Westpac Banking Corporation

About Westpac Banking Corporation

Westpac Banking Corporation is an Australian banking and financial services company headquartered in Sydney. It traces its origins to the Bank of New South Wales, established in 1817, and adopted the Westpac Banking Corporation name in 1982. It offers consumer, business and institutional banking and wealth management services, and its Westpac Institutional Bank division serves wholesale and institutional clients such as corporate and government customers. Its operations extend to New Zealand, the Pacific Islands, Asia, the Americas and Europe.

In the United States, Westpac operates as a federally licensed branch regulated by the Office of the Comptroller of the Currency, with US operations dating to 1970 and a US-based team headquartered in New York. The New York branch serves wholesale and institutional customers with debt markets, foreign exchange and commodities products, and it states that its New York office cannot assist retail customers. The New York office telephone number is +1 212 551 1800.

Organization profile based on its official website and public sources (reviewed October 29, 2026). Attorney list from the New York State Unified Court System registration data. Not affiliated with Westpac Banking Corporation.

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