 The establishment of the firm in 2011 brought a great deal of change to the club.In late 2011, the club's management decided to change the club's name from Deltras Sidoarjo, to Deltras F.C.The term ""Putra"" in Deltra Putra Sidoarjo which means ""Son"" was changed to ""Raya"" which means ""Great" or "Large"".