The 16 companies are Trimegah Sekuritas, Danareksa Sekuritas, Valbury Asia Securities, Bank Central Asia, Bank Mandiri, Citibank, Lippobank, Bank Negara Indonesia, Bank Internasional Indonesia, Bank Rakyat Indonesia, Bank Permata, Bank Danamon Indonesia, Bank Panin, Bank Bukopin, Bank NISP, and Bank Mega, Director General of Loan Management Rahmat Waluyanto said in his official website on Tuesday.