GHGR reporting data and registers

Last updated 10 November 2025

Project and contract register

In April each year, we publish the Greenhouse and Energy Reporting (GHGR) datasets and register for the previous financial year.

The datasets and register include:

corporate emissions and energy data

the name of each person that registered the previous reporting year.

Latest data published on 1 November 2025.

Comparing published data between years

When comparing total emissions between reporting years, it is important to note that each year there may be minor changes to the Greenhouse Gas Reporting (Weights and Measures) Codes of Practice 2025, and in the number of reporters and facilities that meet the publication threshold and a reporting threshold. We take all reasonable efforts to ensure the information published on our website is accurate at the time of publication.

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Carbon credits

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Voluntary offsetting

BidCarbon removal units are used to measure and trade greenhouse gas emissions globally. Learn more about purchasing and cancel BidCarbon removal units, when you aren't legally required to do so.