Dortmunder Energie- und Wasserversorgung GmbH (DEW21)

As a modern energy and service company with approximately 1,000 employees, DEW21 represents the optimal combination of forward-looking services and the expertise of an experienced municipal utility provider. Every day, DEW21 supplies not only the nearly 600,000 residents and numerous businesses in and around Dortmund with natural gas, electricity, heat, and water. With its diversified business field strategy, DEW21 is also successful outside the region, engaging in activities such as trade, distribution, generation, and storage.