POSB may refer to any of the following:
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POSB Bank
POSB Bank, often known as POSB, is a Singaporean bank offering Retail banking, consumer banking services. It is the largest and List of oldest banks in continuous operation#Banks established in the 19th century, oldest local bank in continuous o ...
- a financial services provider in Singapore; formerly Post Office Savings Bank
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People's Own Savings Bank
People's Own Savings Bank (POSB), is a savings bank in Zimbabwe. It is one of the financial institutions, licensed and supervised by the Reserve Bank of Zimbabwe, the national banking regulator.
, POSB had total assets valued at US$133.7 milli ...
- a savings bank in Zimbabwe; formerly Post Office Savings Bank
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