Wolf-Rüdiger Michel

Zweckverband Oberschwäbische Elektrizitätswerke operates as a holding firm with interests in the distribution of electricity. The company was founded on December 20, 1909 and is headquartered in Ravensburg, Germany.

Kreissparkasse Rottweil provides banking and financial services to private and corporate clients. Its products and services include accounts and credit cards, savings and investments, loans and home finance, real estate finance, pension and insurance, as well as start-ups and succession planning. The company was founded on November 22, 1999 and is headquartered in Rottweil, Germany.

SV SparkassenVersicherung Holding AG provides insurance services to private and corporate clients. Its products and services include retirement provisions, as well as insurance products for home and construction all risk, motor vehicle and motorcycle, liability, occupational disability, and travel. The company was founded by Carl Friedrich von Baden in 1758 and is headquartered in Stuttgart, Germany.

The Sparkassenverband Baden-Württemberg promotes the public savings bank system and the cooperation within the network of financial institutions. It also supports the savings banks in the alignment to changing conditions, as well as coordinates a wide range of activities. The company was founded in June 1885 and is headquartered in Stuttgart, Germany.

Zweckverband RBB Restmüllheizkraftwerk Böblingen is a private company based in Böblingen, Germany. The German company provides electricity generation services from waste materials and is ultimately controlled by the District of Böblingen.