 USA Broomball also organizes and oversees the annual National Championship tournament, held in Minnesota in odd-numbered years and in a different state with a recognized state organization in even-numbered years.National championships were contested in Men's Class A, Men's Class B, Men's Class C, Men's Class D, Co-Rec, and Collegiate divisions in 2007.USA Broomball takes responsibility for placing teams in the appropriate division and teams are not allowed to pick up players from higher-division teams for the National Championships.