Main Roads Western Australia
Agency
InfrastructureIT & SoftwareConsultancy & Legal
Total Value
$24,059,340,335
Total Contracts
6225
Most Recent
22/09/2026
Active Projects
0
See contractsOut to market now
Spend momentumCooling-27%12mo vs prior 12mo
Supplier concentration7%to Advanteering Civil Engineers
Up for recompete0none in next 12mo
Where the spend goes
top 8 suppliersAdvanteering Civil Engineers (D.B. CUNNINGHAM PTY LTD)$1.6B
7% of spend26 contracts
DownerMouchel (Downer Edi Works Pty Ltd and KHSA Ltd)$1.3B
5% of spend4 contracts
Fulton Hogan Industries Pty Ltd$928.1M
4% of spend21 contracts
Tonkin Extension Alliance (Georgio Group Pty Ltd)$910.5M
4% of spend1 contract
Gateway WA$900M
4% of spend1 contract
Bitutek Pty Ltd$850.4M
4% of spend7 contracts
Georgiou Group Pty Ltd (Georgiou Group Pty Ltd .)$843M
4% of spend13 contracts
N/A$820.3M
3% of spend1585 contracts
Contract history
No contracts match those filters.
