Fed approves Columbia Bank conversion, Northfield acquisition
The Federal Reserve Board has approved applications for Columbia Bank MHC to convert from mutual to stock form. This decision also allows Columbia Financial, Inc. to acquire Columbia Bank and Northfield Bancorp, Inc., forming a new savings and loan holding company.
Columbia Financial's new structure
The Federal Reserve Board has approved Columbia Bank MHC's conversion from a mutual to a stock-form savings and loan holding company, establishing Columbia Bank as a wholly owned subsidiary of Columbia Financial, Inc. Concurrently, Columbia Financial received approval to acquire Northfield Bancorp, Inc., and its subsidiary Northfield Bank.
This acquisition will merge Northfield Bancorp into Columbia Financial and Northfield Bank into Columbia Bank, a merger approved by the Office of the Comptroller of the Currency (OCC) on May 4, 2026.
Post-consummation, Columbia Financial is projected to become the 110th largest insured depository organization in the United States, with consolidated assets of approximately $18.1 billion and deposits of $12.5 billion.
In New Jersey, the combined entity would control approximately $10.0 billion in deposits, representing 2.3 percent of the state's total, making it the 9th largest insured depository organization.
Board reviews competitive landscape
The Board's approval followed a comprehensive review under HOLA section 10(o) and BHC Act sections 3 and 4. This involved evaluating the conversion plan, appraisal materials, and two adverse public comments.
Key considerations included financial and managerial resources, future prospects of the companies, the proposal's effect on competition, and its risk to U.S. banking system stability, alongside Community Reinvestment Act (CRA) performance records.
The Board concluded the proposal would not substantially lessen competition in the Metro New York City and Philadelphia banking markets where the banks directly compete.
An interstate analysis also confirmed the combined organization would control less than 1 percent of total U.S. deposits, satisfying BHC Act requirements.
Routine approval, growing scale
This approval represents a routine, yet significant, regulatory step in the ongoing consolidation of the U.S. banking sector.
The detailed review of competitive factors and public comments highlights the Federal Reserve's commitment to due diligence in such transactions.
While not a policy shift, it reflects the continuous evolution of regional banking entities under strict supervisory frameworks.