For other uses, see GtechGTECH S.p.A. (ex Lottomatica S.p.A.) is an Italian company active in the gaming business and it is the license holder for the Italian National Lottery. The world's largest operator of lotteries (its portfolio includes Italy's Lotto game), Lottomatica also provides various other gaming services and related technologies. The company has its offices in Rome.In August 2006, De Agostini Group completed the acquisition of GTECH Corporation, a U.S. gaming company.