Brisbane Broncos Rugby League Football Club, commonly referred to as the Broncos, based in the city of Brisbane, the capital of the state of Queensland. Founded in April 1988, the Broncos play in Australia's elite competition, the National Rugby League (NRL) premiership. They have won six premierships, including two NSWRL titles, a Super League premiership and three NRL premierships. They also have two World Club Challenges. The Broncos have achieved four minor premierships during their 29 years in multiple competitions, making them Rugby League's most successful club over the past three decades.