Johan Mathias Lindehag

Ellevio AB owns, operates, and develops regional and local electricity networks and supplies electricity. It generates, distributes, and sells electricity and heat. The company was founded on November 7, 1938 and is headquartered in Karlstad, Sweden.

Elverket Vallentuna AB engages in the operation and trading of electricity. It operates through the following segments: Electricity Distribution and Electricity Trading. The Electricity Distribution segment owns, manages, develops, and handles the physical distribution of electricity to all homes and businesses within the Vallentuna municipality. The Electricity Trading segment refers to buying and reselling electricity to end users in various customized offerings. The company was founded by Klas Edvin Karlsson in March 1919 and is headquartered in Vallentuna, Sweden.

Part of Ellevio AB, Nynäshamn Energi AB is a company based in Lund, Sweden. The Swedish company provides electric services. Nynäshamn Energi AB was acquired by Ellevio AB from Kraftringen AB on November 30, 2016.

Energiföretagen Sverige operates as a business and professional association.