Northfield Bancorp, Inc. is a holding company which engages in the provision of banking and financial services. Through its subsidiary, Northfield Bank, its business consists of originating multifamily and other commercial real estate loans, purchasing investment securities, including mortgage-backed securities and corporate bonds, and, to a lesser extent, depositing funds in other financial institutions. The company was founded on March 1, 1887 and is headquartered in Woodbridge, NJ.