Ben Connolly and Philippe Perzi will be based in Sydney and will report to Mark Woodruff, Citi Australia CEO.
Chris Day will chair Alliance’s Audit and Risk and Capital committees.
Michael Good brings more than 30 years’ experience in senior leadership roles.
Jason Franklin will take up the position on April 28.
Launched earlier this year, Cuncannon is a boutique litigation and class action firm.
The current top dog of the Australian business heads back to the civil contractors' home in Christchurch, taking over from long-serving Cos Bruyn.
Vanessa Stoddart is a director for Channel Infrastructure, Waste Management, and international forestry company OneFortyOne; she sits on several advisory and not-for-profit boards.
Shaun Greaves started his new role on December 9, taking over from interim CEO Pam Elgar, who will return to her role as a PSN board trustee.
Larissa Bridge is the new chief executive.
Mark O’Malley will take the CFO role and Anthony Wesney will step into the newly created position of director of transformation.