Alfried Bührdel

Ströer Deutsche Städte Medien GmbH provides outdoor advertising services. The company was founded in 1922 and is headquartered in Frankfurt am Main, Germany.

inexio Informationstechnologie und Telekommunikation GmbH provides telecommunications and information technology services. It offers DSL and fiber optic broadband Internet access, wavelength and Ethernet connections, hosting, VPN solutions, analog and VoIP telephone connections, managed services, IT operation, and Internet security. The firm invests in the construction and expansion of telecommunications infrastructure. The company was founded by David Zimmer in 2007 and is headquartered in Saarlouis, Germany.

Ströer Kentvizyon Reklam Pazarlama AS provides outdoor advertising and marketing services. Its other activities include strategic planning, production, design, research, and monitoring. The company was founded on November 20, 1998 and is headquartered in Istanbul, Turkey.

Inexio Beteiligungs GmbH & Co. KGaA provides administration and management services. The private company is based in Saarlouis, Germany. The CEOs of the German company are David Zimmer, Christoph Staudt, Thorsten Klein.

Sparkasse KölnBonn provides banking services to private and corporate clients. Its products include online banking and payment system; current and savings accounts; credit cards; deposits and investments; loan and financing, building and home financing; securities and brokerage; retirement plan and insurances; international banking; liquidation management; as well as corporate formation and succession. The company was founded in 1826 and is headquartered in Cologne, Germany.

Part of Ströer SE & Co. KGaA, ECE flatmedia GmbH provides digital brand communication and sales promotion services in shopping centers. The company is based in Hamburg, Germany. The CEO of the German company is Dirk Geßner. ECE flatmedia was acquired by Ströer SE & Co. KGaA from ECE Group GmbH & Co. KG on November 02, 2011.