Herbert Winkel

Part of Bezirksverband Oldenburg, Psychiatrieverbund Oldenburger Land gGmbH provides healthcare services. The company is based in Bad Zwischenahn, Germany. The CEO of the German company is Axel Weber.

EWE VERTRIEB GmbH supplies electricity, natural gas and energy services. It serves private, commercial and industry customers, municipal utilities and local authorities. The company is headquartered in Oldenburg, Germany.

Part of Deutscher Sparkassen-und Giroverband eV, Öffentliche Lebensversicherungsanstalt Oldenburg is a life insurance company based in Oldenburg, Germany. The German company provides life insurance services. The company was founded in 1923. Ulrich Knemeyer has been the CEO of the company since 2012.

EWE AG provides utility services such as distribution of electricity and gas. The firm supplies electricity and natural gas, water management, communication infrastructure, Internet connections, billing systems in network control, energy trading, and energy management. The company was founded in 1943 and is headquartered in Oldenburg, Germany.

Ems-Weser-Elbe Versorgungs- und Entsorgungsverband operates as an alliance of cities and districts in the Ems/Weser/Elbe region. Its business activities focus on the secure, cost-effective, and resource- and environmentally-friendly supply of energy to the region. The company was founded in 2006 and is headquartered in Oldenburg, Germany.