Overview
Westpac Banking Corporation is an Australian banking group established in New South Wales in 1817. It provides consumer, business and institutional banking services, including home lending, support for businesses and banking for large corporations. Its stated purpose is “taking action now to create a better future.” [1][2][3]
Westpac operates predominantly in Australia and New Zealand, with a smaller presence in Europe, North America, Asia and the Pacific. It serves about 13 million customers and has approximately 35,000 employees. For the year ended September 2025, it reported A$22.4 billion in net operating income.[4][5][2][6][7] [1][2][3][4][5][6][7]
Products & services
Westpac’s personal banking products include Westpac Choice transaction accounts, eSaver online savings accounts and Westpac Life savings accounts. Its home loans include the basic variable-rate Flexi First Option and the Rocket Loan, which can be linked to an offset account. Westpac also offers Altitude Rewards credit cards.[8][9][10][11][12][13]
For businesses, Westpac provides Business One and Business One Plus transaction accounts, lending and payment services. Its corporate and institutional offerings include loans and syndications, trade finance, foreign exchange and other financial-markets services. PaymentsPlus supports bulk payables, while QuickStream supports payment collection; its New Payments Platform services include PayTo and Osko.[14][15][16][17][18][19][20][21]
In New Zealand, Westpac offers everyday accounts, home loans, credit cards and the Westpac KiwiSaver Scheme, with Westpac One providing online and mobile banking functions such as payments and transfers. The group also offers BT Panorama, a wealth-management platform for financial advisers and clients in Australia.[22][23][24][25][26][27] [8][9][10][11][12][13][14][15][16][17][18][19][20][21][22][23][24][25][26][27]
Geographic presence
Westpac Banking Corporation’s principal markets are Australia and New Zealand. In the year ended 30 September 2025, Australia accounted for A$48.2 billion, or 83.1%, of reported revenue; New Zealand for A$8.0 billion, or 13.8%; and other overseas markets for A$1.8 billion, or 3.1%.[28]
Westpac’s head office is in Sydney. Its Australian network comprised 621 branches in 2025, more than 37% of them in regional areas.[29][30] Beyond Australia and New Zealand, its geographic footprint includes banking operations in Fiji and Papua New Guinea. Its institutional business also serves clients through branches and subsidiaries in New York, London, Frankfurt and Singapore.[31] [28][28][28][28][28][28][29][30][31][31]
Business segments
Westpac reports five operating segments. Consumer provides banking products and services to Australians through the Westpac, St.George, BankSA and Bank of Melbourne brands. Business & Wealth serves small and medium-sized businesses, commercial and agribusiness customers, and includes private wealth, wealth management platforms and Westpac Pacific. Institutional serves corporate, institutional and government clients through corporate banking, transaction services and financial markets. New Zealand provides banking and wealth services to consumer, business and institutional customers there. Group Businesses includes Treasury, shared services and costs not directly attributed to the other segments, as well as group-wide consolidation entries.[32][33]
On a FY2025 net operating income basis, Consumer contributed approximately 37.5% of the segment total, Business & Wealth 27.2%, Institutional 17.0%, New Zealand 12.5% and Group Businesses 5.8%. These are income shares, not profit shares.[34] [32][33][34][34][34][34][34][34]
Company history
Westpac traces its origins to the Bank of New South Wales, established in 1817 under a charter signed by Governor Lachlan Macquarie. The bank expanded into New Zealand in 1861, opening a branch in Auckland. In October 1982, it merged with the Commercial Bank of Australia and adopted the name Westpac Banking Corporation.[35][36]
Westpac expanded through the acquisition of Challenge Bank in 1995 and Trust Bank New Zealand in 1996. Its merger with St.George was implemented in December 2008. Westpac later acquired selected Australian businesses from Lloyds Banking Group, completing the transaction in January 2014.[37][38][39][40] [35][36][37][38][39][40]
Sources
- Westpac Banking Corp — Full financial report (2025 Y)
- www.westpac.com.au[8]
- www.westpac.com.au[9]
- www.westpac.com.au[10]
- www.westpac.com.au[11]
- www.westpac.com.au[12]
- www.westpac.com.au[13]
- www.westpac.com.au[14]
- www.westpac.com.au[15]
- www.westpac.com.au[16]
- www.westpac.com.au[17]
- www.westpac.com.au[18]
- www.westpac.com.au[19]
- www.westpac.com.au[20]
- www.westpac.com.au[21]
- www.westpac.co.nz[22]
- www.westpac.co.nz[23]
- www.westpac.co.nz[24]
- www.westpac.co.nz[25]
- www.westpac.co.nz[26]
- www.bt.com.au[27]
- www.westpac.com.au[35]
- www.westpac.com.au[36]
- classic.austlii.edu.au[37]
- www.comcom.govt.nz[38]
- www.westpac.com.au[39]
- www.sec.gov[40]
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