Helen Skinner, Catherine Emerson, Andy Havill are taking up new roles in March and Jennifer Page will join the board in April.
Andrew Hill is a Takapuna local and chartered accountant.
Ex-Treescape executive Malcolm Allan will be country manager for New Zealand operations.
Tip Piumsomboon and Paul Booth have been elected to the council of the NZ Private Capital Association.
Former head of Disney Research Joe Marks joins Weta as chief technology officer.
Nick Hill will be CEO for the entity resulting from the Regional Facilities Auckland (RFA) and ATEED merger.
Rēnata Blair has been appointed as head of Māori sector and relationships.
Sally Attfield will be based at the National Service Centre in Wellington.
Jimmy Higgins takes on the role of chief executive from today.
Heather Roy and David Kneebone join the board, Cecilia Farrow was elected risk practitioner director.