David Hannah

Founder & Chartered Accountant

David is a Chartered Accountant with more than 20 years of experience in accounting, taxation and strategic business advisory. Having built his career across leading mid-tier and boutique firms in the Perth market, David combines deep technical expertise with practical, commercial insight.

Over the course of his career, David has advised clients across a broad range of industries and at every stage of the business lifecycle — from ASX-listed and multinational corporations to large privately owned groups, growing SMEs and individuals. This breadth of experience enables him to bring big-picture thinking and sophisticated strategy to businesses of all sizes.

David founded DPH Advisory with a clear purpose: to deliver high-quality, commercially focused advice to small and medium-sized businesses — the sector he is most passionate about and where he believes he can make the greatest impact. He works closely with business owners as a trusted advisor, helping them navigate complexity, unlock growth opportunities and build long-term wealth with confidence.

Outside of the office, David enjoys spending time with family and friends, playing golf, and following AFL and other sports. He also serves on the Board of Swan City Youth Service, a Perth-based charitable organisation dedicated to improving outcomes for disadvantaged young people.

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