TotalMarketCap

Largest companies in the United States โ€” Page 41

The 4,016 companies domiciled in the United States 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

$80.519 T

81.3% of all US-listed value

Companies

4,016

Ranked #1 of 55 countries

Largest

Nvidia

NVDA ยท market cap

Average

$20.050 B

Mean market cap per company

#NameMarket capCloseSessionCountry
4001Ucommune InternationalUK$1.23M$1.81-4.18% United States
4002Olenox IndustriesOLOX$1.16M$0.70+2.26% United States
4003Bone BiologicsBBLG$1.13M$0.41+3.92% United States
4004Presidio Property TrustSQFT$1.10M$0.76-3.23% United States
4005Maison SolutionsMSS$1.09M$1.27-1.55% United States
4006Stardust PowerSDST$1.06M$0.03-12.08% United States
4007SangrixSGRX$978.1K$0.51-40.82% United States
4008CurisCRIS$797.6K$0.38-6.26% United States
4009ProfusaPFSA$545.2K$0.90-3.32% United States
4010SmartKemSMTK$489.3K$0.47-10.60% United States
4011Arcadia BiosciencesRKDA$349.3K$0.15-12.02% United States
401222nd Century GroupXXII$210.6K$0.30-11.94% United States
4013CDT EquityCDT$209.2K$0.19-20.89% United States
4014SHFSHFS$96.6K$0.09-34.68% United States
4015EvernorthXRPN$15.23$15.23-1.42% United States
4016QwestCTGG$13.90$13.90+1.68% United States

Showing 4,001โ€“4,016 of 4,016 companies. One row per company, with secondary share classes folded into their primary listing. Updated 21 Oct 2026.

Other countries

Figures come from SEC filings and daily market prices. Companies listed only outside the US are not covered: see methodology.