Fonterra directors Donna Smit and Andy Macfarlane have been returned to the co-op's board after retiring by rotation.
Shareholders Scott Montgomerie and Ellen Bartlett were elected unopposed to the directors' remuneration committee and Ian Brown was elected unopposed as the Fonterra farmer custodian trustee, Fonterra said.
All successful candidates will take office at the close of Fonterra's annual meeting in Invercargill on Thursday.
Fonterra has said it would decide on a succession plan for chairmanship of the co-operative next year.
The current chairman, John Monaghan, is due to retire as a director at the 2020 annual meeting.