Market cap rankings ／ By region ／ Australia
Australia AI Compute Companies
Australia · AI Compute Companies by Market Cap (October 31, 2026)
| # | Company | Market | Market cap | % of Australia | Today | 30 days | Close | Segment |
|---|---|---|---|---|---|---|---|---|
| 1 |  IREN Limited IREN | US | $9.4B | 100.0% | -8.76% | 23.95 USD | Data Centers & Cloud |
Australia has 1 companies on the AI compute value-chain market-cap ranking, with a combined market cap of $9.4 billion ($9.4B) — 0.0% of the $20.84T tracked across the whole chain.
IREN Limited leads at $9.4B (100.0% of the country), with top-3 concentration at 100.0%. Its companies are concentrated in: Data Centers & Cloud (100.0%).
"% of Australia" is the company's share of that country's AI-compute market cap; the "Segment" column links to each segment ranking for cross-comparison.