Established in 1895, William Buck is one of Australia’s leading accounting and advisory firms to the mid-market. With over 145 partners and a team of over 1,100 professionals across 10 offices, William Buck is an integrated firm with a relationship-driven approach and an award-winning culture. Nick Hatzistergos, Executive Chair of William Buck and the firm’s longest-standing former Chair, has held a position on the Praxity Alliance Board since 2016.