Companhia Distribuidora de Gás do Rio de Janeiro - CEG announced earnings results for the first quarter ended March 31, 2021. For the first quarter, the company announced sales was BRL 812.958 million compared to BRL 874.083 million a year ago. Operating income was BRL 130.578 million compared to BRL 160.596 million a year ago. Net income was BRL 74.042 million compared to BRL 88.714 million a year ago.