Private company

POSB Bank

Singaporean bank

POSB Bank, often known as POSB, is a Singaporean bank offering consumer banking services. It is the largest and oldest local bank in continuous operation in Singapore with over four million customers.2 Wikipedia text CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

1877Founded1
  • Industryfinancial sector1
  • HeadquartersSingapore1
  • Websitewww.posb.com.sg
  • Legal formcompany, joint-stock company1
POSB Waterway Point branch
Photo: Deoma12, CC BY-SA 4.0, via Wikimedia Commons3

POSB Bank, often known as POSB, is a Singaporean bank offering consumer banking services. It is the largest and oldest local bank in continuous operation in Singapore with over four million customers.2

Products and brands

  • financial services

Listed on Wikidata.1

Subsidiaries and ownership

Owners

From Wikidata.1

Timeline

  1. 1877Founded Founded1

Sources

The numbers on this page point here. Each one links to the record it came from.

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