. Melhores slots online de Casino com prémios Megaways! Aproveita já o nosso bónus de casino. Bwin: The Ultimate Online Sportsbook for Mega Wins! ElectraWorks Limited owns the Bwin online sportsbook. The bookie is authorized by the Government of. EveryMatrix. EveryMatrix completes strategic investment round and appoints new board members including ex-bwin's Norbert Teufelberger as new Chairman.