What is the biggest ASX company by market cap?
BHP Group (BHP $310.18 billion) is the largest ASX-listed company by market capitalization in our live dataset. Rankings shift as share prices move.
Biggest ASX Companies by Market Cap 2026
BHP Group (BHP $310.18 billion) is the largest ASX-listed company. It is followed by Rio Tinto Group (RIO $272.17 billion), Commonwealth Bank of Australia (CBA $254.88 billion), Newmont (NEM $185.31 billion), and Westpac Banking (WBC $118.67 billion).
Updated todayASXRanked by market cap
Page snapshot: 19 Sept 2026, 8:03 am
Screen ASX stocks → · Undervalued stocks → · Biggest global companies →
| $61.05 | +1.40% | 310.18B | ASX |  | ||||
| $167.49 | +0.84% | 272.17B | ASX | | ||||
| $152.43 | -1.03% | 254.88B | ASX | | ||||
| $175.87 | +2.48% | 185.31B | ASX | | ||||
| $34.75 | -0.23% | 118.67B | ASX | | ||||
| $38.47 | -1.91% | 117.77B | ASX | | ||||
| $37.68 | -0.26% | 113.46B | ASX | | ||||
| $238.62 | -0.43% | 88.00B | ASX | | ||||
| $175.59 | -1.11% | 84.09B | ASX | | ||||
| $73.03 | +0.23% | 82.91B | ASX | | ||||
| $107.31 | -0.56% | 63.87B | ASX | | ||||
| $32.42 | -1.70% | 61.46B | ASX | | ||||
| $4.86 | -0.21% | 54.09B | ASX | | ||||
| $25.62 | -1.46% | 52.39B | ASX | | ||||
| $16.73 | -0.12% | 51.51B | ASX | | ||||
| $38.23 | -0.47% | 46.70B | ASX | | ||||
| $31.87 | -0.53% | 46.23B | ASX | | ||||
| $13.26 | -1.04% | 41.37B | ASX | | ||||
| $60.77 | -1.27% | 36.43B | ASX | | ||||
| $23.39 | +0.56% | 34.95B | ASX | | ||||
| $22.21 | +2.40% | 31.64B | ASX | | ||||
| $23.12 | -1.70% | 31.05B | ASX | | ||||
| $2.55 | +2.00% | 29.44B | ASX | | ||||
| $13.70 | +4.42% | 27.83B | ASX | | ||||
| $8.51 | -0.70% | 27.57B | ASX | | ||||
| $59.42 | +0.12% | 27.47B | ASX | | ||||
| $46.56 | -1.44% | 25.49B | ASX | | ||||
| $18.53 | -1.65% | 24.75B | ASX | | ||||
| $40.90 | +0.02% | 23.66B | ASX | | ||||
| $4.93 | +1.86% | 22.09B | ASX | | ||||
| $36.45 | -2.75% | 21.15B | ASX | | ||||
| $35.21 | -0.96% | 20.68B | ASX | | ||||
| $19.31 | +0.47% | 20.47B | ASX | | ||||
| $156.30 | -1.83% | 20.45B | ASX | | ||||
| $11.66 | -0.68% | 20.07B | ASX | | ||||
| $8.01 | -1.11% | 18.68B | ASX | | ||||
| $3.44 | -1.71% | 17.97B | ASX | | ||||
| $169.57 | +0.21% | 17.71B | ASX | | ||||
| $66.00 | +0.76% | 17.42B | ASX | | ||||
| $45.08 | +1.71% | 17.10B | ASX | | ||||
| $36.91 | +0.22% | 15.02B | ASX | | ||||
| $10.93 | +1.39% | 14.47B | ASX | | ||||
| $14.35 | +4.97% | 14.44B | ASX | | ||||
| $4.17 | -1.18% | 13.44B | ASX | | ||||
| $8.73 | -0.57% | 13.21B | ASX | | ||||
| $30.07 | -3.09% | 13.17B | ASX | | ||||
| $55.39 | +0.47% | 12.74B | ASX | | ||||
| $5.55 | -0.72% | 5.95B | ASX | | ||||
| $7.80 | +3.17% | 5.91B | ASX | | ||||
| $10.36 | -0.48% | 5.84B | ASX | | ||||
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What Is the Biggest ASX Companies List by Market Cap?
It is a live directory of ASX-listed companies ranked from largest to smallest by market capitalization on the Australian Securities Exchange. Use it to compare size, price, volume, and short-term trend at a glance.
Market cap reflects equity value today—it is not the same as enterprise value or intrinsic value. Open a company page for deeper fundamentals and valuation context.
How We Rank ASX Companies by Market Cap
Companies are sorted by market capitalization (share price × shares outstanding). The table shows symbol, price, volume, market cap, and a 7-day trend so you can scan the largest ASX stocks quickly.
Rankings can shift intraday as prices move. Data is refreshed during ASX trading hours; use the stock screener for custom filters beyond this market-cap leaderboard.
FAQs
Answers about the biggest ASX companies list, market cap rankings, and how often this directory refreshes.
What is the biggest ASX companies list by market cap?
It is a live directory of companies listed on the Australian Securities Exchange (ASX), ranked from largest to smallest by market capitalization. Use it to compare size, price, volume, and short-term price trend at a glance.
How are ASX companies ranked on this page?
Companies are sorted by market capitalization (share price × shares outstanding). The table shows symbol, price, volume, market cap, and a 7-day trend so you can scan the largest ASX stocks quickly.
How many companies are listed on the ASX?
This directory tracks 1,485 ASX-listed names on the Australian Securities Exchange, spanning sectors from mining and financials to technology and healthcare across large-cap to small-cap listings.
How often is this ASX companies list updated?
Prices and market data refresh during ASX trading hours (Monday to Friday, 10:00 AM–4:00 PM AEST). Market capitalization moves with share price, so rankings can shift intraday.
Is market cap the same as company value?
Market cap reflects what the market is paying for equity today. It differs from enterprise value and intrinsic value, which include debt, cash, and model-based fair value estimates.