Atlanta Men’s Roller DerbyAustin AnarchyBridgetown Roller DerbyBrisbane City RollersCapital City HooligansCarolina WreckingballsCasco Bay Roller DerbyChicago Bruise BrothersChinook City Roller DerbyCleveland Men’s Roller DerbyCollision Roller DerbyCrash Test BrummiesDenver Ground ControlDetroit Men’s Roller DerbyEast Midlands Open Roller DerbyGolden State HeatGranite City BrawlersHarm City Men’s DerbyHelsinki Coast Quads Roller DerbyHouston Men’s Roller DerbyKent Men’s Roller DerbyLane County ConcussionMagic City MisfitsManchester Roller DerbyManneken BeastsMass MaelstromMohawk Valley Roller DerbyMontreal Men’s Roller DerbyNew Orleans Brass Roller DerbyPanam SquadPhiladelphia HooligansPittsburgh Roller DerbyPuget Sound Outcast DerbyRace City RebelsSan Diego AftershocksSouth Wales SiluresSaint Louis GatekeepersThe Inhuman LeagueToronto Men’s Roller DerbyTyne and Fear Roller DerbyVancouver MurderVarsity Derby LeagueWisconsin United Roller Derby