Companhia de Gás de São Paulo - COMGÁS announced earnings results for the first quarter ended March 31, 2021. For the first quarter, the company announced total revenue was BRL 2,297.412 million compared to BRL 2,270.753 million a year ago. Operating income was BRL 485.009 million compared to BRL 492.937 million a year ago. Net income was BRL 498.967 million compared to BRL 314.084 million a year ago.