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37 leading Banking companies in Australia

Tamtam tracks 37 Banking companies headquartered in Australia. This list ranks all of them by number of employees on LinkedIn, led by ANZ, NAB and Westpac. Their median headcount is 651. Half of them were founded in 1957 or later. The most common headquarters are Sydney (8), Melbourne (7) and Adelaide (2).

馃嚘馃嚭 Australia37 companiesUpdated Nov 12, 2026

These Australian banking companies are predominantly large and well-established institutions, with several founded in the 19th century. They offer a wide array of financial services to individuals, businesses, and corporations. Notable examples include ANZ, a banking institution with over 180 years of history, and NAB, dedicated to serving customers and supporting communities. Westpac, founded in 1817, provides financial services globally, while Bendigo Bank focuses on community-centric banking solutions.

A significant pattern observed is the concentration of headquarters in major cities, particularly Sydney and Melbourne. Sydney hosts companies like Westpac, St.George Bank, and ING Australia, while Melbourne is home to ANZ and NAB. Brisbane also features with Suncorp Bank and Great Southern Bank, indicating a geographic clustering of these financial institutions.

#CompanyIndustryHeadquarters EmployeesFounded
1
ANZanz.com.au

A banking institution with over 180 years of history, striving to create a sustainable economy for all to thrive and build better lives

Banking 馃嚘馃嚭 Melbourne 50,843 n/a
2
NABnab.com.au

The company is dedicated to serving customers and supporting communities through their banking services, emphasizing on what matters most

Banking 馃嚘馃嚭 Melbourne 40,896 n/a
3
Westpacwestpac.com.au

A major banking institution in Australia and New Zealand, offering a wide range of financial services globally with a focus on customer prosperity

Banking 馃嚘馃嚭 Sydney 16,224 1817
4
AIBaib.ie

Major retail bank in Ireland, providing personal, business, and corporate customers with mortgages, savings, and diverse banking products and services.

Banking 馃嚘馃嚭 Molesworth Street 11,095 n/a
5
Bendigo Bankbendigobank.com.au

Community-focused bank providing trusted financial services and support to millions of Australians, emphasizing customer-centric banking solutions.

Banking 馃嚘馃嚭 Bendigo 8,768 1858
6
St.George Bankstgeorge.com.au

Provides retail and business banking services to over 2.6 million customers with extensive branch network and specialist financial advice.

Banking 馃嚘馃嚭 Sydney 3,327 n/a
7
Reserve Bank of Australiarba.gov.au

Australia's central bank contributes to price stability, full employment, and economic prosperity through setting cash rates, managing banknotes, and providing banking services

Banking 馃嚘馃嚭 Sydney 2,139 n/a
8
NGM Groupngmgroup.com.au

A leading financial institution in the Hunter region, proudly customer-owned, with over 1,600 employees and $20 billion in assets Delivering award-winning banking services to Australians

Banking 馃嚘馃嚭 Newcastle 1,881 2023
9
ING Australiaing.com.au

This company is a part of the ING Group, offering simple and value-driven banking products, 24/7 customer support, and a focus on improving customer's lives

Banking 馃嚘馃嚭 Sydney 1,768 1999
10
Westpac Institutional and Businesswestpac.com.au

A partner in nation-building development, supporting clients in transitioning to net zero emissions and driving innovation and efficiency

Banking 馃嚘馃嚭 Sydney 1,754 1817
11
Bendigo Bankbendigobank.com.au

A large bank in Australia offering competitive products, innovative services, and support for communities with a focus on history, sincerity, and integrity

Banking 馃嚘馃嚭 Bendigo 1,188 1858
12
Suncorp Banksuncorpbank.com.au

Provides personal and business banking services in Australia, aiming to create a brighter future by empowering customers to make smart financial choices

Banking 馃嚘馃嚭 Brisbane 1,102 2001
13
Upup.com.au

A company offering an upgraded banking experience focused on making money management easy for users

Banking 馃嚘馃嚭 Melbourne 975 2017
14
Great Southern Bankgreatsouthernbank.com.au

With a history of 75 years, we prioritize customer satisfaction by providing banking services to over 400,000 Australians, focusing on home ownership Connect with us on social media

Banking 馃嚘馃嚭 Brisbane City 895 1946
15
Rabobank Australiarabobank.com.au

Specialist in food and agribusiness banking, providing customised solutions to clients globally, with a focus on sustainability, employee engagement, and diversity

Banking 馃嚘馃嚭 Sydney 796 1994
16
Teachers Mutual Bank Limitedtmbl.com.au

A leading customer-owned bank in Australia, offering superior banking products and exceptional member support to help secure financial futures

Banking 馃嚘馃嚭 Homebush 750 1966
17
Beyond Bank Australiabeyondbank.com.au

Customer-owned bank focused on financial wellbeing, social and environmental impact, driving positive outcomes for communities and planet.

Banking 馃嚘馃嚭 Adelaide 739 1958
18
Newcastle Permanentnewcastlepermanent.com.au

Customer-owned company providing great rates and award-winning service Committed to supporting local communities through employee initiatives, sponsorships, and charitable grants Proud member of NGM Group Australia

Banking 馃嚘馃嚭 Newcastle West 718 1903

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19
Bank Australiabankaust.com.au

A customer-owned bank focused on clean money movement, reinvesting profits to provide competitive rates, responsible banking, and positive impact

Banking 馃嚘馃嚭 Collingwood 651 1957
20
Heritage Bankheritage.com.au

Customer-owned bank merging with credit union to form Australia's leading member-owned banking organisation, committed to community support and integration.

Banking 馃嚘馃嚭 Toowoomba 647 1875
21
Judo Bankjudo.bank

Specializing in SME business banking in Australia, they provide personalized service and expertise to support and grow small and medium businesses

Banking 馃嚘馃嚭 Melbourne 640 2016
22
ME Bankmebank.com.au

Aussie bank focusing on making banking more ethical and accessible through low-cost home loans and a full suite of banking services

Banking 馃嚘馃嚭 Melbourne 626 1994
23
IMB Bankimb.com.au

Established in 1880, a mutual bank offers a range of banking services and innovative digital solutions while supporting communities through philanthropic efforts

Banking 馃嚘馃嚭 Wollongong 524 1880
24
Bank of Melbournebankofmelbourne.com.au

local bank providing personalized financial services, supporting community initiatives, cultural events, and fostering local economic and social progress

Banking 馃嚘馃嚭 Melbourne 501 2011
25
Greater Bankgreater.com.au

Customer-owned bank providing value-driven financial products and services, investing in community growth and development in NSW and QLD.

Banking 馃嚘馃嚭 Hamilton 469 1945
26
BankSAbanksa.com.au

A division of Westpac Banking Corporation in South Australia, with a history dating back to 1848, committed to supporting the state's future

Banking 馃嚘馃嚭 Adelaide 458 1848
27
P&N Bankpnbank.com.au

Customer-owned banking organization in Western Australia, part of a larger group Committed to mutual values, providing personalized service, competitive rates, and community support

Banking 馃嚘馃嚭 Perth 377 n/a
28
MyState Bankmystate.com.au

An Australian financial institution providing simple, fee-friendly banking services to customers nationwide with award-winning accounts Serving over 170,000 Australians daily

Banking 馃嚘馃嚭 Hobart 318 n/a
29
CUA - Credit Union Australia Limitedgreatsouthernbank.com.au

A customer-owned financial institution focusing on helping Australians own homes through competitive rates and innovative products for over 75 years

Banking 馃嚘馃嚭 Brisbane 313 1946
30
Bank of China (Australia)

Provides a wide range of banking and financial services including corporate banking, trade finance, and personal banking solutions in Australia.

Banking 馃嚘馃嚭 Sydney 200 1942
31
BCU Bankbcu.com.au

A customer-owned banking division offering competitive retail & business services, digital banking, and exceptional customer experiences, reinvesting profits for customer benefit

Banking 馃嚘馃嚭 Coffs Harbour 172 n/a
32
Finleasefinlease.com.au

Specialist equipment and property finance brokers with over 30 years of experience, offering a wide range of financial solutions to clients nationwide

Banking 馃嚘馃嚭 North Sydney 162 1989
33
Auswide Bankauswidebank.com.au

The company helps Australians achieve home ownership, create wealth, access banking services, and protect assets through a range of products and services

Banking 馃嚘馃嚭 Bundaberg 160 n/a
34
Rogaland Sparebankrogalandsparebank.no

The company offers competitive banking products and services, including insurance and investment products, with personalized advice from experienced advisors

Banking 馃嚘馃嚭 Sandnes 158 1875
35
Australian Military Bank Ltdaustralianmilitarybank.com.au

A leading financial institution serving Australian Defence personnel and their families since 1959, offering quality services, lower fees, and competitive rates

Banking 馃嚘馃嚭 Sydney 154 1959
36
Community Sector Banking

Specializing in providing financial services tailored for the community sector; offering a range of banking products and support to organizations

Banking 馃嚘馃嚭 Melbourne 151 n/a
37
ICBC (Europe) S.A.linkedin.com

Operates a banking network across major European cities from its Luxembourg headquarters, providing financial services and pursuing localized operations with featured development.

Banking 馃嚘馃嚭 Luxembourg 134 2006

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How this list is built

Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Nov 12, 2026.

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