7 of the 100 companies on the AI Infra 100 are based in Taiwan, 7% of the list, across 4 categories and 5 segments. The highest ranked is TSMC, rank 6 of 100 with a score of 100. Ranking and scores from the November 2026 edition, the assessment by Frontier Tech Intelligence of the AI infrastructure landscape.
| Rank | Company | Category / segment | Country | Score |
|---|---|---|---|---|
| 6 | TSMCTSMC is a leading semiconductor foundry that manufactures advanced logic chips for customers including Apple, Nvidia, MediaTek and Xiaomi across leading-edge process nodes. | Fabrication, memory & packaging / Foundry | Taiwan | 100 |
| 8 | Delta ElectronicsDelta supplies power and cooling for AI data centers, including server power supplies, 800 VDC in-row power racks, battery backup and liquid-cooling systems. | Power, cooling & thermal / Rack & server power delivery | Taiwan | 100 |
| 37 | FoxconnFoxconn is a major electronics and server manufacturer, with AI servers accounting for more than half of Q2 2026 revenue. It is also producing AI data-center racks and assembling NVIDIA Blackwell and Vera Rubin systems. | Data center build & operate / Servers, racks & system integration | Taiwan | 92 |
| 42 | ASE Technology HoldingASE is a major semiconductor assembly and advanced-packaging provider, with FOCoS, FOCoS-Bridge, CoWoS, system-in-package and FC-BGA capabilities for AI and HPC applications. | Fabrication, memory & packaging / Advanced packaging | Taiwan | 91 |
| 65 | Quanta ComputerQuanta manufactures AI servers and, through QCT, supplies integrated GPU, CPU, inference and storage racks for AI data centers. | Data center build & operate / Servers, racks & system integration | Taiwan | 88 |
| 75 | LITEON TechnologyLITEON develops optical communication modules with POET Technologies for AI data centers and supplies VCSEL arrays for optical sensing and communications. | Networking & interconnect / Optical & photonic interconnect | Taiwan | 87 |
| 80 | UnimicronUnimicron supplies high-end ABF substrates used by semiconductor and accelerator manufacturers in advanced packaging. | Fabrication, memory & packaging / Advanced packaging | Taiwan | 86 |
Score out of 100: traction (deployment, production, commercials, progress) and capability (technology, positioning, firepower, leverage). The full AI Infra 100 with filters →
7 of the 100 companies on the AI Infra 100 are based in Taiwan: TSMC, Delta Electronics, Foxconn, ASE Technology Holding and Quanta Computer and 2 more. TSMC ranks highest (rank 6 of 100, score 100). Ranking from the AI Infra 100, November 2026 edition, by Frontier Tech Intelligence.
TSMC ranks highest (rank 6 of 100, score 100). Next: Delta Electronics, Foxconn and ASE Technology Holding. Ranking from the AI Infra 100, November 2026 edition, by Frontier Tech Intelligence.
7 of 100, 7% of the list. Ranking from the AI Infra 100, November 2026 edition, by Frontier Tech Intelligence.
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