Former dairy executive sentenced for receiving $320,000 in kickbacks

StuffRNZ1NewsNZ HeraldFriday 16 October 2026 · 4 outlets · 4 reports · updated

In this story Serious Fraud Office

Photo: 1News (opens in new tab)

Simon Stewart, a former group market manager at Open Country Dairy, has been sentenced to 12 months of home detention. He admitted to accepting nearly $320,000 from an Indonesian customer in exchange for commercial information and advice. Stewart was also ordered by the Manukau District Court to pay $250,000 in reparation to his former employer.

Key facts

4 facts
  • Simon Stewart sentenced to 12 months home detention and $250,000 reparationStuffRNZ1News
  • Total kickbacks received amounted to nearly $320,000Stuff1NewsNZ Herald
  • Payments were made by Indonesian customer PT Anta Tirta KiranaStuff1NewsNZ Herald
  • The matter was referred to the SFO in December 2023 following an internal investigationStuff1News

The full story

1 min read · 4 outlets

Simon Stewart, a former group market manager for Open Country Dairy, has been sentenced to 12 months of home detention. He appeared in the Manukau District Court on Thursday and was ordered to pay $250,000 in reparation to his former employer.StuffRNZ1News

Between April 2019 and October 2023, Stewart accepted nearly $320,000 in payments from the Indonesian customer PT Anta Tirta Kirana. This total included 27 bank transfers ranging from $6,980 to $22,767, as well as the equivalent of $43,000 in foreign cash.Stuff1News

Stewart pleaded guilty in July to one charge of accepting a gift by an agent under the Secret Commissions Act. He provided commercially sensitive pricing information, advice, and assistance to the Indonesian company to influence business dealings.Stuff1News

The Serious Fraud Office stated that Stewart's conduct had the potential to damage confidence in New Zealand's dairy export industry. SFO director Karen Chang said, “It is essential that those who engage in corrupt practices are held to account, particularly when their actions risk impacting the integrity and reputation of a key sector”.StuffRNZ1News

How it developed

  • Fri 16 Oct, 1:39pmThe report details that Stewart's interactions with the Indonesian company began in 2018 via text message and involved persuading co-workers to provide better deals.NZ Herald

Where reports differ

  • One report identifies the cash component as $43,000 in foreign cash, while another specifies it as almost $14,000 and US$20,000 in cashStuffNZ Herald
  • One report describes Open Country Dairy as New Zealand's largest independent dairy manufacturer, while others describe it as the country's second-largest milk processorStuffNZ Herald

Compiled from reports by Stuff, RNZ, 1News and NZ Herald.

How they headlined it

First reported by Stuff, Fri 16 Oct, 11:46am · 4 reports from 4 outlets over 2 hours
  1. StuffStuff

    Home detention for former dairy executive who took nearly $320,000 in kickbacks (opens in new tab)

  2. RNZRNZ

    Former dairy manager sentenced over $320,000 kickbacks from overseas customer (opens in new tab)

  3. 1News1News

    Former dairy executive sentenced after receiving over $300k in kickbacks (opens in new tab)

  4. NZ HeraldNZ Herald

    Ex-Open Country Dairy executive Simon Stewart sentenced for taking $320K in kickbacks (opens in new tab)