Department of Climate Change, Energy, the Environment and Water

Value increased after award

What it measures: The contract’s value rose after it was first published.
When it applies: An increase of at least 50% and at least $1 million from the first published value.
Why it matters: Agencies must publish amendments that change a contract’s value. Large increases can mean the original scope or price was understated.
Common explanations: Additional work or an extended term agreed after award. Options in the original contract that were later taken up. A correction to a value entered wrongly.

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Contracts

Contracts published in 2025-26 and 2026-27 to date, largest amount first. Contracts with suppliers who are individuals are counted in the totals but not listed (why).

Contract	Agency	Published	Detail	Amount involved
Antarctic Helicopter Services - Australian Antarctic Division CN4210928	Department of Climate Change, Energy, the Environment and Water	2025-12-22	+55% on first published value	$46m
Nutanix Hardware, Support and Subscriptions Procurement CN4177089	Department of Climate Change, Energy, the Environment and Water	2025-08-05	+117% on first published value	$2.4m
NEM Review Implementation CN4233320	Department of Climate Change, Energy, the Environment and Water	2026-04-17	+236% on first published value	$2.3m
support the build and design of the COP30 office CN4196187	Department of Climate Change, Energy, the Environment and Water	2025-10-21	+537% on first published value	$1.7m
Provide commercial, technical and strategic advice to support developm… CN4224629	Department of Climate Change, Energy, the Environment and Water	2026-03-11	+146% on first published value	$1.3m
Consultancy Services CN4190440	Department of Climate Change, Energy, the Environment and Water	2025-09-24	+131% on first published value	$1.0m