totalmarketcap

Largest companies in Luxembourg

The 17 companies domiciled in Luxembourg 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

$231.551 B

0.2% of all US-listed value

Companies

17

Ranked #19 of 55 countries

Largest

Spotify Technology

SPOT ยท market cap

Average

$13.621 B

Mean market cap per company

#NameMarket capCloseSessionCountry
1Spotify TechnologySPOT$100.5B$488.14+2.75% Luxembourg
2ArcelorMittalMT$55.8B$73.29+0.10% Luxembourg
3TenarisTS$28.4B$53.04-0.67% Luxembourg
4Millicom International CellularTIGO$16.3B$97.10-6.91% Luxembourg
5TerniumTX$10.6B$53.90+3.87% Luxembourg
6Perimeter SolutionsPRM$5.77B$35.26-5.60% Luxembourg
7Corporacion America AirportsCAAP$4.14B$25.08-4.05% Luxembourg
8Ardagh Metal PackagingAMBP$3.01B$5.04+0.40% Luxembourg
9Nexa ResourcesNEXA$1.87B$14.10-1.40% Luxembourg
10T1 EnergyTE$1.63B$5.85+5.41% Luxembourg
11AdecoagroAGRO$1.36B$9.45+0.96% Luxembourg
12AlvotechALVO$1.19B$3.81+0.26% Luxembourg
13OrionOEC$409.2M$7.24-4.74% Luxembourg
14Codere Online LuxembourgCDRO$407.9M$8.97+0.67% Luxembourg
15Magnachip SemiconductorMX$145.0M$3.98+3.11% Luxembourg
16Altisource Portfolio SolutionsASPS$65.8M$5.76-0.26% Luxembourg
17Moolec ScienceMLEC$5.22M$7.19+5.42% Luxembourg

All 17 companies. One row per company โ€” secondary share classes are folded into their primary listing. Updated 9 Aug 2026.

Other countries

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