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Westpac Institutional Bank is one of Australasia's leading specialist financial services organisations that delivers a broad range of solutions to Commercial, Corporate, Institutional and Public Sector customers with connections to Australia, New Zealand, Asia, Europe and US markets.

Our relationship management teams are focused on providing strategic connections to provide clients with financial solutions in the following industries:

Financial Institutions

Dedicated to helping your business and the broader financial sector deliver great services and achieve success.

Institutional Real Estate

Our team of property specialists draw on extensive sector knowledge to deliver strategic insights and solutions to our clients.

Infrastructure and Utilities

Our Infrastructure & Utilities team has proven success in helping clients succeed in this broad and complex sector.

Public Sector

Years of experience combined with extensive sector knowledge make us the banker of choice for Australia’s public sector.

Natural Resources

With first-hand experience in the Natural Resources sector, our team helps clients maximise growth and minimise risk throughout the cycle.

Health and Aged care

Drawing on our extensive knowledge of Health & Aged Care, we deliver innovative solutions for clients in this high growth sector.

Consumer and Industrials

Our Consumer and Industrials team has a global presence enabling us to meet the needs of our largest clients here in Australia and abroad.

Latest thought leadership articles from Westpac IQ

Get ready for Payday Super

December 12 2025 6 mins

The countdown is on for Payday Super and it’s time for super funds and employers to upgrade processes and prepare for the real-time regime. Here’s what you need to know.

The superannuation power shift

December 11 2025 3

Are super funds becoming the new private capital?

The latest edition of Sustainability Impact considers some of the likely outcomes from the Solar Sharer electricity offer, what happened at COP30, new moves on Nature from the ISSB, plus an eye-opening paper on refrigerants, and more.