TSB Bank
TSB Bank is a New Zealand-owned retail bank with historic roots in Taranaki and a nationwide branch network.
Last updated November 2, 2026
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Overview
TSB Bank Ltd, trading as TSB, is a New Zealand bank headquartered in New Plymouth. It originated as the New Plymouth Savings Bank in 1850 and remains one of the country’s long-standing independent savings-bank institutions. The bank serves personal and business customers through retail banking, lending, payments, deposits, insurance-related services and foreign exchange. Although its branch network extends across New Zealand, the institution retains a particularly strong presence in the Taranaki region, where its historical identity and community ownership remain central to its positioning. The bank’s origins date to the establishment of the New Plymouth Savings Bank in 1850. Its first recorded deposit was made on 28 September of that year by Waitera te Karei. The organisation was subsequently brought within the regulatory framework created by New Zealand’s Savings Bank Act 1858. Over the following decades it expanded gradually from its original base, opening a Fitzroy branch in 1921, a Waitara branch in 1946 and a central Taranaki branch in Stratford in 1964. The 1964 expansion was accompanied by the adoption of the Taranaki Savings Bank name. TSB became notable for pursuing an independent path during the restructuring of New Zealand’s trustee-bank sector. In the 1980s, many of the country’s trustee banks adopted common branding and later combined into the Trust Bank system. Taranaki Savings Bank rejected the common branding in 1984 and 1986 and did not join the wider amalgamation. When the sector was corporatised under the Trustee Banks Restructuring Act 1988, the bank was incorporated separately as Taranaki Savings Bank Limited. It adopted the name TSB Bank Ltd in 1989, helping establish the shorter TSB identity used today. The institution also developed a reputation for introducing retail-banking services in advance of some larger market changes. In 1975 it became the first New Zealand bank to offer free interest-bearing cheque accounts, according to the bank’s historical account. In 1981 it helped pioneer the Cashflow ATM network, initially installing machines at branches in Hawera, Fitzroy, New Plymouth City and New Plymouth City Centre. TSB’s branch footprint has changed over time. It has closed several smaller or older premises, including Frankleigh Park in 2012, Merrilands in 2014 and the New Plymouth City branch later in 2014. The City branch building had served as a former headquarters but was assessed as presenting an earthquake risk. The bank also operated TSB Realty from around 1990 until the business was sold to Bayleys Taranaki in October 2020. The bank is owned by the Toi Foundation, formerly known as the TSB Community Trust. This ownership model directs the bank’s profits back into New Zealand communities through the foundation rather than to external private shareholders. TSB has used this community connection in sponsorships and naming-rights arrangements involving arts, festivals, sporting events and public venues. In 2022, it was described as New Zealand’s seventh-largest bank by assets, with an asset share of approximately 1.4 percent. Its business remains concentrated on New Zealand retail and commercial customers rather than international banking.
History
TSB Bank traces its history to the New Plymouth Savings Bank, established in 1850 in the Taranaki settlement of New Plymouth. The first recorded deposit was made on 28 September 1850 by Waitera te Karei, placing the institution among New Zealand’s earliest savings banks. In 1858 it came under the framework of the Savings Bank Act, which was intended to regulate the country’s trustee and savings-bank sector. For much of its early history, the bank grew through a regional branch model. It opened a second branch in Fitzroy in 1921 and expanded to Waitara in 1946. In 1964, the opening of a central Taranaki branch in Stratford accompanied a change of name to Taranaki Savings Bank. The new name reflected a broader regional identity while retaining the institution’s local roots. The bank took advantage of regulatory liberalisation in the 1970s to broaden its services. In 1975 it introduced free interest-bearing cheque accounts, described in the bank’s historical record as a New Zealand first. In 1981 it was an early participant in the Cashflow ATM network, installing ATMs at four Taranaki locations. These initiatives helped move the institution beyond its traditional savings-bank role toward modern transactional and retail banking. TSB’s independence became especially important during the restructuring of New Zealand’s trustee banks. In the 1980s, most of the other trustee banks adopted common Trust Bank branding and later combined within a single Trust Bank structure. Taranaki Savings Bank declined to adopt that branding in 1984 and again in 1986. Under the Trustee Banks Restructuring Act 1988, the bank was incorporated as a limited-liability company while standing apart from the main merger process. It changed its legal name to TSB Bank Ltd in 1989. Alongside institutions such as ASB Bank and Westland Bank, it retained a separate identity during a period of substantial industry consolidation. TSB subsequently expanded beyond Taranaki while maintaining a strong regional concentration. Its branch network has included locations throughout New Zealand, with a substantial share remaining in the Taranaki area. The bank has periodically adjusted its physical presence: the Frankleigh Park branch closed in 2012, followed by Merrilands and the New Plymouth City branch in 2014. The latter occupied an older building that had served as the bank’s former headquarters and was assessed as an earthquake risk. The institution has also pursued activities outside core banking. TSB Realty operated from approximately 1990, with locations in Ōkato, Bell Block and New Plymouth, before being sold to Bayleys Taranaki in October 2020. TSB continues to provide foreign-exchange services through its TSB Foreign Exchange operation. Ownership is a defining feature of the modern bank. TSB is owned by the Toi Foundation, previously called the TSB Community Trust. The foundation receives the bank’s profits and distributes funds to New Zealand communities, giving TSB a community-benefit structure rather than a conventional publicly traded shareholder model. This relationship has supported sponsorships involving the arts, festivals, sport and civic venues, including the TSB Bank Wallace Arts Centre, TSB Bank Festival of Lights, TSB Stadium, TSB Showplace and TSB Bank Arena. By June 2022, TSB was described as the seventh-largest bank in New Zealand by assets, with an estimated 1.4 percent asset-market share. In 2024, the Commerce Commission imposed a penalty of nearly NZ$2.5 million over unreasonable credit and default fees charged during 2015–2021. TSB said system failures caused the overcharging and that affected customers had been compensated. The episode added regulatory scrutiny to the bank’s recent history while the institution continued operating as an independent New Zealand retail bank.
- 2024
Regulatory penalty over customer fees
[1]The Commerce Commission fined TSB nearly NZ$2.5 million concerning unreasonable credit and default fees charged from 2015 to 2021.
- 2020
TSB Realty sold
[1]Bayleys Taranaki acquired the bank’s TSB Realty business.
- 2010
TSB Bank Wallace Arts Centre opened
[1]The TSB Bank Wallace Arts Centre opened at Pah Homestead in Auckland.
- 1989
Name changed to TSB Bank
[1]The institution adopted the legal name TSB Bank Ltd.
- 1988
Separate corporatisation
[1]Taranaki Savings Bank was vested as a limited-liability company while remaining outside the main Trust Bank amalgamation.
- 1981
Early Cashflow ATM network participation
[1]The bank installed four ATMs as an early participant in New Zealand’s Cashflow network.
- 1975
Interest-bearing cheque accounts introduced
[1]TSB became the first New Zealand bank identified in its history as offering free interest-bearing cheque accounts.
- 1964
Regional identity adopted
[1]The opening of a Stratford branch accompanied the change from New Plymouth Savings Bank to Taranaki Savings Bank.
- 1946
Waitara branch opened
[1]A third branch was established in Waitara.
- 1921
Fitzroy branch opened
[1]The bank opened its second branch in Fitzroy.
Products and positioning
A locally owned, community-oriented New Zealand bank combining nationwide retail services with deep roots in Taranaki.
Retail banking
Personal banking
TSB provides everyday accounts, savings products, term deposits, payment facilities and other services for individual customers. Its personal-banking offer reflects the bank’s traditional savings-bank heritage while supporting modern transactional needs.
Lending
Home loans and personal lending
The bank offers lending for personal customers, including residential mortgage finance and other forms of personal credit. Specific product terms and availability can change over time.
Commercial banking
Business banking
TSB serves companies and other business customers with transactional banking, deposits and lending-related financial services. This extends the bank’s customer base beyond households while retaining a predominantly New Zealand focus.
Foreign exchange
TSB Foreign Exchange
TSB Foreign Exchange provides currency-exchange services through a selection of TSB branches around New Zealand. The service complements the bank’s domestic retail and business offering.
Controversies
2024
Penalty for unreasonable credit and default fees
The Commerce Commission fined TSB nearly NZ$2.5 million after determining that customers had been overcharged approximately NZ$3.6 million through unreasonable credit and default fees between 2015 and 2021. TSB attributed the problem to system failures and said it compensated affected customers.
2021
TSB Bank fined for AML/CFT breaches
TSB Bank was fined $3.5 million for breaches of New Zealand's Anti-Money Laundering and Countering Financing of Terrorism Act 2009. The case was brought against TSB in the High Court at Wellington by the Reserve Bank.
Marketing campaigns
- 2010TSB Bank Wallace Arts Centre sponsorship
New Zealand
TSB held naming rights for the Wallace Arts Centre at Pah Homestead in Auckland, which houses the James Wallace Art Trust’s New Zealand art collection.
Outcome. The centre became a visible arts and cultural association for the TSB brand.
- TSB Bank Festival of Lights sponsorship
New Zealand
TSB has sponsored the Festival of Lights, a community-focused event associated with its Taranaki base.
- New Zealand Surf Festival sponsorship
New Zealand
The bank has sponsored the TSB Bank New Zealand Surf Festival, connecting the brand with sport and coastal community activity.
- Venue naming-rights partnerships
New Zealand
TSB has held naming rights for venues including TSB Stadium, TSB Showplace and TSB Bank Arena.
Outcome. These partnerships increased brand visibility across civic, entertainment and sporting venues.
Brand decisions
2020
Sale of TSB RealtyM&ABackground
TSB had operated a real-estate business, TSB Realty, from approximately 1990.
Action taken
Bayleys Taranaki acquired TSB Realty in October 2020.
Aftermath
TSB exited the real-estate activity and returned its focus to banking and related financial services.
1988
Remain outside the Trust Bank amalgamationStrategyBackground
Most other New Zealand trustee banks moved toward common Trust Bank branding and consolidation.
Action taken
Taranaki Savings Bank retained its separate identity and was corporatised independently under the 1988 restructuring legislation.
Aftermath
The decision preserved the bank’s independent ownership and regional identity.
Recent events
UK high street lenders repeatedly raise fixed mortgage rates during September 2026[4]
Reported:
According to Moneyfacts, the biggest UK high street lenders made repeated fixed-rate mortgage increases during September 2026: Barclays increased selected fixed rates on four occasions, while HSBC, Lloyds Bank, Nationwide, NatWest, Santander and TSB each made three rounds of increases. The moves pushed the average rate on a new five-year fixed deal to 6%, its highest since September 2023, and the average two-year fixed rate to 5.98%.
- Unconfirmed
TSB Bank fined for AML/CFT breaches[3]
Reported:
TSB Bank was fined $3.5 million for breaches of New Zealand’s Anti-Money Laundering and Countering Financing of Terrorism Act 2009. The case was brought against TSB in the High Court at Wellington by the Reserve Bank.
Sources4 sources
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