National Bank of Canada completed its acquisition of Canadian Western Bank on 3 February 2025, closing a C$5.3 billion transaction that ranks as the largest Canadian bank acquisition in more than a decade. The deal, which was first announced on 11 June 2024, transforms National Bank from a lender whose operations were historically concentrated in Quebec and central Canada into an institution with a genuine national footprint that now extends from coast to coast and provides it with a direct presence in western Canada's dynamic and resource-rich provincial economies.
Canadian Western Bank brought to the combination C$37 billion in loans and a network of 39 branches distributed across the western provinces, a region that National Bank had previously served only in a limited and largely indirect capacity. The transaction gives National Bank a direct presence in the rapidly growing economies of Alberta, British Columbia, and Saskatchewan, where commercial real estate, energy, agricultural, and small-to-medium enterprise lending represent substantial and enduring sources of business activity that complement the lender's existing strengths.
A STRATEGIC LEAP INTO WESTERN CANADA
For National Bank, completing the acquisition fulfils a long-held strategic ambition to expand beyond its Quebec heartland and compete on a genuinely national basis alongside Canada's five largest banking groups. Prior to the deal, the bank had grown its presence outside its home market incrementally, through organic investment in commercial banking, financial markets, and wealth management operations across different regions. The CWB transaction represents a step change in both scale and geographic diversification that organic growth alone could not have delivered within a comparable timeframe.
CWB had cultivated a distinctive reputation as a specialist in business banking, equipment financing, and real estate lending in western Canada, serving a loyal client base of entrepreneurs, agricultural producers, commercial property operators, and resource-sector businesses. Management emphasised that retaining CWB's specialist expertise, relationship-oriented culture, and client relationships would be a central priority throughout the integration process, with western branches expected to maintain continuity of service for existing customers during the transition period.
REGULATORY APPROVALS AND INTEGRATION OUTLOOK
The transaction required approvals from the Office of the Superintendent of Financial Institutions, the Minister of Finance, and other relevant regulatory authorities, reflecting both the significance of combining two federally regulated deposit-taking institutions and the scale of the resulting combined entity. Those approvals were duly secured in advance of the February 2025 closing date, allowing the transaction to proceed on the timetable set out when the deal was originally announced.
National Bank said in a press release that the completion of the acquisition represents a defining moment in the institution's history and positions it to serve a broader range of businesses and individuals across all of Canada's major regions. The bank now faces the substantial operational challenge of integrating CWB's technology platforms, human resources, risk management frameworks, and client-facing processes in a manner that realises the anticipated financial synergies without disrupting the service quality and client trust that CWB's franchise was built on over decades. Management is expected to provide a detailed integration schedule and financial targets at an upcoming investor presentation.