Eidsiva Energi's headquarters and management are located in Hamar. The subsidiaries Eidsiva Nett, Eidsiva Anlegg, and Eidsiva Marked are also located in Hamar. Eidsiva Vannkraft has its offices in Lillehammer, and Eidsiva Bioenergi and Eidsiva Vekst have their offices in Gjøvik. Eidsiva is owned by Oppland and Hedmark counties and 27 municipalities in the two counties. The company is one of the largest energy companies in Norway with significant business within the production, distribution, and sale of electricity, broadband and electrical safety. Eidsiva Nett, the network company, has 22,000 kilometers of power grid in the area. Eidsiva has approximately 155 000 customers and over 1,000 employees in 40 locations in the region. Yearly turnover is approximately four billion Norwegian Kroner. The global problem of climate change is challenging, and the need for more renewable energy in the years to come is huge. Eidsiva Energi develops renewable energy from the region's resources within hydropower, biomass, waste, and wind power. In a few years, the company will have a total production of nearly five billion kilowatt hours of renewable energy per year.