Petróleo Brasileiro S.A., better known by and trading as the portmanteau Petrobras, is a state-owned Brazilian multinational corporation in the petroleum industry headquartered in Rio de Janeiro, Brazil. The company's name translates to Brazilian Petroleum Corporation — Petrobras. The company was ranked #71 in the most recent Fortune Global 500 list. In the 2023 Forbes Global 2000, Petrobras was ranked as the 58th-largest public company in the world. Wikipedia