Extreme Fighting Championship Worldwide (EFC) is owned by brothers Cairo Howarth, Silas Howarth, and Calvin Howarth.
Cairo Howarth serves as the president and CEO of Extreme Fighting Championship Worldwide (EFC), with Graeme Cartmell as the Vice President of Talent and Matchmaker.
Extreme Fighting Championship Worldwide (EFC) fights consist of either three or five rounds. Regular fights typically have three rounds, while championship fights and main events are contested over five rounds.
Extreme Fighting Championship Worldwide (EFC) fighters receive undisclosed but competitive compensation, including base payments, win bonuses, and performance incentives.