Eesti Energia
 Eesti Energia AS is a public limited energy company in Estonia with its headquarters in Tallinn. It is the world's biggest oil shale to energy company.[citation needed] The company was founded in 1939. As of 2014 it operates in Estonia Latvia Lithuania Finland Jordan and Utah United States. In Estonia the company operates under the name Eesti Energia while using the brand name Enefit for international operations.