Big River Gold Limited, based in West Perth, Australia, is a company specializing in exploring, evaluating, and developing mineral projects in Brazil. Its Borborema gold project located in the Seridó area of Borborema Province in north-eastern Brazil is its principal property, covering a total area of 29 square kilometers comprising of three mining leases. The company, formerly known as Crusader Resources Limited, changed its name to Big River Gold Limited in June 2019.