Who owns your favourite small bank? It might be one of the big 4

When it comes to the Aussie banking scene, the Big 4 banks (Westpac, CommBank, NAB, and ANZ) dominate the market. Naturally, some people are more inclined to try smaller players in the hope they’ll get something a bit different. For example, some may seek more personalised services or better rates for savings accounts or home loans

That being said, what a lot of Australians may not realise is that some of these commonly utilised smaller banks are actually owned by the big banks anyway. They might have different personalised offerings, but ultimately some smaller banks are part of the big bank ecosystem, so to speak.

So are you curious to see who your bank might be owned by? Here’s a brief look at the connections between Australia's largest banks and some popular smaller banks.

Westpac: St. George, Bank of Melbourne, & BankSA

Westpac has established itself as one of Australia's largest banks, with a strong presence in both retail and corporate banking. While everyday consumers easily recognise Westpac, they likely don’t realise how many smaller banks they actually have under their belt. 

Some of the most recognisable names under their umbrella include St George Bank, Bank of Melbourne, and BankSA. It should be noted that all these banks are owned by Westpac and utilise their network.

Commonwealth Bank: Bankwest 

CommBank (CBA) is another major player in the Australian banking scene. In 2008, it acquired Bankwest, a bank that had primarily focused on the Western Australia market. This acquisition allowed Commonwealth Bank to increase its national presence and expand its offerings to a wider range of customers.

Bankwest first opened in 1895 as the “Agricultural Bank of Western Australia”, giving it a long history in the Australian banking scene. While a division of CBA, it operates as a more personal and community facing organisation.

NAB: Ubank

NAB is yet another influential force in the Australian banking sector, standing as the 21st biggest bank in the world by market capitalisation. 

In 2008, NAB launched UBank, a digital-only bank that offers a range of banking products and services to its consumers. UBank is designed to cater to the needs of tech-savvy consumers who prefer to manage their finances online or via mobile devices.

As a subsidiary of NAB, UBank benefits from the resources and experience of its parent company. The digital bank operates as a division of NAB, leveraging its extensive network and expertise to provide competitive products and innovative banking solutions.

ANZ

Last year ANZ was in the process of making a bid for Suncorp, although they were knocked back by the ACCC. However, ANZ hasn't given up on its bid for the bank, so it's still possible that we'll see Suncorp under the umbrella of one of the big four banks.

Does it matter which bank I go for?

Regardless of size, banking in Australia is generally safe. Part of this is that banks have the protection of the government Financial Claims Scheme (FCS) which guarantees deposits up to $250,000. So, you can rest assured that you’re unlikely to suffer if a bank struggles or collapses. 

At the end of the day, as long as your bank is giving you the deal on your savings account or home loan that works for you, then you should probably stick with them. One way to know if you’re getting the best deal possible is to compare between products such as savings accounts which can vary across the board. 

At Mozo, we have comparisons of a variety of high interest savings accounts on offer. Compare today and get the account that works best for you.

Savings account comparisons on Mozo

Mozo may receive payment if you click products on our site. We don’t compare the entire market, but you can search our database of 252 savings accounts.
Last updated 24 December 2024 Important disclosures
  • Savings Maximiser

    5.50% p.a. (for $0 to $100,000)

    0.55% p.a.(for $0 and over)

    Yes up to $250,000

    Deposit $1,000 into a personal ING account, make 5 eligible transactions with a linked Orange Everyday account and grow the balance each month.

    Great variable rate every month when you grow your balance each month in addition to other eligibility criteria. No ING fees to pay. Save even more with ING Everyday Round Up. Mozo Experts Choice Awards Everyday & Savings Bank of the Year winner for 2024.^

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  • Bonus Saver

    5.00% p.a. (for $0 and over)

    0.50% p.a.(for $0 and over)

    Yes up to $250,000

    Bonus interest for the first four months from the account opened date. No minimum balance required. No monthly or ongoing fees or withdrawal penalties. Manage your money easily via phone or online banking or via the BCU Bank app.

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  • Bonus Saver Account

    5.00% p.a. (for $0 to $250,000)

    0.05% p.a.(for $0 and over)

    Yes up to $250,000

    Deposit at least $20 each month and make 5 Visa Debit transactions with a linked Glide account.

    Open a Bonus Saver Account in under 5 minutes. There are no fees to pay or penalties for withdrawing money. Get a seamless personalised insights and online statements via the My State Bank app.

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  • MoneyMAX Account

    No Current Offer

    4.70% p.a.(for $1 and over)

    Yes up to $250,000

    Unlimited access 24/7 via Banking App, Phone & Internet Banking. Interest is calculated daily and paid monthly. No transaction fees or monthly service fees. No minimum balance or withdrawal restrictions. Online access only.

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  • Smart Saver Account

    4.50% p.a. (for $0 and over)

    0.05% p.a.(for $0 and over)

    Yes up to $250,000

    Increase account balance by any amount and make no more than two withdrawals

    Work towards your savings goals with this account. Earn bonus interest when you grow your balance and make no more than 2 withdrawals each month. Earn a guaranteed standard rate of interest each month on your savings. No monthly account keeping fees to pay. Use the app or internet banking to manage your account 24/7.

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^See information about the Mozo Experts Choice Savings Account Awards

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