Dylan Lawrence’s appointment follows the resignation of Peter Tynan earlier this year.
Alvin Soh is currently the CFO at Shuttlerock Ltd.
John Atherton will be based in the Mascot, Sydney office.
Fred Ohlsson joins the group in February from Amplifi Group, where he was managing director.
Jeff Sissons will lead NZISM into its next phase of growth and development.
Former Cabinet Minister to take over from Tim Grafton in April.
Nick Luckock, who joined the board as a representative of private equity firm HG Capital, will not seek re-election in February.
Paul Gregory immediately stood down from FMA regulatory work.
Jodi O'Donnell steps up from her current role as the broadcaster's commercial director on January 30.
Two senior managers swap roles.