Largest companies in Australia
The 30 companies domiciled in Australia that trade on a US exchange, ranked by market capitalisation. Domicile comes from each company's own SEC filing, so a company headquartered here but listed only on its home market does not appear.
Combined market cap
$457.725 B
0.5% of all US-listed value
Companies
30
Ranked #12 of 55 countries
Average
$15.258 B
Mean market cap per company
| # | Name | Market cap | Close | Session | Country |
|---|---|---|---|---|---|
| 1 | BHP GroupBHP | $221.2B | $87.00 | +0.20% | Australia |
| 2 | Rio TintoRIO | $120.4B | $95.89 | +0.25% | Australia |
| 3 | AtlassianTEAM | $49.1B | $193.98 | -1.36% | Australia |
| 4 | Woodside Energy GroupWDS | $41.3B | $21.75 | -0.09% | Australia |
| 5 | IrenIREN | $16.3B | $41.28 | +1.98% | Australia |
| 6 | Telix PharmaceuticalsTLX | $3.65B | $10.78 | -0.92% | Australia |
| 7 | MesoblastMESO | $1.77B | $13.61 | -4.29% | Australia |
| 8 | Tamboran ResourcesTBN | $1.21B | $34.68 | +2.30% | Australia |
| 9 | BraiinBRAI | $970.7M | $4.71 | +3.74% | Australia |
| 10 | Elevra LithiumELVR | $726.0M | $37.42 | -0.98% | Australia |
| 11 | Clinuvel PharmaceuticalsCUVL | $283.8M | $5.67 | -1.22% | Australia |
| 12 | ioneerIONR | $240.6M | $3.13 | +5.03% | Australia |
| 13 | Kazia TherapeuticsKZIA | $144.0M | $9.26 | -0.96% | Australia |
| 14 | Resolution MineralsRML | $61.8M | $5.52 | -0.18% | Australia |
| 15 | Alterity TherapeuticsATHE | $61.4M | $3.37 | +4.66% | Australia |
| 16 | Chilwa MineralsCHWM | $55.7M | $5.25 | -4.37% | Australia |
| 17 | NovonixNVX | $55.0M | $2.56 | -0.58% | Australia |
| 18 | Incannex HealthcareIXHL | $39.8M | $3.17 | -1.25% | Australia |
| 19 | ImmutepIMMP | $32.0M | $4.34 | +1.64% | Australia |
| 20 | Big Digital EnergyBGDE | $30.6M | $5.35 | +0.19% | Australia |
| 21 | Radiopharm TheranosticsRADX | $17.1M | $1.18 | -7.09% | Australia |
| 22 | Australian OilseedsCOOT | $13.3M | $0.44 | -2.91% | Australia |
| 23 | ImmuronIMRN | $8.72M | $1.08 | +0.94% | Australia |
| 24 | GelteqGELS | $6.21M | $0.58 | +6.64% | Australia |
| 25 | Propanc BiopharmaPPCB | $4.83M | $0.49 | -1.74% | Australia |
| 26 | GlobavendGVH | $4.82M | $1.12 | +0.90% | Australia |
| 27 | Innovation Beverage GroupIBG | $3.76M | $0.89 | -6.32% | Australia |
| 28 | LocafyLCFY | $3.75M | $2.05 | -12.39% | Australia |
| 29 | GMEX RoboticsGMEX | $1.99M | $2.64 | +14.29% | Australia |
| 30 | Integrated Media TechnologyIMTE | $1.57M | $0.46 | +1.52% | Australia |
All 30 companies. One row per company, with secondary share classes folded into their primary listing. Updated 8 Oct 2026.
Other countries
๐บ๐ธ United States 4,020๐จ๐ฆ Canada 243๐น๐ผ Taiwan 24๐ฌ๐ง United Kingdom 75๐ฐ๐ท South Korea 13๐ณ๐ฑ Netherlands 25๐ฏ๐ต Japan 27๐จ๐ญ Switzerland 25๐ฎ๐ช Ireland 22๐จ๐ณ China 249๐ง๐ท Brazil 28๐ฉ๐ช Germany 14๐ซ๐ท France 16๐ช๐ธ Spain 5๐ฎ๐ณ India 9๐ฎ๐ฑ Israel 117๐ฑ๐บ Luxembourg 17๐ฎ๐น Italy 6๐ฉ๐ฐ Denmark 7๐ฒ๐ฝ Mexico 16๐ง๐ฒ Bermuda 36๐ฐ๐พ Cayman Islands 30๐ง๐ช Belgium 7๐ฆ๐ท Argentina 14All countries โ
Figures come from SEC filings and daily market prices. Companies listed only outside the US are not covered: see methodology.