522120 Savings Institutions This industry comprises establishments primarily engaged in accepting time deposits, making mortgage and real estate loans, and investing in high-grade securities. Savings and loan associations and savings banks are included in this industry. The data published with NAICS code 522120 include these parts of the following SIC Industries: 6035 Savings institutions (federally chartered) 6036 Savings institutions (not federally chartered) 6141 Remedial loan societies and mutual benefit associations (deposit)