Indeks,48 IDAI,32 Informatika,27 IPB Press,22 In Media,13 Intrans Publishing,12 Informatika8 IRDH,6 Imania,3 IndoLiterasi,3 Interaksara,3 Itqan Publishing,3 Indonesia Publishing House,3 Inash,2 IRCiSoD,2 Intelegensia Media,2 Ilmu,1 Inti Media Publisher,1 itspress,1 Intishar Publishing,1