*Your attendance at this event is in no way contingent on an expectation of future referrals and you are not required to send us business. Equal Housing Lender. Waterstone Mortgage Corporation (NMLS #186434) is a wholly owned subsidiary of WaterStone Bank SSB (NASDAQ: WSBF). Wisconsin Department of Financial Institutions Licensee Exempt. Minnesota Residential Mortgage Originator Exemption Certificate #MN-OX-40030861 and Minnesota Residential Mortgage Servicer Exemption Certificate #MN-SX-186434 . This is not an offer to enter into an agreement. An offer to enter into an agreement may only be made pursuant to subdivisions 3 and 4 of Minnesota Statutes Section 47.206.