Latest Macmahon News & Updates
See the latest news and media coverage for Macmahon. We track all announcements, press releases, and industry mentions in real time, all in one place.
Diversified mining and civil engineering contractor
macmahon.com.au- Headquarters
- Perth Airport, Australia
- Founded year
- 1963
- Company type
- Public company
- Number of employees
- 10,000+
Last updated
Latest news about Macmahon
In short: Macmahon achieved record financial results in FY25 and FY26, secured several major mining contracts, and underwent significant board transitions.
Company announcements
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Macmahon appoints Arief Sidarto as Non-Executive Director
Effective 29 April 2026, he returns after prior service, nominated by shareholder Amman. Chair praises his finance and mining expertise.
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Macmahon secures preferred contractor role for Groundrush project
They will deliver 3.5 km of exploration decline development starting September 2026 in a $38M contract.
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Macmahon selected as preferred mining contractor at Groundrush
Subsidiary to develop 3,500m exploration decline for CTPJV, valued at $38 million, commencing September 2026.
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Macmahon enters LOI with Manuka Resources
The agreement supports restarting the Wonawinta Silver Project, targeting mining in May 2026 with a $190M, 5-year opportunity.
Media coverage
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Macmahon named preferred contractor at Tanami's Groundrush
A Macmahon (ASX:MAH) subsidiary has been selected as preferred contractor for a mining services tender at the Central Tanami Project's Groundrush decline.
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Macmahon books $38m contract
Mining services contractor Macmahon Holdings has been selected as preferred contractor for the Groundrush exploration decline project in the Northern Territory.
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Macmahon tackles Wonawinta silver project restart
Macmahon will be taking on the Wonawinta silver project restart in New South Wales, with mining activities expected to begin in May 2026.
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Macmahon picks up $430m in two new contracts for Mount Carlton and Wonawinta mine restarts | The West Australian
Macmahon is celebrating two big contract wins in as many days, telling investors it is set to add more than $400 million of new mining...
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