Hans Ulrich Sallenbach

CKW AG engages in the generation and distribution of electricity. The company also offers building and technology, fiber, as well as information technology, and communications services and solutions. It operates through the following segments: Energy, Networks, and Building Technology. The Energy segment includes the production and supply of electricity. The Networks segment focuses on construction, maintenance, and management of grid systems. The Building technology segment provides electric and light installation, alarm and security systems, as well as building automation services. The company was founded by Eduard von Moos and Theodor Bell on October 31, 1894 and is headquartered in Lucerne, Switzerland.

Axpo Solutions AG engages in the trading in as well as generation, utilization, purchase, sale, and exchange of electrical and other energies. It also provides services in the energy and environmental fields. The company was founded in 1956 and is headquartered in Baden, Switzerland.

AEW Energie AG provides electrical power and heating. It produces electricity from water, wind, and solar energy sources, as well as focuses on planning, installing, constructing, operating, remote monitoring, controlling, and maintaining heating systems for retail customers. The company is headquartered in Aarau, Switzerland.

Axpo Power AG provides trades, transmits, and distributes electricity in Switzerland. The company operates hydro and nuclear power plants, and high and medium voltage grids. It was founded in 1914 and is headquartered in Baden, Switzerland.

Kraftwerk Augst AG operates a hydroelectric power plant. The company was founded in 1983 and is based in Augst, Switzerland. The Swiss company is ultimately controlled by the State of Aargau.

ETRANS AG provides transmission network related services for the benefit of its shareholders and other parties. It also acquires and sells real properties. The company was founded on January 4, 2000 and is headquartered in Laufenburg, Switzerland.