Westpac is one of Australia's largest banks, providing a wide range of financial services including personal banking, business banking, and wealth management. Founded in 1817, it has a long history and is known for its commitment to customer service and community support. The bank operates across Australia and New Zealand, offering products such as savings accounts, loans, and investment services. Westpac is also involved in various sustainability initiatives, aiming to reduce its environmental impact and support local communities through various programs and partnerships.