CEZ Electro Bulgaria AD announced earnings results for the first quarter ended March 31, 2021. For the first quarter, the company announced total revenue was BGN 208.181 million compared to BGN 206.542 million a year ago. Operating income was BGN 9.523 million compared to BGN 7.134 million a year ago. Net income was BGN 8.684 million compared to BGN 6.420 million a year ago.