Supplier · Consultancy & Legal, Research & Development, Energy & Environment

Alluvium Consulting

Won in the last 12 months$4.8M▼ 47% on the year beforeValue won per quarter, last three years
Contracts on record207$42M in total
Running now0Latest win Nov 2026
Next contract endingNov 2026$850K · Department of Climate Change, Energy, the Environment and Water
Biggest buyerDepartment of Climate Change, Energy, the Environment and Water19% of their value
139contractssince 2009
$30.6Mwon in totallatest Sept 2026
$115Ktypical contractmost $48K to $216K
$3.3Mlast 12 monthsdown from $5.5M
7active now7 end within a year
Biggest buyerMelbourne Water2 contracts · $5.6M · 18% of value

What they do

Alluvium Consulting supplies environmental and water consulting services, including flood program resources, feasibility studies, research, water quality and flow work, and biodiversity surveys.

Who buys from them

Its largest buyers are Melbourne Water, Department of Climate Change, Energy, the Environment and Water, Murray-Darling Basin Authority, Environment, Planning and Sustainable Development Directorate, and Department of Agriculture, Fisheries and Forestry. It has 30 buyers.

Contract size

Contracts typically range from $48K to $216K, with a median of $115K. Its largest contracts are flood program resources at $4.8M for Melbourne Water, a feasibility study at $1.3M for Murray-Darling Basin Authority, research services at $1.1M for Department of Climate Change, Energy, the Environment and Water, biodiversity surveys at $1M for Department for Environment and Water, and research and development at $991K for CSIRO.

Recent activity

In the last 12 months there were 15 contracts worth $3.3M. 7 contracts are active and all end within 12 months, including audit services at $214K ending Oct 2026, biodiversity surveys at $1M ending Oct 2026, and intergovernmental facilitator services at $850K ending Nov 2026.

Built from awarded contracts on record

What they win

How much they win each year, the size of a typical contract, and every contract on record.

Contract history

Who they win it from

Their biggest government buyers and how much of their work each one is.

Department of Climate Change, Energy, the Environment and Water is their biggest buyer at 19% of value, across 5 buyers shown.

Coming up

Contracts that end soon and may go back out to tender.

Contracts ending in the next three years8 contracts · $1.7M
Today20282029

The next one ends November 2026 at Department of Climate Change, Energy, the Environment and Water.

About them

Company details, where they work and the names they trade under.

Also traded asAlluvium, ALLUVIUM, Alluvium Consulting, ALLUVIUM CONSULTING, Alluvium Consulting Australia, ALLUVIUM CONSULTING AUSTRALIA, Alluvium Consulting Australia (Alluvium Consulting Australia Pty Ltd), Alluvium Consulting Australia Pty L, Alluvium Consulting Australia Pty Ltd, Alluvium Consulting Australia PTY LTD, ALLUVIUM CONSULTING AUSTRALIA PTY LTD, ALLUVIUM CONSULTING AUSTRALIA PTY LTD [039], Alluvium Consulting Pty Ltd, Alluvium Consulting PTY Ltd, ALLUVIUM CONSULTING PTY LTD, Alluvium T/A Aluvium Consulting Australia Pty Ltd

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