Supplier · Consultancy & Legal, Defense & Aerospace, Infrastructure

Kellogg Brown & Root Pty Ltd

Won in the last 12 months$79M▼ 88% on the year beforeValue won per quarter, last three years
Contracts on record997$4.0B in total
Running now0Latest win Nov 2026
Next contract endingDec 2026$700K · Department of Defence
Biggest buyerDepartment of Defence92% of their value
676contractssince 2001
$3.3Bwon in totallatest July 2026
$190Ktypical contractmost $77K to $601K
$96.9Mlast 12 monthsdown from $672.7M
28active now14 end within a year
Biggest buyerDepartment of Defence501 contracts · $3B · 92% of value

What they do

Kellogg Brown & Root Pty Ltd supplies engineering, project support, sustainment and training services, mainly to the Department of Defence, plus construction and maintenance work for Seqwater.

Who buys from them

Its largest buyers are Department of Defence with 501 contracts, Sydney Metro with 6, Department of Foreign Affairs and Trade - Australian Aid Program with 27, Seqwater with 59 and Department of Infrastructure, Transport, Regional Development, Communications, Sport and the Arts with 14.

Contract size

Contracts most often fall between $77K and $601K, with a median of $190K. Its largest are engineering services for Department of Defence at $440M, engineering support services for Department of Defence at $340M and project support services for Department of Defence at $264M.

Recent activity

In the last 12 months there were 16 contracts worth $96.9M. Of 28 active contracts, 14 end within 12 months, including Integrated Works Program for Department of Defence at $158M ending Dec 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.

Coming up

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

Contracts ending in the next three years23 contracts · $984M
Today20282029

The next one ends December 2026 at Department of Defence.

About them

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

Also traded asKellog Brown & Root Pty Ltd, Kellogg Browm & Root Pty Ltd, Kellogg Brown & Root, Kellogg Brown and Root, Kellogg Brown and Root Limited, Kellogg Brown and Root Ltd, Kellogg Brown and Root Pty Ltd, Kellogg Brown and Root Pty.Ltd., KELLOGG BROWN AND ROOT PTY LTD, Kellogg Brown & Root, KELLOGG BROWN & ROOT, Kellogg Brown & Root Limited, Kellogg, Brown & Root Limited, KELLOGG BROWN & ROOT LIMITED, Kellogg Brown & Root Ltd, Kellogg Brown & Root P/L, KELLOGG BROWN & ROOT P/L, Kellogg Brown & root pty ltd, Kellogg Brown & Root Pty Ltd, Kellogg Brown & Root PtyLtd, Kellogg Brown Root Pty Ltd, KELLOGG BROWN & ROOT PTY LTD, Kellogg Brown Root Pty Ltd (KBR), Kelloggs Brown & Root Pty Ltd

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