HarborOne Bancorp, Inc. is a bank holding company, which engages in the provision of co-operative banking services. It operates through the HarborOne Bank and HarborOne Mortgage segments. The HarborOne Bank segment consists primarily of interest earned on loans and investment securities and service charges on deposit accounts. The HarborOne Mortgage segment comprises interest earned on loans and fees received as a result of the residential mortgage origination, sale, and servicing process. The company was founded in 1917 and is headquartered in Brockton, MA.