The Turkish Competition Board fined İstanbul Anadolu Yakası Elektrik Dağıtım A.Ş., Enerjisa İstanbul Anadolu Yakası Elektrik Perakende Satış A.Ş., Enerjisa Başkent Elektrik Perakende Satış A.Ş. and Enerjisa Toroslar Elektrik Perakende Satış A.Ş. as they abused their dominant positions contrary to Article 6 of the Competition Act No.4054. In this context, Enerjisa İstanbul Anadolu Yakası Elektrik Perakende Satış A.Ş. was fined TL 32,812,761.75, Enerjisa Başkent Elektrik Perakende Satış A.Ş. was fined TL 38,499,247.43, Enerjisa Toroslar Elektrik Perakende Satış A.Ş. was fined TL 61,119,007.99 and İstanbul Anadolu Yakası Elektrik Dağıtım A.Ş was fined TL 10,630,720.95. Finally, Turkish Competition Board required those companies to terminate their abusive conduct. The press release dated 09.08.2018 regarding the decision of the Turkish Competition Board, dated 08.08.2018 and numbered 18-27/461-224, is available via http://www.rekabet.gov.tr/tr/Guncel/enerjisa-enerji-a-s-istanbul-anadolu-yak-379de582dd9be81180e000505694b4c6