Taiwan Top Companies List by Market Cap in August 2026

Taiwan Semiconductor Manufacturing Company (TSMC) is the world’s largest semiconductor company with headquarters is in Taiwan.

As on July-2023, TSMC market cap was 523 Billion USD and it is World Top 10th company by market cap.

TSMC deployed 281 distinct process technologies, and manufactured 11,617 products for 510 customers.

TSMC is the first foundry to provide 5-nanometer production capabilities, the most advanced semiconductor process technology available in the world. The Company is headquartered in Hsinchu, Taiwan.

MediaTek is a Global Fabless Semiconductor company and market in chipset technology for Mobiles, Wireless Communication, Smart TVs, Voice Assistant Devices (VAD), Android tablets, feature phones, Optical and Blu-ray DVD players. The headquarters is in Taiwan.

For year ending Dec-2022, company annual revenue was 548.7 billion TWD and annual operating income was 126.7 billion TWD.

Delta Electronics is Electronics Manufacturing company. The company products are components, power and system, fans and thermal management and automotive electronics. The headquarters is in Taiwan.

Popularly known as Foxconn. Manufactures Electronic Products and Components, Computer Components on contract basis with headquarters is in Taipei, Taiwan.

Semiconductor manufacturing company with headquarters is in Taiwan. ASE Technology Holding is provider of semiconductor manufacturing services in assembly and test. The Company develops and offers complete turnkey solutions covering front-end engineering test, wafer probing and final test, as well as IC packaging, materials and electronic manufacturing services through USI with superior technologies, breakthrough innovations, and advanced development programs.

Unimicron Technology Corporation manufactures Printed Circuit Board(PCB). The company products are PCB, IC carrier and connector. The headquarters is in Taiwan.

The company annual revenue was 140.4 billion TWD, annual operating income is 38.1 billion TWD, annual net income is 29.6 billion TWD for year ending Dec-2022.

Fubon Financial Holding is Financial Services, Investment Services, Asset Management Service providing company with headquarters is in Taiwan. Its major subsidiaries are Fubon Life, Taipei Fubon Bank, Fubon Bank (HK), Fubon Bank (China), Fubon Insurance, Fubon Securities.

Nan Ya Plastics manufactures and Markets Plastic Products, Chemicals, Electronic Material, Fibers and textiles, Machinery and Switchgear.

It's also a leading manufacturer of polyester fibers and copper clad laminates of the electronic materials in the world.

Company headquarters is in Taiwan.

Semiconductor company with headquarters is in Taiwan. Nanya Technology manufactures DRAM chips used in Computers.

Nanya aims to be the best DRAM solution provider for a broad range of applications

CATHAY FINANCIAL HOLDING provides Financial Services and Asset Management Company with headquarters is in Taiwan and offering banking, insurance and brokerage services.

For Year ending December 2022, the company annual revenue was 379.8 Billion TWD and annual net profit of 37.3 Billion TWD.

United Microelectronics Corporation is Semiconductor Manufacturing Company with headquarters is in Taiwan.

Computers, Laptops and Computers hardware components manufacturing hardware company. Headquarters is in Taiwan.

CTBC Financial Holding provides Financial Services and Insurance Services. Headquarters is in Taiwan. Company has subsidiaries CTBC Bank, Taiwan Life, CTBC Securities, CTBC Capital, CTBC AMC, CTBC Investments, CTBC Security, Taiwan Lottery.

Yageo Corporation manufactures Electronic Components Manufacturing Companies with headquarters is in Taiwan.

Established in 1977, the Yageo Corporation has production and sales facilities in Asia, Europe and the Americas.

Yageo Corporation has product portfolio of resistors, capacitors, wireless components and circuit protection components in both commodity and specialty versions to meet the diverse requirements of customers.

As on 2019, it has 38 sales offices, 6 JIT, 19 manufacturing sites, 14 R&D centers.

As of 2019, worldwide it has 17000 employees and within Taiwan it has 4200 employees.

Accton Technology Corporation is a Electronics company related to networks equipment. It is the leader in design of open hardware platforms for data center, carrier access, campus, networks and IoT. The headquarters is in Taiwan.

Chunghwa Telecom is Telecom Company with headquarters is in Taipei, Taiwan.