totalmarketcap

Largest companies in Taiwan

The 24 companies domiciled in Taiwan 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

$2.358 T

2.3% of all US-listed value

Companies

24

Ranked #3 of 55 countries

Largest

Taiwan Semiconductor Manufacturing

TSM ยท market cap

Average

$98.263 B

Mean market cap per company

#NameMarket capCloseSessionCountry
1Taiwan Semiconductor ManufacturingTSM$2.18T$420.04+0.44% Taiwan
2ASE TechnologyASX$83.3B$37.39+0.38% Taiwan
3United MicroelectronicsUMC$47.1B$18.72-2.50% Taiwan
4Chunghwa TelecomCHT$33.0B$42.52+0.57% Taiwan
5Silicon Motion TechnologySIMO$8.68B$256.12-4.23% Taiwan
6Himax TechnologiesHIMX$2.55B$14.61+6.18% Taiwan
7Chipmos TechnologiesIMOS$1.84B$52.54-0.15% Taiwan
8SL ScienceSLBT$1.50B$2.67-2.20% Taiwan
9Agencia Comercial SpiritsAGCC$567.5M$15.22+1.94% Taiwan
10Gorilla Technology GroupGRRR$365.0M$13.15+6.22% Taiwan
11ObookOWLS$203.5M$5.38+0.56% Taiwan
12PerfectPERF$195.5M$1.92+0.00% Taiwan
13Jyong BiotechMENS$154.3M$2.03+0.49% Taiwan
14Miluna AcquisitionMMTX$89.3M$10.11+0.10% Taiwan
15Asia Pacific Wire & CableAPWC$64.7M$1.57-1.88% Taiwan
16MKDWELL TechMKDW$49.5M$11.80+7.08% Taiwan
17FSTKBSX$42.1M$0.94+0.00% Taiwan
18GogoroGGR$37.7M$2.55-3.41% Taiwan
19SemiLEDsLEDS$18.3M$2.21+3.76% Taiwan
20GigamediaGIGM$16.3M$1.48+3.15% Taiwan
21Advanced BiomedADVB$10.5M$6.37-14.38% Taiwan
22J-StarYMAT$7.70M$1.92-5.42% Taiwan
23NoceraNCRA$4.21M$1.97-3.43% Taiwan
24TNL MediageneTNMG$1.56M$0.53-2.45% Taiwan

All 24 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.