The following is SWIFT code for some popular banks in Indonesia.
Note: information should be reliable only for Banks in Jakarta

• •    ABN AMRO Bank: ABNAIDJA
• •    Hagabank: HAGAIDJA
• •    Bank Artha Graha: ARTGIDJA
• •    Bank Bumiputera Indonesia: BUMIIDJA
• •    Bank Bumi Arta Indonesia: BBAIIDJA
• •    Bank Buana Indonesia: BBIJIDJA
• •    Bank Danamon: BDINIDJA
• •    Bank Mandiri (not Bank Syariah Mandiri): BEIIIDJA
• •    Bangkok Bank: BKKBIDJA
• •    Bank Niaga: BNIAIDJA
• •    Bank Negara Indonesia (BNI): BNINIDJA
• •    Bank BNP Paribas Indonesia: BNPAIDJA
• •    Bank Resona Perdania: BPIAIDJA
• •    Bank Rakyat Indonesia (BRI): BRINIDJA
• •    Bank Bukopin: BBUKIDJA
• •    Bank Central Asia (BCA): CENAIDJA
• •    Deutsche Bank AG: DEUTIDJA
• •    Bank Mizuho Indonesia: MHCCIDJA
• •    Hongkong and Shanghai Banking (HSBC): HSBCIDJA
• •    Bank Internasional Indonesia (BII): IBBKIDJA
• •    Bank Indonesia: INDOIDJA
• •    Lippobank: LIPBIDJA
• •    Bank NISP: NISPIDJA
• •    Pan Indonesia Bank: PINBIDJA
• •    Bank Rabobank International Indonesia: RABOIDJA
• •    Bank UFJ Indonesia (formerly Bank Sanwa Indonesia): SAINIDJA
• •    Bank Swadesi: SWBAIDJA
• •    Bank Tabungan Negara (BTN): BTANIDJA
• •    Bank UOB Indonesia: UOBBIDJA
• •    Bank Permata: BBBAIDJA
• •    Bank Maybank Indocorp: MBBEIDJA
• •    Bank Chinatrust Indonesia: CTCBIDJA
• •    Woori Bank Indonesia: HVBKIDJA
• •    Bank Sumitomo Mitsui Indonesia: SUNIIDJA
• •    Bank Finconesia: FINBIDJA
• •    Bank OCBC Indonesia: OCBCIDJA
• •    Bank Kesawan: AWANIDJA
• •    Bank Commonwealth: BICNIDJA
• •    Bank Ekonomi Raharja: EKONIDJA
• •    Bank DBS Indonesia: DBSBIDJA
• •    Bank CIC International (formerly Bank Century Intervest Corp): CICTIDJA
• •    Bank Ekspor Indonesia: BEXIIDJA
• •    Bank Mega: MEGAIDJA
• •    Bank of China, Jakarta Branch: BKCHIDJA
• •    Bank Syariah Mandiri (not Bank Mandiri): BSMDIDJA

Information taken from SWIFT BIC Publication Portal.
If you happen to know SWIFT codes for other banks, please post comment below.