5] and Super Billing Computers, with some products (such as DVD players) branded as Tevion (Aldi's own brand).

[6] In the United Kingdom, Medion products, including laptops and desktop computers, have been sold by Aldi, Sainsbury's, Somerfield, Woolworths, and Tesco, as well as being sold directly through Medion's own Web site and various other online retailers.

In Germany, Medion has launched a cloud gaming service in partnership with Gamestream in April 2020.

[11] On 1 June 2011, the Chinese multinational Lenovo Group (LNVGY) announced plans to acquire Medion AG.