Carbon Catch-Up: Climate change, greenhouse gas emissions of NZ's largest companies under microscope

The greenhouse gas emissions of NZ's largest companies are put under the microscope. (Image: Supplied)

Thu, 13 Nov 2025

New Zealand’s largest listed companies are facing changing requirements to reveal their carbon footprints – and BusinessDesk’s latest Carbon Catch-Up project tracks who’s up, who’s down, and what the numbers actually mean.Drawing on the latest greenhouse gas disclosures from the NZX50, the project examines how much NZ’s biggest firms are emitting, how their totals are changing over the past several years, and where the greatest transition risks to a low-carbon economy lie.The results are illuminating but unev...

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