"Sir John has made a significant contribution over a long period to the growth of businesses in New Zealand. The chairman's extensive business and governance experience has been an asset to the company during NZME's first year as a listed company and all of us at NZME wish Sir John the very best for his retirement," Cullinane said.
NZME chief executive Michael Boggs said: "The NZME management team and I have benefited enormously from Sir John's wise counsel and steady hand during a period of substantial change in our first year as a listed company."
NZME's board will appoint a further independent director prior to Anderson's retirement.