The Board is constituted under the Constitution of SDIA and is the main governing body of SDIA. The Board is structured to ensure proper representation of Institutional and Retail Principal Members.

• Robert Thomas MSDIA, Consultant, Citi Markets & Banking (Chairman)
• David Horsfield MSDIA, SDIA (Managing Director & CEO)
• William Chatterton MSDIA, Director - Equities, ABN AMRO Morgans
• Matt Comyn MSDIA, General Manager, Commonwealth Securities
• Murray McGill MSDIA, Executive Director & Head of Individual Managed Accounts, Paterson Securities
• Russell McKimm MSDIA, Consultant, Tolhurst
• Karl Morris MSDIA, Managing Director & CEO, Ord Minnett
• Duane O'Donnell MSDIA, Divisional Director, Macquarie Capital Securities
• Grahame Pratt MSDIA, Head of Equities - Australia & NZ, ABN AMRO Equities Australia
• Andrew Rennie MSDIA, Head of Equities, Goldman Sachs JB Were
• Dan Ritchie MSDIA, Managing Director-Head of Australian Equities, Merrill Lynch ( Australia )
• Gerard Satur MSDIA, Head of Australian Equities, UBS Securities Australia
• David Trude MSDIA, Managing Director - Australia , Credit Suisse Management ( Australia )
• Brad Usasz MSDIA, Divisional Director, Wilson HTM
• Company Secretary: Peter Stepek, SDIA